hedgewars/uLandGraphics.pas
author koda
Tue, 19 Mar 2013 16:34:31 +0100
branchcmake_pascal
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(*
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 * Hedgewars, a free turn based strategy game
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 * Copyright (c) 2004-2012 Andrey Korotaev <unC0Rr@gmail.com>
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; version 2 of the License
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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 *)
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{$INCLUDE "options.inc"}
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unit uLandGraphics;
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interface
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uses uFloat, uConsts, uTypes;
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type TRangeArray = array[0..31] of record
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                                   Left, Right: LongInt;
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                                   end;
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     PRangeArray = ^TRangeArray;
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function  addBgColor(OldColor, NewColor: LongWord): LongWord;
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function  SweepDirty: boolean;
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function  Despeckle(X, Y: LongInt): Boolean;
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procedure Smooth(X, Y: LongInt);
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function  CheckLandValue(X, Y: LongInt; LandFlag: Word): boolean;
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function  DrawExplosion(X, Y, Radius: LongInt): Longword;
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procedure DrawHLinesExplosions(ar: PRangeArray; Radius: LongInt; y, dY: LongInt; Count: Byte);
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procedure DrawTunnel(X, Y, dX, dY: hwFloat; ticks, HalfWidth: LongInt);
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procedure FillRoundInLand(X, Y, Radius: LongInt; Value: Longword);
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procedure FillRoundInLandWithIce(X, Y, Radius: LongInt);
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procedure ChangeRoundInLand(X, Y, Radius: LongInt; doSet, isCurrent: boolean);
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function  LandBackPixel(x, y: LongInt): LongWord;
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procedure DrawLine(X1, Y1, X2, Y2: LongInt; Color: Longword);
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procedure DrawThickLine(X1, Y1, X2, Y2, radius: LongInt; color: Longword);
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procedure DumpLandToLog(x, y, r: LongInt);
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procedure DrawIceBreak(x, y, iceRadius, iceHeight: Longint);
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function TryPlaceOnLand(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt; doPlace: boolean; indestructible: boolean): boolean;
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implementation
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uses SDLh, uLandTexture, uVariables, uUtils, uDebug;
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function addBgColor(OldColor, NewColor: LongWord): LongWord;
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// Factor ranges from 0 to 100% NewColor
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var
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    oRed, oBlue, oGreen, oAlpha, nRed, nBlue, nGreen, nAlpha: byte;
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begin
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    oAlpha := (OldColor shr AShift);
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    nAlpha := (NewColor shr AShift);
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    // shortcircuit
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    if (oAlpha = 0) or (nAlpha = $FF) then
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        begin
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        addBgColor:= NewColor;
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        exit
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        end;
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    // Get colors
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    oRed   := (OldColor shr RShift);
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    oGreen := (OldColor shr GShift);
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    oBlue  := (OldColor shr BShift);
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    nRed   := (NewColor shr RShift);
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    nGreen := (NewColor shr GShift);
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    nBlue  := (NewColor shr BShift);
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    // Mix colors
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    nRed   := min(255,((nRed*nAlpha) div 255) + ((oRed*oAlpha*byte(255-nAlpha)) div 65025));
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    nGreen := min(255,((nGreen*nAlpha) div 255) + ((oGreen*oAlpha*byte(255-nAlpha)) div 65025));
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    nBlue  := min(255,((nBlue*nAlpha) div 255) + ((oBlue*oAlpha*byte(255-nAlpha)) div 65025));
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    nAlpha := min(255, oAlpha + nAlpha);
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    addBgColor := (nAlpha shl AShift) or (nRed shl RShift) or (nGreen shl GShift) or (nBlue shl BShift);
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end;
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procedure FillCircleLines(x, y, dx, dy: LongInt; Value: Longword);
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var i: LongInt;
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begin
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if ((y + dy) and LAND_HEIGHT_MASK) = 0 then
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    for i:= Max(x - dx, 0) to Min(x + dx, LAND_WIDTH - 1) do
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        if (Land[y + dy, i] and lfIndestructible) = 0 then
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            Land[y + dy, i]:= Value;
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if ((y - dy) and LAND_HEIGHT_MASK) = 0 then
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    for i:= Max(x - dx, 0) to Min(x + dx, LAND_WIDTH - 1) do
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        if (Land[y - dy, i] and lfIndestructible) = 0 then
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            Land[y - dy, i]:= Value;
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if ((y + dx) and LAND_HEIGHT_MASK) = 0 then
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    for i:= Max(x - dy, 0) to Min(x + dy, LAND_WIDTH - 1) do
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        if (Land[y + dx, i] and lfIndestructible) = 0 then
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            Land[y + dx, i]:= Value;
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if ((y - dx) and LAND_HEIGHT_MASK) = 0 then
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    for i:= Max(x - dy, 0) to Min(x + dy, LAND_WIDTH - 1) do
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        if (Land[y - dx, i] and lfIndestructible) = 0 then
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            Land[y - dx, i]:= Value;
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end;
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procedure ChangeCircleLines(x, y, dx, dy: LongInt; doSet, isCurrent: boolean);
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var i: LongInt;
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begin
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if not doSet then
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    begin
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    if ((y + dy) and LAND_HEIGHT_MASK) = 0 then
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        for i:= Max(x - dx, 0) to Min(x + dx, LAND_WIDTH - 1) do
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            if isCurrent then
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                Land[y + dy, i]:= Land[y + dy, i] and lfCurrentMask
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            else if Land[y + dy, i] and lfObjMask > 0 then
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                Land[y + dy, i]:= (Land[y + dy, i] and lfNotObjMask) or ((Land[y + dy, i] and lfObjMask) - 1);
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    if ((y - dy) and LAND_HEIGHT_MASK) = 0 then
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        for i:= Max(x - dx, 0) to Min(x + dx, LAND_WIDTH - 1) do
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            if isCurrent then
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                Land[y - dy, i]:= Land[y - dy, i] and lfCurrentMask
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            else if Land[y - dy, i] and lfObjMask > 0 then
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                Land[y - dy, i]:= (Land[y - dy, i] and lfNotObjMask) or ((Land[y - dy, i] and lfObjMask) - 1);
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    if ((y + dx) and LAND_HEIGHT_MASK) = 0 then
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        for i:= Max(x - dy, 0) to Min(x + dy, LAND_WIDTH - 1) do
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            if isCurrent then
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                Land[y + dx, i]:= Land[y + dx, i] and lfCurrentMask
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            else if Land[y + dx, i] and lfObjMask > 0 then
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                Land[y + dx, i]:= (Land[y + dx, i] and lfNotObjMask) or ((Land[y + dx, i] and lfObjMask) - 1);
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    if ((y - dx) and LAND_HEIGHT_MASK) = 0 then
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        for i:= Max(x - dy, 0) to Min(x + dy, LAND_WIDTH - 1) do
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            if isCurrent then
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                Land[y - dx, i]:= Land[y - dx, i] and lfCurrentMask
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            else if Land[y - dx, i] and lfObjMask > 0 then
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                Land[y - dx, i]:= (Land[y - dx, i] and lfNotObjMask) or ((Land[y - dx, i] and lfObjMask) - 1)
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    end
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else
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    begin
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    if ((y + dy) and LAND_HEIGHT_MASK) = 0 then
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        for i:= Max(x - dx, 0) to Min(x + dx, LAND_WIDTH - 1) do
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            if isCurrent then
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                Land[y + dy, i]:= Land[y + dy, i] or lfCurrentHog
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            else if Land[y + dy, i] and lfObjMask < lfObjMask then
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                Land[y + dy, i]:= (Land[y + dy, i] and lfNotObjMask) or ((Land[y + dy, i] and lfObjMask) + 1);
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    if ((y - dy) and LAND_HEIGHT_MASK) = 0 then
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        for i:= Max(x - dx, 0) to Min(x + dx, LAND_WIDTH - 1) do
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            if isCurrent then
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                Land[y - dy, i]:= Land[y - dy, i] or lfCurrentHog
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            else if Land[y - dy, i] and lfObjMask < lfObjMask then
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                Land[y - dy, i]:= (Land[y - dy, i] and lfNotObjMask) or ((Land[y - dy, i] and lfObjMask) + 1);
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    if ((y + dx) and LAND_HEIGHT_MASK) = 0 then
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        for i:= Max(x - dy, 0) to Min(x + dy, LAND_WIDTH - 1) do
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            if isCurrent then
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                Land[y + dx, i]:= Land[y + dx, i] or lfCurrentHog
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            else if Land[y + dx, i] and lfObjMask < lfObjMask then
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                Land[y + dx, i]:= (Land[y + dx, i] and lfNotObjMask) or ((Land[y + dx, i] and lfObjMask) + 1);
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    if ((y - dx) and LAND_HEIGHT_MASK) = 0 then
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        for i:= Max(x - dy, 0) to Min(x + dy, LAND_WIDTH - 1) do
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            if isCurrent then
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                Land[y - dx, i]:= Land[y - dx, i] or lfCurrentHog
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   157
            else if Land[y - dx, i] and lfObjMask < lfObjMask then
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                Land[y - dx, i]:= (Land[y - dx, i] and lfNotObjMask) or ((Land[y - dx, i] and lfObjMask) + 1)
6580
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   159
    end
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   160
end;
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371
731ad6d27bd1 integer -> LongInt
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procedure FillRoundInLand(X, Y, Radius: LongInt; Value: Longword);
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var dx, dy, d: LongInt;
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begin
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dx:= 0;
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dy:= Radius;
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d:= 3 - 2 * Radius;
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while (dx < dy) do
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    begin
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    FillCircleLines(x, y, dx, dy, Value);
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    if (d < 0) then
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        d:= d + 4 * dx + 6
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    else
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        begin
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        d:= d + 4 * (dx - dy) + 10;
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        dec(dy)
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        end;
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    inc(dx)
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    end;
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if (dx = dy) then
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    FillCircleLines(x, y, dx, dy, Value);
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end;
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   185
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procedure ChangeRoundInLand(X, Y, Radius: LongInt; doSet, isCurrent: boolean);
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var dx, dy, d: LongInt;
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begin
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dx:= 0;
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dy:= Radius;
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d:= 3 - 2 * Radius;
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while (dx < dy) do
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    begin
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    ChangeCircleLines(x, y, dx, dy, doSet, isCurrent);
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    if (d < 0) then
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        d:= d + 4 * dx + 6
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    else
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        begin
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        d:= d + 4 * (dx - dy) + 10;
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        dec(dy)
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        end;
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    inc(dx)
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   203
    end;
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if (dx = dy) then
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    ChangeCircleLines(x, y, dx, dy, doSet, isCurrent)
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end;
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   207
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procedure FillLandCircleLines0(x, y, dx, dy: LongInt);
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var i, t: LongInt;
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begin
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t:= y + dy;
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if (t and LAND_HEIGHT_MASK) = 0 then
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    for i:= Max(x - dx, 0) to Min(x + dx, LAND_WIDTH - 1) do
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        if ((Land[t, i] and lfIndestructible) = 0) and (not disableLandBack or (Land[t, i] > 255))  then
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            if (cReducedQuality and rqBlurryLand) = 0 then
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                LandPixels[t, i]:= 0
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   217
            else
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                LandPixels[t div 2, i div 2]:= 0;
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   219
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t:= y - dy;
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if (t and LAND_HEIGHT_MASK) = 0 then
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    for i:= Max(x - dx, 0) to Min(x + dx, LAND_WIDTH - 1) do
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   223
        if ((Land[t, i] and lfIndestructible) = 0) and (not disableLandBack or (Land[t, i] > 255))  then
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   224
            if (cReducedQuality and rqBlurryLand) = 0 then
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                LandPixels[t, i]:= 0
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   226
            else
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   227
                LandPixels[t div 2, i div 2]:= 0;
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   228
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t:= y + dx;
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if (t and LAND_HEIGHT_MASK) = 0 then
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   231
    for i:= Max(x - dy, 0) to Min(x + dy, LAND_WIDTH - 1) do
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   232
        if ((Land[t, i] and lfIndestructible) = 0) and (not disableLandBack or (Land[t, i] > 255))  then
3595
341e407e3754 partially removing DOWNSCALE ifdef -- only two remain and their removal requires dynamic allocation (btw this breaks low quality mode)
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   233
            if (cReducedQuality and rqBlurryLand) = 0 then
3602
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   234
                LandPixels[t, i]:= 0
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341e407e3754 partially removing DOWNSCALE ifdef -- only two remain and their removal requires dynamic allocation (btw this breaks low quality mode)
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   235
            else
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   236
                LandPixels[t div 2, i div 2]:= 0;
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   237
3602
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   238
t:= y - dx;
99c93fa258d6 Restore prior optimisation with the wildly out-of-bounds tx in LandDirty removed
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   239
if (t and LAND_HEIGHT_MASK) = 0 then
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   240
    for i:= Max(x - dy, 0) to Min(x + dy, LAND_WIDTH - 1) do
6096
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
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   241
        if ((Land[t, i] and lfIndestructible) = 0) and (not disableLandBack or (Land[t, i] > 255))  then
3595
341e407e3754 partially removing DOWNSCALE ifdef -- only two remain and their removal requires dynamic allocation (btw this breaks low quality mode)
koda
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diff changeset
   242
            if (cReducedQuality and rqBlurryLand) = 0 then
3602
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nemo
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   243
                LandPixels[t, i]:= 0
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341e407e3754 partially removing DOWNSCALE ifdef -- only two remain and their removal requires dynamic allocation (btw this breaks low quality mode)
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diff changeset
   244
            else
3602
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   245
                LandPixels[t div 2, i div 2]:= 0;
3595
341e407e3754 partially removing DOWNSCALE ifdef -- only two remain and their removal requires dynamic allocation (btw this breaks low quality mode)
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   246
184
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   247
end;
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   248
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   249
8598
9d21bab30893 Apologies if jaree had done something similar, but didn't see anything in repo pull. This removes Land[] mixed w/ LandPixels[] and streamlines things a little
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   250
function isLandscapeEdge(weight:Longint):boolean; inline;
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   251
begin
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   252
    result := (weight < 8) and (weight >= 2);
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end;
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   254
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   255
function getPixelWeight(x, y:Longint): Longint;
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   256
var
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   257
    i, j:Longint;
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ea20d9cc8515 put ice colour in uVariables, add check for land that is already ice
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   258
begin
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   259
    result := 0;
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   260
    for i := x - 1 to x + 1 do
8584
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   261
        for j := y - 1 to y + 1 do
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   262
        begin
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ea20d9cc8515 put ice colour in uVariables, add check for land that is already ice
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   263
        if (i < 0) or
ea20d9cc8515 put ice colour in uVariables, add check for land that is already ice
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   264
           (i > LAND_WIDTH - 1) or
ea20d9cc8515 put ice colour in uVariables, add check for land that is already ice
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   265
           (j < 0) or
8602
f510cca2b988 Draw ice on water
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   266
           (j > LAND_HEIGHT -1) then
8624
12bdc51a6790 tweaks to sea ice appearance
nemo
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   267
           begin               
8628
627e76986a08 Fix water on ice setting
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   268
           result := 9;
8624
12bdc51a6790 tweaks to sea ice appearance
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           exit;
12bdc51a6790 tweaks to sea ice appearance
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   270
           end;
8602
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diff changeset
   271
8624
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nemo
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   272
        if Land[j, i] and $FF00 and not lfIce = 0 then
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   273
           result := result + 1;
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   274
        end;
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   275
end;
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   276
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procedure drawIcePixel(y, x:Longint);
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var
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    iceSurface: PSDL_Surface;
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    icePixels: PLongwordArray;
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    pictureX, pictureY: LongInt;
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    w, c: LongWord;
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    weight: Longint;
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begin
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    // So. 3 parameters here. Ice colour, Ice opacity, and a bias on the greyscaled pixel towards lightness
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    iceSurface:= SpritesData[sprIceTexture].Surface;
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    icePixels := iceSurface^.pixels;
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    w:= LandPixels[y, x];
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    if w > 0 then
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        begin
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        w:= round(((w shr RShift and $FF) * RGB_LUMINANCE_RED +
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              (w shr BShift and $FF) * RGB_LUMINANCE_GREEN +
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              (w shr GShift and $FF) * RGB_LUMINANCE_BLUE));
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        if w < 128 then w:= w+128;
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        if w > 255 then w:= 255;
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        w:= (w shl RShift) or (w shl BShift) or (w shl GShift) or (LandPixels[y,x] and AMask);
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        LandPixels[y, x]:= addBgColor(w, IceColor);
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        LandPixels[y, x]:= addBgColor(LandPixels[y, x], icePixels^[iceSurface^.w * (y mod iceSurface^.h) + (x mod iceSurface^.w)])
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        end
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    else 
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        begin
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        LandPixels[y, x]:= IceColor and not AMask or $E8 shl AShift;
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        LandPixels[y, x]:= addBgColor(LandPixels[y, x], icePixels^[iceSurface^.w * (y mod iceSurface^.h) + (x mod iceSurface^.w)]);
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        // silly workaround to avoid having to make background erasure a tadb it smarter about sea ice
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        if LandPixels[y, x] and AMask shr AShift = 255 then 
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            LandPixels[y, x]:= LandPixels[y, x] and not AMask or 254 shl AShift;
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        end;
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end;
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function getIncrementInquarter(dx, dy, quarter: Longint): Longint; inline;
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const directionX : array [0..3] of Longint = (0, 0, 1, -1);
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const directionY : array [0..3] of Longint = (1, -1, 0, 0);
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begin
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    getIncrementInquarter := directionX[quarter] * dx + directionY[quarter] * dy;
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   315
end;
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function getIncrementInquarter2(dx, dy, quarter: Longint): Longint; inline;
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const directionY : array [0..3] of Longint = (0, 0, 1, 1);
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const directionX : array [0..3] of Longint = (1, 1, 0, 0);
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begin
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   321
    getIncrementInquarter2 := directionX[quarter] * dx + directionY[quarter] * dy;
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   322
end;
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   323
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procedure FillLandCircleLinesIce(x, y, dx, dy: LongInt);
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var q, i, t, px, py: LongInt;
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begin
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for q := 0 to 3 do
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    begin
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    t:= y + getIncrementInquarter(dx, dy, q);
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    if (t and LAND_HEIGHT_MASK) = 0 then
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        for i:= Max(x - getIncrementInquarter2(dx, dy, q), 0) to Min(x + getIncrementInquarter2(dx, dy, q), LAND_WIDTH - 1) do
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            if Land[t, i] and lfIce = 0 then
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   333
                begin
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   334
                if (cReducedQuality and rqBlurryLand) = 0 then
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                    begin
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   336
                    px:= i; py:= t
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   337
                    end
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   338
                else
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                    begin
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   340
                    px:= i div 2; py:= t div 2
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   341
                    end;
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   342
                if isLandscapeEdge(getPixelWeight(i, t)) then
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   343
                    begin
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   344
                    if (LandPixels[py, px] and AMask < 255) and (LandPixels[py, px] and AMask > 0) then
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                        LandPixels[py, px] := (IceEdgeColor and not AMask) or (LandPixels[py, px] and AMask)
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   346
                    else if (LandPixels[py, px] and AMask < 255) or (Land[t, i] > 255) then
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                        LandPixels[py, px] := IceEdgeColor
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   348
                    end
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   349
                else if Land[t, i] > 255 then
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   350
                    begin
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   351
                    drawIcePixel(py, px)
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   352
                    end;
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   353
                if Land[t, i] > 255 then Land[t, i] := Land[t, i] or lfIce and not lfDamaged;
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   354
                end;
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   355
    end
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   356
end;
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   357
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   358
procedure FillRoundInLandWithIce(X, Y, Radius: LongInt);
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   359
var dx, dy, d: LongInt;
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   360
    landRect: TSDL_Rect;
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   361
begin
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   362
dx:= 0;
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   363
dy:= Radius;
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   364
d:= 3 - 2 * Radius;
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   365
while (dx < dy) do
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   366
    begin
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   367
    FillLandCircleLinesIce(x, y, dx, dy);
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   368
    if (d < 0) then
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   369
        d:= d + 4 * dx + 6
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   370
    else
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   371
        begin
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   372
        d:= d + 4 * (dx - dy) + 10;
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   373
        dec(dy)
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   374
        end;
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   375
    inc(dx)
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   376
    end;
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   377
if (dx = dy) then
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   378
    FillLandCircleLinesIce(x, y, dx, dy);
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   379
landRect.x := min(max(x - Radius, 0), LAND_WIDTH - 1);
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   380
landRect.y := min(max(y - Radius, 0), LAND_HEIGHT - 1);
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   381
landRect.w := min(2*Radius, LAND_WIDTH - landRect.x - 1);
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   382
landRect.h := min(2*Radius, LAND_HEIGHT - landRect.y - 1);
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   383
UpdateLandTexture(landRect.x, landRect.w, landRect.y, landRect.h, true);        
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   384
end;
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   385
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   386
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   387
procedure DrawIceBreak(x, y, iceRadius, iceHeight: Longint);
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   388
var
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   389
    i, j: integer;
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   390
    landRect: TSDL_Rect;
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   391
begin
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   392
for i := min(max(x - iceRadius, 0), LAND_WIDTH - 1) to min(max(x + iceRadius, 0), LAND_WIDTH - 1) do
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   393
    begin
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   394
    for j := min(max(y, 0), LAND_HEIGHT - 1) to min(max(y + iceHeight, 0), LAND_HEIGHT - 1) do
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diff changeset
   395
        begin
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   396
        if Land[j, i] = 0 then
8602
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diff changeset
   397
            begin
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   398
            Land[j, i] := lfIce;                
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   399
            drawIcePixel(j, i);
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   400
            end;
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   401
        end;        
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diff changeset
   402
    end;
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   403
landRect.x := min(max(x - iceRadius, 0), LAND_WIDTH - 1);
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   404
landRect.y := min(max(y, 0), LAND_HEIGHT - 1);
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   405
landRect.w := min(2*iceRadius, LAND_WIDTH - landRect.x - 1);
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   406
landRect.h := min(iceHeight, LAND_HEIGHT - landRect.y - 1);
f510cca2b988 Draw ice on water
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   407
UpdateLandTexture(landRect.x, landRect.w, landRect.y, landRect.h, true);        
f510cca2b988 Draw ice on water
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diff changeset
   408
end;
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diff changeset
   409
f510cca2b988 Draw ice on water
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diff changeset
   410
f510cca2b988 Draw ice on water
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diff changeset
   411
3689
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diff changeset
   412
function FillLandCircleLinesBG(x, y, dx, dy: LongInt): Longword;
5480
37bafa5a7016 kill off some speckles, crank up land gun output
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diff changeset
   413
var i, t, by, bx: LongInt;
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diff changeset
   414
    cnt: Longword;
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   415
begin
3689
e2be39ee19f0 Engine:
smaxx
parents: 3608
diff changeset
   416
cnt:= 0;
3602
99c93fa258d6 Restore prior optimisation with the wildly out-of-bounds tx in LandDirty removed
nemo
parents: 3601
diff changeset
   417
t:= y + dy;
99c93fa258d6 Restore prior optimisation with the wildly out-of-bounds tx in LandDirty removed
nemo
parents: 3601
diff changeset
   418
if (t and LAND_HEIGHT_MASK) = 0 then
7509
76e3a3fc17cd revert 3188794b9d87. does not do what I'd like.
nemo
parents: 7492
diff changeset
   419
    for i:= Max(x - dx, 0) to Min(x + dx, LAND_WIDTH - 1) do
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   420
        if (Land[t, i] and lfIndestructible) = 0 then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   421
            begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   422
            if (cReducedQuality and rqBlurryLand) = 0 then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   423
                begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   424
                by:= t; bx:= i;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   425
                end
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   426
            else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   427
                begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   428
                by:= t div 2; bx:= i div 2;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   429
                end;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   430
            if ((Land[t, i] and lfBasic) <> 0) and (((LandPixels[by,bx] and AMask) shr AShift) = 255) and (not disableLandBack) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   431
                begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   432
                inc(cnt);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   433
                LandPixels[by, bx]:= LandBackPixel(i, t)
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   434
                end
7492
3188794b9d87 Perf opt for the c conversion. Use downto instead to avoid repeated function calls in the loop
nemo
parents: 7270
diff changeset
   435
            else if ((Land[t, i] and lfObject) <> 0) or (((LandPixels[by,bx] and AMask) shr AShift) < 255) then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   436
                LandPixels[by, bx]:= 0
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   437
            end;
3595
341e407e3754 partially removing DOWNSCALE ifdef -- only two remain and their removal requires dynamic allocation (btw this breaks low quality mode)
koda
parents: 3554
diff changeset
   438
3602
99c93fa258d6 Restore prior optimisation with the wildly out-of-bounds tx in LandDirty removed
nemo
parents: 3601
diff changeset
   439
t:= y - dy;
99c93fa258d6 Restore prior optimisation with the wildly out-of-bounds tx in LandDirty removed
nemo
parents: 3601
diff changeset
   440
if (t and LAND_HEIGHT_MASK) = 0 then
7509
76e3a3fc17cd revert 3188794b9d87. does not do what I'd like.
nemo
parents: 7492
diff changeset
   441
    for i:= Max(x - dx, 0) to Min(x + dx, LAND_WIDTH - 1) do
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   442
        if (Land[t, i] and lfIndestructible) = 0 then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   443
            begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   444
            if (cReducedQuality and rqBlurryLand) = 0 then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   445
                begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   446
                by:= t; bx:= i;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   447
                end
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   448
            else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   449
                begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   450
                by:= t div 2; bx:= i div 2;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   451
                end;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   452
            if ((Land[t, i] and lfBasic) <> 0) and (((LandPixels[by,bx] and AMask) shr AShift) = 255) and (not disableLandBack) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   453
                begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   454
                inc(cnt);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   455
                LandPixels[by, bx]:= LandBackPixel(i, t)
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   456
                end
7492
3188794b9d87 Perf opt for the c conversion. Use downto instead to avoid repeated function calls in the loop
nemo
parents: 7270
diff changeset
   457
            else if ((Land[t, i] and lfObject) <> 0) or (((LandPixels[by,bx] and AMask) shr AShift) < 255) then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   458
                LandPixels[by, bx]:= 0
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   459
            end;
3595
341e407e3754 partially removing DOWNSCALE ifdef -- only two remain and their removal requires dynamic allocation (btw this breaks low quality mode)
koda
parents: 3554
diff changeset
   460
3602
99c93fa258d6 Restore prior optimisation with the wildly out-of-bounds tx in LandDirty removed
nemo
parents: 3601
diff changeset
   461
t:= y + dx;
99c93fa258d6 Restore prior optimisation with the wildly out-of-bounds tx in LandDirty removed
nemo
parents: 3601
diff changeset
   462
if (t and LAND_HEIGHT_MASK) = 0 then
7509
76e3a3fc17cd revert 3188794b9d87. does not do what I'd like.
nemo
parents: 7492
diff changeset
   463
    for i:= Max(x - dy, 0) to Min(x + dy, LAND_WIDTH - 1) do
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   464
        if (Land[t, i] and lfIndestructible) = 0 then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   465
            begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   466
            if (cReducedQuality and rqBlurryLand) = 0 then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   467
                begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   468
                by:= t; bx:= i;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   469
                end
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   470
            else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   471
                begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   472
                by:= t div 2; bx:= i div 2;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   473
                end;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   474
            if ((Land[t, i] and lfBasic) <> 0) and (((LandPixels[by,bx] and AMask) shr AShift) = 255) and (not disableLandBack) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   475
                begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   476
                inc(cnt);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   477
                LandPixels[by, bx]:= LandBackPixel(i, t)
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   478
                end
7492
3188794b9d87 Perf opt for the c conversion. Use downto instead to avoid repeated function calls in the loop
nemo
parents: 7270
diff changeset
   479
            else if ((Land[t, i] and lfObject) <> 0) or (((LandPixels[by,bx] and AMask) shr AShift) < 255) then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   480
                LandPixels[by, bx]:= 0
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   481
            end;
4695
ac2cb3b99d70 add a disabling for landback, set it if flakes are enabled
nemo
parents: 4690
diff changeset
   482
t:= y - dx;
ac2cb3b99d70 add a disabling for landback, set it if flakes are enabled
nemo
parents: 4690
diff changeset
   483
if (t and LAND_HEIGHT_MASK) = 0 then
7509
76e3a3fc17cd revert 3188794b9d87. does not do what I'd like.
nemo
parents: 7492
diff changeset
   484
    for i:= Max(x - dy, 0) to Min(x + dy, LAND_WIDTH - 1) do
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   485
        if (Land[t, i] and lfIndestructible) = 0 then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   486
            begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   487
            if (cReducedQuality and rqBlurryLand) = 0 then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   488
                begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   489
                by:= t; bx:= i;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   490
                end
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   491
            else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   492
                begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   493
                by:= t div 2; bx:= i div 2;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   494
                end;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   495
            if ((Land[t, i] and lfBasic) <> 0) and (((LandPixels[by,bx] and AMask) shr AShift) = 255) and (not disableLandBack) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   496
                begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   497
                inc(cnt);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   498
                LandPixels[by, bx]:= LandBackPixel(i, t)
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   499
                end
7492
3188794b9d87 Perf opt for the c conversion. Use downto instead to avoid repeated function calls in the loop
nemo
parents: 7270
diff changeset
   500
            else if ((Land[t, i] and lfObject) <> 0) or (((LandPixels[by,bx] and AMask) shr AShift) < 255) then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   501
                LandPixels[by, bx]:= 0
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   502
            end;
3689
e2be39ee19f0 Engine:
smaxx
parents: 3608
diff changeset
   503
FillLandCircleLinesBG:= cnt;
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   504
end;
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   505
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 358
diff changeset
   506
procedure FillLandCircleLinesEBC(x, y, dx, dy: LongInt);
3602
99c93fa258d6 Restore prior optimisation with the wildly out-of-bounds tx in LandDirty removed
nemo
parents: 3601
diff changeset
   507
var i, t: LongInt;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   508
begin
3602
99c93fa258d6 Restore prior optimisation with the wildly out-of-bounds tx in LandDirty removed
nemo
parents: 3601
diff changeset
   509
t:= y + dy;
99c93fa258d6 Restore prior optimisation with the wildly out-of-bounds tx in LandDirty removed
nemo
parents: 3601
diff changeset
   510
if (t and LAND_HEIGHT_MASK) = 0 then
7509
76e3a3fc17cd revert 3188794b9d87. does not do what I'd like.
nemo
parents: 7492
diff changeset
   511
    for i:= Max(x - dx, 0) to Min(x + dx, LAND_WIDTH - 1) do
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   512
        if ((Land[t, i] and lfBasic) <> 0) or ((Land[t, i] and lfObject) <> 0) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   513
            begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   514
            if (cReducedQuality and rqBlurryLand) = 0 then
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   515
                LandPixels[t, i]:= ExplosionBorderColor
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   516
            else
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   517
                LandPixels[t div 2, i div 2]:= ExplosionBorderColor;
3595
341e407e3754 partially removing DOWNSCALE ifdef -- only two remain and their removal requires dynamic allocation (btw this breaks low quality mode)
koda
parents: 3554
diff changeset
   518
8579
d18bc19d780a graphics tweak. flag a couple more overeager setall HH
nemo
parents: 7509
diff changeset
   519
            Land[t, i]:= (Land[t, i] or lfDamaged) and not lfIce;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   520
            //Despeckle(i, t);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   521
            LandDirty[t div 32, i div 32]:= 1;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   522
            end;
3602
99c93fa258d6 Restore prior optimisation with the wildly out-of-bounds tx in LandDirty removed
nemo
parents: 3601
diff changeset
   523
99c93fa258d6 Restore prior optimisation with the wildly out-of-bounds tx in LandDirty removed
nemo
parents: 3601
diff changeset
   524
t:= y - dy;
99c93fa258d6 Restore prior optimisation with the wildly out-of-bounds tx in LandDirty removed
nemo
parents: 3601
diff changeset
   525
if (t and LAND_HEIGHT_MASK) = 0 then
7509
76e3a3fc17cd revert 3188794b9d87. does not do what I'd like.
nemo
parents: 7492
diff changeset
   526
    for i:= Max(x - dx, 0) to Min(x + dx, LAND_WIDTH - 1) do
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   527
        if ((Land[t, i] and lfBasic) <> 0) or ((Land[t, i] and lfObject) <> 0) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   528
            begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   529
            if (cReducedQuality and rqBlurryLand) = 0 then
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   530
                LandPixels[t, i]:= ExplosionBorderColor
3595
341e407e3754 partially removing DOWNSCALE ifdef -- only two remain and their removal requires dynamic allocation (btw this breaks low quality mode)
koda
parents: 3554
diff changeset
   531
            else
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   532
                LandPixels[t div 2, i div 2]:= ExplosionBorderColor;
8579
d18bc19d780a graphics tweak. flag a couple more overeager setall HH
nemo
parents: 7509
diff changeset
   533
            Land[t, i]:= (Land[t, i] or lfDamaged) and not lfIce;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   534
            //Despeckle(i, t);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   535
            LandDirty[t div 32, i div 32]:= 1;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   536
            end;
3602
99c93fa258d6 Restore prior optimisation with the wildly out-of-bounds tx in LandDirty removed
nemo
parents: 3601
diff changeset
   537
99c93fa258d6 Restore prior optimisation with the wildly out-of-bounds tx in LandDirty removed
nemo
parents: 3601
diff changeset
   538
t:= y + dx;
99c93fa258d6 Restore prior optimisation with the wildly out-of-bounds tx in LandDirty removed
nemo
parents: 3601
diff changeset
   539
if (t and LAND_HEIGHT_MASK) = 0 then
7509
76e3a3fc17cd revert 3188794b9d87. does not do what I'd like.
nemo
parents: 7492
diff changeset
   540
    for i:= Max(x - dy, 0) to Min(x + dy, LAND_WIDTH - 1) do
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   541
        if ((Land[t, i] and lfBasic) <> 0) or ((Land[t, i] and lfObject) <> 0) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   542
            begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   543
            if (cReducedQuality and rqBlurryLand) = 0 then
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   544
                LandPixels[t, i]:= ExplosionBorderColor
3595
341e407e3754 partially removing DOWNSCALE ifdef -- only two remain and their removal requires dynamic allocation (btw this breaks low quality mode)
koda
parents: 3554
diff changeset
   545
            else
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   546
               LandPixels[t div 2, i div 2]:= ExplosionBorderColor;
3595
341e407e3754 partially removing DOWNSCALE ifdef -- only two remain and their removal requires dynamic allocation (btw this breaks low quality mode)
koda
parents: 3554
diff changeset
   547
8579
d18bc19d780a graphics tweak. flag a couple more overeager setall HH
nemo
parents: 7509
diff changeset
   548
            Land[t, i]:= (Land[t, i] or lfDamaged) and not lfIce;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   549
            //Despeckle(i, t);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   550
            LandDirty[t div 32, i div 32]:= 1;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   551
            end;
3602
99c93fa258d6 Restore prior optimisation with the wildly out-of-bounds tx in LandDirty removed
nemo
parents: 3601
diff changeset
   552
99c93fa258d6 Restore prior optimisation with the wildly out-of-bounds tx in LandDirty removed
nemo
parents: 3601
diff changeset
   553
t:= y - dx;
99c93fa258d6 Restore prior optimisation with the wildly out-of-bounds tx in LandDirty removed
nemo
parents: 3601
diff changeset
   554
if (t and LAND_HEIGHT_MASK) = 0 then
7509
76e3a3fc17cd revert 3188794b9d87. does not do what I'd like.
nemo
parents: 7492
diff changeset
   555
    for i:= Max(x - dy, 0) to Min(x + dy, LAND_WIDTH - 1) do
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   556
        if ((Land[t, i] and lfBasic) <> 0) or ((Land[t, i] and lfObject) <> 0) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   557
            begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   558
            if (cReducedQuality and rqBlurryLand) = 0 then
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   559
                LandPixels[t, i]:= ExplosionBorderColor
3595
341e407e3754 partially removing DOWNSCALE ifdef -- only two remain and their removal requires dynamic allocation (btw this breaks low quality mode)
koda
parents: 3554
diff changeset
   560
            else
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   561
                LandPixels[t div 2, i div 2]:= ExplosionBorderColor;
3595
341e407e3754 partially removing DOWNSCALE ifdef -- only two remain and their removal requires dynamic allocation (btw this breaks low quality mode)
koda
parents: 3554
diff changeset
   562
8579
d18bc19d780a graphics tweak. flag a couple more overeager setall HH
nemo
parents: 7509
diff changeset
   563
            Land[t, i]:= (Land[t, i] or lfDamaged) and not lfIce;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   564
            //Despeckle(i, y - dy);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   565
            LandDirty[t div 32, i div 32]:= 1;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   566
            end;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   567
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   568
3689
e2be39ee19f0 Engine:
smaxx
parents: 3608
diff changeset
   569
function DrawExplosion(X, Y, Radius: LongInt): Longword;
2603
abed6070a669 revert previous commit to remove a wip patch
koda
parents: 2602
diff changeset
   570
var dx, dy, ty, tx, d: LongInt;
3689
e2be39ee19f0 Engine:
smaxx
parents: 3608
diff changeset
   571
    cnt: Longword;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   572
begin
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   573
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   574
// draw background land texture
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   575
    begin
3689
e2be39ee19f0 Engine:
smaxx
parents: 3608
diff changeset
   576
    cnt:= 0;
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   577
    dx:= 0;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   578
    dy:= Radius;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   579
    d:= 3 - 2 * Radius;
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   580
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   581
    while (dx < dy) do
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   582
        begin
3689
e2be39ee19f0 Engine:
smaxx
parents: 3608
diff changeset
   583
        inc(cnt, FillLandCircleLinesBG(x, y, dx, dy));
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   584
        if (d < 0) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   585
            d:= d + 4 * dx + 6
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   586
        else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   587
            begin
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   588
            d:= d + 4 * (dx - dy) + 10;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   589
            dec(dy)
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   590
            end;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   591
        inc(dx)
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   592
        end;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   593
    if (dx = dy) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   594
        inc(cnt, FillLandCircleLinesBG(x, y, dx, dy));
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   595
    end;
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   596
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   597
// draw a hole in land
2733
52a5a160566f Engine:
smxx
parents: 2716
diff changeset
   598
if Radius > 20 then
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   599
    begin
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   600
    dx:= 0;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   601
    dy:= Radius - 15;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   602
    d:= 3 - 2 * dy;
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   603
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   604
    while (dx < dy) do
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   605
        begin
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   606
        FillLandCircleLines0(x, y, dx, dy);
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   607
        if (d < 0) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   608
            d:= d + 4 * dx + 6
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   609
        else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   610
            begin
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   611
            d:= d + 4 * (dx - dy) + 10;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   612
            dec(dy)
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   613
            end;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   614
        inc(dx)
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   615
        end;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   616
    if (dx = dy) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   617
        FillLandCircleLines0(x, y, dx, dy);
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   618
    end;
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   619
1849
2a989e5abda6 4 utilities by nemo
unc0rr
parents: 1809
diff changeset
   620
  // FillRoundInLand after erasing land pixels to allow Land 0 check for mask.png to function
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   621
    FillRoundInLand(X, Y, Radius, 0);
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   622
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   623
// draw explosion border
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   624
    begin
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   625
    inc(Radius, 4);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   626
    dx:= 0;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   627
    dy:= Radius;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   628
    d:= 3 - 2 * Radius;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   629
    while (dx < dy) do
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   630
        begin
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   631
        FillLandCircleLinesEBC(x, y, dx, dy);
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   632
        if (d < 0) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   633
            d:= d + 4 * dx + 6
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   634
        else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   635
            begin
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   636
            d:= d + 4 * (dx - dy) + 10;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   637
            dec(dy)
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   638
            end;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   639
        inc(dx)
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   640
        end;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   641
    if (dx = dy) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   642
        FillLandCircleLinesEBC(x, y, dx, dy);
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   643
    end;
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 345
diff changeset
   644
4374
bcefeeabaa33 Move some stuff from uMisc to uUtils
unC0Rr
parents: 4367
diff changeset
   645
tx:= Max(X - Radius - 1, 0);
bcefeeabaa33 Move some stuff from uMisc to uUtils
unC0Rr
parents: 4367
diff changeset
   646
dx:= Min(X + Radius + 1, LAND_WIDTH) - tx;
bcefeeabaa33 Move some stuff from uMisc to uUtils
unC0Rr
parents: 4367
diff changeset
   647
ty:= Max(Y - Radius - 1, 0);
bcefeeabaa33 Move some stuff from uMisc to uUtils
unC0Rr
parents: 4367
diff changeset
   648
dy:= Min(Y + Radius + 1, LAND_HEIGHT) - ty;
7170
84ac6c6d2d8e Only create textures for non-empty LandPixel chunks. This should save a fair amount of memory, especially on smaller maps, and eliminate a number of draws
nemo
parents: 7150
diff changeset
   649
UpdateLandTexture(tx, dx, ty, dy, false);
3689
e2be39ee19f0 Engine:
smaxx
parents: 3608
diff changeset
   650
DrawExplosion:= cnt
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   651
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   652
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 358
diff changeset
   653
procedure DrawHLinesExplosions(ar: PRangeArray; Radius: LongInt; y, dY: LongInt; Count: Byte);
5480
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   654
var tx, ty, by, bx,  i: LongInt;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   655
begin
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   656
for i:= 0 to Pred(Count) do
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   657
    begin
7509
76e3a3fc17cd revert 3188794b9d87. does not do what I'd like.
nemo
parents: 7492
diff changeset
   658
    for ty:= Max(y - Radius, 0) to Min(y + Radius, LAND_HEIGHT) do
76e3a3fc17cd revert 3188794b9d87. does not do what I'd like.
nemo
parents: 7492
diff changeset
   659
        for tx:= Max(0, ar^[i].Left - Radius) to Min(LAND_WIDTH, ar^[i].Right + Radius) do
5480
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   660
            begin
6096
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   661
            if (Land[ty, tx] and lfIndestructible) = 0 then
5480
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   662
                begin
6096
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   663
                if (cReducedQuality and rqBlurryLand) = 0 then
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   664
                    begin
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   665
                    by:= ty; bx:= tx;
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   666
                    end
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   667
                else
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   668
                    begin
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   669
                    by:= ty div 2; bx:= tx div 2;
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   670
                    end;
6355
734fed7aefd3 Introduce initialization expressions
unc0rr
parents: 6132
diff changeset
   671
                if ((Land[ty, tx] and lfBasic) <> 0) and (((LandPixels[by,bx] and AMask) shr AShift) = 255) and (not disableLandBack) then
6096
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   672
                    LandPixels[by, bx]:= LandBackPixel(tx, ty)
7492
3188794b9d87 Perf opt for the c conversion. Use downto instead to avoid repeated function calls in the loop
nemo
parents: 7270
diff changeset
   673
                else if ((Land[ty, tx] and lfObject) <> 0) or (((LandPixels[by,bx] and AMask) shr AShift) < 255) then
6096
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   674
                    LandPixels[by, bx]:= 0
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   675
                end
5480
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   676
            end;
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   677
    inc(y, dY)
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   678
    end;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   679
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   680
inc(Radius, 4);
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 345
diff changeset
   681
dec(y, Count * dY);
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   682
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   683
for i:= 0 to Pred(Count) do
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   684
    begin
7509
76e3a3fc17cd revert 3188794b9d87. does not do what I'd like.
nemo
parents: 7492
diff changeset
   685
    for ty:= Max(y - Radius, 0) to Min(y + Radius, LAND_HEIGHT) do
76e3a3fc17cd revert 3188794b9d87. does not do what I'd like.
nemo
parents: 7492
diff changeset
   686
        for tx:= Max(0, ar^[i].Left - Radius) to Min(LAND_WIDTH, ar^[i].Right + Radius) do
4690
490cf71b436a revert last change. ordinary fire is fine, but HHG screws up.
nemo
parents: 4688
diff changeset
   687
            if ((Land[ty, tx] and lfBasic) <> 0) or ((Land[ty, tx] and lfObject) <> 0) then
1738
00e8dadce69a Add nemo's depixeling patch. Still needs some polishing for the case when we delete pixel on which hedgehog stays
unc0rr
parents: 1066
diff changeset
   688
                begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   689
                 if (cReducedQuality and rqBlurryLand) = 0 then
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   690
                    LandPixels[ty, tx]:= ExplosionBorderColor
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   691
                else
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   692
                    LandPixels[ty div 2, tx div 2]:= ExplosionBorderColor;
3595
341e407e3754 partially removing DOWNSCALE ifdef -- only two remain and their removal requires dynamic allocation (btw this breaks low quality mode)
koda
parents: 3554
diff changeset
   693
8579
d18bc19d780a graphics tweak. flag a couple more overeager setall HH
nemo
parents: 7509
diff changeset
   694
                Land[ty, tx]:= (Land[ty, tx] or lfDamaged) and not lfIce;
3596
51062794ed01 Store some calcs to speed up uLandGraphics a tad
nemo
parents: 3595
diff changeset
   695
                LandDirty[ty div 32, tx div 32]:= 1;
1738
00e8dadce69a Add nemo's depixeling patch. Still needs some polishing for the case when we delete pixel on which hedgehog stays
unc0rr
parents: 1066
diff changeset
   696
                end;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   697
    inc(y, dY)
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   698
    end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   699
818
635e58295079 Fix drill bug
unc0rr
parents: 772
diff changeset
   700
7170
84ac6c6d2d8e Only create textures for non-empty LandPixel chunks. This should save a fair amount of memory, especially on smaller maps, and eliminate a number of draws
nemo
parents: 7150
diff changeset
   701
UpdateLandTexture(0, LAND_WIDTH, 0, LAND_HEIGHT, false)
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   702
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   703
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   704
//
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   705
//  - (dX, dY) - direction, vector of length = 0.5
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   706
//
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 358
diff changeset
   707
procedure DrawTunnel(X, Y, dX, dY: hwFloat; ticks, HalfWidth: LongInt);
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   708
var nx, ny, dX8, dY8: hwFloat;
5480
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   709
    i, t, tx, ty, by, bx, stX, stY, ddy, ddx: Longint;
5332
b29d60c7cac7 Use an ifdef instead, add despeckling of tunnels
nemo
parents: 5322
diff changeset
   710
    despeckle : Boolean;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   711
begin  // (-dY, dX) is (dX, dY) rotated by PI/2
772
e8d530ca77be Don't update all land texture when drawing tunnel (saves video throughput)
unc0rr
parents: 769
diff changeset
   712
stY:= hwRound(Y);
1809
77923087a1ce Some optimization of land texture updating
unc0rr
parents: 1807
diff changeset
   713
stX:= hwRound(X);
772
e8d530ca77be Don't update all land texture when drawing tunnel (saves video throughput)
unc0rr
parents: 769
diff changeset
   714
5332
b29d60c7cac7 Use an ifdef instead, add despeckling of tunnels
nemo
parents: 5322
diff changeset
   715
despeckle:= HalfWidth > 1;
b29d60c7cac7 Use an ifdef instead, add despeckling of tunnels
nemo
parents: 5322
diff changeset
   716
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   717
nx:= X + dY * (HalfWidth + 8);
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   718
ny:= Y - dX * (HalfWidth + 8);
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   719
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   720
dX8:= dX * 8;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   721
dY8:= dY * 8;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   722
for i:= 0 to 7 do
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   723
    begin
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   724
    X:= nx - dX8;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   725
    Y:= ny - dY8;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   726
    for t:= -8 to ticks + 8 do
2666
2b8c8f16421e update SDLMain.m/.h to latest version
koda
parents: 2648
diff changeset
   727
    begin
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   728
    X:= X + dX;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   729
    Y:= Y + dY;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   730
    tx:= hwRound(X);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   731
    ty:= hwRound(Y);
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   732
    if ((ty and LAND_HEIGHT_MASK) = 0)
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   733
    and ((tx and LAND_WIDTH_MASK) = 0)
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   734
    and (((Land[ty, tx] and lfBasic) <> 0) or ((Land[ty, tx] and lfObject) <> 0)) then
3509
d72c2219595d Make land types flagged (to allow stacking future attributes such as indestructible ice, but also for a damaged flag)
nemo
parents: 3236
diff changeset
   735
        begin
8579
d18bc19d780a graphics tweak. flag a couple more overeager setall HH
nemo
parents: 7509
diff changeset
   736
        Land[ty, tx]:= Land[ty, tx] and not lfIce;
7492
3188794b9d87 Perf opt for the c conversion. Use downto instead to avoid repeated function calls in the loop
nemo
parents: 7270
diff changeset
   737
        if despeckle then
5887
7d69b76ce923 Don't set lfDamaged for small tunnels
nemo
parents: 5885
diff changeset
   738
            begin
7d69b76ce923 Don't set lfDamaged for small tunnels
nemo
parents: 5885
diff changeset
   739
            Land[ty, tx]:= Land[ty, tx] or lfDamaged;
7d69b76ce923 Don't set lfDamaged for small tunnels
nemo
parents: 5885
diff changeset
   740
            LandDirty[ty div 32, tx div 32]:= 1
7d69b76ce923 Don't set lfDamaged for small tunnels
nemo
parents: 5885
diff changeset
   741
            end;
5332
b29d60c7cac7 Use an ifdef instead, add despeckling of tunnels
nemo
parents: 5322
diff changeset
   742
        if (cReducedQuality and rqBlurryLand) = 0 then
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   743
            LandPixels[ty, tx]:= ExplosionBorderColor
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   744
        else
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   745
            LandPixels[ty div 2, tx div 2]:= ExplosionBorderColor
3509
d72c2219595d Make land types flagged (to allow stacking future attributes such as indestructible ice, but also for a damaged flag)
nemo
parents: 3236
diff changeset
   746
        end
2666
2b8c8f16421e update SDLMain.m/.h to latest version
koda
parents: 2648
diff changeset
   747
    end;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   748
    nx:= nx - dY;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   749
    ny:= ny + dX;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   750
    end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   751
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   752
for i:= -HalfWidth to HalfWidth do
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   753
    begin
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   754
    X:= nx - dX8;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   755
    Y:= ny - dY8;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   756
    for t:= 0 to 7 do
3509
d72c2219595d Make land types flagged (to allow stacking future attributes such as indestructible ice, but also for a damaged flag)
nemo
parents: 3236
diff changeset
   757
        begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   758
        X:= X + dX;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   759
        Y:= Y + dY;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   760
        tx:= hwRound(X);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   761
        ty:= hwRound(Y);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   762
        if ((ty and LAND_HEIGHT_MASK) = 0) and ((tx and LAND_WIDTH_MASK) = 0) and (((Land[ty, tx] and lfBasic) <> 0)
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   763
        or ((Land[ty, tx] and lfObject) <> 0)) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   764
            begin
8579
d18bc19d780a graphics tweak. flag a couple more overeager setall HH
nemo
parents: 7509
diff changeset
   765
            Land[ty, tx]:= (Land[ty, tx] or lfDamaged) and not lfIce;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   766
            if despeckle then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   767
                LandDirty[ty div 32, tx div 32]:= 1;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   768
            if (cReducedQuality and rqBlurryLand) = 0 then
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   769
                LandPixels[ty, tx]:= ExplosionBorderColor
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   770
            else
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   771
                LandPixels[ty div 2, tx div 2]:= ExplosionBorderColor
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   772
            end
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   773
        end;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   774
    X:= nx;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   775
    Y:= ny;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   776
    for t:= 0 to ticks do
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   777
        begin
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   778
        X:= X + dX;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   779
        Y:= Y + dY;
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 345
diff changeset
   780
        tx:= hwRound(X);
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 345
diff changeset
   781
        ty:= hwRound(Y);
3519
56cbc035b74b rename flags
nemo
parents: 3518
diff changeset
   782
        if ((ty and LAND_HEIGHT_MASK) = 0) and ((tx and LAND_WIDTH_MASK) = 0) and ((Land[ty, tx] and lfIndestructible) = 0) then
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   783
            begin
5480
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   784
            if (cReducedQuality and rqBlurryLand) = 0 then
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   785
                begin
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   786
                by:= ty; bx:= tx;
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   787
                end
4690
490cf71b436a revert last change. ordinary fire is fine, but HHG screws up.
nemo
parents: 4688
diff changeset
   788
            else
5480
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   789
                begin
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   790
                by:= ty div 2; bx:= tx div 2;
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   791
                end;
6355
734fed7aefd3 Introduce initialization expressions
unc0rr
parents: 6132
diff changeset
   792
            if ((Land[ty, tx] and lfBasic) <> 0) and (((LandPixels[by,bx] and AMask) shr AShift) = 255) and (not disableLandBack) then
6096
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   793
                LandPixels[by, bx]:= LandBackPixel(tx, ty)
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   794
            else if ((Land[ty, tx] and lfObject) <> 0) or (((LandPixels[by,bx] and AMask) shr AShift) < 255) then
6097
db10abae541f Couple more, add back misplaced clearing of Land
nemo
parents: 6096
diff changeset
   795
                LandPixels[by, bx]:= 0;
db10abae541f Couple more, add back misplaced clearing of Land
nemo
parents: 6096
diff changeset
   796
            Land[ty, tx]:= 0;
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   797
            end
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   798
        end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   799
    for t:= 0 to 7 do
2666
2b8c8f16421e update SDLMain.m/.h to latest version
koda
parents: 2648
diff changeset
   800
    begin
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   801
    X:= X + dX;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   802
    Y:= Y + dY;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   803
    tx:= hwRound(X);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   804
    ty:= hwRound(Y);
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   805
    if ((ty and LAND_HEIGHT_MASK) = 0) and ((tx and LAND_WIDTH_MASK) = 0) and (((Land[ty, tx] and lfBasic) <> 0)
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   806
    or ((Land[ty, tx] and lfObject) <> 0)) then
3509
d72c2219595d Make land types flagged (to allow stacking future attributes such as indestructible ice, but also for a damaged flag)
nemo
parents: 3236
diff changeset
   807
        begin
8579
d18bc19d780a graphics tweak. flag a couple more overeager setall HH
nemo
parents: 7509
diff changeset
   808
        Land[ty, tx]:=( Land[ty, tx] or lfDamaged) and not lfIce;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   809
        if despeckle then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   810
            LandDirty[ty div 32, tx div 32]:= 1;
3595
341e407e3754 partially removing DOWNSCALE ifdef -- only two remain and their removal requires dynamic allocation (btw this breaks low quality mode)
koda
parents: 3554
diff changeset
   811
        if (cReducedQuality and rqBlurryLand) = 0 then
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   812
            LandPixels[ty, tx]:= ExplosionBorderColor
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   813
        else
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   814
            LandPixels[ty div 2, tx div 2]:= ExplosionBorderColor
3509
d72c2219595d Make land types flagged (to allow stacking future attributes such as indestructible ice, but also for a damaged flag)
nemo
parents: 3236
diff changeset
   815
        end
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   816
        end;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   817
    nx:= nx - dY;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   818
    ny:= ny + dX;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   819
    end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   820
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   821
for i:= 0 to 7 do
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   822
    begin
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   823
    X:= nx - dX8;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   824
    Y:= ny - dY8;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   825
    for t:= -8 to ticks + 8 do
2666
2b8c8f16421e update SDLMain.m/.h to latest version
koda
parents: 2648
diff changeset
   826
    begin
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   827
    X:= X + dX;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   828
    Y:= Y + dY;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   829
    tx:= hwRound(X);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   830
    ty:= hwRound(Y);
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   831
    if ((ty and LAND_HEIGHT_MASK) = 0) and ((tx and LAND_WIDTH_MASK) = 0) and (((Land[ty, tx] and lfBasic) <> 0)
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   832
    or ((Land[ty, tx] and lfObject) <> 0)) then
3509
d72c2219595d Make land types flagged (to allow stacking future attributes such as indestructible ice, but also for a damaged flag)
nemo
parents: 3236
diff changeset
   833
        begin
8579
d18bc19d780a graphics tweak. flag a couple more overeager setall HH
nemo
parents: 7509
diff changeset
   834
        Land[ty, tx]:= (Land[ty, tx] or lfDamaged) and not lfIce;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   835
        if despeckle then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   836
            LandDirty[ty div 32, tx div 32]:= 1;
3595
341e407e3754 partially removing DOWNSCALE ifdef -- only two remain and their removal requires dynamic allocation (btw this breaks low quality mode)
koda
parents: 3554
diff changeset
   837
        if (cReducedQuality and rqBlurryLand) = 0 then
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   838
            LandPixels[ty, tx]:= ExplosionBorderColor
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   839
        else
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   840
            LandPixels[ty div 2, tx div 2]:= ExplosionBorderColor
3509
d72c2219595d Make land types flagged (to allow stacking future attributes such as indestructible ice, but also for a damaged flag)
nemo
parents: 3236
diff changeset
   841
        end
2666
2b8c8f16421e update SDLMain.m/.h to latest version
koda
parents: 2648
diff changeset
   842
    end;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   843
    nx:= nx - dY;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   844
    ny:= ny + dX;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   845
    end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   846
4374
bcefeeabaa33 Move some stuff from uMisc to uUtils
unC0Rr
parents: 4367
diff changeset
   847
tx:= Max(stX - HalfWidth * 2 - 4 - abs(hwRound(dX * ticks)), 0);
bcefeeabaa33 Move some stuff from uMisc to uUtils
unC0Rr
parents: 4367
diff changeset
   848
ty:= Max(stY - HalfWidth * 2 - 4 - abs(hwRound(dY * ticks)), 0);
bcefeeabaa33 Move some stuff from uMisc to uUtils
unC0Rr
parents: 4367
diff changeset
   849
ddx:= Min(stX + HalfWidth * 2 + 4 + abs(hwRound(dX * ticks)), LAND_WIDTH) - tx;
bcefeeabaa33 Move some stuff from uMisc to uUtils
unC0Rr
parents: 4367
diff changeset
   850
ddy:= Min(stY + HalfWidth * 2 + 4 + abs(hwRound(dY * ticks)), LAND_HEIGHT) - ty;
1809
77923087a1ce Some optimization of land texture updating
unc0rr
parents: 1807
diff changeset
   851
7170
84ac6c6d2d8e Only create textures for non-empty LandPixel chunks. This should save a fair amount of memory, especially on smaller maps, and eliminate a number of draws
nemo
parents: 7150
diff changeset
   852
UpdateLandTexture(tx, ddx, ty, ddy, false)
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   853
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   854
4886
e3e5362a308e fixed unlimeted fuel bug for rcplane
Henek
parents: 4791
diff changeset
   855
function TryPlaceOnLand(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt; doPlace: boolean; indestructible: boolean): boolean;
6077
d8fa5a85d24f This prevents girders from erasing landbacktex (square windows in tunnels and such), at the cost of requiring lfBasic and lfObject to be treated the same apart from graphically
nemo
parents: 6011
diff changeset
   856
var X, Y, bpp, h, w, row, col, gx, gy, numFramesFirstCol: LongInt;
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   857
    p: PByteArray;
769
788efc1d649f - Save 8 MB of memory by freeing LandSurface and not using it anymore after game initialization
unc0rr
parents: 768
diff changeset
   858
    Image: PSDL_Surface;
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   859
begin
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   860
TryPlaceOnLand:= false;
2235
79c9542c1058 multi-column support
nemo
parents: 2167
diff changeset
   861
numFramesFirstCol:= SpritesData[Obj].imageHeight div SpritesData[Obj].Height;
79c9542c1058 multi-column support
nemo
parents: 2167
diff changeset
   862
769
788efc1d649f - Save 8 MB of memory by freeing LandSurface and not using it anymore after game initialization
unc0rr
parents: 768
diff changeset
   863
TryDo(SpritesData[Obj].Surface <> nil, 'Assert SpritesData[Obj].Surface failed', true);
788efc1d649f - Save 8 MB of memory by freeing LandSurface and not using it anymore after game initialization
unc0rr
parents: 768
diff changeset
   864
Image:= SpritesData[Obj].Surface;
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   865
w:= SpritesData[Obj].Width;
769
788efc1d649f - Save 8 MB of memory by freeing LandSurface and not using it anymore after game initialization
unc0rr
parents: 768
diff changeset
   866
h:= SpritesData[Obj].Height;
2235
79c9542c1058 multi-column support
nemo
parents: 2167
diff changeset
   867
row:= Frame mod numFramesFirstCol;
79c9542c1058 multi-column support
nemo
parents: 2167
diff changeset
   868
col:= Frame div numFramesFirstCol;
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   869
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   870
if SDL_MustLock(Image) then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   871
    SDLTry(SDL_LockSurface(Image) >= 0, true);
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   872
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   873
bpp:= Image^.format^.BytesPerPixel;
769
788efc1d649f - Save 8 MB of memory by freeing LandSurface and not using it anymore after game initialization
unc0rr
parents: 768
diff changeset
   874
TryDo(bpp = 4, 'It should be 32 bpp sprite', true);
788efc1d649f - Save 8 MB of memory by freeing LandSurface and not using it anymore after game initialization
unc0rr
parents: 768
diff changeset
   875
// Check that sprite fits free space
2236
af8fc3311748 the -1 was a bad idea
nemo
parents: 2235
diff changeset
   876
p:= @(PByteArray(Image^.pixels)^[ Image^.pitch * row * h + col * w * 4 ]);
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   877
case bpp of
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   878
    4: for y:= 0 to Pred(h) do
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   879
        begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   880
        for x:= 0 to Pred(w) do
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   881
            if (PLongword(@(p^[x * 4]))^) <> 0 then
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   882
                if ((cpY + y) <= Longint(topY)) or ((cpY + y) >= LAND_HEIGHT) or
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   883
                   ((cpX + x) <= Longint(leftX)) or ((cpX + x) >= Longint(rightX)) or (Land[cpY + y, cpX + x] <> 0) then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   884
                    begin
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   885
                        if SDL_MustLock(Image) then
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   886
                            SDL_UnlockSurface(Image);
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   887
                        exit;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   888
                    end;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   889
        p:= @(p^[Image^.pitch]);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   890
        end;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   891
    end;
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   892
520
e83dfb7ffead Teleportation tool
unc0rr
parents: 511
diff changeset
   893
TryPlaceOnLand:= true;
769
788efc1d649f - Save 8 MB of memory by freeing LandSurface and not using it anymore after game initialization
unc0rr
parents: 768
diff changeset
   894
if not doPlace then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   895
    begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   896
    if SDL_MustLock(Image) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   897
        SDL_UnlockSurface(Image);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   898
    exit
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   899
    end;
520
e83dfb7ffead Teleportation tool
unc0rr
parents: 511
diff changeset
   900
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   901
// Checked, now place
2236
af8fc3311748 the -1 was a bad idea
nemo
parents: 2235
diff changeset
   902
p:= @(PByteArray(Image^.pixels)^[ Image^.pitch * row * h + col * w * 4 ]);
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   903
case bpp of
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   904
    4: for y:= 0 to Pred(h) do
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   905
        begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   906
        for x:= 0 to Pred(w) do
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   907
            if (PLongword(@(p^[x * 4]))^) <> 0 then
769
788efc1d649f - Save 8 MB of memory by freeing LandSurface and not using it anymore after game initialization
unc0rr
parents: 768
diff changeset
   908
                   begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   909
                if (cReducedQuality and rqBlurryLand) = 0 then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   910
                    begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   911
                    gX:= cpX + x;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   912
                    gY:= cpY + y;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   913
                    end
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   914
                else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   915
                     begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   916
                     gX:= (cpX + x) div 2;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   917
                     gY:= (cpY + y) div 2;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   918
                    end;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   919
                if indestructible then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   920
                    Land[cpY + y, cpX + x]:= lfIndestructible
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   921
                else if (LandPixels[gY, gX] and AMask) shr AShift = 255 then  // This test assumes lfBasic and lfObject differ only graphically
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   922
                    Land[cpY + y, cpX + x]:= lfBasic
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   923
                else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   924
                    Land[cpY + y, cpX + x]:= lfObject;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   925
                // For testing only. Intent is to flag this on objects with masks, or use it for an ice ray gun
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   926
                if (Theme = 'Snow') or (Theme = 'Christmas') then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   927
                    Land[cpY + y, cpX + x]:= Land[cpY + y, cpX + x] or lfIce;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   928
                    LandPixels[gY, gX]:= PLongword(@(p^[x * 4]))^
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   929
                end;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   930
        p:= @(p^[Image^.pitch]);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   931
        end;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   932
    end;
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   933
if SDL_MustLock(Image) then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   934
    SDL_UnlockSurface(Image);
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   935
4374
bcefeeabaa33 Move some stuff from uMisc to uUtils
unC0Rr
parents: 4367
diff changeset
   936
x:= Max(cpX, leftX);
bcefeeabaa33 Move some stuff from uMisc to uUtils
unC0Rr
parents: 4367
diff changeset
   937
w:= Min(cpX + Image^.w, LAND_WIDTH) - x;
bcefeeabaa33 Move some stuff from uMisc to uUtils
unC0Rr
parents: 4367
diff changeset
   938
y:= Max(cpY, topY);
bcefeeabaa33 Move some stuff from uMisc to uUtils
unC0Rr
parents: 4367
diff changeset
   939
h:= Min(cpY + Image^.h, LAND_HEIGHT) - y;
7170
84ac6c6d2d8e Only create textures for non-empty LandPixel chunks. This should save a fair amount of memory, especially on smaller maps, and eliminate a number of draws
nemo
parents: 7150
diff changeset
   940
UpdateLandTexture(x, w, y, h, true)
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   941
end;
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   942
5885
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
   943
function Despeckle(X, Y: LongInt): boolean;
4695
ac2cb3b99d70 add a disabling for landback, set it if flakes are enabled
nemo
parents: 4690
diff changeset
   944
var nx, ny, i, j, c, xx, yy: LongInt;
ac2cb3b99d70 add a disabling for landback, set it if flakes are enabled
nemo
parents: 4690
diff changeset
   945
    pixelsweep: boolean;
1738
00e8dadce69a Add nemo's depixeling patch. Still needs some polishing for the case when we delete pixel on which hedgehog stays
unc0rr
parents: 1066
diff changeset
   946
begin
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   947
    Despeckle:= true;
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   948
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   949
    if (cReducedQuality and rqBlurryLand) = 0 then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   950
    begin
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   951
        xx:= X;
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   952
        yy:= Y;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   953
    end
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   954
    else
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   955
    begin
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   956
        xx:= X div 2;
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   957
        yy:= Y div 2;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   958
    end;
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   959
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   960
    pixelsweep:= ((Land[Y, X] and $FF00) = 0) and (LandPixels[yy, xx] <> 0);
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   961
    if (((Land[Y, X] and lfDamaged) <> 0) and ((Land[Y, X] and lfIndestructible) = 0)) or pixelsweep then
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   962
    begin
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   963
        c:= 0;
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   964
        for i:= -1 to 1 do
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   965
            for j:= -1 to 1 do
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   966
                if (i <> 0) or (j <> 0) then
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   967
                begin
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   968
                    ny:= Y + i;
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   969
                    nx:= X + j;
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   970
                    if ((ny and LAND_HEIGHT_MASK) = 0) and ((nx and LAND_WIDTH_MASK) = 0) then
4695
ac2cb3b99d70 add a disabling for landback, set it if flakes are enabled
nemo
parents: 4690
diff changeset
   971
                    begin
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   972
                        if pixelsweep then
4695
ac2cb3b99d70 add a disabling for landback, set it if flakes are enabled
nemo
parents: 4690
diff changeset
   973
                        begin
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   974
                            if ((cReducedQuality and rqBlurryLand) <> 0) then
4695
ac2cb3b99d70 add a disabling for landback, set it if flakes are enabled
nemo
parents: 4690
diff changeset
   975
                            begin
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   976
                                nx:= nx div 2;
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   977
                                ny:= ny div 2
4695
ac2cb3b99d70 add a disabling for landback, set it if flakes are enabled
nemo
parents: 4690
diff changeset
   978
                            end;
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   979
                            if LandPixels[ny, nx] <> 0 then
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   980
                                inc(c);
4695
ac2cb3b99d70 add a disabling for landback, set it if flakes are enabled
nemo
parents: 4690
diff changeset
   981
                        end
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   982
                    else if Land[ny, nx] > 255 then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   983
                        inc(c);
4695
ac2cb3b99d70 add a disabling for landback, set it if flakes are enabled
nemo
parents: 4690
diff changeset
   984
                    end
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   985
                end;
5885
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
   986
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   987
        if c < 4 then // 0-3 neighbours
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   988
        begin
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   989
            if ((Land[Y, X] and lfBasic) <> 0) and (not disableLandBack) then
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   990
                LandPixels[yy, xx]:= LandBackPixel(X, Y)
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   991
            else
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   992
                LandPixels[yy, xx]:= 0;
3595
341e407e3754 partially removing DOWNSCALE ifdef -- only two remain and their removal requires dynamic allocation (btw this breaks low quality mode)
koda
parents: 3554
diff changeset
   993
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   994
            if not pixelsweep then
6681
nemo
parents: 6580
diff changeset
   995
            begin
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   996
                Land[Y, X]:= 0;
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
   997
                exit
6681
nemo
parents: 6580
diff changeset
   998
            end
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   999
        end;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
  1000
    end;
6990
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity)
koda
parents: 6982
diff changeset
  1001
    Despeckle:= false
5267
e9ae019e9bb4 move smoothing into separate function, adjust call order
nemo
parents: 5266
diff changeset
  1002
end;
e9ae019e9bb4 move smoothing into separate function, adjust call order
nemo
parents: 5266
diff changeset
  1003
e9ae019e9bb4 move smoothing into separate function, adjust call order
nemo
parents: 5266
diff changeset
  1004
procedure Smooth(X, Y: LongInt);
e9ae019e9bb4 move smoothing into separate function, adjust call order
nemo
parents: 5266
diff changeset
  1005
begin
5261
2db030882bc9 More AA - try smoothing explosions a bit
nemo
parents: 5179
diff changeset
  1006
// a bit of AA for explosions
7492
3188794b9d87 Perf opt for the c conversion. Use downto instead to avoid repeated function calls in the loop
nemo
parents: 7270
diff changeset
  1007
if (Land[Y, X] = 0) and (Y > LongInt(topY) + 1) and
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1008
    (Y < LAND_HEIGHT-2) and (X > LongInt(leftX) + 1) and (X < LongInt(rightX) - 1) then
5261
2db030882bc9 More AA - try smoothing explosions a bit
nemo
parents: 5179
diff changeset
  1009
    begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1010
    if ((((Land[y, x-1] and lfDamaged) <> 0) and (((Land[y+1,x] and lfDamaged) <> 0)) or ((Land[y-1,x] and lfDamaged) <> 0))
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1011
    or (((Land[y, x+1] and lfDamaged) <> 0) and (((Land[y-1,x] and lfDamaged) <> 0) or ((Land[y+1,x] and lfDamaged) <> 0)))) then
5261
2db030882bc9 More AA - try smoothing explosions a bit
nemo
parents: 5179
diff changeset
  1012
        begin
5274
941da059472b Avoid desyncing on blurry land
nemo
parents: 5267
diff changeset
  1013
        if (cReducedQuality and rqBlurryLand) = 0 then
941da059472b Avoid desyncing on blurry land
nemo
parents: 5267
diff changeset
  1014
            begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1015
            if ((LandPixels[y,x] and AMask) shr AShift) < 10 then
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
  1016
                LandPixels[y,x]:= (ExplosionBorderColor and (not AMask)) or (128 shl AShift)
5274
941da059472b Avoid desyncing on blurry land
nemo
parents: 5267
diff changeset
  1017
            else
941da059472b Avoid desyncing on blurry land
nemo
parents: 5267
diff changeset
  1018
                LandPixels[y,x]:=
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
  1019
                                (((((LandPixels[y,x] and RMask shr RShift) div 2)+((ExplosionBorderColor and RMask) shr RShift) div 2) and $FF) shl RShift) or
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
  1020
                                (((((LandPixels[y,x] and GMask shr GShift) div 2)+((ExplosionBorderColor and GMask) shr GShift) div 2) and $FF) shl GShift) or
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
  1021
                                (((((LandPixels[y,x] and BMask shr BShift) div 2)+((ExplosionBorderColor and BMask) shr BShift) div 2) and $FF) shl BShift) or ($FF shl AShift)
5274
941da059472b Avoid desyncing on blurry land
nemo
parents: 5267
diff changeset
  1022
            end;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1023
        if (Land[y, x-1] = lfObject) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1024
            Land[y,x]:= lfObject
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1025
        else if (Land[y, x+1] = lfObject) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1026
            Land[y,x]:= lfObject
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1027
        else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1028
            Land[y,x]:= lfBasic;
5261
2db030882bc9 More AA - try smoothing explosions a bit
nemo
parents: 5179
diff changeset
  1029
        end
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1030
    else if ((((Land[y, x-1] and lfDamaged) <> 0) and ((Land[y+1,x-1] and lfDamaged) <> 0) and ((Land[y+2,x] and lfDamaged) <> 0))
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1031
    or (((Land[y, x-1] and lfDamaged) <> 0) and ((Land[y-1,x-1] and lfDamaged) <> 0) and ((Land[y-2,x] and lfDamaged) <> 0))
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1032
    or (((Land[y, x+1] and lfDamaged) <> 0) and ((Land[y+1,x+1] and lfDamaged) <> 0) and ((Land[y+2,x] and lfDamaged) <> 0))
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1033
    or (((Land[y, x+1] and lfDamaged) <> 0) and ((Land[y-1,x+1] and lfDamaged) <> 0) and ((Land[y-2,x] and lfDamaged) <> 0))
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1034
    or (((Land[y+1, x] and lfDamaged) <> 0) and ((Land[y+1,x+1] and lfDamaged) <> 0) and ((Land[y,x+2] and lfDamaged) <> 0))
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1035
    or (((Land[y-1, x] and lfDamaged) <> 0) and ((Land[y-1,x+1] and lfDamaged) <> 0) and ((Land[y,x+2] and lfDamaged) <> 0))
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1036
    or (((Land[y+1, x] and lfDamaged) <> 0) and ((Land[y+1,x-1] and lfDamaged) <> 0) and ((Land[y,x-2] and lfDamaged) <> 0))
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1037
    or (((Land[y-1, x] and lfDamaged) <> 0) and ((Land[y-1,x-1] and lfDamaged) <> 0) and ((Land[y,x-2] and lfDamaged) <> 0))) then
5261
2db030882bc9 More AA - try smoothing explosions a bit
nemo
parents: 5179
diff changeset
  1038
        begin
5274
941da059472b Avoid desyncing on blurry land
nemo
parents: 5267
diff changeset
  1039
        if (cReducedQuality and rqBlurryLand) = 0 then
941da059472b Avoid desyncing on blurry land
nemo
parents: 5267
diff changeset
  1040
            begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1041
            if ((LandPixels[y,x] and AMask) shr AShift) < 10 then
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
  1042
                LandPixels[y,x]:= (ExplosionBorderColor and (not AMask)) or (64 shl AShift)
5274
941da059472b Avoid desyncing on blurry land
nemo
parents: 5267
diff changeset
  1043
            else
941da059472b Avoid desyncing on blurry land
nemo
parents: 5267
diff changeset
  1044
                LandPixels[y,x]:=
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
  1045
                                (((((LandPixels[y,x] and RMask shr RShift) * 3 div 4)+((ExplosionBorderColor and RMask) shr RShift) div 4) and $FF) shl RShift) or
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
  1046
                                (((((LandPixels[y,x] and GMask shr GShift) * 3 div 4)+((ExplosionBorderColor and GMask) shr GShift) div 4) and $FF) shl GShift) or
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
  1047
                                (((((LandPixels[y,x] and BMask shr BShift) * 3 div 4)+((ExplosionBorderColor and BMask) shr BShift) div 4) and $FF) shl BShift) or ($FF shl AShift)
5274
941da059472b Avoid desyncing on blurry land
nemo
parents: 5267
diff changeset
  1048
            end;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1049
        if (Land[y, x-1] = lfObject) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1050
            Land[y, x]:= lfObject
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1051
        else if (Land[y, x+1] = lfObject) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1052
            Land[y, x]:= lfObject
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1053
        else if (Land[y+1, x] = lfObject) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1054
            Land[y, x]:= lfObject
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1055
        else if (Land[y-1, x] = lfObject) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1056
        Land[y, x]:= lfObject
5687
fac606654317 Die speckles, round N. Check that alpha is not basically empty while blending, try to match the damaged land type.
nemo
parents: 5480
diff changeset
  1057
        else Land[y,x]:= lfBasic
5261
2db030882bc9 More AA - try smoothing explosions a bit
nemo
parents: 5179
diff changeset
  1058
        end
5267
e9ae019e9bb4 move smoothing into separate function, adjust call order
nemo
parents: 5266
diff changeset
  1059
    end
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1060
else if ((cReducedQuality and rqBlurryLand) = 0) and (LandPixels[Y, X] and AMask = 255)
8598
9d21bab30893 Apologies if jaree had done something similar, but didn't see anything in repo pull. This removes Land[] mixed w/ LandPixels[] and streamlines things a little
nemo
parents: 8596
diff changeset
  1061
and (Land[Y, X] and (lfDamaged or lfBasic) = lfBasic)
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1062
and (Y > LongInt(topY) + 1) and (Y < LAND_HEIGHT-2) and (X > LongInt(leftX) + 1) and (X < LongInt(rightX) - 1) then
6130
026fd01a5e2c Blend the outter side too
nemo
parents: 6097
diff changeset
  1063
    begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1064
    if ((((Land[y, x-1] and lfDamaged) <> 0) and (((Land[y+1,x] and lfDamaged) <> 0)) or ((Land[y-1,x] and lfDamaged) <> 0))
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1065
    or (((Land[y, x+1] and lfDamaged) <> 0) and (((Land[y-1,x] and lfDamaged) <> 0) or ((Land[y+1,x] and lfDamaged) <> 0)))) then
6130
026fd01a5e2c Blend the outter side too
nemo
parents: 6097
diff changeset
  1066
        begin
026fd01a5e2c Blend the outter side too
nemo
parents: 6097
diff changeset
  1067
        LandPixels[y,x]:=
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
  1068
                        (((((LandPixels[y,x] and RMask shr RShift) div 2)+((ExplosionBorderColor and RMask) shr RShift) div 2) and $FF) shl RShift) or
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
  1069
                        (((((LandPixels[y,x] and GMask shr GShift) div 2)+((ExplosionBorderColor and GMask) shr GShift) div 2) and $FF) shl GShift) or
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
  1070
                        (((((LandPixels[y,x] and BMask shr BShift) div 2)+((ExplosionBorderColor and BMask) shr BShift) div 2) and $FF) shl BShift) or ($FF shl AShift)
6130
026fd01a5e2c Blend the outter side too
nemo
parents: 6097
diff changeset
  1071
        end
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1072
    else if ((((Land[y, x-1] and lfDamaged) <> 0) and ((Land[y+1,x-1] and lfDamaged) <> 0) and ((Land[y+2,x] and lfDamaged) <> 0))
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1073
    or (((Land[y, x-1] and lfDamaged) <> 0) and ((Land[y-1,x-1] and lfDamaged) <> 0) and ((Land[y-2,x] and lfDamaged) <> 0))
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1074
    or (((Land[y, x+1] and lfDamaged) <> 0) and ((Land[y+1,x+1] and lfDamaged) <> 0) and ((Land[y+2,x] and lfDamaged) <> 0))
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1075
    or (((Land[y, x+1] and lfDamaged) <> 0) and ((Land[y-1,x+1] and lfDamaged) <> 0) and ((Land[y-2,x] and lfDamaged) <> 0))
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1076
    or (((Land[y+1, x] and lfDamaged) <> 0) and ((Land[y+1,x+1] and lfDamaged) <> 0) and ((Land[y,x+2] and lfDamaged) <> 0))
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1077
    or (((Land[y-1, x] and lfDamaged) <> 0) and ((Land[y-1,x+1] and lfDamaged) <> 0) and ((Land[y,x+2] and lfDamaged) <> 0))
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1078
    or (((Land[y+1, x] and lfDamaged) <> 0) and ((Land[y+1,x-1] and lfDamaged) <> 0) and ((Land[y,x-2] and lfDamaged) <> 0))
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1079
    or (((Land[y-1, x] and lfDamaged) <> 0) and ((Land[y-1,x-1] and lfDamaged) <> 0) and ((Land[y,x-2] and lfDamaged) <> 0))) then
6130
026fd01a5e2c Blend the outter side too
nemo
parents: 6097
diff changeset
  1080
        begin
026fd01a5e2c Blend the outter side too
nemo
parents: 6097
diff changeset
  1081
        LandPixels[y,x]:=
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
  1082
                        (((((LandPixels[y,x] and RMask shr RShift) * 3 div 4)+((ExplosionBorderColor and RMask) shr RShift) div 4) and $FF) shl RShift) or
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
  1083
                        (((((LandPixels[y,x] and GMask shr GShift) * 3 div 4)+((ExplosionBorderColor and GMask) shr GShift) div 4) and $FF) shl GShift) or
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
  1084
                        (((((LandPixels[y,x] and BMask shr BShift) * 3 div 4)+((ExplosionBorderColor and BMask) shr BShift) div 4) and $FF) shl BShift) or ($FF shl AShift)
6130
026fd01a5e2c Blend the outter side too
nemo
parents: 6097
diff changeset
  1085
        end
026fd01a5e2c Blend the outter side too
nemo
parents: 6097
diff changeset
  1086
    end
1738
00e8dadce69a Add nemo's depixeling patch. Still needs some polishing for the case when we delete pixel on which hedgehog stays
unc0rr
parents: 1066
diff changeset
  1087
end;
00e8dadce69a Add nemo's depixeling patch. Still needs some polishing for the case when we delete pixel on which hedgehog stays
unc0rr
parents: 1066
diff changeset
  1088
1792
c30c6944bd49 engine part of nemo's patch
unc0rr
parents: 1761
diff changeset
  1089
function SweepDirty: boolean;
5885
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1090
var x, y, xx, yy, ty, tx: LongInt;
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1091
    bRes, updateBlock, resweep, recheck: boolean;
1738
00e8dadce69a Add nemo's depixeling patch. Still needs some polishing for the case when we delete pixel on which hedgehog stays
unc0rr
parents: 1066
diff changeset
  1092
begin
2695
ed789a7ef68d makes freepascal code compatible with OBJFPC mode
koda
parents: 2666
diff changeset
  1093
bRes:= false;
3554
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
  1094
reCheck:= true;
1792
c30c6944bd49 engine part of nemo's patch
unc0rr
parents: 1761
diff changeset
  1095
3554
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
  1096
while recheck do
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
  1097
    begin
3554
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
  1098
    recheck:= false;
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
  1099
    for y:= 0 to LAND_HEIGHT div 32 - 1 do
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
  1100
        begin
3554
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
  1101
        for x:= 0 to LAND_WIDTH div 32 - 1 do
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
  1102
            begin
5895
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1103
            if LandDirty[y, x] = 1 then
2167
4e9ad395c1d1 Loop sweeping to avoid stray pixels. Avoided at first hoping there was a cleverer approach. Fortunately sweep is infrequent.
nemo
parents: 1892
diff changeset
  1104
                begin
3554
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
  1105
                updateBlock:= false;
5885
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1106
                resweep:= true;
3602
99c93fa258d6 Restore prior optimisation with the wildly out-of-bounds tx in LandDirty removed
nemo
parents: 3601
diff changeset
  1107
                ty:= y * 32;
99c93fa258d6 Restore prior optimisation with the wildly out-of-bounds tx in LandDirty removed
nemo
parents: 3601
diff changeset
  1108
                tx:= x * 32;
5885
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1109
                while(resweep) do
3554
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
  1110
                    begin
5885
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1111
                    resweep:= false;
3602
99c93fa258d6 Restore prior optimisation with the wildly out-of-bounds tx in LandDirty removed
nemo
parents: 3601
diff changeset
  1112
                    for yy:= ty to ty + 31 do
99c93fa258d6 Restore prior optimisation with the wildly out-of-bounds tx in LandDirty removed
nemo
parents: 3601
diff changeset
  1113
                        for xx:= tx to tx + 31 do
5885
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1114
                            if Despeckle(xx, yy) then
3554
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
  1115
                                begin
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
  1116
                                bRes:= true;
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
  1117
                                updateBlock:= true;
5885
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1118
                                resweep:= true;
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1119
                                if (yy = ty) and (y > 0) then
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1120
                                    begin
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1121
                                    LandDirty[y-1, x]:= 1;
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1122
                                    recheck:= true;
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1123
                                    end
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1124
                                else if (yy = ty+31) and (y < LAND_HEIGHT div 32 - 1) then
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1125
                                    begin
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1126
                                    LandDirty[y+1, x]:= 1;
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1127
                                    recheck:= true;
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1128
                                    end;
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1129
                                if (xx = tx) and (x > 0) then
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1130
                                    begin
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1131
                                    LandDirty[y, x-1]:= 1;
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1132
                                    recheck:= true;
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1133
                                    end
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1134
                                else if (xx = tx+31) and (x < LAND_WIDTH div 32 - 1) then
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1135
                                    begin
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1136
                                    LandDirty[y, x+1]:= 1;
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1137
                                    recheck:= true;
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1138
                                    end
3554
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
  1139
                                end;
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
  1140
                    end;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1141
                if updateBlock then
7170
84ac6c6d2d8e Only create textures for non-empty LandPixel chunks. This should save a fair amount of memory, especially on smaller maps, and eliminate a number of draws
nemo
parents: 7150
diff changeset
  1142
                    UpdateLandTexture(tx, 32, ty, 32, false);
5895
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1143
                LandDirty[y, x]:= 2;
2167
4e9ad395c1d1 Loop sweeping to avoid stray pixels. Avoided at first hoping there was a cleverer approach. Fortunately sweep is infrequent.
nemo
parents: 1892
diff changeset
  1144
                end;
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
  1145
            end;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
  1146
        end;
3554
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
  1147
     end;
1792
c30c6944bd49 engine part of nemo's patch
unc0rr
parents: 1761
diff changeset
  1148
5895
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1149
for y:= 0 to LAND_HEIGHT div 32 - 1 do
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1150
    for x:= 0 to LAND_WIDTH div 32 - 1 do
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1151
        if LandDirty[y, x] <> 0 then
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1152
            begin
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1153
            LandDirty[y, x]:= 0;
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1154
            ty:= y * 32;
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1155
            tx:= x * 32;
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1156
            for yy:= ty to ty + 31 do
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1157
                for xx:= tx to tx + 31 do
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1158
                    Smooth(xx,yy)
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1159
            end;
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1160
2695
ed789a7ef68d makes freepascal code compatible with OBJFPC mode
koda
parents: 2666
diff changeset
  1161
SweepDirty:= bRes;
1738
00e8dadce69a Add nemo's depixeling patch. Still needs some polishing for the case when we delete pixel on which hedgehog stays
unc0rr
parents: 1066
diff changeset
  1162
end;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
  1163
5885
ae257409bcff Remove extra graphical resweeps, and smooth prior to despeckling. Was getting odd desync here without Land[] seemingly incorrect at end of passes. Just removing seems to fix, and code wasn't that good an idea in its prior state anyway.
nemo
parents: 5832
diff changeset
  1164
2331
e4941a7986d6 Another try at keeping blowtorch/firepunch/jackhammer from going through indestructible stuff. Shame these routines don't use hedgehog movement
nemo
parents: 2236
diff changeset
  1165
// Return true if outside of land or not the value tested, used right now for some X/Y movement that does not use normal hedgehog movement in GSHandlers.inc
6096
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
  1166
function CheckLandValue(X, Y: LongInt; LandFlag: Word): boolean; inline;
2331
e4941a7986d6 Another try at keeping blowtorch/firepunch/jackhammer from going through indestructible stuff. Shame these routines don't use hedgehog movement
nemo
parents: 2236
diff changeset
  1167
begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1168
    CheckLandValue:= ((X and LAND_WIDTH_MASK <> 0) or (Y and LAND_HEIGHT_MASK <> 0)) or ((Land[Y, X] and LandFlag) = 0)
2331
e4941a7986d6 Another try at keeping blowtorch/firepunch/jackhammer from going through indestructible stuff. Shame these routines don't use hedgehog movement
nemo
parents: 2236
diff changeset
  1169
end;
4367
f4a0ec067601 uLand isn't that important to them
unc0rr
parents: 4359
diff changeset
  1170
6096
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
  1171
function LandBackPixel(x, y: LongInt): LongWord; inline;
4367
f4a0ec067601 uLand isn't that important to them
unc0rr
parents: 4359
diff changeset
  1172
var p: PLongWordArray;
f4a0ec067601 uLand isn't that important to them
unc0rr
parents: 4359
diff changeset
  1173
begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1174
    if LandBackSurface = nil then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1175
        LandBackPixel:= 0
4367
f4a0ec067601 uLand isn't that important to them
unc0rr
parents: 4359
diff changeset
  1176
    else
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1177
        begin
4367
f4a0ec067601 uLand isn't that important to them
unc0rr
parents: 4359
diff changeset
  1178
        p:= LandBackSurface^.pixels;
f4a0ec067601 uLand isn't that important to them
unc0rr
parents: 4359
diff changeset
  1179
        LandBackPixel:= p^[LandBackSurface^.w * (y mod LandBackSurface^.h) + (x mod LandBackSurface^.w)];// or $FF000000;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1180
        end
4367
f4a0ec067601 uLand isn't that important to them
unc0rr
parents: 4359
diff changeset
  1181
end;
f4a0ec067601 uLand isn't that important to them
unc0rr
parents: 4359
diff changeset
  1182
f4a0ec067601 uLand isn't that important to them
unc0rr
parents: 4359
diff changeset
  1183
6490
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1184
procedure DrawLine(X1, Y1, X2, Y2: LongInt; Color: Longword);
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1185
var
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1186
  eX, eY, dX, dY: LongInt;
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1187
  i, sX, sY, x, y, d: LongInt;
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1188
begin
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1189
eX:= 0;
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1190
eY:= 0;
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1191
dX:= X2 - X1;
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1192
dY:= Y2 - Y1;
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1193
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1194
if (dX > 0) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1195
    sX:= 1
6490
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1196
else
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1197
    if (dX < 0) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1198
        begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1199
        sX:= -1;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1200
        dX:= -dX
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1201
        end
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1202
    else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1203
        sX:= dX;
6490
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1204
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1205
if (dY > 0) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1206
    sY:= 1
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1207
else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1208
    if (dY < 0) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1209
        begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1210
        sY:= -1;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1211
        dY:= -dY
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1212
        end
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1213
    else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1214
        sY:= dY;
6490
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1215
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1216
if (dX > dY) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1217
    d:= dX
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1218
else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1219
    d:= dY;
6490
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1220
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1221
x:= X1;
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1222
y:= Y1;
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1223
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1224
for i:= 0 to d do
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1225
    begin
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1226
    inc(eX, dX);
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1227
    inc(eY, dY);
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1228
    if (eX > d) then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1229
        begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1230
        dec(eX, d);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1231
        inc(x, sX);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1232
        end;
6490
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1233
    if (eY > d) then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1234
        begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1235
        dec(eY, d);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1236
        inc(y, sY);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1237
        end;
6490
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1238
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1239
    if ((x and LAND_WIDTH_MASK) = 0) and ((y and LAND_HEIGHT_MASK) = 0) then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1240
        Land[y, x]:= Color;
6490
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1241
    end
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1242
end;
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1243
7150
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1244
procedure DrawDots(x, y, xx, yy: Longint; Color: Longword); inline;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1245
begin
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1246
    if (((x + xx) and LAND_WIDTH_MASK) = 0) and (((y + yy) and LAND_HEIGHT_MASK) = 0) then Land[y + yy, x + xx]:= Color;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1247
    if (((x + xx) and LAND_WIDTH_MASK) = 0) and (((y - yy) and LAND_HEIGHT_MASK) = 0) then Land[y - yy, x + xx]:= Color;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1248
    if (((x - xx) and LAND_WIDTH_MASK) = 0) and (((y + yy) and LAND_HEIGHT_MASK) = 0) then Land[y + yy, x - xx]:= Color;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1249
    if (((x - xx) and LAND_WIDTH_MASK) = 0) and (((y - yy) and LAND_HEIGHT_MASK) = 0) then Land[y - yy, x - xx]:= Color;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1250
    if (((x + yy) and LAND_WIDTH_MASK) = 0) and (((y + xx) and LAND_HEIGHT_MASK) = 0) then Land[y + xx, x + yy]:= Color;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1251
    if (((x + yy) and LAND_WIDTH_MASK) = 0) and (((y - xx) and LAND_HEIGHT_MASK) = 0) then Land[y - xx, x + yy]:= Color;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1252
    if (((x - yy) and LAND_WIDTH_MASK) = 0) and (((y + xx) and LAND_HEIGHT_MASK) = 0) then Land[y + xx, x - yy]:= Color;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1253
    if (((x - yy) and LAND_WIDTH_MASK) = 0) and (((y - xx) and LAND_HEIGHT_MASK) = 0) then Land[y - xx, x - yy]:= Color;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1254
end;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1255
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1256
procedure DrawLines(X1, Y1, X2, Y2, XX, YY: LongInt; color: Longword);
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1257
var
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1258
  eX, eY, dX, dY: LongInt;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1259
  i, sX, sY, x, y, d: LongInt;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1260
  f: boolean;
7147
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1261
begin
7150
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1262
    eX:= 0;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1263
    eY:= 0;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1264
    dX:= X2 - X1;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1265
    dY:= Y2 - Y1;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1266
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1267
    if (dX > 0) then
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1268
        sX:= 1
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1269
    else
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1270
        if (dX < 0) then
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1271
            begin
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1272
            sX:= -1;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1273
            dX:= -dX
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1274
            end
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1275
        else
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1276
            sX:= dX;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1277
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1278
    if (dY > 0) then
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1279
        sY:= 1
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1280
    else
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1281
        if (dY < 0) then
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1282
            begin
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1283
            sY:= -1;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1284
            dY:= -dY
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1285
            end
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1286
        else
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1287
            sY:= dY;
7147
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1288
7150
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1289
    if (dX > dY) then
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1290
        d:= dX
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1291
    else
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1292
        d:= dY;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1293
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1294
    x:= X1;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1295
    y:= Y1;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1296
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1297
    for i:= 0 to d do
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1298
        begin
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1299
        inc(eX, dX);
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1300
        inc(eY, dY);
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1301
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1302
        f:= eX > d;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1303
        if f then
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1304
            begin
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1305
            dec(eX, d);
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1306
            inc(x, sX);
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1307
            DrawDots(x, y, xx, yy, color)
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1308
            end;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1309
        if (eY > d) then
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1310
            begin
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1311
            dec(eY, d);
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1312
            inc(y, sY);
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1313
            f:= true;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1314
            DrawDots(x, y, xx, yy, color)
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1315
            end;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1316
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1317
        if not f then
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1318
            DrawDots(x, y, xx, yy, color)
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1319
        end
7147
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1320
end;
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1321
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1322
procedure DrawThickLine(X1, Y1, X2, Y2, radius: LongInt; color: Longword);
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1323
var dx, dy, d: LongInt;
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1324
begin
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1325
    dx:= 0;
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1326
    dy:= Radius;
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1327
    d:= 3 - 2 * Radius;
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1328
    while (dx < dy) do
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1329
        begin
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1330
        DrawLines(x1, y1, x2, y2, dx, dy, color);
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1331
        if (d < 0) then
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1332
            d:= d + 4 * dx + 6
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1333
        else
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1334
            begin
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1335
            d:= d + 4 * (dx - dy) + 10;
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1336
            dec(dy)
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1337
            end;
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1338
        inc(dx)
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1339
        end;
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1340
    if (dx = dy) then
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1341
        DrawLines(x1, y1, x2, y2, dx, dy, color);
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1342
end;
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1343
7268
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1344
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1345
procedure DumpLandToLog(x, y, r: LongInt);
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1346
var xx, yy, dx: LongInt;
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1347
    s: shortstring;
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1348
begin
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1349
    s[0]:= char(r * 2 + 1);
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1350
    for yy:= y - r to y + r do
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1351
        begin
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1352
        for dx:= 0 to r*2 do
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1353
            begin
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1354
            xx:= dx - r + x;
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1355
            if (xx = x) and (yy = y) then
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1356
                s[dx + 1]:= 'X'
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1357
            else if Land[yy, xx] > 255 then
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1358
                s[dx + 1]:= 'O'
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1359
            else if Land[yy, xx] > 0 then
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1360
                s[dx + 1]:= '*'
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1361
            else
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1362
                s[dx + 1]:= '.'
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1363
            end;
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1364
        AddFileLog('Land dump: ' + s);
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1365
        end;
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1366
end;
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
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