hedgewars/uLandGraphics.pas
author unc0rr
Sat, 15 Nov 2014 13:52:07 +0300
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parent 10490 b30b8d39d662
child 10510 9329dab04490
permissions -rw-r--r--
Model file for coverity checks
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(*
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 * Hedgewars, a free turn based strategy game
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 * Copyright (c) 2004-2014 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  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
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    fillType = (nullPixel, backgroundPixel, ebcPixel, icePixel, setNotCurrentMask, changePixelSetNotCurrent, setCurrentHog, changePixelNotSetNotCurrent);
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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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TLandCircleProcedure = procedure (landX, landY, pixelX, pixelY: Longint);
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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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function FillRoundInLand(X, Y, Radius: LongInt; Value: Longword): Longword;
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function FillRoundInLandFT(X, Y, Radius: LongInt; fill: fillType): Longword;
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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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function  DrawThickLine(X1, Y1, X2, Y2, radius: LongInt; color: Longword): 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 TryPlaceOnLandSimple(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt; doPlace, indestructible: boolean): boolean; inline;
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function TryPlaceOnLand(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt; doPlace: boolean; LandFlags: Word): boolean; inline;
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function ForcePlaceOnLand(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt; LandFlags: Word): boolean; inline;
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function TryPlaceOnLand(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt; doPlace, outOfMap, force: boolean; LandFlags: Word): boolean;
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function GetPlaceCollisionTex(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt): PTexture;
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implementation
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uses SDLh, uLandTexture, uTextures, uVariables, uUtils, uDebug;
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procedure calculatePixelsCoordinates(landX, landY: Longint; var pixelX, pixelY: Longint); inline;
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begin
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if (cReducedQuality and rqBlurryLand) = 0 then
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    begin
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    pixelX := landX;
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    pixelY := landY;
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    end
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else
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    begin
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    pixelX := LandX div 2;
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    pixelY := LandY div 2;
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    end;
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end;
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function drawPixelBG(landX, landY, pixelX, pixelY: Longint): Longword; inline;
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begin
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drawPixelBG := 0;
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if (Land[LandY, landX] and lfIndestructible) = 0 then
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    begin
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        if ((Land[landY, landX] and lfBasic) <> 0) and (((LandPixels[pixelY, pixelX] and AMask) shr AShift) = 255) and (not disableLandBack) then
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        begin
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            LandPixels[pixelY, pixelX]:= LandBackPixel(landX, landY);
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            inc(drawPixelBG);
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        end
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        else if ((Land[landY, landX] and lfObject) <> 0) or (((LandPixels[pixelY, pixelX] and AMask) shr AShift) < 255) then
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            LandPixels[pixelY, pixelX]:= LandPixels[pixelY, pixelX] and (not AMASK)
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    end;
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end;
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procedure drawPixelEBC(landX, landY, pixelX, pixelY: Longint); inline;
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begin
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if ((Land[landY, landX] and lfBasic) <> 0) or ((Land[landY, landX] and lfObject) <> 0) then
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    begin
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    LandPixels[pixelY, pixelX]:= ExplosionBorderColor;
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    Land[landY, landX]:= (Land[landY, landX] or lfDamaged) and (not lfIce);
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    LandDirty[landY div 32, landX div 32]:= 1;
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    end;
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end;
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function isLandscapeEdge(weight:Longint):boolean; inline;
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begin
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isLandscapeEdge := (weight < 8) and (weight >= 2);
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end;
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function getPixelWeight(x, y:Longint): Longint;
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var
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    i, j, r: Longint;
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begin
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r := 0;
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for i := x - 1 to x + 1 do
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    for j := y - 1 to y + 1 do
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    begin
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    if (i < 0) or
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       (i > LAND_WIDTH - 1) or
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       (j < 0) or
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       (j > LAND_HEIGHT -1) then
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       exit(9);
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    if Land[j, i] and lfLandMask and (not lfIce) = 0 then
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       inc(r)
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    end;
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    getPixelWeight:= r
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end;
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procedure fillPixelFromIceSprite(pixelX, pixelY:Longint); inline;
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var
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    iceSurface: PSDL_Surface;
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    icePixels: PLongwordArray;
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    w: LongWord;
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begin
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    if cOnlyStats then exit;
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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[pixelY, pixelX];
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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[pixelY, pixelX] and AMask);
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        LandPixels[pixelY, pixelX]:= addBgColor(w, IceColor);
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        LandPixels[pixelY, pixelX]:= addBgColor(LandPixels[pixelY, pixelX], icePixels^[iceSurface^.w * (pixelY mod iceSurface^.h) + (pixelX mod iceSurface^.w)])
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        end
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    else
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        begin
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        LandPixels[pixelY, pixelX]:= IceColor and (not AMask) or $E8 shl AShift;
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        LandPixels[pixelY, pixelX]:= addBgColor(LandPixels[pixelY, pixelX], icePixels^[iceSurface^.w * (pixelY mod iceSurface^.h) + (pixelX 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[pixelY, pixelX] and AMask shr AShift = 255 then
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            LandPixels[pixelY, pixelX]:= LandPixels[pixelY, pixelX] and (not AMask) or 254 shl AShift;
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        end;
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end;
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procedure DrawPixelIce(landX, landY, pixelX, pixelY: Longint); inline;
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begin
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if ((Land[landY, landX] and lfIce) <> 0) then exit;
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if isLandscapeEdge(getPixelWeight(landX, landY)) then
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    begin
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    if (LandPixels[pixelY, pixelX] and AMask < 255) and (LandPixels[pixelY, pixelX] and AMask > 0) then
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        LandPixels[pixelY, pixelX] := (IceEdgeColor and (not AMask)) or (LandPixels[pixelY, pixelX] and AMask)
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    else if (LandPixels[pixelY, pixelX] and AMask < 255) or (Land[landY, landX] > 255) then
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        LandPixels[pixelY, pixelX] := IceEdgeColor
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    end
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else if Land[landY, landX] > 255 then
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    begin
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        fillPixelFromIceSprite(pixelX, pixelY);
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    end;
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if Land[landY, landX] > 255 then Land[landY, landX] := Land[landY, landX] or lfIce and (not lfDamaged);
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end;
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function FillLandCircleLineFT(y, fromPix, toPix: LongInt; fill : fillType): Longword;
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var px, py, i: LongInt;
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begin
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//get rid of compiler warning
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    px := 0;
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    py := 0;
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    FillLandCircleLineFT := 0;
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    case fill of
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    backgroundPixel:
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        for i:= fromPix to toPix do
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            begin
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            calculatePixelsCoordinates(i, y, px, py);
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            inc(FillLandCircleLineFT, drawPixelBG(i, y, px, py));
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            end;
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    ebcPixel:
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        for i:= fromPix to toPix do
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            begin
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            calculatePixelsCoordinates(i, y, px, py);
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            drawPixelEBC(i, y, px, py);
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            end;
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    nullPixel:
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        for i:= fromPix to toPix do
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            begin
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            calculatePixelsCoordinates(i, y, px, py);
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            if ((Land[y, i] and lfIndestructible) = 0) and (not disableLandBack or (Land[y, i] > 255))  then
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                LandPixels[py, px]:= LandPixels[py, px] and (not AMASK);
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            end;
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    icePixel:
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        for i:= fromPix to toPix do
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            begin
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            calculatePixelsCoordinates(i, y, px, py);
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            DrawPixelIce(i, y, px, py);
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            end;
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    setNotCurrentMask:
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        for i:= fromPix to toPix do
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            begin
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            Land[y, i]:= Land[y, i] and lfNotCurrentMask;
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            end;
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    changePixelSetNotCurrent:
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        for i:= fromPix to toPix do
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            begin
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            if Land[y, i] and lfObjMask > 0 then
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                Land[y, i]:= Land[y, i] - 1;
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            end;
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    setCurrentHog:
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        for i:= fromPix to toPix do
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            begin
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            Land[y, i]:= Land[y, i] or lfCurrentHog
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            end;
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    changePixelNotSetNotCurrent:
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        for i:= fromPix to toPix do
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            begin
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            if Land[y, i] and lfObjMask < lfObjMask then
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                Land[y, i]:= Land[y, i] + 1
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            end;
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    end;
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end;
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function FillLandCircleSegmentFT(x, y, dx, dy: LongInt; fill : fillType): Longword; inline;
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begin
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    FillLandCircleSegmentFT := 0;
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if ((y + dy) and LAND_HEIGHT_MASK) = 0 then
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    inc(FillLandCircleSegmentFT, FillLandCircleLineFT(y + dy, Max(x - dx, 0), Min(x + dx, LAND_WIDTH - 1), fill));
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if ((y - dy) and LAND_HEIGHT_MASK) = 0 then
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    inc(FillLandCircleSegmentFT, FillLandCircleLineFT(y - dy, Max(x - dx, 0), Min(x + dx, LAND_WIDTH - 1), fill));
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if ((y + dx) and LAND_HEIGHT_MASK) = 0 then
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    inc(FillLandCircleSegmentFT, FillLandCircleLineFT(y + dx, Max(x - dy, 0), Min(x + dy, LAND_WIDTH - 1), fill));
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if ((y - dx) and LAND_HEIGHT_MASK) = 0 then
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    inc(FillLandCircleSegmentFT, FillLandCircleLineFT(y - dx, Max(x - dy, 0), Min(x + dy, LAND_WIDTH - 1), fill));
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end;
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function FillRoundInLandFT(X, Y, Radius: LongInt; fill: fillType): Longword; inline;
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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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FillRoundInLandFT := 0;
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while (dx < dy) do
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    begin
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    inc(FillRoundInLandFT, FillLandCircleSegmentFT(x, y, dx, dy, fill));
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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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    inc (FillRoundInLandFT, FillLandCircleSegmentFT(x, y, dx, dy, fill));
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end;
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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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parents: 4700
diff changeset
   299
5041
3dc6ad20cbfe Fix endianness
nemo
parents: 4976
diff changeset
   300
    addBgColor := (nAlpha shl AShift) or (nRed shl RShift) or (nGreen shl GShift) or (nBlue shl BShift);
4791
458d9854c679 Snow blends into land, trys to fill the gaps
Palewolf
parents: 4700
diff changeset
   301
end;
458d9854c679 Snow blends into land, trys to fill the gaps
Palewolf
parents: 4700
diff changeset
   302
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   303
function FillCircleLines(x, y, dx, dy: LongInt; Value: Longword): Longword;
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 358
diff changeset
   304
var i: LongInt;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   305
begin
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   306
    FillCircleLines:= 0;
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   307
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   308
    if ((y + dy) and LAND_HEIGHT_MASK) = 0 then
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   309
        for i:= Max(x - dx, 0) to Min(x + dx, LAND_WIDTH - 1) do
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   310
            if (Land[y + dy, i] and lfIndestructible) = 0 then
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   311
            begin
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   312
                if Land[y + dy, i] <> Value then inc(FillCircleLines);
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   313
                Land[y + dy, i]:= Value;
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   314
            end;
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   315
    if ((y - dy) and LAND_HEIGHT_MASK) = 0 then
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   316
        for i:= Max(x - dx, 0) to Min(x + dx, LAND_WIDTH - 1) do
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   317
            if (Land[y - dy, i] and lfIndestructible) = 0 then
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   318
            begin
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   319
                if Land[y - dy, i] <> Value then inc(FillCircleLines);
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   320
                Land[y - dy, i]:= Value;
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   321
            end;
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   322
    if ((y + dx) and LAND_HEIGHT_MASK) = 0 then
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   323
        for i:= Max(x - dy, 0) to Min(x + dy, LAND_WIDTH - 1) do
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   324
            if (Land[y + dx, i] and lfIndestructible) = 0 then
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   325
            begin
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   326
                if Land[y + dx, i] <> Value then inc(FillCircleLines);
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   327
                Land[y + dx, i]:= Value;
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   328
            end;
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   329
    if ((y - dx) and LAND_HEIGHT_MASK) = 0 then
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   330
        for i:= Max(x - dy, 0) to Min(x + dy, LAND_WIDTH - 1) do
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   331
            if (Land[y - dx, i] and lfIndestructible) = 0 then
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   332
            begin
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   333
                if Land[y - dx, i] <> Value then inc(FillCircleLines);
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   334
                Land[y - dx, i]:= Value;
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   335
            end;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   336
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   337
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   338
function FillRoundInLand(X, Y, Radius: LongInt; Value: Longword): Longword;
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 358
diff changeset
   339
var dx, dy, d: LongInt;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   340
begin
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   341
FillRoundInLand:= 0;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   342
dx:= 0;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   343
dy:= Radius;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   344
d:= 3 - 2 * Radius;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   345
while (dx < dy) do
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   346
    begin
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   347
    inc(FillRoundInLand, FillCircleLines(x, y, dx, dy, Value));
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   348
    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
   349
        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
   350
    else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   351
        begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   352
        d:= d + 4 * (dx - dy) + 10;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   353
        dec(dy)
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   354
        end;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   355
    inc(dx)
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   356
    end;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   357
if (dx = dy) then
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
   358
    inc(FillRoundInLand, FillCircleLines(x, y, dx, dy, Value));
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   359
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   360
7270
93e92e82d5c8 Step 1. Add current hedgehog as top bit of bottom byte.
nemo
parents: 7268
diff changeset
   361
procedure ChangeRoundInLand(X, Y, Radius: LongInt; doSet, isCurrent: boolean);
504
13b6ebc53627 Fix collision info artifacts in Land array when two objects intersect
unc0rr
parents: 495
diff changeset
   362
begin
8783
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   363
if not doSet and isCurrent then
9876
641c334eab46 Be friendly with pas2c
unc0rr
parents: 9768
diff changeset
   364
    FillRoundInLandFT(X, Y, Radius, setNotCurrentMask)
9954
bf51bc7e2808 - Fix build via pas2c
unc0rr
parents: 9950
diff changeset
   365
else if not doSet and (not IsCurrent) then
9876
641c334eab46 Be friendly with pas2c
unc0rr
parents: 9768
diff changeset
   366
    FillRoundInLandFT(X, Y, Radius, changePixelSetNotCurrent)
8783
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   367
else if doSet and IsCurrent then
9876
641c334eab46 Be friendly with pas2c
unc0rr
parents: 9768
diff changeset
   368
    FillRoundInLandFT(X, Y, Radius, setCurrentHog)
9954
bf51bc7e2808 - Fix build via pas2c
unc0rr
parents: 9950
diff changeset
   369
else if doSet and (not IsCurrent) then
9876
641c334eab46 Be friendly with pas2c
unc0rr
parents: 9768
diff changeset
   370
    FillRoundInLandFT(X, Y, Radius, changePixelNotSetNotCurrent);
8583
f2edd6d5f958 Change shape of ice to round
Urbertar@gmail.com
parents: 8579
diff changeset
   371
end;
f2edd6d5f958 Change shape of ice to round
Urbertar@gmail.com
parents: 8579
diff changeset
   372
8602
f510cca2b988 Draw ice on water
Urbertar@gmail.com
parents: 8601
diff changeset
   373
procedure DrawIceBreak(x, y, iceRadius, iceHeight: Longint);
f510cca2b988 Draw ice on water
Urbertar@gmail.com
parents: 8601
diff changeset
   374
var
f510cca2b988 Draw ice on water
Urbertar@gmail.com
parents: 8601
diff changeset
   375
    i, j: integer;
f510cca2b988 Draw ice on water
Urbertar@gmail.com
parents: 8601
diff changeset
   376
    landRect: TSDL_Rect;
f510cca2b988 Draw ice on water
Urbertar@gmail.com
parents: 8601
diff changeset
   377
begin
f510cca2b988 Draw ice on water
Urbertar@gmail.com
parents: 8601
diff changeset
   378
for i := min(max(x - iceRadius, 0), LAND_WIDTH - 1) to min(max(x + iceRadius, 0), LAND_WIDTH - 1) do
f510cca2b988 Draw ice on water
Urbertar@gmail.com
parents: 8601
diff changeset
   379
    begin
f510cca2b988 Draw ice on water
Urbertar@gmail.com
parents: 8601
diff changeset
   380
    for j := min(max(y, 0), LAND_HEIGHT - 1) to min(max(y + iceHeight, 0), LAND_HEIGHT - 1) do
f510cca2b988 Draw ice on water
Urbertar@gmail.com
parents: 8601
diff changeset
   381
        begin
8624
12bdc51a6790 tweaks to sea ice appearance
nemo
parents: 8612
diff changeset
   382
        if Land[j, i] = 0 then
8602
f510cca2b988 Draw ice on water
Urbertar@gmail.com
parents: 8601
diff changeset
   383
            begin
8795
b5b79a8f9354 merge correction, also what's with all those trailing whitespaces?
koda
parents: 8783 8774
diff changeset
   384
            Land[j, i] := lfIce;
10099
67b7bc539639 fix for Issue 777 (IceGun: Segfault when freezing water, with rqBlurryLand enabled)
sheepluva
parents: 10040
diff changeset
   385
            if (cReducedQuality and rqBlurryLand) = 0 then
67b7bc539639 fix for Issue 777 (IceGun: Segfault when freezing water, with rqBlurryLand enabled)
sheepluva
parents: 10040
diff changeset
   386
                fillPixelFromIceSprite(i, j)
67b7bc539639 fix for Issue 777 (IceGun: Segfault when freezing water, with rqBlurryLand enabled)
sheepluva
parents: 10040
diff changeset
   387
            else
67b7bc539639 fix for Issue 777 (IceGun: Segfault when freezing water, with rqBlurryLand enabled)
sheepluva
parents: 10040
diff changeset
   388
                fillPixelFromIceSprite(i div 2, j div 2);
8602
f510cca2b988 Draw ice on water
Urbertar@gmail.com
parents: 8601
diff changeset
   389
            end;
8795
b5b79a8f9354 merge correction, also what's with all those trailing whitespaces?
koda
parents: 8783 8774
diff changeset
   390
        end;
8602
f510cca2b988 Draw ice on water
Urbertar@gmail.com
parents: 8601
diff changeset
   391
    end;
f510cca2b988 Draw ice on water
Urbertar@gmail.com
parents: 8601
diff changeset
   392
landRect.x := min(max(x - iceRadius, 0), LAND_WIDTH - 1);
f510cca2b988 Draw ice on water
Urbertar@gmail.com
parents: 8601
diff changeset
   393
landRect.y := min(max(y, 0), LAND_HEIGHT - 1);
f510cca2b988 Draw ice on water
Urbertar@gmail.com
parents: 8601
diff changeset
   394
landRect.w := min(2*iceRadius, LAND_WIDTH - landRect.x - 1);
f510cca2b988 Draw ice on water
Urbertar@gmail.com
parents: 8601
diff changeset
   395
landRect.h := min(iceHeight, LAND_HEIGHT - landRect.y - 1);
8795
b5b79a8f9354 merge correction, also what's with all those trailing whitespaces?
koda
parents: 8783 8774
diff changeset
   396
UpdateLandTexture(landRect.x, landRect.w, landRect.y, landRect.h, true);
8602
f510cca2b988 Draw ice on water
Urbertar@gmail.com
parents: 8601
diff changeset
   397
end;
f510cca2b988 Draw ice on water
Urbertar@gmail.com
parents: 8601
diff changeset
   398
3689
e2be39ee19f0 Engine:
smaxx
parents: 3608
diff changeset
   399
function DrawExplosion(X, Y, Radius: LongInt): Longword;
8783
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   400
var
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   401
    tx, ty, dx, dy: Longint;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   402
begin
9876
641c334eab46 Be friendly with pas2c
unc0rr
parents: 9768
diff changeset
   403
    DrawExplosion := FillRoundInLandFT(x, y, Radius, backgroundPixel);
8783
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   404
    if Radius > 20 then
9876
641c334eab46 Be friendly with pas2c
unc0rr
parents: 9768
diff changeset
   405
        FillRoundInLandFT(x, y, Radius - 15, nullPixel);
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   406
    FillRoundInLand(X, Y, Radius, 0);
9876
641c334eab46 Be friendly with pas2c
unc0rr
parents: 9768
diff changeset
   407
    FillRoundInLandFT(x, y, Radius + 4, ebcPixel);
8828
4ae5233abe76 Hey, there was inc(Radius, 4)
unc0rr
parents: 8795
diff changeset
   408
    tx:= Max(X - Radius - 5, 0);
4ae5233abe76 Hey, there was inc(Radius, 4)
unc0rr
parents: 8795
diff changeset
   409
    dx:= Min(X + Radius + 5, LAND_WIDTH) - tx;
4ae5233abe76 Hey, there was inc(Radius, 4)
unc0rr
parents: 8795
diff changeset
   410
    ty:= Max(Y - Radius - 5, 0);
4ae5233abe76 Hey, there was inc(Radius, 4)
unc0rr
parents: 8795
diff changeset
   411
    dy:= Min(Y + Radius + 5, LAND_HEIGHT) - ty;
8783
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   412
    UpdateLandTexture(tx, dx, ty, dy, false);
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   413
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   414
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 358
diff changeset
   415
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
   416
var tx, ty, by, bx,  i: LongInt;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   417
begin
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   418
for i:= 0 to Pred(Count) do
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   419
    begin
7509
76e3a3fc17cd revert 3188794b9d87. does not do what I'd like.
nemo
parents: 7492
diff changeset
   420
    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
   421
        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
   422
            begin
6096
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   423
            if (Land[ty, tx] and lfIndestructible) = 0 then
5480
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   424
                begin
6096
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   425
                if (cReducedQuality and rqBlurryLand) = 0 then
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   426
                    begin
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   427
                    by:= ty; bx:= tx;
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   428
                    end
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   429
                else
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   430
                    begin
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   431
                    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
   432
                    end;
6355
734fed7aefd3 Introduce initialization expressions
unc0rr
parents: 6132
diff changeset
   433
                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
   434
                    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
   435
                else if ((Land[ty, tx] and lfObject) <> 0) or (((LandPixels[by,bx] and AMask) shr AShift) < 255) then
10152
15e9bb6fcab2 fix remaining alpha pixel issues (explosion landbacktex borders etc
sheepluva
parents: 10138
diff changeset
   436
                    LandPixels[by, bx]:= LandPixels[by, bx] and (not AMASK)
6096
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   437
                end
5480
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   438
            end;
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   439
    inc(y, dY)
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   440
    end;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   441
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   442
inc(Radius, 4);
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 345
diff changeset
   443
dec(y, Count * dY);
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   444
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   445
for i:= 0 to Pred(Count) do
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   446
    begin
7509
76e3a3fc17cd revert 3188794b9d87. does not do what I'd like.
nemo
parents: 7492
diff changeset
   447
    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
   448
        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
   449
            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
   450
                begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   451
                 if (cReducedQuality and rqBlurryLand) = 0 then
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   452
                    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
   453
                else
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   454
                    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
   455
8839
caa57115d7ea Fixes to make pas2c parse this
unc0rr
parents: 8833
diff changeset
   456
                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
   457
                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
   458
                end;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   459
    inc(y, dY)
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   460
    end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   461
818
635e58295079 Fix drill bug
unc0rr
parents: 772
diff changeset
   462
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
   463
UpdateLandTexture(0, LAND_WIDTH, 0, LAND_HEIGHT, false)
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   464
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   465
8783
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   466
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   467
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   468
procedure DrawExplosionBorder(X, Y, dx, dy:hwFloat;  despeckle : Boolean);
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   469
var
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   470
    t, tx, ty :Longint;
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   471
begin
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   472
for t:= 0 to 7 do
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   473
    begin
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   474
    X:= X + dX;
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   475
    Y:= Y + dY;
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   476
    tx:= hwRound(X);
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   477
    ty:= hwRound(Y);
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   478
    if ((ty and LAND_HEIGHT_MASK) = 0) and ((tx and LAND_WIDTH_MASK) = 0) and (((Land[ty, tx] and lfBasic) <> 0)
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   479
    or ((Land[ty, tx] and lfObject) <> 0)) then
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   480
        begin
8839
caa57115d7ea Fixes to make pas2c parse this
unc0rr
parents: 8833
diff changeset
   481
        Land[ty, tx]:= (Land[ty, tx] or lfDamaged) and (not lfIce);
8783
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   482
        if despeckle then
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   483
            LandDirty[ty div 32, tx div 32]:= 1;
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   484
        if (cReducedQuality and rqBlurryLand) = 0 then
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   485
            LandPixels[ty, tx]:= ExplosionBorderColor
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   486
        else
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   487
            LandPixels[ty div 2, tx div 2]:= ExplosionBorderColor
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   488
        end
8795
b5b79a8f9354 merge correction, also what's with all those trailing whitespaces?
koda
parents: 8783 8774
diff changeset
   489
    end;
8783
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   490
end;
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   491
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   492
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   493
//
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   494
//  - (dX, dY) - direction, vector of length = 0.5
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   495
//
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 358
diff changeset
   496
procedure DrawTunnel(X, Y, dX, dY: hwFloat; ticks, HalfWidth: LongInt);
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   497
var nx, ny, dX8, dY8: hwFloat;
5480
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   498
    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
   499
    despeckle : Boolean;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   500
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
   501
stY:= hwRound(Y);
1809
77923087a1ce Some optimization of land texture updating
unc0rr
parents: 1807
diff changeset
   502
stX:= hwRound(X);
772
e8d530ca77be Don't update all land texture when drawing tunnel (saves video throughput)
unc0rr
parents: 769
diff changeset
   503
5332
b29d60c7cac7 Use an ifdef instead, add despeckling of tunnels
nemo
parents: 5322
diff changeset
   504
despeckle:= HalfWidth > 1;
b29d60c7cac7 Use an ifdef instead, add despeckling of tunnels
nemo
parents: 5322
diff changeset
   505
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   506
nx:= X + dY * (HalfWidth + 8);
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   507
ny:= Y - dX * (HalfWidth + 8);
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   508
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   509
dX8:= dX * 8;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   510
dY8:= dY * 8;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   511
for i:= 0 to 7 do
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   512
    begin
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   513
    X:= nx - dX8;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   514
    Y:= ny - dY8;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   515
    for t:= -8 to ticks + 8 do
2666
2b8c8f16421e update SDLMain.m/.h to latest version
koda
parents: 2648
diff changeset
   516
    begin
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   517
    X:= X + dX;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   518
    Y:= Y + dY;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   519
    tx:= hwRound(X);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   520
    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
   521
    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
   522
    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
   523
    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
   524
        begin
8839
caa57115d7ea Fixes to make pas2c parse this
unc0rr
parents: 8833
diff changeset
   525
        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
   526
        if despeckle then
5887
7d69b76ce923 Don't set lfDamaged for small tunnels
nemo
parents: 5885
diff changeset
   527
            begin
7d69b76ce923 Don't set lfDamaged for small tunnels
nemo
parents: 5885
diff changeset
   528
            Land[ty, tx]:= Land[ty, tx] or lfDamaged;
7d69b76ce923 Don't set lfDamaged for small tunnels
nemo
parents: 5885
diff changeset
   529
            LandDirty[ty div 32, tx div 32]:= 1
7d69b76ce923 Don't set lfDamaged for small tunnels
nemo
parents: 5885
diff changeset
   530
            end;
5332
b29d60c7cac7 Use an ifdef instead, add despeckling of tunnels
nemo
parents: 5322
diff changeset
   531
        if (cReducedQuality and rqBlurryLand) = 0 then
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   532
            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
   533
        else
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   534
            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
   535
        end
2666
2b8c8f16421e update SDLMain.m/.h to latest version
koda
parents: 2648
diff changeset
   536
    end;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   537
    nx:= nx - dY;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   538
    ny:= ny + dX;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   539
    end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   540
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   541
for i:= -HalfWidth to HalfWidth do
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   542
    begin
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   543
    X:= nx - dX8;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   544
    Y:= ny - dY8;
8783
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   545
    DrawExplosionBorder(X, Y, dx, dy, despeckle);
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   546
    X:= nx;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   547
    Y:= ny;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   548
    for t:= 0 to ticks do
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   549
        begin
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   550
        X:= X + dX;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   551
        Y:= Y + dY;
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 345
diff changeset
   552
        tx:= hwRound(X);
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 345
diff changeset
   553
        ty:= hwRound(Y);
3519
56cbc035b74b rename flags
nemo
parents: 3518
diff changeset
   554
        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
   555
            begin
5480
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   556
            if (cReducedQuality and rqBlurryLand) = 0 then
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   557
                begin
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   558
                by:= ty; bx:= tx;
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   559
                end
4690
490cf71b436a revert last change. ordinary fire is fine, but HHG screws up.
nemo
parents: 4688
diff changeset
   560
            else
5480
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   561
                begin
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   562
                by:= ty div 2; bx:= tx div 2;
37bafa5a7016 kill off some speckles, crank up land gun output
nemo
parents: 5386
diff changeset
   563
                end;
6355
734fed7aefd3 Introduce initialization expressions
unc0rr
parents: 6132
diff changeset
   564
            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
   565
                LandPixels[by, bx]:= LandBackPixel(tx, ty)
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
   566
            else if ((Land[ty, tx] and lfObject) <> 0) or (((LandPixels[by,bx] and AMask) shr AShift) < 255) then
10152
15e9bb6fcab2 fix remaining alpha pixel issues (explosion landbacktex borders etc
sheepluva
parents: 10138
diff changeset
   567
                LandPixels[by, bx]:= LandPixels[by, bx] and (not AMASK);
6097
db10abae541f Couple more, add back misplaced clearing of Land
nemo
parents: 6096
diff changeset
   568
            Land[ty, tx]:= 0;
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   569
            end
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   570
        end;
8783
f1231a48fc48 Remove some duplicating code from uLandGraphics.pas
Urbertar
parents: 8773
diff changeset
   571
    DrawExplosionBorder(X, Y, dx, dy, despeckle);
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   572
    nx:= nx - dY;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   573
    ny:= ny + dX;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   574
    end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   575
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   576
for i:= 0 to 7 do
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   577
    begin
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   578
    X:= nx - dX8;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   579
    Y:= ny - dY8;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   580
    for t:= -8 to ticks + 8 do
2666
2b8c8f16421e update SDLMain.m/.h to latest version
koda
parents: 2648
diff changeset
   581
    begin
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   582
    X:= X + dX;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   583
    Y:= Y + dY;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   584
    tx:= hwRound(X);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   585
    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
   586
    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
   587
    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
   588
        begin
8839
caa57115d7ea Fixes to make pas2c parse this
unc0rr
parents: 8833
diff changeset
   589
        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
   590
        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
   591
            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
   592
        if (cReducedQuality and rqBlurryLand) = 0 then
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   593
            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
   594
        else
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   595
            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
   596
        end
2666
2b8c8f16421e update SDLMain.m/.h to latest version
koda
parents: 2648
diff changeset
   597
    end;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   598
    nx:= nx - dY;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   599
    ny:= ny + dX;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   600
    end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   601
4374
bcefeeabaa33 Move some stuff from uMisc to uUtils
unC0Rr
parents: 4367
diff changeset
   602
tx:= Max(stX - HalfWidth * 2 - 4 - abs(hwRound(dX * ticks)), 0);
bcefeeabaa33 Move some stuff from uMisc to uUtils
unC0Rr
parents: 4367
diff changeset
   603
ty:= Max(stY - HalfWidth * 2 - 4 - abs(hwRound(dY * ticks)), 0);
bcefeeabaa33 Move some stuff from uMisc to uUtils
unC0Rr
parents: 4367
diff changeset
   604
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
   605
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
   606
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
   607
UpdateLandTexture(tx, ddx, ty, ddy, false)
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   608
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   609
10295
ec6b68241575 fix some pas2c related overloading issue
sheepluva
parents: 10287
diff changeset
   610
function TryPlaceOnLandSimple(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt; doPlace, indestructible: boolean): boolean; inline;
10296
fbc5f217f291 I misscounted
sheepluva
parents: 10295
diff changeset
   611
var lf: Word;
9768
08799c901a42 Add rubber utility. Graphics are still incomplete. Also flag snow/ice in theme config.
nemo
parents: 9460
diff changeset
   612
begin
10286
1940e937fc08 fix TryPlaceOnLand's ambiguity/messup wrt to making terrain indestructible (had boolean parameter for indestructible AND landflags parameters that could contain lfIndestructibly)
sheepluva
parents: 10253
diff changeset
   613
if indestructible then
1940e937fc08 fix TryPlaceOnLand's ambiguity/messup wrt to making terrain indestructible (had boolean parameter for indestructible AND landflags parameters that could contain lfIndestructibly)
sheepluva
parents: 10253
diff changeset
   614
    lf:= lfIndestructible
1940e937fc08 fix TryPlaceOnLand's ambiguity/messup wrt to making terrain indestructible (had boolean parameter for indestructible AND landflags parameters that could contain lfIndestructibly)
sheepluva
parents: 10253
diff changeset
   615
else
1940e937fc08 fix TryPlaceOnLand's ambiguity/messup wrt to making terrain indestructible (had boolean parameter for indestructible AND landflags parameters that could contain lfIndestructibly)
sheepluva
parents: 10253
diff changeset
   616
    lf:= 0;
10368
7ebb71a36e95 Forced sprites placing mode, exposed to scripts (not tested at all)
unc0rr
parents: 10296
diff changeset
   617
TryPlaceOnLandSimple:= TryPlaceOnLand(cpX, cpY, Obj, Frame, doPlace, false, false, lf);
9768
08799c901a42 Add rubber utility. Graphics are still incomplete. Also flag snow/ice in theme config.
nemo
parents: 9460
diff changeset
   618
end;
08799c901a42 Add rubber utility. Graphics are still incomplete. Also flag snow/ice in theme config.
nemo
parents: 9460
diff changeset
   619
10296
fbc5f217f291 I misscounted
sheepluva
parents: 10295
diff changeset
   620
function TryPlaceOnLand(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt; doPlace: boolean; LandFlags: Word): boolean; inline;
10253
ea57f2f2b98d allow teleporting outside Land[]
nemo
parents: 10251
diff changeset
   621
begin
10368
7ebb71a36e95 Forced sprites placing mode, exposed to scripts (not tested at all)
unc0rr
parents: 10296
diff changeset
   622
TryPlaceOnLand:= TryPlaceOnLand(cpX, cpY, Obj, Frame, doPlace, false, false, LandFlags);
10253
ea57f2f2b98d allow teleporting outside Land[]
nemo
parents: 10251
diff changeset
   623
end;
ea57f2f2b98d allow teleporting outside Land[]
nemo
parents: 10251
diff changeset
   624
10368
7ebb71a36e95 Forced sprites placing mode, exposed to scripts (not tested at all)
unc0rr
parents: 10296
diff changeset
   625
function ForcePlaceOnLand(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt; LandFlags: Word): boolean; inline;
7ebb71a36e95 Forced sprites placing mode, exposed to scripts (not tested at all)
unc0rr
parents: 10296
diff changeset
   626
begin
10378
c2b976d6c4f1 Fix PlaceSprite
unc0rr
parents: 10374
diff changeset
   627
    ForcePlaceOnLand:= TryPlaceOnLand(cpX, cpY, Obj, Frame, true, false, true, LandFlags)
10368
7ebb71a36e95 Forced sprites placing mode, exposed to scripts (not tested at all)
unc0rr
parents: 10296
diff changeset
   628
end;
7ebb71a36e95 Forced sprites placing mode, exposed to scripts (not tested at all)
unc0rr
parents: 10296
diff changeset
   629
7ebb71a36e95 Forced sprites placing mode, exposed to scripts (not tested at all)
unc0rr
parents: 10296
diff changeset
   630
function TryPlaceOnLand(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt; doPlace, outOfMap, force: boolean; LandFlags: Word): 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
   631
var X, Y, bpp, h, w, row, col, gx, gy, numFramesFirstCol: LongInt;
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   632
    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
   633
    Image: PSDL_Surface;
10286
1940e937fc08 fix TryPlaceOnLand's ambiguity/messup wrt to making terrain indestructible (had boolean parameter for indestructible AND landflags parameters that could contain lfIndestructibly)
sheepluva
parents: 10253
diff changeset
   634
    indestructible: boolean;
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   635
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
   636
TryPlaceOnLand:= false;
2235
79c9542c1058 multi-column support
nemo
parents: 2167
diff changeset
   637
numFramesFirstCol:= SpritesData[Obj].imageHeight div SpritesData[Obj].Height;
79c9542c1058 multi-column support
nemo
parents: 2167
diff changeset
   638
10286
1940e937fc08 fix TryPlaceOnLand's ambiguity/messup wrt to making terrain indestructible (had boolean parameter for indestructible AND landflags parameters that could contain lfIndestructibly)
sheepluva
parents: 10253
diff changeset
   639
// make land indestructible if lfIndestructible is passed
1940e937fc08 fix TryPlaceOnLand's ambiguity/messup wrt to making terrain indestructible (had boolean parameter for indestructible AND landflags parameters that could contain lfIndestructibly)
sheepluva
parents: 10253
diff changeset
   640
indestructible:= (LandFlags and lfIndestructible <> 0);
1940e937fc08 fix TryPlaceOnLand's ambiguity/messup wrt to making terrain indestructible (had boolean parameter for indestructible AND landflags parameters that could contain lfIndestructibly)
sheepluva
parents: 10253
diff changeset
   641
10253
ea57f2f2b98d allow teleporting outside Land[]
nemo
parents: 10251
diff changeset
   642
if outOfMap then doPlace:= false; // just using for a check
ea57f2f2b98d allow teleporting outside Land[]
nemo
parents: 10251
diff changeset
   643
769
788efc1d649f - Save 8 MB of memory by freeing LandSurface and not using it anymore after game initialization
unc0rr
parents: 768
diff changeset
   644
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
   645
Image:= SpritesData[Obj].Surface;
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   646
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
   647
h:= SpritesData[Obj].Height;
2235
79c9542c1058 multi-column support
nemo
parents: 2167
diff changeset
   648
row:= Frame mod numFramesFirstCol;
79c9542c1058 multi-column support
nemo
parents: 2167
diff changeset
   649
col:= Frame div numFramesFirstCol;
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   650
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   651
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
   652
    SDLTry(SDL_LockSurface(Image) >= 0, true);
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   653
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   654
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
   655
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
   656
// Check that sprite fits free space
10131
4b4a043111f4 - pas2c recognizes typecasts in initialization expressions
unc0rr
parents: 10108
diff changeset
   657
p:= PByteArray(@(PByteArray(Image^.pixels)^[ Image^.pitch * row * h + col * w * 4 ]));
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   658
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
   659
    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
   660
        begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   661
        for x:= 0 to Pred(w) do
10138
1a71d28392cb Only check alpha channel like BlitImageAndGenerateCollisionInfo does
unc0rr
parents: 10131
diff changeset
   662
            if ((PLongword(@(p^[x * 4]))^) and AMask) <> 0 then
10253
ea57f2f2b98d allow teleporting outside Land[]
nemo
parents: 10251
diff changeset
   663
                if (outOfMap and 
10368
7ebb71a36e95 Forced sprites placing mode, exposed to scripts (not tested at all)
unc0rr
parents: 10296
diff changeset
   664
                   ((cpY + y) < LAND_HEIGHT) and ((cpY + y) >= 0) and
7ebb71a36e95 Forced sprites placing mode, exposed to scripts (not tested at all)
unc0rr
parents: 10296
diff changeset
   665
                   ((cpX + x) < LAND_WIDTH) and ((cpX + x) >= 0) and
10374
unc0rr
parents: 10368
diff changeset
   666
                   ((not force) and (Land[cpY + y, cpX + x] <> 0))) or
10253
ea57f2f2b98d allow teleporting outside Land[]
nemo
parents: 10251
diff changeset
   667
ea57f2f2b98d allow teleporting outside Land[]
nemo
parents: 10251
diff changeset
   668
                   (not outOfMap and
ea57f2f2b98d allow teleporting outside Land[]
nemo
parents: 10251
diff changeset
   669
                       (((cpY + y) <= Longint(topY)) or ((cpY + y) >= LAND_HEIGHT) or
ea57f2f2b98d allow teleporting outside Land[]
nemo
parents: 10251
diff changeset
   670
                       ((cpX + x) <= Longint(leftX)) or ((cpX + x) >= Longint(rightX)) or 
10374
unc0rr
parents: 10368
diff changeset
   671
                       ((not force) and (Land[cpY + y, cpX + x] <> 0)))) then
10253
ea57f2f2b98d allow teleporting outside Land[]
nemo
parents: 10251
diff changeset
   672
                   begin
ea57f2f2b98d allow teleporting outside Land[]
nemo
parents: 10251
diff changeset
   673
                   if SDL_MustLock(Image) then
ea57f2f2b98d allow teleporting outside Land[]
nemo
parents: 10251
diff changeset
   674
                       SDL_UnlockSurface(Image);
ea57f2f2b98d allow teleporting outside Land[]
nemo
parents: 10251
diff changeset
   675
                   exit
ea57f2f2b98d allow teleporting outside Land[]
nemo
parents: 10251
diff changeset
   676
                   end;
10131
4b4a043111f4 - pas2c recognizes typecasts in initialization expressions
unc0rr
parents: 10108
diff changeset
   677
        p:= PByteArray(@(p^[Image^.pitch]));
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   678
        end;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   679
    end;
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   680
520
e83dfb7ffead Teleportation tool
unc0rr
parents: 511
diff changeset
   681
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
   682
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
   683
    begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   684
    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
   685
        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
   686
    exit
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   687
    end;
520
e83dfb7ffead Teleportation tool
unc0rr
parents: 511
diff changeset
   688
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   689
// Checked, now place
10131
4b4a043111f4 - pas2c recognizes typecasts in initialization expressions
unc0rr
parents: 10108
diff changeset
   690
p:= PByteArray(@(PByteArray(Image^.pixels)^[ Image^.pitch * row * h + col * w * 4 ]));
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   691
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
   692
    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
   693
        begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   694
        for x:= 0 to Pred(w) do
10138
1a71d28392cb Only check alpha channel like BlitImageAndGenerateCollisionInfo does
unc0rr
parents: 10131
diff changeset
   695
            if ((PLongword(@(p^[x * 4]))^) and AMask) <> 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
   696
                   begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   697
                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
   698
                    begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   699
                    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
   700
                    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
   701
                    end
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   702
                else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   703
                     begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   704
                     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
   705
                     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
   706
                    end;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   707
                if indestructible then
10287
e17fe8572478 more of the same
sheepluva
parents: 10286
diff changeset
   708
                    Land[cpY + y, cpX + x]:= {lfIndestructible or }LandFlags
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   709
                else if (LandPixels[gY, gX] and AMask) shr AShift = 255 then  // This test assumes lfBasic and lfObject differ only graphically
9768
08799c901a42 Add rubber utility. Graphics are still incomplete. Also flag snow/ice in theme config.
nemo
parents: 9460
diff changeset
   710
                    Land[cpY + y, cpX + x]:= lfBasic or LandFlags
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   711
                else
9768
08799c901a42 Add rubber utility. Graphics are still incomplete. Also flag snow/ice in theme config.
nemo
parents: 9460
diff changeset
   712
                    Land[cpY + y, cpX + x]:= lfObject or LandFlags;
08799c901a42 Add rubber utility. Graphics are still incomplete. Also flag snow/ice in theme config.
nemo
parents: 9460
diff changeset
   713
                LandPixels[gY, gX]:= PLongword(@(p^[x * 4]))^
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   714
                end;
10131
4b4a043111f4 - pas2c recognizes typecasts in initialization expressions
unc0rr
parents: 10108
diff changeset
   715
        p:= PByteArray(@(p^[Image^.pitch]));
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   716
        end;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   717
    end;
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   718
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
   719
    SDL_UnlockSurface(Image);
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   720
4374
bcefeeabaa33 Move some stuff from uMisc to uUtils
unC0Rr
parents: 4367
diff changeset
   721
x:= Max(cpX, leftX);
bcefeeabaa33 Move some stuff from uMisc to uUtils
unC0Rr
parents: 4367
diff changeset
   722
w:= Min(cpX + Image^.w, LAND_WIDTH) - x;
bcefeeabaa33 Move some stuff from uMisc to uUtils
unC0Rr
parents: 4367
diff changeset
   723
y:= Max(cpY, topY);
bcefeeabaa33 Move some stuff from uMisc to uUtils
unC0Rr
parents: 4367
diff changeset
   724
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
   725
UpdateLandTexture(x, w, y, h, true)
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   726
end;
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   727
10251
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   728
function GetPlaceCollisionTex(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt): PTexture;
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   729
var X, Y, bpp, h, w, row, col, numFramesFirstCol: LongInt;
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   730
    p, pt: PByteArray;
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   731
    Image, finalSurface: PSDL_Surface;
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   732
begin
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   733
GetPlaceCollisionTex:= nil;
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   734
numFramesFirstCol:= SpritesData[Obj].imageHeight div SpritesData[Obj].Height;
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   735
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   736
TryDo(SpritesData[Obj].Surface <> nil, 'Assert SpritesData[Obj].Surface failed', true);
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   737
Image:= SpritesData[Obj].Surface;
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   738
w:= SpritesData[Obj].Width;
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   739
h:= SpritesData[Obj].Height;
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   740
row:= Frame mod numFramesFirstCol;
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   741
col:= Frame div numFramesFirstCol;
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   742
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   743
if SDL_MustLock(Image) then
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   744
    SDLTry(SDL_LockSurface(Image) >= 0, true);
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   745
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   746
bpp:= Image^.format^.BytesPerPixel;
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   747
TryDo(bpp = 4, 'It should be 32 bpp sprite', true);
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   748
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   749
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   750
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   751
finalSurface:= SDL_CreateRGBSurface(SDL_SWSURFACE, w, h, 32, RMask, GMask, BMask, AMask);
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   752
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   753
TryDo(finalSurface <> nil, 'GetPlaceCollisionTex: fail to create surface', true);
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   754
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   755
if SDL_MustLock(finalSurface) then
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   756
    SDLTry(SDL_LockSurface(finalSurface) >= 0, true);
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   757
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   758
// draw on surface based on collisions
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   759
p:= PByteArray(@(PByteArray(Image^.pixels)^[ Image^.pitch * row * h + col * w * 4 ]));
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   760
pt:= PByteArray(@(PByteArray(finalSurface^.pixels)^));
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   761
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   762
case bpp of
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   763
    4: for y:= 0 to Pred(h) do
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   764
        begin
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   765
        for x:= 0 to Pred(w) do
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   766
            if (((PLongword(@(p^[x * 4]))^) and AMask) <> 0)
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   767
                and (((cpY + y) <= Longint(topY)) or ((cpY + y) >= LAND_HEIGHT) or
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   768
                   ((cpX + x) <= Longint(leftX)) or ((cpX + x) >= Longint(rightX)) or (Land[cpY + y, cpX + x] <> 0)) then
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   769
                    (PLongword(@(pt^[x * 4]))^):= cWhiteColor
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   770
            else
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   771
                (PLongword(@(pt^[x * 4]))^):= 0;
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   772
        p:= PByteArray(@(p^[Image^.pitch]));
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   773
        pt:= PByteArray(@(pt^[finalSurface^.pitch]));
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   774
        end;
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   775
    end;
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   776
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   777
if SDL_MustLock(Image) then
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   778
    SDL_UnlockSurface(Image);
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   779
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   780
if SDL_MustLock(finalSurface) then
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   781
    SDL_UnlockSurface(finalSurface);
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   782
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   783
GetPlaceCollisionTex:= Surface2Tex(finalSurface, true);
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   784
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   785
SDL_FreeSurface(finalSurface);
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   786
end;
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   787
a3b42e81803c collision indicator on failed girder placement (especially useful with rubberband I guess). still needs some tweaks but I am going to bed now :P
sheepluva
parents: 10246
diff changeset
   788
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
   789
function Despeckle(X, Y: LongInt): boolean;
4695
ac2cb3b99d70 add a disabling for landback, set it if flakes are enabled
nemo
parents: 4690
diff changeset
   790
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
   791
    pixelsweep: boolean;
10023
fa9674c94c4f fix despeckle mutilating blurry land
sheepluva
parents: 9998
diff changeset
   792
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
   793
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
   794
    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
   795
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
   796
    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
   797
    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
   798
        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
   799
        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
   800
    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
   801
    else
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   802
    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
   803
        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
   804
        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
   805
    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
   806
8751
4609823efc94 More flagging of Land values. Also use less than for tests of non-terrain, instead of "and $FF00 = 0". Saves a couple of ops, which actually matters a small amount in a few places.
nemo
parents: 8744
diff changeset
   807
    pixelsweep:= (Land[Y, X] <= lfAllObjMask) and (LandPixels[yy, xx] <> 0);
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
   808
    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
   809
    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
   810
        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
   811
        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
   812
            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
   813
                if (i <> 0) or (j <> 0) then
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   814
                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
   815
                    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
   816
                    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
   817
                    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
   818
                    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
   819
                        if pixelsweep then
4695
ac2cb3b99d70 add a disabling for landback, set it if flakes are enabled
nemo
parents: 4690
diff changeset
   820
                        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
   821
                            if ((cReducedQuality and rqBlurryLand) <> 0) then
4695
ac2cb3b99d70 add a disabling for landback, set it if flakes are enabled
nemo
parents: 4690
diff changeset
   822
                            begin
10023
fa9674c94c4f fix despeckle mutilating blurry land
sheepluva
parents: 9998
diff changeset
   823
                                ny:= Y div 2 + i;
fa9674c94c4f fix despeckle mutilating blurry land
sheepluva
parents: 9998
diff changeset
   824
                                nx:= X div 2 + j;
fa9674c94c4f fix despeckle mutilating blurry land
sheepluva
parents: 9998
diff changeset
   825
                                if ((ny and (LAND_HEIGHT_MASK div 2)) = 0) and ((nx and (LAND_WIDTH_MASK div 2)) = 0) then
fa9674c94c4f fix despeckle mutilating blurry land
sheepluva
parents: 9998
diff changeset
   826
                                    if LandPixels[ny, nx] <> 0 then
fa9674c94c4f fix despeckle mutilating blurry land
sheepluva
parents: 9998
diff changeset
   827
                                        inc(c);
fa9674c94c4f fix despeckle mutilating blurry land
sheepluva
parents: 9998
diff changeset
   828
                            end
fa9674c94c4f fix despeckle mutilating blurry land
sheepluva
parents: 9998
diff changeset
   829
                            else if LandPixels[ny, nx] <> 0 then
fa9674c94c4f fix despeckle mutilating blurry land
sheepluva
parents: 9998
diff changeset
   830
                                    inc(c);
4695
ac2cb3b99d70 add a disabling for landback, set it if flakes are enabled
nemo
parents: 4690
diff changeset
   831
                        end
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   832
                    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
   833
                        inc(c);
4695
ac2cb3b99d70 add a disabling for landback, set it if flakes are enabled
nemo
parents: 4690
diff changeset
   834
                    end
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   835
                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
   836
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
   837
        if c < 4 then // 0-3 neighbours
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   838
        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
   839
            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
   840
                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
   841
            else
10152
15e9bb6fcab2 fix remaining alpha pixel issues (explosion landbacktex borders etc
sheepluva
parents: 10138
diff changeset
   842
                LandPixels[yy, xx]:= LandPixels[yy, xx] and (not AMASK);
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
   843
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
   844
            if not pixelsweep then
6681
nemo
parents: 6580
diff changeset
   845
            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
   846
                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
   847
                exit
6681
nemo
parents: 6580
diff changeset
   848
            end
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   849
        end;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   850
    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
   851
    Despeckle:= false
5267
e9ae019e9bb4 move smoothing into separate function, adjust call order
nemo
parents: 5266
diff changeset
   852
end;
e9ae019e9bb4 move smoothing into separate function, adjust call order
nemo
parents: 5266
diff changeset
   853
e9ae019e9bb4 move smoothing into separate function, adjust call order
nemo
parents: 5266
diff changeset
   854
procedure Smooth(X, Y: LongInt);
e9ae019e9bb4 move smoothing into separate function, adjust call order
nemo
parents: 5266
diff changeset
   855
begin
5261
2db030882bc9 More AA - try smoothing explosions a bit
nemo
parents: 5179
diff changeset
   856
// 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
   857
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
   858
    (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
   859
    begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   860
    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
   861
    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
   862
        begin
5274
941da059472b Avoid desyncing on blurry land
nemo
parents: 5267
diff changeset
   863
        if (cReducedQuality and rqBlurryLand) = 0 then
941da059472b Avoid desyncing on blurry land
nemo
parents: 5267
diff changeset
   864
            begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   865
            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
   866
                LandPixels[y,x]:= (ExplosionBorderColor and (not AMask)) or (128 shl AShift)
5274
941da059472b Avoid desyncing on blurry land
nemo
parents: 5267
diff changeset
   867
            else
941da059472b Avoid desyncing on blurry land
nemo
parents: 5267
diff changeset
   868
                LandPixels[y,x]:=
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   869
                                (((((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
   870
                                (((((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
   871
                                (((((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
   872
            end;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   873
        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
   874
            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
   875
        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
   876
            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
   877
        else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   878
            Land[y,x]:= lfBasic;
5261
2db030882bc9 More AA - try smoothing explosions a bit
nemo
parents: 5179
diff changeset
   879
        end
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   880
    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
   881
    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
   882
    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
   883
    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
   884
    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
   885
    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
   886
    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
   887
    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
   888
        begin
5274
941da059472b Avoid desyncing on blurry land
nemo
parents: 5267
diff changeset
   889
        if (cReducedQuality and rqBlurryLand) = 0 then
941da059472b Avoid desyncing on blurry land
nemo
parents: 5267
diff changeset
   890
            begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   891
            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
   892
                LandPixels[y,x]:= (ExplosionBorderColor and (not AMask)) or (64 shl AShift)
5274
941da059472b Avoid desyncing on blurry land
nemo
parents: 5267
diff changeset
   893
            else
941da059472b Avoid desyncing on blurry land
nemo
parents: 5267
diff changeset
   894
                LandPixels[y,x]:=
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   895
                                (((((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
   896
                                (((((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
   897
                                (((((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
   898
            end;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   899
        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
   900
            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
   901
        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
   902
            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
   903
        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
   904
            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
   905
        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
   906
        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
   907
        else Land[y,x]:= lfBasic
5261
2db030882bc9 More AA - try smoothing explosions a bit
nemo
parents: 5179
diff changeset
   908
        end
5267
e9ae019e9bb4 move smoothing into separate function, adjust call order
nemo
parents: 5266
diff changeset
   909
    end
10490
b30b8d39d662 Fix some stuff from coverity
unc0rr
parents: 10378
diff changeset
   910
else if ((cReducedQuality and rqBlurryLand) = 0) and ((LandPixels[Y, X] and AMask) = AMask)
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
   911
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
   912
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
   913
    begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   914
    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
   915
    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
   916
        begin
026fd01a5e2c Blend the outter side too
nemo
parents: 6097
diff changeset
   917
        LandPixels[y,x]:=
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   918
                        (((((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
   919
                        (((((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
   920
                        (((((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
   921
        end
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   922
    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
   923
    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
   924
    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
   925
    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
   926
    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
   927
    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
   928
    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
   929
    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
   930
        begin
026fd01a5e2c Blend the outter side too
nemo
parents: 6097
diff changeset
   931
        LandPixels[y,x]:=
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6700
diff changeset
   932
                        (((((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
   933
                        (((((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
   934
                        (((((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
   935
        end
026fd01a5e2c Blend the outter side too
nemo
parents: 6097
diff changeset
   936
    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
   937
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
   938
1792
c30c6944bd49 engine part of nemo's patch
unc0rr
parents: 1761
diff changeset
   939
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
   940
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
   941
    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
   942
begin
2695
ed789a7ef68d makes freepascal code compatible with OBJFPC mode
koda
parents: 2666
diff changeset
   943
bRes:= false;
3554
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
   944
reCheck:= true;
1792
c30c6944bd49 engine part of nemo's patch
unc0rr
parents: 1761
diff changeset
   945
3554
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
   946
while recheck do
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   947
    begin
3554
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
   948
    recheck:= false;
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
   949
    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
   950
        begin
3554
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
   951
        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
   952
            begin
5895
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
   953
            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
   954
                begin
3554
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
   955
                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
   956
                resweep:= true;
3602
99c93fa258d6 Restore prior optimisation with the wildly out-of-bounds tx in LandDirty removed
nemo
parents: 3601
diff changeset
   957
                ty:= y * 32;
99c93fa258d6 Restore prior optimisation with the wildly out-of-bounds tx in LandDirty removed
nemo
parents: 3601
diff changeset
   958
                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
   959
                while(resweep) do
3554
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
   960
                    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
   961
                    resweep:= false;
3602
99c93fa258d6 Restore prior optimisation with the wildly out-of-bounds tx in LandDirty removed
nemo
parents: 3601
diff changeset
   962
                    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
   963
                        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
   964
                            if Despeckle(xx, yy) then
3554
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
   965
                                begin
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
   966
                                bRes:= true;
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
   967
                                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
   968
                                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
   969
                                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
   970
                                    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
   971
                                    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
   972
                                    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
   973
                                    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
   974
                                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
   975
                                    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
   976
                                    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
   977
                                    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
   978
                                    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
   979
                                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
   980
                                    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
   981
                                    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
   982
                                    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
   983
                                    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
   984
                                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
   985
                                    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
   986
                                    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
   987
                                    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
   988
                                    end
3554
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
   989
                                end;
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
   990
                    end;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
   991
                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
   992
                    UpdateLandTexture(tx, 32, ty, 32, false);
5895
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
   993
                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
   994
                end;
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   995
            end;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   996
        end;
3554
066faceb977d Extend pixel sweep to recheck neighbours if erasing on edges
nemo
parents: 3521
diff changeset
   997
     end;
1792
c30c6944bd49 engine part of nemo's patch
unc0rr
parents: 1761
diff changeset
   998
5895
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
   999
for y:= 0 to LAND_HEIGHT div 32 - 1 do
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1000
    for x:= 0 to LAND_WIDTH div 32 - 1 do
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1001
        if LandDirty[y, x] <> 0 then
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1002
            begin
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1003
            LandDirty[y, x]:= 0;
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1004
            ty:= y * 32;
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1005
            tx:= x * 32;
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1006
            for yy:= ty to ty + 31 do
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1007
                for xx:= tx to tx + 31 do
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1008
                    Smooth(xx,yy)
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1009
            end;
212d3b459658 smoothing should be after despeckling
nemo
parents: 5887
diff changeset
  1010
2695
ed789a7ef68d makes freepascal code compatible with OBJFPC mode
koda
parents: 2666
diff changeset
  1011
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
  1012
end;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
  1013
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
  1014
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
  1015
// 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
  1016
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
  1017
begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1018
    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
  1019
end;
4367
f4a0ec067601 uLand isn't that important to them
unc0rr
parents: 4359
diff changeset
  1020
6096
a00dbbf49d6c Add landbacktex to a few maps, just to see how it looks.
nemo
parents: 6081
diff changeset
  1021
function LandBackPixel(x, y: LongInt): LongWord; inline;
4367
f4a0ec067601 uLand isn't that important to them
unc0rr
parents: 4359
diff changeset
  1022
var p: PLongWordArray;
f4a0ec067601 uLand isn't that important to them
unc0rr
parents: 4359
diff changeset
  1023
begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1024
    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
  1025
        LandBackPixel:= 0
4367
f4a0ec067601 uLand isn't that important to them
unc0rr
parents: 4359
diff changeset
  1026
    else
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1027
        begin
4367
f4a0ec067601 uLand isn't that important to them
unc0rr
parents: 4359
diff changeset
  1028
        p:= LandBackSurface^.pixels;
f4a0ec067601 uLand isn't that important to them
unc0rr
parents: 4359
diff changeset
  1029
        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
  1030
        end
4367
f4a0ec067601 uLand isn't that important to them
unc0rr
parents: 4359
diff changeset
  1031
end;
f4a0ec067601 uLand isn't that important to them
unc0rr
parents: 4359
diff changeset
  1032
f4a0ec067601 uLand isn't that important to them
unc0rr
parents: 4359
diff changeset
  1033
6490
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1034
procedure DrawLine(X1, Y1, X2, Y2: LongInt; Color: Longword);
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1035
var
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1036
  eX, eY, dX, dY: LongInt;
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1037
  i, sX, sY, x, y, d: LongInt;
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1038
begin
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1039
eX:= 0;
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1040
eY:= 0;
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1041
dX:= X2 - X1;
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1042
dY:= Y2 - Y1;
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1043
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1044
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
  1045
    sX:= 1
6490
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1046
else
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1047
    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
  1048
        begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1049
        sX:= -1;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1050
        dX:= -dX
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1051
        end
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1052
    else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1053
        sX:= dX;
6490
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1054
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1055
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
  1056
    sY:= 1
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1057
else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1058
    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
  1059
        begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1060
        sY:= -1;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1061
        dY:= -dY
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1062
        end
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1063
    else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1064
        sY:= dY;
6490
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1065
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1066
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
  1067
    d:= dX
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1068
else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1069
    d:= dY;
6490
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1070
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1071
x:= X1;
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1072
y:= Y1;
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1073
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1074
for i:= 0 to d do
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1075
    begin
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1076
    inc(eX, dX);
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1077
    inc(eY, dY);
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1078
    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
  1079
        begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1080
        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
  1081
        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
  1082
        end;
6490
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1083
    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
  1084
        begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6490
diff changeset
  1085
        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
  1086
        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
  1087
        end;
6490
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1088
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1089
    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
  1090
        Land[y, x]:= Color;
6490
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1091
    end
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1092
end;
531bf083e8db - Give uLand more modularity
unc0rr
parents: 6453
diff changeset
  1093
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1094
function DrawDots(x, y, xx, yy: Longint; Color: Longword): Longword; inline;
7150
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1095
begin
10246
8da91cd7a32a Inform frontend of lines which didn't change anything on the map in advanced drawn maps mode
unc0rr
parents: 10244
diff changeset
  1096
    DrawDots:= 0;
8da91cd7a32a Inform frontend of lines which didn't change anything on the map in advanced drawn maps mode
unc0rr
parents: 10244
diff changeset
  1097
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1098
    if (((x + xx) and LAND_WIDTH_MASK) = 0) and (((y + yy) and LAND_HEIGHT_MASK) = 0) and (Land[y + yy, x + xx] <> Color) then 
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1099
        begin inc(DrawDots); Land[y + yy, x + xx]:= Color; end;
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1100
    if (((x + xx) and LAND_WIDTH_MASK) = 0) and (((y - yy) and LAND_HEIGHT_MASK) = 0) and (Land[y - yy, x + xx] <> Color) then 
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1101
        begin inc(DrawDots); Land[y - yy, x + xx]:= Color; end;
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1102
    if (((x - xx) and LAND_WIDTH_MASK) = 0) and (((y + yy) and LAND_HEIGHT_MASK) = 0) and (Land[y + yy, x - xx] <> Color) then 
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1103
        begin inc(DrawDots); Land[y + yy, x - xx]:= Color; end;
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1104
    if (((x - xx) and LAND_WIDTH_MASK) = 0) and (((y - yy) and LAND_HEIGHT_MASK) = 0) and (Land[y - yy, x - xx] <> Color) then 
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1105
        begin inc(DrawDots); Land[y - yy, x - xx]:= Color; end;
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1106
    if (((x + yy) and LAND_WIDTH_MASK) = 0) and (((y + xx) and LAND_HEIGHT_MASK) = 0) and (Land[y + xx, x + yy] <> Color) then 
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1107
        begin inc(DrawDots); Land[y + xx, x + yy]:= Color; end;
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1108
    if (((x + yy) and LAND_WIDTH_MASK) = 0) and (((y - xx) and LAND_HEIGHT_MASK) = 0) and (Land[y - xx, x + yy] <> Color) then 
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1109
        begin inc(DrawDots); Land[y - xx, x + yy]:= Color; end;
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1110
    if (((x - yy) and LAND_WIDTH_MASK) = 0) and (((y + xx) and LAND_HEIGHT_MASK) = 0) and (Land[y + xx, x - yy] <> Color) then 
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1111
        begin inc(DrawDots); Land[y + xx, x - yy]:= Color; end;
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1112
    if (((x - yy) and LAND_WIDTH_MASK) = 0) and (((y - xx) and LAND_HEIGHT_MASK) = 0) and (Land[y - xx, x - yy] <> Color) then 
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1113
        begin inc(DrawDots); Land[y - xx, x - yy]:= Color; end;
7150
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1114
end;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1115
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1116
function DrawLines(X1, Y1, X2, Y2, XX, YY: LongInt; color: Longword): Longword;
7150
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1117
var
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1118
  eX, eY, dX, dY: LongInt;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1119
  i, sX, sY, x, y, d: LongInt;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1120
  f: boolean;
7147
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1121
begin
7150
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1122
    eX:= 0;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1123
    eY:= 0;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1124
    dX:= X2 - X1;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1125
    dY:= Y2 - Y1;
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1126
    DrawLines:= 0;
7150
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1127
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1128
    if (dX > 0) then
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1129
        sX:= 1
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1130
    else
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1131
        if (dX < 0) then
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1132
            begin
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1133
            sX:= -1;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1134
            dX:= -dX
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1135
            end
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1136
        else
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1137
            sX:= dX;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1138
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1139
    if (dY > 0) then
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1140
        sY:= 1
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1141
    else
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1142
        if (dY < 0) then
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1143
            begin
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1144
            sY:= -1;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1145
            dY:= -dY
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1146
            end
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1147
        else
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1148
            sY:= dY;
7147
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1149
7150
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1150
    if (dX > dY) then
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1151
        d:= dX
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1152
    else
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1153
        d:= dY;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1154
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1155
    x:= X1;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1156
    y:= Y1;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1157
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1158
    for i:= 0 to d do
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1159
        begin
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1160
        inc(eX, dX);
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1161
        inc(eY, dY);
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1162
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1163
        f:= eX > d;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1164
        if f then
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1165
            begin
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1166
            dec(eX, d);
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1167
            inc(x, sX);
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1168
            inc(DrawLines, DrawDots(x, y, xx, yy, color))
7150
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1169
            end;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1170
        if (eY > d) then
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1171
            begin
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1172
            dec(eY, d);
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1173
            inc(y, sY);
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1174
            f:= true;
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1175
            inc(DrawLines, DrawDots(x, y, xx, yy, color))
7150
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1176
            end;
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1177
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1178
        if not f then
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1179
            inc(DrawLines, DrawDots(x, y, xx, yy, color))
7150
fba3b14ff746 This should make drawn maps rendering even more faster
unc0rr
parents: 7147
diff changeset
  1180
        end
7147
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1181
end;
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1182
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1183
function DrawThickLine(X1, Y1, X2, Y2, radius: LongInt; color: Longword): Longword;
7147
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1184
var dx, dy, d: LongInt;
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1185
begin
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1186
    DrawThickLine:= 0;
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1187
7147
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1188
    dx:= 0;
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1189
    dy:= Radius;
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1190
    d:= 3 - 2 * Radius;
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1191
    while (dx < dy) do
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1192
        begin
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1193
        inc(DrawThickLine, DrawLines(x1, y1, x2, y2, dx, dy, color));
7147
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1194
        if (d < 0) then
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1195
            d:= d + 4 * dx + 6
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1196
        else
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1197
            begin
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1198
            d:= d + 4 * (dx - dy) + 10;
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1199
            dec(dy)
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1200
            end;
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1201
        inc(dx)
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1202
        end;
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1203
    if (dx = dy) then
10244
f7b5b4b88171 Count number of pixels changed during draw
unc0rr
parents: 10152
diff changeset
  1204
        inc(DrawThickLine, DrawLines(x1, y1, x2, y2, dx, dy, color));
7147
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1205
end;
11b7b12e2b85 Render drawn maps 10-500 times faster
unc0rr
parents: 7035
diff changeset
  1206
7268
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1207
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1208
procedure DumpLandToLog(x, y, r: LongInt);
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1209
var xx, yy, dx: LongInt;
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1210
    s: shortstring;
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1211
begin
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1212
    s[0]:= char(r * 2 + 1);
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1213
    for yy:= y - r to y + r do
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1214
        begin
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1215
        for dx:= 0 to r*2 do
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1216
            begin
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1217
            xx:= dx - r + x;
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1218
            if (xx = x) and (yy = y) then
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1219
                s[dx + 1]:= 'X'
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1220
            else if Land[yy, xx] > 255 then
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1221
                s[dx + 1]:= 'O'
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1222
            else if Land[yy, xx] > 0 then
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1223
                s[dx + 1]:= '*'
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1224
            else
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1225
                s[dx + 1]:= '.'
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1226
            end;
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1227
        AddFileLog('Land dump: ' + s);
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1228
        end;
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1229
end;
3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e
unc0rr
parents: 7170
diff changeset
  1230
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
  1231
end.