hedgewars/uLandGraphics.pas
author smxx
Wed, 17 Mar 2010 11:02:08 +0000
changeset 3010 3aa3675d97eb
parent 2981 d0471586a616
child 3236 4ab3917d7d44
permissions -rw-r--r--
Frontend: * Fixed scheme selection (dang!)
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
393
db01cc79f278 Update copyright information
unc0rr
parents: 371
diff changeset
     1
(*
1066
1f1b3686a2b0 Update copyright headers a bit
unc0rr
parents: 883
diff changeset
     2
 * Hedgewars, a free turn based strategy game
883
07a568ba44e0 Update copyright info in source files headers
unc0rr
parents: 855
diff changeset
     3
 * Copyright (c) 2005-2008 Andrey Korotaev <unC0Rr@gmail.com>
393
db01cc79f278 Update copyright information
unc0rr
parents: 371
diff changeset
     4
 *
db01cc79f278 Update copyright information
unc0rr
parents: 371
diff changeset
     5
 * This program is free software; you can redistribute it and/or modify
db01cc79f278 Update copyright information
unc0rr
parents: 371
diff changeset
     6
 * it under the terms of the GNU General Public License as published by
db01cc79f278 Update copyright information
unc0rr
parents: 371
diff changeset
     7
 * the Free Software Foundation; version 2 of the License
db01cc79f278 Update copyright information
unc0rr
parents: 371
diff changeset
     8
 *
db01cc79f278 Update copyright information
unc0rr
parents: 371
diff changeset
     9
 * This program is distributed in the hope that it will be useful,
db01cc79f278 Update copyright information
unc0rr
parents: 371
diff changeset
    10
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
db01cc79f278 Update copyright information
unc0rr
parents: 371
diff changeset
    11
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
db01cc79f278 Update copyright information
unc0rr
parents: 371
diff changeset
    12
 * GNU General Public License for more details.
db01cc79f278 Update copyright information
unc0rr
parents: 371
diff changeset
    13
 *
db01cc79f278 Update copyright information
unc0rr
parents: 371
diff changeset
    14
 * You should have received a copy of the GNU General Public License
db01cc79f278 Update copyright information
unc0rr
parents: 371
diff changeset
    15
 * along with this program; if not, write to the Free Software
db01cc79f278 Update copyright information
unc0rr
parents: 371
diff changeset
    16
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
db01cc79f278 Update copyright information
unc0rr
parents: 371
diff changeset
    17
 *)
db01cc79f278 Update copyright information
unc0rr
parents: 371
diff changeset
    18
2630
079ef82eac75 revamped file access and debug display
koda
parents: 2603
diff changeset
    19
{$INCLUDE "options.inc"}
079ef82eac75 revamped file access and debug display
koda
parents: 2603
diff changeset
    20
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
    21
unit uLandGraphics;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
    22
interface
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
    23
uses uFloat, uConsts;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
    24
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
    25
type PRangeArray = ^TRangeArray;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
    26
     TRangeArray = array[0..31] of record
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 358
diff changeset
    27
                                   Left, Right: LongInt;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
    28
                                   end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
    29
2716
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2695
diff changeset
    30
function  SweepDirty: boolean;
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2695
diff changeset
    31
function  Despeckle(X, Y: LongInt): boolean;
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2695
diff changeset
    32
function  CheckLandValue(X, Y: LongInt; Color: Word): boolean;
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 358
diff changeset
    33
procedure DrawExplosion(X, Y, Radius: LongInt);
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 358
diff changeset
    34
procedure DrawHLinesExplosions(ar: PRangeArray; Radius: LongInt; y, dY: LongInt; Count: Byte);
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 358
diff changeset
    35
procedure DrawTunnel(X, Y, dX, dY: hwFloat; ticks, HalfWidth: LongInt);
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 358
diff changeset
    36
procedure FillRoundInLand(X, Y, Radius: LongInt; Value: Longword);
511
2b5b9e00419d - Further work on new collisions implementation
unc0rr
parents: 505
diff changeset
    37
procedure ChangeRoundInLand(X, Y, Radius: LongInt; doSet: boolean);
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
    38
520
e83dfb7ffead Teleportation tool
unc0rr
parents: 511
diff changeset
    39
function TryPlaceOnLand(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt; doPlace: boolean): boolean;
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
    40
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
    41
implementation
1806
3c4f0886c123 More reorganization
unc0rr
parents: 1792
diff changeset
    42
uses SDLh, uMisc, uLand, uLandTexture;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
    43
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 358
diff changeset
    44
procedure FillCircleLines(x, y, dx, dy: LongInt; Value: Longword);
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 358
diff changeset
    45
var i: LongInt;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
    46
begin
1753
2ccba26f1aa4 Apply nemo's world resize patch
unc0rr
parents: 1738
diff changeset
    47
if ((y + dy) and LAND_HEIGHT_MASK) = 0 then
2376
ece7b87f1334 Strip trailing spaces
nemo
parents: 2331
diff changeset
    48
    for i:= max(x - dx, 0) to min(x + dx, LAND_WIDTH - 1) do
1753
2ccba26f1aa4 Apply nemo's world resize patch
unc0rr
parents: 1738
diff changeset
    49
        if Land[y + dy, i] <> COLOR_INDESTRUCTIBLE then
2ccba26f1aa4 Apply nemo's world resize patch
unc0rr
parents: 1738
diff changeset
    50
            Land[y + dy, i]:= Value;
2ccba26f1aa4 Apply nemo's world resize patch
unc0rr
parents: 1738
diff changeset
    51
if ((y - dy) and LAND_HEIGHT_MASK) = 0 then
2376
ece7b87f1334 Strip trailing spaces
nemo
parents: 2331
diff changeset
    52
   for i:= max(x - dx, 0) to min(x + dx, LAND_WIDTH - 1) do
1753
2ccba26f1aa4 Apply nemo's world resize patch
unc0rr
parents: 1738
diff changeset
    53
        if Land[y - dy, i] <> COLOR_INDESTRUCTIBLE then
2ccba26f1aa4 Apply nemo's world resize patch
unc0rr
parents: 1738
diff changeset
    54
            Land[y - dy, i]:= Value;
2ccba26f1aa4 Apply nemo's world resize patch
unc0rr
parents: 1738
diff changeset
    55
if ((y + dx) and LAND_HEIGHT_MASK) = 0 then
2376
ece7b87f1334 Strip trailing spaces
nemo
parents: 2331
diff changeset
    56
    for i:= max(x - dy, 0) to min(x + dy, LAND_WIDTH - 1) do
1753
2ccba26f1aa4 Apply nemo's world resize patch
unc0rr
parents: 1738
diff changeset
    57
        if Land[y + dx, i] <> COLOR_INDESTRUCTIBLE then
2ccba26f1aa4 Apply nemo's world resize patch
unc0rr
parents: 1738
diff changeset
    58
            Land[y + dx, i]:= Value;
2ccba26f1aa4 Apply nemo's world resize patch
unc0rr
parents: 1738
diff changeset
    59
if ((y - dx) and LAND_HEIGHT_MASK) = 0 then
2376
ece7b87f1334 Strip trailing spaces
nemo
parents: 2331
diff changeset
    60
    for i:= max(x - dy, 0) to min(x + dy, LAND_WIDTH - 1) do
1753
2ccba26f1aa4 Apply nemo's world resize patch
unc0rr
parents: 1738
diff changeset
    61
        if Land[y - dx, i] <> COLOR_INDESTRUCTIBLE then
2ccba26f1aa4 Apply nemo's world resize patch
unc0rr
parents: 1738
diff changeset
    62
            Land[y - dx, i]:= Value;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
    63
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
    64
511
2b5b9e00419d - Further work on new collisions implementation
unc0rr
parents: 505
diff changeset
    65
procedure ChangeCircleLines(x, y, dx, dy: LongInt; doSet: boolean);
504
13b6ebc53627 Fix collision info artifacts in Land array when two objects intersect
unc0rr
parents: 495
diff changeset
    66
var i: LongInt;
13b6ebc53627 Fix collision info artifacts in Land array when two objects intersect
unc0rr
parents: 495
diff changeset
    67
begin
511
2b5b9e00419d - Further work on new collisions implementation
unc0rr
parents: 505
diff changeset
    68
if not doSet then
2b5b9e00419d - Further work on new collisions implementation
unc0rr
parents: 505
diff changeset
    69
   begin
1753
2ccba26f1aa4 Apply nemo's world resize patch
unc0rr
parents: 1738
diff changeset
    70
   if ((y + dy) and LAND_HEIGHT_MASK) = 0 then
1760
55a1edd97911 Fix nemo's large land patch
unc0rr
parents: 1753
diff changeset
    71
      for i:= max(x - dx, 0) to min(x + dx, LAND_WIDTH - 1) do
1861
unc0rr
parents: 1849
diff changeset
    72
          if (Land[y + dy, i] > 0) and (Land[y + dy, i] < 256) then dec(Land[y + dy, i]); // check > 0 because explosion can erase collision data
1753
2ccba26f1aa4 Apply nemo's world resize patch
unc0rr
parents: 1738
diff changeset
    73
   if ((y - dy) and LAND_HEIGHT_MASK) = 0 then
1760
55a1edd97911 Fix nemo's large land patch
unc0rr
parents: 1753
diff changeset
    74
      for i:= max(x - dx, 0) to min(x + dx, LAND_WIDTH - 1) do
1861
unc0rr
parents: 1849
diff changeset
    75
          if (Land[y - dy, i] > 0) and (Land[y - dy, i] < 256) then dec(Land[y - dy, i]);
1753
2ccba26f1aa4 Apply nemo's world resize patch
unc0rr
parents: 1738
diff changeset
    76
   if ((y + dx) and LAND_HEIGHT_MASK) = 0 then
1760
55a1edd97911 Fix nemo's large land patch
unc0rr
parents: 1753
diff changeset
    77
      for i:= max(x - dy, 0) to min(x + dy, LAND_WIDTH - 1) do
1861
unc0rr
parents: 1849
diff changeset
    78
          if (Land[y + dx, i] > 0) and (Land[y + dx, i] < 256) then dec(Land[y + dx, i]);
1753
2ccba26f1aa4 Apply nemo's world resize patch
unc0rr
parents: 1738
diff changeset
    79
   if ((y - dx) and LAND_HEIGHT_MASK) = 0 then
1760
55a1edd97911 Fix nemo's large land patch
unc0rr
parents: 1753
diff changeset
    80
      for i:= max(x - dy, 0) to min(x + dy, LAND_WIDTH - 1) do
1861
unc0rr
parents: 1849
diff changeset
    81
          if (Land[y - dx, i] > 0) and (Land[y - dx, i] < 256) then dec(Land[y - dx, i]);
511
2b5b9e00419d - Further work on new collisions implementation
unc0rr
parents: 505
diff changeset
    82
   end else
2b5b9e00419d - Further work on new collisions implementation
unc0rr
parents: 505
diff changeset
    83
   begin
1753
2ccba26f1aa4 Apply nemo's world resize patch
unc0rr
parents: 1738
diff changeset
    84
   if ((y + dy) and LAND_HEIGHT_MASK) = 0 then
2376
ece7b87f1334 Strip trailing spaces
nemo
parents: 2331
diff changeset
    85
      for i:= max(x - dx, 0) to min(x + dx, LAND_WIDTH - 1) do
1861
unc0rr
parents: 1849
diff changeset
    86
          if (Land[y + dy, i] < 256) then
unc0rr
parents: 1849
diff changeset
    87
              inc(Land[y + dy, i]);
1753
2ccba26f1aa4 Apply nemo's world resize patch
unc0rr
parents: 1738
diff changeset
    88
   if ((y - dy) and LAND_HEIGHT_MASK) = 0 then
2376
ece7b87f1334 Strip trailing spaces
nemo
parents: 2331
diff changeset
    89
      for i:= max(x - dx, 0) to min(x + dx, LAND_WIDTH - 1) do
1861
unc0rr
parents: 1849
diff changeset
    90
          if (Land[y - dy, i] < 256) then
unc0rr
parents: 1849
diff changeset
    91
              inc(Land[y - dy, i]);
1753
2ccba26f1aa4 Apply nemo's world resize patch
unc0rr
parents: 1738
diff changeset
    92
   if ((y + dx) and LAND_HEIGHT_MASK) = 0 then
1861
unc0rr
parents: 1849
diff changeset
    93
      for i:= max(x - dy, 0) to min(x + dy, LAND_WIDTH - 1) do
unc0rr
parents: 1849
diff changeset
    94
          if (Land[y + dx, i] < 256) then
unc0rr
parents: 1849
diff changeset
    95
              inc(Land[y + dx, i]);
1753
2ccba26f1aa4 Apply nemo's world resize patch
unc0rr
parents: 1738
diff changeset
    96
   if ((y - dx) and LAND_HEIGHT_MASK) = 0 then
1861
unc0rr
parents: 1849
diff changeset
    97
      for i:= max(x - dy, 0) to min(x + dy, LAND_WIDTH - 1) do
unc0rr
parents: 1849
diff changeset
    98
          if (Land[y - dx, i] < 256) then
unc0rr
parents: 1849
diff changeset
    99
              inc(Land[y - dx, i]);
511
2b5b9e00419d - Further work on new collisions implementation
unc0rr
parents: 505
diff changeset
   100
   end
504
13b6ebc53627 Fix collision info artifacts in Land array when two objects intersect
unc0rr
parents: 495
diff changeset
   101
end;
13b6ebc53627 Fix collision info artifacts in Land array when two objects intersect
unc0rr
parents: 495
diff changeset
   102
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 358
diff changeset
   103
procedure FillRoundInLand(X, Y, Radius: LongInt; Value: Longword);
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 358
diff changeset
   104
var dx, dy, d: LongInt;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   105
begin
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   106
  dx:= 0;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   107
  dy:= Radius;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   108
  d:= 3 - 2 * Radius;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   109
  while (dx < dy) do
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   110
     begin
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   111
     FillCircleLines(x, y, dx, dy, Value);
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   112
     if (d < 0)
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   113
     then d:= d + 4 * dx + 6
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   114
     else begin
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   115
          d:= d + 4 * (dx - dy) + 10;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   116
          dec(dy)
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   117
          end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   118
     inc(dx)
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   119
     end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   120
  if (dx = dy) then FillCircleLines(x, y, dx, dy, Value);
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   121
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   122
511
2b5b9e00419d - Further work on new collisions implementation
unc0rr
parents: 505
diff changeset
   123
procedure ChangeRoundInLand(X, Y, Radius: LongInt; doSet: boolean);
504
13b6ebc53627 Fix collision info artifacts in Land array when two objects intersect
unc0rr
parents: 495
diff changeset
   124
var dx, dy, d: LongInt;
13b6ebc53627 Fix collision info artifacts in Land array when two objects intersect
unc0rr
parents: 495
diff changeset
   125
begin
13b6ebc53627 Fix collision info artifacts in Land array when two objects intersect
unc0rr
parents: 495
diff changeset
   126
  dx:= 0;
13b6ebc53627 Fix collision info artifacts in Land array when two objects intersect
unc0rr
parents: 495
diff changeset
   127
  dy:= Radius;
13b6ebc53627 Fix collision info artifacts in Land array when two objects intersect
unc0rr
parents: 495
diff changeset
   128
  d:= 3 - 2 * Radius;
13b6ebc53627 Fix collision info artifacts in Land array when two objects intersect
unc0rr
parents: 495
diff changeset
   129
  while (dx < dy) do
13b6ebc53627 Fix collision info artifacts in Land array when two objects intersect
unc0rr
parents: 495
diff changeset
   130
     begin
511
2b5b9e00419d - Further work on new collisions implementation
unc0rr
parents: 505
diff changeset
   131
     ChangeCircleLines(x, y, dx, dy, doSet);
504
13b6ebc53627 Fix collision info artifacts in Land array when two objects intersect
unc0rr
parents: 495
diff changeset
   132
     if (d < 0)
13b6ebc53627 Fix collision info artifacts in Land array when two objects intersect
unc0rr
parents: 495
diff changeset
   133
     then d:= d + 4 * dx + 6
13b6ebc53627 Fix collision info artifacts in Land array when two objects intersect
unc0rr
parents: 495
diff changeset
   134
     else begin
13b6ebc53627 Fix collision info artifacts in Land array when two objects intersect
unc0rr
parents: 495
diff changeset
   135
          d:= d + 4 * (dx - dy) + 10;
13b6ebc53627 Fix collision info artifacts in Land array when two objects intersect
unc0rr
parents: 495
diff changeset
   136
          dec(dy)
13b6ebc53627 Fix collision info artifacts in Land array when two objects intersect
unc0rr
parents: 495
diff changeset
   137
          end;
13b6ebc53627 Fix collision info artifacts in Land array when two objects intersect
unc0rr
parents: 495
diff changeset
   138
     inc(dx)
13b6ebc53627 Fix collision info artifacts in Land array when two objects intersect
unc0rr
parents: 495
diff changeset
   139
     end;
511
2b5b9e00419d - Further work on new collisions implementation
unc0rr
parents: 505
diff changeset
   140
  if (dx = dy) then ChangeCircleLines(x, y, dx, dy, doSet)
504
13b6ebc53627 Fix collision info artifacts in Land array when two objects intersect
unc0rr
parents: 495
diff changeset
   141
end;
13b6ebc53627 Fix collision info artifacts in Land array when two objects intersect
unc0rr
parents: 495
diff changeset
   142
2603
abed6070a669 revert previous commit to remove a wip patch
koda
parents: 2602
diff changeset
   143
procedure FillLandCircleLines0(x, y, dx, dy: LongInt);
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 358
diff changeset
   144
var i: LongInt;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   145
begin
1753
2ccba26f1aa4 Apply nemo's world resize patch
unc0rr
parents: 1738
diff changeset
   146
if ((y + dy) and LAND_HEIGHT_MASK) = 0 then
2376
ece7b87f1334 Strip trailing spaces
nemo
parents: 2331
diff changeset
   147
    for i:= max(x - dx, 0) to min(x + dx, LAND_WIDTH - 1) do
2981
d0471586a616 Fix basketball map and hog cannon.
nemo
parents: 2948
diff changeset
   148
        if (not isMap and (Land[y + dy, i] <> COLOR_INDESTRUCTIBLE)) or (Land[y + dy, i] = COLOR_LAND) then
2603
abed6070a669 revert previous commit to remove a wip patch
koda
parents: 2602
diff changeset
   149
            LandPixels[y + dy, i]:= 0;
1753
2ccba26f1aa4 Apply nemo's world resize patch
unc0rr
parents: 1738
diff changeset
   150
if ((y - dy) and LAND_HEIGHT_MASK) = 0 then
2376
ece7b87f1334 Strip trailing spaces
nemo
parents: 2331
diff changeset
   151
    for i:= max(x - dx, 0) to min(x + dx, LAND_WIDTH - 1) do
2981
d0471586a616 Fix basketball map and hog cannon.
nemo
parents: 2948
diff changeset
   152
        if (not isMap and (Land[y - dy, i] <> COLOR_INDESTRUCTIBLE)) or (Land[y - dy, i] = COLOR_LAND) then
2603
abed6070a669 revert previous commit to remove a wip patch
koda
parents: 2602
diff changeset
   153
             LandPixels[y - dy, i]:= 0;
1753
2ccba26f1aa4 Apply nemo's world resize patch
unc0rr
parents: 1738
diff changeset
   154
if ((y + dx) and LAND_HEIGHT_MASK) = 0 then
2376
ece7b87f1334 Strip trailing spaces
nemo
parents: 2331
diff changeset
   155
    for i:= max(x - dy, 0) to min(x + dy, LAND_WIDTH - 1) do
2981
d0471586a616 Fix basketball map and hog cannon.
nemo
parents: 2948
diff changeset
   156
        if (not isMap and (Land[y + dx, i] <> COLOR_INDESTRUCTIBLE)) or (Land[y + dx, i] = COLOR_LAND) then
2603
abed6070a669 revert previous commit to remove a wip patch
koda
parents: 2602
diff changeset
   157
            LandPixels[y + dx, i]:= 0;
1753
2ccba26f1aa4 Apply nemo's world resize patch
unc0rr
parents: 1738
diff changeset
   158
if ((y - dx) and LAND_HEIGHT_MASK) = 0 then
2376
ece7b87f1334 Strip trailing spaces
nemo
parents: 2331
diff changeset
   159
    for i:= max(x - dy, 0) to min(x + dy, LAND_WIDTH - 1) do
2981
d0471586a616 Fix basketball map and hog cannon.
nemo
parents: 2948
diff changeset
   160
        if (not isMap and (Land[y - dx, i] <> COLOR_INDESTRUCTIBLE)) or (Land[y - dx, i] = COLOR_LAND) then
2603
abed6070a669 revert previous commit to remove a wip patch
koda
parents: 2602
diff changeset
   161
             LandPixels[y - dx, i]:= 0;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   162
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   163
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   164
procedure FillLandCircleLinesBG(x, y, dx, dy: LongInt);
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   165
var i: LongInt;
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   166
begin
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   167
if ((y + dy) and LAND_HEIGHT_MASK) = 0 then
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   168
   for i:= max(x - dx, 0) to min(x + dx, LAND_WIDTH - 1) do
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   169
       if (Land[y + dy, i] = COLOR_LAND) then
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   170
          LandPixels[y + dy, i]:= LandBackPixel(i, y + dy)
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   171
       else
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   172
          if (Land[y + dy, i] = COLOR_OBJECT) then LandPixels[y + dy, i]:= 0;
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   173
if ((y - dy) and LAND_HEIGHT_MASK) = 0 then
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   174
   for i:= max(x - dx, 0) to min(x + dx, LAND_WIDTH - 1) do
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   175
       if (Land[y - dy, i] = COLOR_LAND) then
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   176
          LandPixels[y - dy, i]:= LandBackPixel(i, y - dy)
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   177
       else
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   178
          if (Land[y - dy, i] = COLOR_OBJECT) then LandPixels[y - dy, i]:= 0;
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   179
if ((y + dx) and LAND_HEIGHT_MASK) = 0 then
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   180
   for i:= max(x - dy, 0) to min(x + dy, LAND_WIDTH - 1) do
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   181
       if (Land[y + dx, i] = COLOR_LAND) then
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   182
           LandPixels[y + dx, i]:= LandBackPixel(i, y + dx)
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   183
       else
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   184
          if (Land[y + dx, i] = COLOR_OBJECT) then LandPixels[y + dx, i]:= 0;
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   185
if ((y - dx) and LAND_HEIGHT_MASK) = 0 then
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   186
   for i:= max(x - dy, 0) to min(x + dy, LAND_WIDTH - 1) do
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   187
       if (Land[y - dx, i] = COLOR_LAND) then
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   188
          LandPixels[y - dx, i]:= LandBackPixel(i, y - dx)
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   189
       else
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   190
          if (Land[y - dx, i] = COLOR_OBJECT) then LandPixels[y - dx, i]:= 0;
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   191
end;
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   192
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 358
diff changeset
   193
procedure FillLandCircleLinesEBC(x, y, dx, dy: LongInt);
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 358
diff changeset
   194
var i: LongInt;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   195
begin
1753
2ccba26f1aa4 Apply nemo's world resize patch
unc0rr
parents: 1738
diff changeset
   196
if ((y + dy) and LAND_HEIGHT_MASK) = 0 then
1760
55a1edd97911 Fix nemo's large land patch
unc0rr
parents: 1753
diff changeset
   197
   for i:= max(x - dx, 0) to min(x + dx, LAND_WIDTH - 1) do
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   198
       if (Land[y + dy, i] = COLOR_LAND) or (Land[y + dy, i] = COLOR_OBJECT) 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
   199
          begin
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
   200
          LandPixels[y + dy, i]:= cExplosionBorderColor;
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   201
          Despeckle(i, y + dy);
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
   202
          LandDirty[(y + dy) div 32, i div 32]:= 1;
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
   203
          end;
1753
2ccba26f1aa4 Apply nemo's world resize patch
unc0rr
parents: 1738
diff changeset
   204
if ((y - dy) and LAND_HEIGHT_MASK) = 0 then
1760
55a1edd97911 Fix nemo's large land patch
unc0rr
parents: 1753
diff changeset
   205
   for i:= max(x - dx, 0) to min(x + dx, LAND_WIDTH - 1) do
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   206
       if (Land[y - dy, i] = COLOR_LAND) or (Land[y - dy, i] = COLOR_OBJECT) 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
   207
          begin
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
   208
          LandPixels[y - dy, i]:= cExplosionBorderColor;
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   209
          Despeckle(i, y - dy);
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
   210
          LandDirty[(y - dy) div 32, i div 32]:= 1;
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
   211
          end;
1753
2ccba26f1aa4 Apply nemo's world resize patch
unc0rr
parents: 1738
diff changeset
   212
if ((y + dx) and LAND_HEIGHT_MASK) = 0 then
1760
55a1edd97911 Fix nemo's large land patch
unc0rr
parents: 1753
diff changeset
   213
   for i:= max(x - dy, 0) to min(x + dy, LAND_WIDTH - 1) do
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   214
       if (Land[y + dx, i] = COLOR_LAND) or (Land[y + dx, i] = COLOR_OBJECT) 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
   215
           begin
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
   216
           LandPixels[y + dx, i]:= cExplosionBorderColor;
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   217
           Despeckle(i, y + dx);
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
   218
           LandDirty[(y + dx) div 32, i div 32]:= 1;
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
   219
           end;
1753
2ccba26f1aa4 Apply nemo's world resize patch
unc0rr
parents: 1738
diff changeset
   220
if ((y - dx) and LAND_HEIGHT_MASK) = 0 then
1760
55a1edd97911 Fix nemo's large land patch
unc0rr
parents: 1753
diff changeset
   221
   for i:= max(x - dy, 0) to min(x + dy, LAND_WIDTH - 1) do
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   222
       if (Land[y - dx, i] = COLOR_LAND) or (Land[y - dx, i] = COLOR_OBJECT) 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
   223
          begin
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
   224
          LandPixels[y - dx, i]:= cExplosionBorderColor;
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   225
          Despeckle(i, y - dy);
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
   226
          LandDirty[(y - dx) div 32, i div 32]:= 1;
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
   227
          end;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   228
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   229
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 358
diff changeset
   230
procedure DrawExplosion(X, Y, Radius: LongInt);
2603
abed6070a669 revert previous commit to remove a wip patch
koda
parents: 2602
diff changeset
   231
var dx, dy, ty, tx, d: LongInt;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   232
begin
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   233
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   234
// draw background land texture
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   235
    begin
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   236
    dx:= 0;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   237
    dy:= Radius;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   238
    d:= 3 - 2 * Radius;
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   239
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   240
    while (dx < dy) do
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   241
        begin
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   242
        FillLandCircleLinesBG(x, y, dx, dy);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   243
        if (d < 0)
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   244
        then d:= d + 4 * dx + 6
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   245
        else begin
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   246
            d:= d + 4 * (dx - dy) + 10;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   247
            dec(dy)
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   248
            end;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   249
        inc(dx)
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   250
        end;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   251
    if (dx = dy) then FillLandCircleLinesBG(x, y, dx, dy);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   252
    end;
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   253
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   254
// draw a hole in land
2733
52a5a160566f Engine:
smxx
parents: 2716
diff changeset
   255
if Radius > 20 then
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   256
    begin
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   257
    dx:= 0;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   258
    dy:= Radius - 15;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   259
    d:= 3 - 2 * dy;
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   260
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   261
    while (dx < dy) do
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   262
        begin
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   263
        FillLandCircleLines0(x, y, dx, dy);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   264
        if (d < 0)
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   265
        then d:= d + 4 * dx + 6
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   266
        else begin
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   267
            d:= d + 4 * (dx - dy) + 10;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   268
            dec(dy)
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   269
            end;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   270
        inc(dx)
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   271
        end;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   272
    if (dx = dy) then FillLandCircleLines0(x, y, dx, dy);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   273
    end;
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   274
1849
2a989e5abda6 4 utilities by nemo
unc0rr
parents: 1809
diff changeset
   275
  // FillRoundInLand after erasing land pixels to allow Land 0 check for mask.png to function
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   276
    FillRoundInLand(X, Y, Radius, 0);
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   277
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   278
// draw explosion border
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   279
    begin
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   280
    inc(Radius, 4);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   281
    dx:= 0;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   282
    dy:= Radius;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   283
    d:= 3 - 2 * Radius;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   284
    while (dx < dy) do
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   285
        begin
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   286
        FillLandCircleLinesEBC(x, y, dx, dy);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   287
        if (d < 0)
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   288
        then d:= d + 4 * dx + 6
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   289
        else begin
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   290
            d:= d + 4 * (dx - dy) + 10;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   291
            dec(dy)
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   292
            end;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   293
        inc(dx)
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   294
        end;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   295
    if (dx = dy) then FillLandCircleLinesEBC(x, y, dx, dy);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   296
    end;
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 345
diff changeset
   297
1807
795f97007833 Split land texture into small ones:
unc0rr
parents: 1806
diff changeset
   298
tx:= max(X - Radius - 1, 0);
795f97007833 Split land texture into small ones:
unc0rr
parents: 1806
diff changeset
   299
dx:= min(X + Radius + 1, LAND_WIDTH) - tx;
795f97007833 Split land texture into small ones:
unc0rr
parents: 1806
diff changeset
   300
ty:= max(Y - Radius - 1, 0);
795f97007833 Split land texture into small ones:
unc0rr
parents: 1806
diff changeset
   301
dy:= min(Y + Radius + 1, LAND_HEIGHT) - ty;
795f97007833 Split land texture into small ones:
unc0rr
parents: 1806
diff changeset
   302
UpdateLandTexture(tx, dx, ty, dy)
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   303
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   304
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 358
diff changeset
   305
procedure DrawHLinesExplosions(ar: PRangeArray; Radius: LongInt; y, dY: LongInt; Count: Byte);
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   306
var tx, ty, i: LongInt;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   307
begin
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   308
for i:= 0 to Pred(Count) do
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   309
    begin
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   310
    for ty:= max(y - Radius, 0) to min(y + Radius, LAND_HEIGHT) do
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   311
        for tx:= max(0, ar^[i].Left - Radius) to min(LAND_WIDTH, ar^[i].Right + Radius) do
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   312
            if Land[ty, tx] = COLOR_LAND then
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   313
                LandPixels[ty, tx]:= LandBackPixel(tx, ty)
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   314
            else if Land[ty, tx] = COLOR_OBJECT then
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   315
                LandPixels[ty, tx]:= 0;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   316
    inc(y, dY)
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   317
    end;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   318
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   319
inc(Radius, 4);
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 345
diff changeset
   320
dec(y, Count * dY);
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   321
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   322
for i:= 0 to Pred(Count) do
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   323
    begin
1753
2ccba26f1aa4 Apply nemo's world resize patch
unc0rr
parents: 1738
diff changeset
   324
    for ty:= max(y - Radius, 0) to min(y + Radius, LAND_HEIGHT) do
2ccba26f1aa4 Apply nemo's world resize patch
unc0rr
parents: 1738
diff changeset
   325
        for tx:= max(0, ar^[i].Left - Radius) to min(LAND_WIDTH, ar^[i].Right + Radius) do
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   326
            if (Land[ty, tx] = COLOR_LAND) or (Land[ty, tx] = COLOR_OBJECT) 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
   327
                begin
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
   328
                LandPixels[ty, tx]:= cExplosionBorderColor;
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   329
                LandDirty[(y + dy) shr 5, i shr 5]:= 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
   330
                end;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   331
    inc(y, dY)
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   332
    end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   333
818
635e58295079 Fix drill bug
unc0rr
parents: 772
diff changeset
   334
1807
795f97007833 Split land texture into small ones:
unc0rr
parents: 1806
diff changeset
   335
UpdateLandTexture(0, LAND_WIDTH, 0, LAND_HEIGHT)
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   336
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   337
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   338
//
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   339
//  - (dX, dY) - direction, vector of length = 0.5
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   340
//
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 358
diff changeset
   341
procedure DrawTunnel(X, Y, dX, dY: hwFloat; ticks, HalfWidth: LongInt);
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   342
var nx, ny, dX8, dY8: hwFloat;
1809
77923087a1ce Some optimization of land texture updating
unc0rr
parents: 1807
diff changeset
   343
    i, t, tx, ty, stX, stY, ddy, ddx: Longint;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   344
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
   345
stY:= hwRound(Y);
1809
77923087a1ce Some optimization of land texture updating
unc0rr
parents: 1807
diff changeset
   346
stX:= hwRound(X);
772
e8d530ca77be Don't update all land texture when drawing tunnel (saves video throughput)
unc0rr
parents: 769
diff changeset
   347
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   348
nx:= X + dY * (HalfWidth + 8);
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   349
ny:= Y - dX * (HalfWidth + 8);
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   350
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   351
dX8:= dX * 8;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   352
dY8:= dY * 8;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   353
for i:= 0 to 7 do
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   354
    begin
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   355
    X:= nx - dX8;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   356
    Y:= ny - dY8;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   357
    for t:= -8 to ticks + 8 do
2666
2b8c8f16421e update SDLMain.m/.h to latest version
koda
parents: 2648
diff changeset
   358
    begin
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   359
    X:= X + dX;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   360
    Y:= Y + dY;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   361
    tx:= hwRound(X);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   362
    ty:= hwRound(Y);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   363
    if ((ty and LAND_HEIGHT_MASK) = 0) and
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   364
       ((tx and LAND_WIDTH_MASK) = 0) and
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   365
       ((Land[ty, tx] = COLOR_LAND) or 
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   366
       (Land[ty, tx] = COLOR_OBJECT)) then
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   367
        LandPixels[ty, tx]:= cExplosionBorderColor
2666
2b8c8f16421e update SDLMain.m/.h to latest version
koda
parents: 2648
diff changeset
   368
    end;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   369
    nx:= nx - dY;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   370
    ny:= ny + dX;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   371
    end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   372
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   373
for i:= -HalfWidth to HalfWidth do
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   374
    begin
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   375
    X:= nx - dX8;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   376
    Y:= ny - dY8;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   377
    for t:= 0 to 7 do
2666
2b8c8f16421e update SDLMain.m/.h to latest version
koda
parents: 2648
diff changeset
   378
    begin
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   379
    X:= X + dX;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   380
    Y:= Y + dY;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   381
    tx:= hwRound(X);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   382
    ty:= hwRound(Y);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   383
    if ((ty and LAND_HEIGHT_MASK) = 0) and
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   384
       ((tx and LAND_WIDTH_MASK) = 0) and
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   385
       ((Land[ty, tx] = COLOR_LAND) or 
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   386
       (Land[ty, tx] = COLOR_OBJECT)) then
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   387
        LandPixels[ty, tx]:= cExplosionBorderColor
2666
2b8c8f16421e update SDLMain.m/.h to latest version
koda
parents: 2648
diff changeset
   388
    end;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   389
    X:= nx;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   390
    Y:= ny;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   391
    for t:= 0 to ticks do
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   392
        begin
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   393
        X:= X + dX;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   394
        Y:= Y + dY;
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 345
diff changeset
   395
        tx:= hwRound(X);
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 345
diff changeset
   396
        ty:= hwRound(Y);
2741
7a84ce33f52f Fix crash in DrawTunnel
nemo
parents: 2733
diff changeset
   397
        if ((ty and LAND_HEIGHT_MASK) = 0) and ((tx and LAND_WIDTH_MASK) = 0) and (Land[ty, tx] <> COLOR_INDESTRUCTIBLE) then
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   398
            begin
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   399
            if Land[ty, tx] = COLOR_LAND then
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   400
                LandPixels[ty, tx]:= LandBackPixel(tx, ty)
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   401
            else if Land[ty, tx] = COLOR_OBJECT then
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   402
                LandPixels[ty, tx]:= 0;
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   403
            Land[ty, tx]:= 0;
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   404
            end
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   405
        end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   406
    for t:= 0 to 7 do
2666
2b8c8f16421e update SDLMain.m/.h to latest version
koda
parents: 2648
diff changeset
   407
    begin
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   408
    X:= X + dX;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   409
    Y:= Y + dY;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   410
    tx:= hwRound(X);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   411
    ty:= hwRound(Y);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   412
    if ((ty and LAND_HEIGHT_MASK) = 0) and
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   413
       ((tx and LAND_WIDTH_MASK) = 0) and
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   414
       ((Land[ty, tx] = COLOR_LAND) or 
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   415
       (Land[ty, tx] = COLOR_OBJECT)) then
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   416
        LandPixels[ty, tx]:= cExplosionBorderColor
2666
2b8c8f16421e update SDLMain.m/.h to latest version
koda
parents: 2648
diff changeset
   417
    end;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   418
    nx:= nx - dY;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   419
    ny:= ny + dX;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   420
    end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   421
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   422
for i:= 0 to 7 do
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   423
    begin
358
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   424
    X:= nx - dX8;
236bbd12d4d9 - New Land Generator
unc0rr
parents: 351
diff changeset
   425
    Y:= ny - dY8;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   426
    for t:= -8 to ticks + 8 do
2666
2b8c8f16421e update SDLMain.m/.h to latest version
koda
parents: 2648
diff changeset
   427
    begin
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   428
    X:= X + dX;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   429
    Y:= Y + dY;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   430
    tx:= hwRound(X);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   431
    ty:= hwRound(Y);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   432
    if ((ty and LAND_HEIGHT_MASK) = 0) and
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   433
       ((tx and LAND_WIDTH_MASK) = 0) and
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   434
       ((Land[ty, tx] = COLOR_LAND) or 
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   435
       (Land[ty, tx] = COLOR_OBJECT)) then
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   436
        LandPixels[ty, tx]:= cExplosionBorderColor
2666
2b8c8f16421e update SDLMain.m/.h to latest version
koda
parents: 2648
diff changeset
   437
    end;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   438
    nx:= nx - dY;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   439
    ny:= ny + dX;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   440
    end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   441
1809
77923087a1ce Some optimization of land texture updating
unc0rr
parents: 1807
diff changeset
   442
tx:= max(stX - HalfWidth * 2 - 4 - abs(hwRound(dX * ticks)), 0);
1807
795f97007833 Split land texture into small ones:
unc0rr
parents: 1806
diff changeset
   443
ty:= max(stY - HalfWidth * 2 - 4 - abs(hwRound(dY * ticks)), 0);
1809
77923087a1ce Some optimization of land texture updating
unc0rr
parents: 1807
diff changeset
   444
ddx:= min(stX + HalfWidth * 2 + 4 + abs(hwRound(dX * ticks)), LAND_WIDTH) - tx;
77923087a1ce Some optimization of land texture updating
unc0rr
parents: 1807
diff changeset
   445
ddy:= min(stY + HalfWidth * 2 + 4 + abs(hwRound(dY * ticks)), LAND_HEIGHT) - ty;
77923087a1ce Some optimization of land texture updating
unc0rr
parents: 1807
diff changeset
   446
77923087a1ce Some optimization of land texture updating
unc0rr
parents: 1807
diff changeset
   447
UpdateLandTexture(tx, ddx, ty, ddy)
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   448
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   449
520
e83dfb7ffead Teleportation tool
unc0rr
parents: 511
diff changeset
   450
function TryPlaceOnLand(cpX, cpY: LongInt; Obj: TSprite; Frame: LongInt; doPlace: boolean): boolean;
2235
79c9542c1058 multi-column support
nemo
parents: 2167
diff changeset
   451
var X, Y, bpp, h, w, row, col, numFramesFirstCol: LongInt;
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   452
    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
   453
    Image: PSDL_Surface;
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   454
begin
2235
79c9542c1058 multi-column support
nemo
parents: 2167
diff changeset
   455
numFramesFirstCol:= SpritesData[Obj].imageHeight div SpritesData[Obj].Height;
79c9542c1058 multi-column support
nemo
parents: 2167
diff changeset
   456
769
788efc1d649f - Save 8 MB of memory by freeing LandSurface and not using it anymore after game initialization
unc0rr
parents: 768
diff changeset
   457
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
   458
Image:= SpritesData[Obj].Surface;
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   459
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
   460
h:= SpritesData[Obj].Height;
2235
79c9542c1058 multi-column support
nemo
parents: 2167
diff changeset
   461
row:= Frame mod numFramesFirstCol;
79c9542c1058 multi-column support
nemo
parents: 2167
diff changeset
   462
col:= Frame div numFramesFirstCol;
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   463
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   464
if SDL_MustLock(Image) then
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   465
   SDLTry(SDL_LockSurface(Image) >= 0, true);
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   466
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   467
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
   468
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
   469
// Check that sprite fits free space
2236
af8fc3311748 the -1 was a bad idea
nemo
parents: 2235
diff changeset
   470
p:= @(PByteArray(Image^.pixels)^[ Image^.pitch * row * h + col * w * 4 ]);
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   471
case bpp of
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   472
     4: for y:= 0 to Pred(h) do
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   473
            begin
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   474
            for x:= 0 to Pred(w) do
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   475
                if PLongword(@(p^[x * 4]))^ <> 0 then
1792
c30c6944bd49 engine part of nemo's patch
unc0rr
parents: 1761
diff changeset
   476
                   if ((cpY + y) < Longint(topY)) or
c30c6944bd49 engine part of nemo's patch
unc0rr
parents: 1761
diff changeset
   477
                      ((cpY + y) > LAND_HEIGHT) or
c30c6944bd49 engine part of nemo's patch
unc0rr
parents: 1761
diff changeset
   478
                      ((cpX + x) < Longint(leftX)) or
c30c6944bd49 engine part of nemo's patch
unc0rr
parents: 1761
diff changeset
   479
                      ((cpX + x) > Longint(rightX)) or
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   480
                      (Land[cpY + y, cpX + x] <> 0) then
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   481
                      begin
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   482
                      if SDL_MustLock(Image) then
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   483
                         SDL_UnlockSurface(Image);
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   484
                      exit(false)
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   485
                      end;
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   486
            p:= @(p^[Image^.pitch]);
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   487
            end;
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   488
     end;
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   489
520
e83dfb7ffead Teleportation tool
unc0rr
parents: 511
diff changeset
   490
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
   491
if not doPlace then
788efc1d649f - Save 8 MB of memory by freeing LandSurface and not using it anymore after game initialization
unc0rr
parents: 768
diff changeset
   492
   begin
788efc1d649f - Save 8 MB of memory by freeing LandSurface and not using it anymore after game initialization
unc0rr
parents: 768
diff changeset
   493
   if SDL_MustLock(Image) then
788efc1d649f - Save 8 MB of memory by freeing LandSurface and not using it anymore after game initialization
unc0rr
parents: 768
diff changeset
   494
      SDL_UnlockSurface(Image);
788efc1d649f - Save 8 MB of memory by freeing LandSurface and not using it anymore after game initialization
unc0rr
parents: 768
diff changeset
   495
   exit
788efc1d649f - Save 8 MB of memory by freeing LandSurface and not using it anymore after game initialization
unc0rr
parents: 768
diff changeset
   496
   end;
520
e83dfb7ffead Teleportation tool
unc0rr
parents: 511
diff changeset
   497
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   498
// Checked, now place
2236
af8fc3311748 the -1 was a bad idea
nemo
parents: 2235
diff changeset
   499
p:= @(PByteArray(Image^.pixels)^[ Image^.pitch * row * h + col * w * 4 ]);
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   500
case bpp of
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   501
     4: for y:= 0 to Pred(h) do
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   502
            begin
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   503
            for x:= 0 to Pred(w) do
769
788efc1d649f - Save 8 MB of memory by freeing LandSurface and not using it anymore after game initialization
unc0rr
parents: 768
diff changeset
   504
                if PLongword(@(p^[x * 4]))^ <> 0 then
788efc1d649f - Save 8 MB of memory by freeing LandSurface and not using it anymore after game initialization
unc0rr
parents: 768
diff changeset
   505
                   begin
2647
0e1208e92dfe Smaxx patch with tuning by me:
unc0rr
parents: 2646
diff changeset
   506
                   Land[cpY + y, cpX + x]:= COLOR_OBJECT;
769
788efc1d649f - Save 8 MB of memory by freeing LandSurface and not using it anymore after game initialization
unc0rr
parents: 768
diff changeset
   507
                   LandPixels[cpY + y, cpX + x]:= PLongword(@(p^[x * 4]))^
788efc1d649f - Save 8 MB of memory by freeing LandSurface and not using it anymore after game initialization
unc0rr
parents: 768
diff changeset
   508
                   end;
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   509
            p:= @(p^[Image^.pitch]);
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   510
            end;
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   511
     end;
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   512
if SDL_MustLock(Image) then
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   513
   SDL_UnlockSurface(Image);
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   514
1807
795f97007833 Split land texture into small ones:
unc0rr
parents: 1806
diff changeset
   515
x:= max(cpX, leftX);
795f97007833 Split land texture into small ones:
unc0rr
parents: 1806
diff changeset
   516
w:= min(cpX + Image^.w, LAND_WIDTH) - x;
1792
c30c6944bd49 engine part of nemo's patch
unc0rr
parents: 1761
diff changeset
   517
y:= max(cpY, topY);
1753
2ccba26f1aa4 Apply nemo's world resize patch
unc0rr
parents: 1738
diff changeset
   518
h:= min(cpY + Image^.h, LAND_HEIGHT) - y;
1807
795f97007833 Split land texture into small ones:
unc0rr
parents: 1806
diff changeset
   519
UpdateLandTexture(x, w, y, h)
409
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   520
end;
4f1841929ccc Construction tool
unc0rr
parents: 393
diff changeset
   521
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
   522
// was experimenting with applying as damage occurred.
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
   523
function Despeckle(X, Y: LongInt): boolean;
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
   524
var nx, ny, i, j, c: LongInt;
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
   525
begin
2981
d0471586a616 Fix basketball map and hog cannon.
nemo
parents: 2948
diff changeset
   526
if (Land[Y, X] > 255) and (Land[Y, X] <> COLOR_INDESTRUCTIBLE) and (LandPixels[Y, X] = cExplosionBorderColor)then // check neighbours
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   527
    begin
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   528
    c:= 0;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   529
    for i:= -1 to 1 do
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   530
        for j:= -1 to 1 do
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   531
            if (i <> 0) or (j <> 0) then
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   532
                begin
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   533
                ny:= Y + i;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   534
                nx:= X + j;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   535
                if ((ny and LAND_HEIGHT_MASK) = 0) and ((nx and LAND_WIDTH_MASK) = 0) then
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   536
                    if Land[ny, nx] > 255 then
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   537
                        inc(c);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   538
                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
   539
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   540
    if c < 4 then // 0-3 neighbours
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   541
        begin
2648
415a75d45693 Get rid of stupid ToggleLongInt and ToggleString functions
unc0rr
parents: 2647
diff changeset
   542
        if Land[Y, X] = COLOR_LAND then LandPixels[Y, X]:= LandBackPixel(X, Y) else LandPixels[Y, X]:= 0;
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   543
        Land[Y, X]:= 0;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   544
        exit(true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   545
        end;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   546
    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
   547
Despeckle:= false
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
   548
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
   549
1792
c30c6944bd49 engine part of nemo's patch
unc0rr
parents: 1761
diff changeset
   550
function SweepDirty: 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
   551
var x, y, xx, yy: LongInt;
2695
ed789a7ef68d makes freepascal code compatible with OBJFPC mode
koda
parents: 2666
diff changeset
   552
    bRes, updateBlock, resweep: 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
   553
begin
2695
ed789a7ef68d makes freepascal code compatible with OBJFPC mode
koda
parents: 2666
diff changeset
   554
bRes:= false;
1792
c30c6944bd49 engine part of nemo's patch
unc0rr
parents: 1761
diff changeset
   555
1761
c7038eade58d Fix width/height dependant consts
unc0rr
parents: 1760
diff changeset
   556
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
   557
    begin
2376
ece7b87f1334 Strip trailing spaces
nemo
parents: 2331
diff changeset
   558
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   559
    for x:= 0 to LAND_WIDTH div 32 - 1 do
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   560
        begin
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   561
        if LandDirty[y, x] <> 0 then
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   562
            begin
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   563
            updateBlock:= false;
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
   564
            resweep:= true;
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
   565
            while(resweep) do
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
   566
                begin
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
   567
                resweep:= false;
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
   568
                for yy:= y * 32 to y * 32 + 31 do
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
   569
                    for xx:= x * 32 to x * 32 + 31 do
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
   570
                        if Despeckle(xx, yy) then
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
   571
                            begin
2695
ed789a7ef68d makes freepascal code compatible with OBJFPC mode
koda
parents: 2666
diff changeset
   572
                            bRes:= true;
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
   573
                            updateBlock:= true;
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
   574
                            resweep:= true;
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
   575
                            end;
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
   576
                end;
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   577
            if updateBlock then UpdateLandTexture(x * 32, 32, y * 32, 32);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   578
            LandDirty[y, x]:= 0;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   579
            end;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   580
        end;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2741
diff changeset
   581
    end;
1792
c30c6944bd49 engine part of nemo's patch
unc0rr
parents: 1761
diff changeset
   582
2695
ed789a7ef68d makes freepascal code compatible with OBJFPC mode
koda
parents: 2666
diff changeset
   583
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
   584
end;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   585
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
   586
// 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
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
   587
function CheckLandValue(X, Y: LongInt; Color: Word): boolean;
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
   588
begin
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
   589
     CheckLandValue:= ((X and LAND_WIDTH_MASK <> 0) or (Y and LAND_HEIGHT_MASK <> 0)) or (Land[Y, X] <> Color)
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
   590
end;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 109
diff changeset
   591
end.