hedgewars/uLandObjects.pas
author unc0rr
Sun, 22 Mar 2009 14:32:22 +0000
changeset 1906 644f93d8f148
parent 1869 490005509a7b
child 1911 6283bd8a960b
permissions -rw-r--r--
Apply koda's OpenGL ES compatibility patch
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
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: 806
diff changeset
     3
 * Copyright (c) 2005-2008 Andrey Korotaev <unC0Rr@gmail.com>
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
     4
 *
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
     5
 * This program is free software; you can redistribute it and/or modify
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
     6
 * it under the terms of the GNU General Public License as published by
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
     7
 * the Free Software Foundation; version 2 of the License
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
     8
 *
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
     9
 * This program is distributed in the hope that it will be useful,
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    10
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    11
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    12
 * GNU General Public License for more details.
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    13
 *
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    14
 * You should have received a copy of the GNU General Public License
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    15
 * along with this program; if not, write to the Free Software
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    16
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    17
 *)
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    18
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    19
unit uLandObjects;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    20
interface
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    21
uses SDLh;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    22
{$include options.inc}
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    23
1180
e56317fdf78d Start implementing support for 32bit sprites concerned in map generation process.
unc0rr
parents: 1156
diff changeset
    24
procedure AddObjects();
1085
0b82870073b5 Load flakes information from theme.cfg when playing painted map
unc0rr
parents: 1066
diff changeset
    25
procedure LoadThemeConfig;
1183
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
    26
procedure BlitImageAndGenerateCollisionInfo(cpX, cpY, Width: Longword; Image: PSDL_Surface);
1190
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
    27
procedure AddOnLandObjects(Surface: PSDL_Surface);
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    28
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    29
implementation
1906
644f93d8f148 Apply koda's OpenGL ES compatibility patch
unc0rr
parents: 1869
diff changeset
    30
uses uLand, uStore, uConsts, uMisc, uConsole, uRandom, uVisualGears, uFloat, 
644f93d8f148 Apply koda's OpenGL ES compatibility patch
unc0rr
parents: 1869
diff changeset
    31
{$IFDEF IPHONE}
644f93d8f148 Apply koda's OpenGL ES compatibility patch
unc0rr
parents: 1869
diff changeset
    32
	gles11,
644f93d8f148 Apply koda's OpenGL ES compatibility patch
unc0rr
parents: 1869
diff changeset
    33
{$ELSE}
644f93d8f148 Apply koda's OpenGL ES compatibility patch
unc0rr
parents: 1869
diff changeset
    34
	GL,
644f93d8f148 Apply koda's OpenGL ES compatibility patch
unc0rr
parents: 1869
diff changeset
    35
{$ENDIF}
644f93d8f148 Apply koda's OpenGL ES compatibility patch
unc0rr
parents: 1869
diff changeset
    36
	uSound, uWorld;
1190
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
    37
const MaxRects = 512;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    38
      MAXOBJECTRECTS = 16;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    39
      MAXTHEMEOBJECTS = 32;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    40
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    41
type PRectArray = ^TRectsArray;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    42
     TRectsArray = array[0..MaxRects] of TSDL_Rect;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    43
     TThemeObject = record
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    44
                    Surf: PSDL_Surface;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    45
                    inland: TSDL_Rect;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    46
                    outland: array[0..Pred(MAXOBJECTRECTS)] of TSDL_Rect;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    47
                    rectcnt: Longword;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    48
                    Width, Height: Longword;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    49
                    Maxcnt: Longword;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    50
                    end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    51
     TThemeObjects = record
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 351
diff changeset
    52
                     Count: LongInt;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    53
                     objs: array[0..Pred(MAXTHEMEOBJECTS)] of TThemeObject;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    54
                     end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    55
     TSprayObject = record
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    56
                    Surf: PSDL_Surface;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    57
                    Width, Height: Longword;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    58
                    Maxcnt: Longword;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    59
                    end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    60
     TSprayObjects = record
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 351
diff changeset
    61
                     Count: LongInt;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    62
                     objs: array[0..Pred(MAXTHEMEOBJECTS)] of TSprayObject
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    63
                     end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    64
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    65
var Rects: PRectArray;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    66
    RectCount: Longword;
1085
0b82870073b5 Load flakes information from theme.cfg when playing painted map
unc0rr
parents: 1066
diff changeset
    67
    ThemeObjects: TThemeObjects;
0b82870073b5 Load flakes information from theme.cfg when playing painted map
unc0rr
parents: 1066
diff changeset
    68
    SprayObjects: TSprayObjects;
0b82870073b5 Load flakes information from theme.cfg when playing painted map
unc0rr
parents: 1066
diff changeset
    69
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    70
1183
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
    71
procedure BlitImageAndGenerateCollisionInfo(cpX, cpY, Width: Longword; Image: PSDL_Surface);
1182
e2e13aa055c1 Step 3: Maps are rendered correctly, but without objects yet
unc0rr
parents: 1181
diff changeset
    72
var p: PLongwordArray;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    73
    x, y: Longword;
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 351
diff changeset
    74
    bpp: LongInt;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    75
begin
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    76
WriteToConsole('Generating collision info... ');
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    77
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    78
if SDL_MustLock(Image) then
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    79
   SDLTry(SDL_LockSurface(Image) >= 0, true);
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    80
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 279
diff changeset
    81
bpp:= Image^.format^.BytesPerPixel;
1180
e56317fdf78d Start implementing support for 32bit sprites concerned in map generation process.
unc0rr
parents: 1156
diff changeset
    82
TryDo(bpp = 4, 'Land object should be 32bit', true);
1182
e2e13aa055c1 Step 3: Maps are rendered correctly, but without objects yet
unc0rr
parents: 1181
diff changeset
    83
1183
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
    84
if Width = 0 then Width:= Image^.w;
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
    85
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 279
diff changeset
    86
p:= Image^.pixels;
1180
e56317fdf78d Start implementing support for 32bit sprites concerned in map generation process.
unc0rr
parents: 1156
diff changeset
    87
for y:= 0 to Pred(Image^.h) do
e56317fdf78d Start implementing support for 32bit sprites concerned in map generation process.
unc0rr
parents: 1156
diff changeset
    88
	begin
1183
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
    89
	for x:= 0 to Pred(Width) do
1181
3ae244bffef9 Step 2: painted maps loading correctly
unc0rr
parents: 1180
diff changeset
    90
		if LandPixels[cpY + y, cpX + x] = 0 then
1180
e56317fdf78d Start implementing support for 32bit sprites concerned in map generation process.
unc0rr
parents: 1156
diff changeset
    91
			begin
1182
e2e13aa055c1 Step 3: Maps are rendered correctly, but without objects yet
unc0rr
parents: 1181
diff changeset
    92
			LandPixels[cpY + y, cpX + x]:= p^[x];
e2e13aa055c1 Step 3: Maps are rendered correctly, but without objects yet
unc0rr
parents: 1181
diff changeset
    93
			if (p^[x] and $FF000000) <> 0 then Land[cpY + y, cpX + x]:= COLOR_LAND;
1180
e56317fdf78d Start implementing support for 32bit sprites concerned in map generation process.
unc0rr
parents: 1156
diff changeset
    94
			end;
1182
e2e13aa055c1 Step 3: Maps are rendered correctly, but without objects yet
unc0rr
parents: 1181
diff changeset
    95
	p:= @(p^[Image^.pitch div 4]);
1180
e56317fdf78d Start implementing support for 32bit sprites concerned in map generation process.
unc0rr
parents: 1156
diff changeset
    96
	end;
e56317fdf78d Start implementing support for 32bit sprites concerned in map generation process.
unc0rr
parents: 1156
diff changeset
    97
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    98
if SDL_MustLock(Image) then
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
    99
   SDL_UnlockSurface(Image);
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   100
WriteLnToConsole(msgOK)
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   101
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   102
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 351
diff changeset
   103
procedure AddRect(x1, y1, w1, h1: LongInt);
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   104
begin
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 279
diff changeset
   105
with Rects^[RectCount] do
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   106
     begin
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   107
     x:= x1;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   108
     y:= y1;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   109
     w:= w1;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   110
     h:= h1
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   111
     end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   112
inc(RectCount);
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   113
TryDo(RectCount < MaxRects, 'AddRect: overflow', true)
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   114
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   115
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   116
procedure InitRects;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   117
begin
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   118
RectCount:= 0;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   119
New(Rects)
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   120
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   121
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   122
procedure FreeRects;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   123
begin
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   124
Dispose(rects)
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   125
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   126
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 351
diff changeset
   127
function CheckIntersect(x1, y1, w1, h1: LongInt): boolean;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   128
var i: Longword;
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 279
diff changeset
   129
    Result: boolean;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   130
begin
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   131
Result:= false;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   132
i:= 0;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   133
if RectCount > 0 then
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   134
   repeat
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 279
diff changeset
   135
   with Rects^[i] do
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   136
        Result:= (x < x1 + w1) and (x1 < x + w) and
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   137
                 (y < y1 + h1) and (y1 < y + h);
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   138
   inc(i)
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 279
diff changeset
   139
   until (i = RectCount) or (Result);
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 279
diff changeset
   140
CheckIntersect:= Result
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   141
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   142
1183
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   143
function AddGirder(gX: LongInt): boolean;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   144
var tmpsurf: PSDL_Surface;
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 351
diff changeset
   145
    x1, x2, y, k, i: LongInt;
1183
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   146
    rr: TSDL_Rect;
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 279
diff changeset
   147
    Result: boolean;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   148
1183
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   149
	function CountNonZeroz(x, y: LongInt): Longword;
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   150
	var i: LongInt;
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   151
		Result: Longword;
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   152
	begin
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   153
	Result:= 0;
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   154
	for i:= y to y + 15 do
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   155
		if Land[i, x] <> 0 then inc(Result);
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   156
	CountNonZeroz:= Result
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   157
	end;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   158
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   159
begin
1792
c30c6944bd49 engine part of nemo's patch
unc0rr
parents: 1776
diff changeset
   160
y:= topY+150;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   161
repeat
1183
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   162
	inc(y, 24);
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   163
	x1:= gX;
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   164
	x2:= gX;
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   165
	
1792
c30c6944bd49 engine part of nemo's patch
unc0rr
parents: 1776
diff changeset
   166
	while (x1 > Longint(leftX)+150) and (CountNonZeroz(x1, y) = 0) do dec(x1, 2);
1183
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   167
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   168
	i:= x1 - 12;
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   169
	repeat
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   170
		dec(x1, 2);
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   171
		k:= CountNonZeroz(x1, y)
1792
c30c6944bd49 engine part of nemo's patch
unc0rr
parents: 1776
diff changeset
   172
	until (x1 < Longint(leftX)+150) or (k = 0) or (k = 16) or (x1 < i);
1183
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   173
	
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   174
	inc(x1, 2);
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   175
	if k = 16 then
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   176
		begin
1792
c30c6944bd49 engine part of nemo's patch
unc0rr
parents: 1776
diff changeset
   177
		while (x2 < (rightX-150)) and (CountNonZeroz(x2, y) = 0) do inc(x2, 2);
1183
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   178
		i:= x2 + 12;
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   179
		repeat
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   180
		inc(x2, 2);
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   181
		k:= CountNonZeroz(x2, y)
1792
c30c6944bd49 engine part of nemo's patch
unc0rr
parents: 1776
diff changeset
   182
		until (x2 > (rightX-150)) or (k = 0) or (k = 16) or (x2 > i);
c30c6944bd49 engine part of nemo's patch
unc0rr
parents: 1776
diff changeset
   183
		if (x2 < (rightX-150)) and (k = 16) and (x2 - x1 > 250)
1183
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   184
			and not CheckIntersect(x1 - 32, y - 64, x2 - x1 + 64, 144) then break;
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   185
		end;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   186
x1:= 0;
1753
2ccba26f1aa4 Apply nemo's world resize patch
unc0rr
parents: 1277
diff changeset
   187
until y > (LAND_HEIGHT-125);
1183
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   188
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   189
if x1 > 0 then
1183
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   190
	begin
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   191
	Result:= true;
1184
852f8872da1a Allow theme-customizable water and girder
unc0rr
parents: 1183
diff changeset
   192
	tmpsurf:= LoadImage(Pathz[ptCurrTheme] + '/Girder', false, false, true);
1185
a17732fbaf35 - Fix previous commit
unc0rr
parents: 1184
diff changeset
   193
	if tmpsurf = nil then tmpsurf:= LoadImage(Pathz[ptGraphics] + '/Girder', false, true, true);
1184
852f8872da1a Allow theme-customizable water and girder
unc0rr
parents: 1183
diff changeset
   194
	
1183
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   195
	rr.x:= x1;
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   196
	while rr.x < x2 do
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   197
		begin
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   198
		BlitImageAndGenerateCollisionInfo(rr.x, y, min(x2 - rr.x, tmpsurf^.w), tmpsurf);
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   199
		inc(rr.x, tmpsurf^.w);
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   200
		end;
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   201
	SDL_FreeSurface(tmpsurf);
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   202
	
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   203
	AddRect(x1 - 8, y - 32, x2 - x1 + 16, 80);
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   204
	end else Result:= false;
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   205
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 279
diff changeset
   206
AddGirder:= Result
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   207
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   208
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   209
function CheckLand(rect: TSDL_Rect; dX, dY, Color: Longword): boolean;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   210
var i: Longword;
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 279
diff changeset
   211
    Result: boolean;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   212
begin
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   213
Result:= true;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   214
inc(rect.x, dX);
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   215
inc(rect.y, dY);
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   216
i:= 0;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   217
{$WARNINGS OFF}
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   218
while (i <= rect.w) and Result do
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   219
      begin
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   220
      Result:= (Land[rect.y, rect.x + i] = Color) and (Land[rect.y + rect.h, rect.x + i] = Color);
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   221
      inc(i)
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   222
      end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   223
i:= 0;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   224
while (i <= rect.h) and Result do
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   225
      begin
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   226
      Result:= (Land[rect.y + i, rect.x] = Color) and (Land[rect.y + i, rect.x + rect.w] = Color);
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   227
      inc(i)
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   228
      end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   229
{$WARNINGS ON}
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 279
diff changeset
   230
CheckLand:= Result
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   231
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   232
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   233
function CheckCanPlace(x, y: Longword; var Obj: TThemeObject): boolean;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   234
var i: Longword;
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 279
diff changeset
   235
    Result: boolean;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   236
begin
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   237
with Obj do
1776
dd5648e250e4 - nemo's patch for custom cave map dimensions
unc0rr
parents: 1773
diff changeset
   238
     if CheckLand(inland, x, y, COLOR_LAND) then
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   239
        begin
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   240
        Result:= true;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   241
        i:= 1;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   242
        while Result and (i <= rectcnt) do
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   243
              begin
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   244
              Result:= CheckLand(outland[i], x, y, 0);
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   245
              inc(i)
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   246
              end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   247
        if Result then
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   248
           Result:= not CheckIntersect(x, y, Width, Height)
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   249
        end else
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 279
diff changeset
   250
        Result:= false;
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 279
diff changeset
   251
CheckCanPlace:= Result
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   252
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   253
1180
e56317fdf78d Start implementing support for 32bit sprites concerned in map generation process.
unc0rr
parents: 1156
diff changeset
   254
function TryPut(var Obj: TThemeObject): boolean; overload;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   255
const MaxPointsIndex = 2047;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   256
var x, y: Longword;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   257
    ar: array[0..MaxPointsIndex] of TPoint;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   258
    cnt, i: Longword;
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 279
diff changeset
   259
    Result: boolean;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   260
begin
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   261
cnt:= 0;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   262
with Obj do
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   263
     begin
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   264
     if Maxcnt = 0 then
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 279
diff changeset
   265
        exit(false);
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   266
     x:= 0;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   267
     repeat
1792
c30c6944bd49 engine part of nemo's patch
unc0rr
parents: 1776
diff changeset
   268
         y:= topY+32; // leave room for a hedgie to teleport in
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   269
         repeat
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   270
             if CheckCanPlace(x, y, Obj) then
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   271
                begin
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   272
                ar[cnt].x:= x;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   273
                ar[cnt].y:= y;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   274
                inc(cnt);
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   275
                if cnt > MaxPointsIndex then // buffer is full, do not check the rest land
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   276
                   begin
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   277
                   y:= 5000;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   278
                   x:= 5000;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   279
                   end
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   280
                end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   281
             inc(y, 3);
1773
bc6ad6136675 nemo's template patch (invertion)
unc0rr
parents: 1753
diff changeset
   282
         until y > LAND_HEIGHT - 1 - Height;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   283
         inc(x, getrandom(6) + 3)
1773
bc6ad6136675 nemo's template patch (invertion)
unc0rr
parents: 1753
diff changeset
   284
     until x > LAND_WIDTH - 1 - Width;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   285
     Result:= cnt <> 0;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   286
     if Result then
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   287
        begin
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   288
        i:= getrandom(cnt);
1183
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   289
        BlitImageAndGenerateCollisionInfo(ar[i].x, ar[i].y, 0, Obj.Surf);
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   290
        AddRect(ar[i].x, ar[i].y, Width, Height);
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   291
        dec(Maxcnt)
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   292
        end else Maxcnt:= 0
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 279
diff changeset
   293
     end;
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 279
diff changeset
   294
TryPut:= Result
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   295
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   296
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   297
function TryPut(var Obj: TSprayObject; Surface: PSDL_Surface): boolean; overload;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   298
const MaxPointsIndex = 8095;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   299
var x, y: Longword;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   300
    ar: array[0..MaxPointsIndex] of TPoint;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   301
    cnt, i: Longword;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   302
    r: TSDL_Rect;
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 279
diff changeset
   303
    Result: boolean;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   304
begin
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   305
cnt:= 0;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   306
with Obj do
1190
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   307
	begin
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   308
	if Maxcnt = 0 then
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   309
		exit(false);
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   310
	x:= 0;
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   311
	r.x:= 0;
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   312
	r.y:= 0;
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   313
	r.w:= Width;
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   314
	r.h:= Height + 16;
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   315
	repeat
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   316
		y:= 8;
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   317
		repeat
1776
dd5648e250e4 - nemo's patch for custom cave map dimensions
unc0rr
parents: 1773
diff changeset
   318
			if CheckLand(r, x, y - 8, COLOR_LAND)
1190
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   319
			and not CheckIntersect(x, y, Width, Height) then
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   320
			begin
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   321
			ar[cnt].x:= x;
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   322
			ar[cnt].y:= y;
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   323
			inc(cnt);
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   324
			if cnt > MaxPointsIndex then // buffer is full, do not check the rest land
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   325
				begin
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   326
				y:= 5000;
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   327
				x:= 5000;
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   328
				end
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   329
			end;
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   330
			inc(y, 12);
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   331
		until y > 1023 - Height - 8;
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   332
		inc(x, getrandom(12) + 12)
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   333
	until x > 2047 - Width;
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   334
	Result:= cnt <> 0;
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   335
	if Result then
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   336
		begin
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   337
		i:= getrandom(cnt);
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   338
		r.x:= ar[i].X;
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   339
		r.y:= ar[i].Y;
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   340
		r.w:= Width;
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   341
		r.h:= Height;
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   342
		SDL_UpperBlit(Obj.Surf, nil, Surface, @r);
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   343
		AddRect(ar[i].x - 32, ar[i].y - 32, Width + 64, Height + 64);
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   344
		dec(Maxcnt)
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   345
		end else Maxcnt:= 0
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   346
	end;
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 279
diff changeset
   347
TryPut:= Result
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   348
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   349
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   350
procedure ReadThemeInfo(var ThemeObjects: TThemeObjects; var SprayObjects: TSprayObjects);
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   351
var s: string;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   352
    f: textfile;
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 351
diff changeset
   353
    i, ii: LongInt;
805
4d75759b38bd Flakes concept, still need some development
unc0rr
parents: 802
diff changeset
   354
    vobcount: Longword;
1085
0b82870073b5 Load flakes information from theme.cfg when playing painted map
unc0rr
parents: 1066
diff changeset
   355
    c1, c2: TSDL_Color;
1277
752b53481057 - Unbreak previously broken themes
unc0rr
parents: 1276
diff changeset
   356
752b53481057 - Unbreak previously broken themes
unc0rr
parents: 1276
diff changeset
   357
	procedure CheckRect(Width, Height, x, y, w, h: LongWord);
752b53481057 - Unbreak previously broken themes
unc0rr
parents: 1276
diff changeset
   358
	begin
752b53481057 - Unbreak previously broken themes
unc0rr
parents: 1276
diff changeset
   359
	if (x + w > Width) then OutError('Object''s rectangle exceeds image: x + w (' + inttostr(x) + ' + ' + inttostr(w) + ') > Width (' + inttostr(Width) + ')', true);
752b53481057 - Unbreak previously broken themes
unc0rr
parents: 1276
diff changeset
   360
	if (y + h > Height) then OutError('Object''s rectangle exceeds image: y + h (' + inttostr(y) + ' + ' + inttostr(h) + ') > Height (' + inttostr(Height) + ')', true);
752b53481057 - Unbreak previously broken themes
unc0rr
parents: 1276
diff changeset
   361
	end;
752b53481057 - Unbreak previously broken themes
unc0rr
parents: 1276
diff changeset
   362
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   363
begin
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   364
s:= Pathz[ptCurrTheme] + '/' + cThemeCFGFilename;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   365
WriteLnToConsole('Reading objects info...');
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 279
diff changeset
   366
Assign(f, s);
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   367
{$I-}
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   368
Reset(f);
1085
0b82870073b5 Load flakes information from theme.cfg when playing painted map
unc0rr
parents: 1066
diff changeset
   369
0b82870073b5 Load flakes information from theme.cfg when playing painted map
unc0rr
parents: 1066
diff changeset
   370
// read sky and explosion border colors
0b82870073b5 Load flakes information from theme.cfg when playing painted map
unc0rr
parents: 1066
diff changeset
   371
Readln(f, c1.r, c1.g, c1. b);
0b82870073b5 Load flakes information from theme.cfg when playing painted map
unc0rr
parents: 1066
diff changeset
   372
Readln(f, c2.r, c2.g, c2. b);
1256
2754a6a8c8f1 Allow theme to set custom water color
unc0rr
parents: 1190
diff changeset
   373
// read water gradient colors
2754a6a8c8f1 Allow theme to set custom water color
unc0rr
parents: 1190
diff changeset
   374
Readln(f, WaterColor.r, WaterColor.g, WaterColor. b);
2754a6a8c8f1 Allow theme to set custom water color
unc0rr
parents: 1190
diff changeset
   375
Readln(f, DeepWaterColor.r, DeepWaterColor.g, DeepWaterColor. b);
1085
0b82870073b5 Load flakes information from theme.cfg when playing painted map
unc0rr
parents: 1066
diff changeset
   376
0b82870073b5 Load flakes information from theme.cfg when playing painted map
unc0rr
parents: 1066
diff changeset
   377
glClearColor(c1.r / 255, c1.g / 255, c1.b / 255, 0.99); // sky color
0b82870073b5 Load flakes information from theme.cfg when playing painted map
unc0rr
parents: 1066
diff changeset
   378
cExplosionBorderColor:= c2.value or $FF000000;
0b82870073b5 Load flakes information from theme.cfg when playing painted map
unc0rr
parents: 1066
diff changeset
   379
1097
06b15817b8a0 Enable music dependance on current land theme
unc0rr
parents: 1085
diff changeset
   380
ReadLn(f, s);
06b15817b8a0 Enable music dependance on current land theme
unc0rr
parents: 1085
diff changeset
   381
if MusicFN = '' then MusicFN:= s;
06b15817b8a0 Enable music dependance on current land theme
unc0rr
parents: 1085
diff changeset
   382
1131
c5b8f2bfa487 - Add ability to choose clouds number in theme config file
unc0rr
parents: 1097
diff changeset
   383
ReadLn(f, cCloudsNumber);
c5b8f2bfa487 - Add ability to choose clouds number in theme config file
unc0rr
parents: 1097
diff changeset
   384
1801
bc0c5c21376e Clouds fixes by nemo
unc0rr
parents: 1792
diff changeset
   385
// TODO - adjust all the theme cloud numbers. This should not be a permanent fix
bc0c5c21376e Clouds fixes by nemo
unc0rr
parents: 1792
diff changeset
   386
cCloudsNumber:= cCloudsNumber * (LAND_WIDTH div 2048);
bc0c5c21376e Clouds fixes by nemo
unc0rr
parents: 1792
diff changeset
   387
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   388
Readln(f, ThemeObjects.Count);
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   389
for i:= 0 to Pred(ThemeObjects.Count) do
1276
281f6aa9afba Fix bug #61 http://fireforge.net/tracker/index.php?func=detail&aid=61&group_id=11&atid=125
unc0rr
parents: 1256
diff changeset
   390
	begin
281f6aa9afba Fix bug #61 http://fireforge.net/tracker/index.php?func=detail&aid=61&group_id=11&atid=125
unc0rr
parents: 1256
diff changeset
   391
	Readln(f, s); // filename
281f6aa9afba Fix bug #61 http://fireforge.net/tracker/index.php?func=detail&aid=61&group_id=11&atid=125
unc0rr
parents: 1256
diff changeset
   392
	with ThemeObjects.objs[i] do
281f6aa9afba Fix bug #61 http://fireforge.net/tracker/index.php?func=detail&aid=61&group_id=11&atid=125
unc0rr
parents: 1256
diff changeset
   393
			begin
281f6aa9afba Fix bug #61 http://fireforge.net/tracker/index.php?func=detail&aid=61&group_id=11&atid=125
unc0rr
parents: 1256
diff changeset
   394
			Surf:= LoadImage(Pathz[ptCurrTheme] + '/' + s, false, true, true);
281f6aa9afba Fix bug #61 http://fireforge.net/tracker/index.php?func=detail&aid=61&group_id=11&atid=125
unc0rr
parents: 1256
diff changeset
   395
			Width:= Surf^.w;
281f6aa9afba Fix bug #61 http://fireforge.net/tracker/index.php?func=detail&aid=61&group_id=11&atid=125
unc0rr
parents: 1256
diff changeset
   396
			Height:= Surf^.h;
281f6aa9afba Fix bug #61 http://fireforge.net/tracker/index.php?func=detail&aid=61&group_id=11&atid=125
unc0rr
parents: 1256
diff changeset
   397
			with inland do
281f6aa9afba Fix bug #61 http://fireforge.net/tracker/index.php?func=detail&aid=61&group_id=11&atid=125
unc0rr
parents: 1256
diff changeset
   398
				begin
281f6aa9afba Fix bug #61 http://fireforge.net/tracker/index.php?func=detail&aid=61&group_id=11&atid=125
unc0rr
parents: 1256
diff changeset
   399
				Read(f, x, y, w, h);
1277
752b53481057 - Unbreak previously broken themes
unc0rr
parents: 1276
diff changeset
   400
				CheckRect(Width, Height, x, y, w, h)
1276
281f6aa9afba Fix bug #61 http://fireforge.net/tracker/index.php?func=detail&aid=61&group_id=11&atid=125
unc0rr
parents: 1256
diff changeset
   401
				end;
281f6aa9afba Fix bug #61 http://fireforge.net/tracker/index.php?func=detail&aid=61&group_id=11&atid=125
unc0rr
parents: 1256
diff changeset
   402
			Read(f, rectcnt);
281f6aa9afba Fix bug #61 http://fireforge.net/tracker/index.php?func=detail&aid=61&group_id=11&atid=125
unc0rr
parents: 1256
diff changeset
   403
			for ii:= 1 to rectcnt do
281f6aa9afba Fix bug #61 http://fireforge.net/tracker/index.php?func=detail&aid=61&group_id=11&atid=125
unc0rr
parents: 1256
diff changeset
   404
				with outland[ii] do
281f6aa9afba Fix bug #61 http://fireforge.net/tracker/index.php?func=detail&aid=61&group_id=11&atid=125
unc0rr
parents: 1256
diff changeset
   405
					begin
281f6aa9afba Fix bug #61 http://fireforge.net/tracker/index.php?func=detail&aid=61&group_id=11&atid=125
unc0rr
parents: 1256
diff changeset
   406
					Read(f, x, y, w, h);
1277
752b53481057 - Unbreak previously broken themes
unc0rr
parents: 1276
diff changeset
   407
					CheckRect(Width, Height, x, y, w, h)
1276
281f6aa9afba Fix bug #61 http://fireforge.net/tracker/index.php?func=detail&aid=61&group_id=11&atid=125
unc0rr
parents: 1256
diff changeset
   408
					end;
281f6aa9afba Fix bug #61 http://fireforge.net/tracker/index.php?func=detail&aid=61&group_id=11&atid=125
unc0rr
parents: 1256
diff changeset
   409
			Maxcnt:= 3;
281f6aa9afba Fix bug #61 http://fireforge.net/tracker/index.php?func=detail&aid=61&group_id=11&atid=125
unc0rr
parents: 1256
diff changeset
   410
			ReadLn(f)
281f6aa9afba Fix bug #61 http://fireforge.net/tracker/index.php?func=detail&aid=61&group_id=11&atid=125
unc0rr
parents: 1256
diff changeset
   411
			end;
281f6aa9afba Fix bug #61 http://fireforge.net/tracker/index.php?func=detail&aid=61&group_id=11&atid=125
unc0rr
parents: 1256
diff changeset
   412
	end;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   413
802
ed5450a89b96 Start implementing 'visual gears' - gears, that don't need to be synchronized (clouds and flakes)
unc0rr
parents: 780
diff changeset
   414
// sprays
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   415
Readln(f, SprayObjects.Count);
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   416
for i:= 0 to Pred(SprayObjects.Count) do
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   417
    begin
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   418
    Readln(f, s); // filename
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   419
    with SprayObjects.objs[i] do
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   420
         begin
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 279
diff changeset
   421
         Surf:= LoadImage(Pathz[ptCurrTheme] + '/' + s, false, true, true);
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 279
diff changeset
   422
         Width:= Surf^.w;
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 279
diff changeset
   423
         Height:= Surf^.h;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   424
         ReadLn(f, Maxcnt)
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   425
         end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   426
    end;
802
ed5450a89b96 Start implementing 'visual gears' - gears, that don't need to be synchronized (clouds and flakes)
unc0rr
parents: 780
diff changeset
   427
ed5450a89b96 Start implementing 'visual gears' - gears, that don't need to be synchronized (clouds and flakes)
unc0rr
parents: 780
diff changeset
   428
// snowflakes
805
4d75759b38bd Flakes concept, still need some development
unc0rr
parents: 802
diff changeset
   429
Readln(f, vobCount);
4d75759b38bd Flakes concept, still need some development
unc0rr
parents: 802
diff changeset
   430
if vobCount > 0 then
4d75759b38bd Flakes concept, still need some development
unc0rr
parents: 802
diff changeset
   431
   Readln(f, vobFramesCount, vobFrameTicks, vobVelocity, vobFallSpeed);
4d75759b38bd Flakes concept, still need some development
unc0rr
parents: 802
diff changeset
   432
4d75759b38bd Flakes concept, still need some development
unc0rr
parents: 802
diff changeset
   433
for i:= 0 to Pred(vobCount) do
1869
490005509a7b patch by nemo
unc0rr
parents: 1801
diff changeset
   434
    AddVisualGear( -cScreenWidth + random(cScreenWidth * 2 + LAND_WIDTH), random(1024+200) - 100 + LAND_HEIGHT, vgtFlake);
805
4d75759b38bd Flakes concept, still need some development
unc0rr
parents: 802
diff changeset
   435
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 279
diff changeset
   436
Close(f);
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   437
{$I+}
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   438
TryDo(IOResult = 0, 'Bad data or cannot access file ' + cThemeCFGFilename, true)
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   439
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   440
1186
bf5af791d234 Step 5: Finally... we have theme objects with alpha-channel!
unc0rr
parents: 1185
diff changeset
   441
procedure AddThemeObjects(var ThemeObjects: TThemeObjects; MaxCount: LongInt);
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 351
diff changeset
   442
var i, ii, t: LongInt;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   443
    b: boolean;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   444
begin
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   445
if ThemeObjects.Count = 0 then exit;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   446
WriteLnToConsole('Adding theme objects...');
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   447
i:= 1;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   448
repeat
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   449
    t:= getrandom(ThemeObjects.Count);
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   450
    ii:= t;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   451
    repeat
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   452
      inc(ii);
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   453
      if ii = ThemeObjects.Count then ii:= 0;
1180
e56317fdf78d Start implementing support for 32bit sprites concerned in map generation process.
unc0rr
parents: 1156
diff changeset
   454
      b:= TryPut(ThemeObjects.objs[ii])
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   455
    until b or (ii = t);
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   456
    inc(i)
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   457
until (i > MaxCount) or not b;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   458
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   459
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   460
procedure AddSprayObjects(Surface: PSDL_Surface; var SprayObjects: TSprayObjects; MaxCount: Longword);
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   461
var i: Longword;
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 351
diff changeset
   462
    ii, t: LongInt;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   463
    b: boolean;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   464
begin
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   465
if SprayObjects.Count = 0 then exit;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   466
WriteLnToConsole('Adding spray objects...');
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   467
i:= 1;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   468
repeat
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   469
    t:= getrandom(SprayObjects.Count);
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   470
    ii:= t;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   471
    repeat
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   472
      inc(ii);
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   473
      if ii = SprayObjects.Count then ii:= 0;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   474
      b:= TryPut(SprayObjects.objs[ii], Surface)
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   475
    until b or (ii = t);
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   476
    inc(i)
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   477
until (i > MaxCount) or not b;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   478
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   479
1180
e56317fdf78d Start implementing support for 32bit sprites concerned in map generation process.
unc0rr
parents: 1156
diff changeset
   480
procedure AddObjects();
1792
c30c6944bd49 engine part of nemo's patch
unc0rr
parents: 1776
diff changeset
   481
var i, int: Longword;
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   482
begin
1183
540cea859395 Step 4: repair girder rendering (girder is 32bit now)
unc0rr
parents: 1182
diff changeset
   483
InitRects;
1776
dd5648e250e4 - nemo's patch for custom cave map dimensions
unc0rr
parents: 1773
diff changeset
   484
if hasGirders then
dd5648e250e4 - nemo's patch for custom cave map dimensions
unc0rr
parents: 1773
diff changeset
   485
    begin
1792
c30c6944bd49 engine part of nemo's patch
unc0rr
parents: 1776
diff changeset
   486
    int:= max(playWidth div 8, 256);
c30c6944bd49 engine part of nemo's patch
unc0rr
parents: 1776
diff changeset
   487
    i:=leftX+int;
c30c6944bd49 engine part of nemo's patch
unc0rr
parents: 1776
diff changeset
   488
    repeat
c30c6944bd49 engine part of nemo's patch
unc0rr
parents: 1776
diff changeset
   489
        AddGirder(i);
c30c6944bd49 engine part of nemo's patch
unc0rr
parents: 1776
diff changeset
   490
        i:=i+int;
c30c6944bd49 engine part of nemo's patch
unc0rr
parents: 1776
diff changeset
   491
    until (i>rightX-int);
1776
dd5648e250e4 - nemo's patch for custom cave map dimensions
unc0rr
parents: 1773
diff changeset
   492
    end;
1792
c30c6944bd49 engine part of nemo's patch
unc0rr
parents: 1776
diff changeset
   493
AddThemeObjects(ThemeObjects, MaxHedgehogs div 2); // MaxHedgehogs should roughly correspond to available surface area.  Was also thinking maybe using playHeight * playWidth div constant   :)
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   494
AddProgress;
1190
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   495
FreeRects
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   496
end;
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   497
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   498
procedure AddOnLandObjects(Surface: PSDL_Surface);
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   499
begin
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   500
InitRects;
73ec31d8bb6f Enable back rendering objects that are put on top of land texture
unc0rr
parents: 1186
diff changeset
   501
AddSprayObjects(Surface, SprayObjects, 12);
1186
bf5af791d234 Step 5: Finally... we have theme objects with alpha-channel!
unc0rr
parents: 1185
diff changeset
   502
FreeRects
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   503
end;
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   504
1085
0b82870073b5 Load flakes information from theme.cfg when playing painted map
unc0rr
parents: 1066
diff changeset
   505
procedure LoadThemeConfig;
0b82870073b5 Load flakes information from theme.cfg when playing painted map
unc0rr
parents: 1066
diff changeset
   506
begin
0b82870073b5 Load flakes information from theme.cfg when playing painted map
unc0rr
parents: 1066
diff changeset
   507
ReadThemeInfo(ThemeObjects, SprayObjects)
0b82870073b5 Load flakes information from theme.cfg when playing painted map
unc0rr
parents: 1066
diff changeset
   508
end;
0b82870073b5 Load flakes information from theme.cfg when playing painted map
unc0rr
parents: 1066
diff changeset
   509
184
f97a7a3dc8f6 - Update more headers
unc0rr
parents: 183
diff changeset
   510
end.