hedgewars/uRenderUtils.pas
author Wuzzy <almikes@aol.com>
Thu, 17 Nov 2016 15:29:16 +0100
changeset 11910 245163aa3674
parent 11836 1d41f297b3d3
child 12098 966a9739812f
permissions -rw-r--r--
Fix Qt warnings about QLayout (Fixes #127)
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
4976
088d40d8aba2 Happy 2011 :)
koda
parents: 4611
diff changeset
     1
(*
088d40d8aba2 Happy 2011 :)
koda
parents: 4611
diff changeset
     2
 * Hedgewars, a free turn based strategy game
11046
47a8c19ecb60 more copyright fixes
sheepluva
parents: 10860
diff changeset
     3
 * Copyright (c) 2004-2015 Andrey Korotaev <unC0Rr@gmail.com>
4976
088d40d8aba2 Happy 2011 :)
koda
parents: 4611
diff changeset
     4
 *
088d40d8aba2 Happy 2011 :)
koda
parents: 4611
diff changeset
     5
 * This program is free software; you can redistribute it and/or modify
088d40d8aba2 Happy 2011 :)
koda
parents: 4611
diff changeset
     6
 * it under the terms of the GNU General Public License as published by
088d40d8aba2 Happy 2011 :)
koda
parents: 4611
diff changeset
     7
 * the Free Software Foundation; version 2 of the License
088d40d8aba2 Happy 2011 :)
koda
parents: 4611
diff changeset
     8
 *
088d40d8aba2 Happy 2011 :)
koda
parents: 4611
diff changeset
     9
 * This program is distributed in the hope that it will be useful,
088d40d8aba2 Happy 2011 :)
koda
parents: 4611
diff changeset
    10
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
088d40d8aba2 Happy 2011 :)
koda
parents: 4611
diff changeset
    11
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
088d40d8aba2 Happy 2011 :)
koda
parents: 4611
diff changeset
    12
 * GNU General Public License for more details.
088d40d8aba2 Happy 2011 :)
koda
parents: 4611
diff changeset
    13
 *
088d40d8aba2 Happy 2011 :)
koda
parents: 4611
diff changeset
    14
 * You should have received a copy of the GNU General Public License
088d40d8aba2 Happy 2011 :)
koda
parents: 4611
diff changeset
    15
 * along with this program; if not, write to the Free Software
10108
c68cf030eded update FSF address. note: two sdl include files (by Sam Lantinga) still have the old FSF address in their copyright - but I ain't gonna touch their copyright headers
sheepluva
parents: 10107
diff changeset
    16
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
4976
088d40d8aba2 Happy 2011 :)
koda
parents: 4611
diff changeset
    17
 *)
088d40d8aba2 Happy 2011 :)
koda
parents: 4611
diff changeset
    18
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    19
{$INCLUDE "options.inc"}
4976
088d40d8aba2 Happy 2011 :)
koda
parents: 4611
diff changeset
    20
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    21
unit uRenderUtils;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    22
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    23
interface
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    24
uses SDLh, uTypes;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    25
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    26
procedure flipSurface(Surface: PSDL_Surface; Vertical: Boolean);
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
    27
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    28
procedure copyRotatedSurface(src, dest: PSDL_Surface); // this is necessary since width/height are read only in SDL
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
    29
procedure copyToXY(src, dest: PSDL_Surface; destX, destY: LongInt); inline;
7013
54db061b5710 Get rid of overloaded functions in uRenderUtils
unc0rr
parents: 6992
diff changeset
    30
procedure copyToXYFromRect(src, dest: PSDL_Surface; srcX, srcY, srcW, srcH, destX, destY: LongInt);
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
    31
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
    32
procedure DrawSprite2Surf(sprite: TSprite; dest: PSDL_Surface; x,y: LongInt); inline;
7013
54db061b5710 Get rid of overloaded functions in uRenderUtils
unc0rr
parents: 6992
diff changeset
    33
procedure DrawSpriteFrame2Surf(sprite: TSprite; dest: PSDL_Surface; x,y: LongInt; frame: LongInt);
6620
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
    34
procedure DrawLine2Surf(dest: PSDL_Surface; x0,y0,x1,y1:LongInt; r,g,b: byte);
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
    35
procedure DrawRoundRect(rect: PSDL_Rect; BorderColor, FillColor: Longword; Surface: PSDL_Surface; Clear: boolean);
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
    36
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
    37
function  RenderStringTex(s: ansistring; Color: Longword; font: THWFont): PTexture;
7013
54db061b5710 Get rid of overloaded functions in uRenderUtils
unc0rr
parents: 6992
diff changeset
    38
function  RenderStringTexLim(s: ansistring; Color: Longword; font: THWFont; maxLength: LongWord): PTexture;
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    39
function  RenderSpeechBubbleTex(s: ansistring; SpeechType: Longword; font: THWFont): PTexture;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    40
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    41
implementation
11821
d8844d4c67de always include uUtils _after_ SysUtils
sheepluva
parents: 11532
diff changeset
    42
uses uVariables, uConsts, uTextures, SysUtils, uUtils, uDebug;
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    43
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    44
procedure DrawRoundRect(rect: PSDL_Rect; BorderColor, FillColor: Longword; Surface: PSDL_Surface; Clear: boolean);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    45
var r: TSDL_Rect;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    46
begin
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    47
    r:= rect^;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6286
diff changeset
    48
    if Clear then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6286
diff changeset
    49
        SDL_FillRect(Surface, @r, 0);
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    50
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    51
    BorderColor:= SDL_MapRGB(Surface^.format, BorderColor shr 16, BorderColor shr 8, BorderColor and $FF);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    52
    FillColor:= SDL_MapRGB(Surface^.format, FillColor shr 16, FillColor shr 8, FillColor and $FF);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    53
11836
1d41f297b3d3 bit of a start on HDPI monitor support. Fonts.
nemo
parents: 11821
diff changeset
    54
    r.y:= rect^.y + cFontBorder div 2;
1d41f297b3d3 bit of a start on HDPI monitor support. Fonts.
nemo
parents: 11821
diff changeset
    55
    r.h:= rect^.h - cFontBorder;
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    56
    SDL_FillRect(Surface, @r, BorderColor);
11836
1d41f297b3d3 bit of a start on HDPI monitor support. Fonts.
nemo
parents: 11821
diff changeset
    57
    r.x:= rect^.x + cFontBorder div 2;
1d41f297b3d3 bit of a start on HDPI monitor support. Fonts.
nemo
parents: 11821
diff changeset
    58
    r.w:= rect^.w - cFontBorder;
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    59
    r.y:= rect^.y;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    60
    r.h:= rect^.h;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    61
    SDL_FillRect(Surface, @r, BorderColor);
11836
1d41f297b3d3 bit of a start on HDPI monitor support. Fonts.
nemo
parents: 11821
diff changeset
    62
    r.x:= rect^.x + cFontBorder;
1d41f297b3d3 bit of a start on HDPI monitor support. Fonts.
nemo
parents: 11821
diff changeset
    63
    r.y:= rect^.y + cFontBorder div 2;
1d41f297b3d3 bit of a start on HDPI monitor support. Fonts.
nemo
parents: 11821
diff changeset
    64
    r.w:= rect^.w - cFontBorder * 2;
1d41f297b3d3 bit of a start on HDPI monitor support. Fonts.
nemo
parents: 11821
diff changeset
    65
    r.h:= rect^.h - cFontBorder;
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    66
    SDL_FillRect(Surface, @r, FillColor);
11836
1d41f297b3d3 bit of a start on HDPI monitor support. Fonts.
nemo
parents: 11821
diff changeset
    67
    r.x:= rect^.x + cFontBorder div 2;
1d41f297b3d3 bit of a start on HDPI monitor support. Fonts.
nemo
parents: 11821
diff changeset
    68
    r.y:= rect^.y + cFontBorder;
1d41f297b3d3 bit of a start on HDPI monitor support. Fonts.
nemo
parents: 11821
diff changeset
    69
    r.w:= rect^.w - cFontBorder;
1d41f297b3d3 bit of a start on HDPI monitor support. Fonts.
nemo
parents: 11821
diff changeset
    70
    r.h:= rect^.h - cFontBorder * 2;
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
    71
    SDL_FillRect(Surface, @r, FillColor);
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    72
end;
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
    73
(*
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
    74
function WriteInRoundRect(Surface: PSDL_Surface; X, Y: LongInt; Color: LongWord; Font: THWFont; s: ansistring): TSDL_Rect;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
    75
begin
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
    76
    WriteInRoundRect:= WriteInRoundRect(Surface, X, Y, Color, Font, s, 0);
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
    77
end;*)
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    78
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
    79
function WriteInRoundRect(Surface: PSDL_Surface; X, Y: LongInt; Color: LongWord; Font: THWFont; s: ansistring; maxLength: LongWord): TSDL_Rect;
10494
0eb97cf4c78e Fix warnings given by 32-bit fpc
unC0Rr
parents: 10142
diff changeset
    80
var w, h: Longword;
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    81
    tmpsurf: PSDL_Surface;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    82
    clr: TSDL_Color;
6750
5eb087708fbd attractiveness tweak to the text clip
nemo
parents: 6749
diff changeset
    83
    finalRect, textRect: TSDL_Rect;
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    84
begin
10127
7f29a65aa1e4 It compiles \o/
unc0rr
parents: 10116
diff changeset
    85
    TTF_SizeUTF8(Fontz[Font].Handle, PChar(s), @w, @h);
11836
1d41f297b3d3 bit of a start on HDPI monitor support. Fonts.
nemo
parents: 11821
diff changeset
    86
    if (maxLength > 0) and (w > maxLength * HDPIScaleFactor) then w := maxLength * HDPIScaleFactor;
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    87
    finalRect.x:= X;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    88
    finalRect.y:= Y;
11836
1d41f297b3d3 bit of a start on HDPI monitor support. Fonts.
nemo
parents: 11821
diff changeset
    89
    finalRect.w:= w + cFontBorder * 2 + cFontPadding * 2;
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6750
diff changeset
    90
    finalRect.h:= h + cFontBorder * 2;
6750
5eb087708fbd attractiveness tweak to the text clip
nemo
parents: 6749
diff changeset
    91
    textRect.x:= X;
5eb087708fbd attractiveness tweak to the text clip
nemo
parents: 6749
diff changeset
    92
    textRect.y:= Y;
5eb087708fbd attractiveness tweak to the text clip
nemo
parents: 6749
diff changeset
    93
    textRect.w:= w;
5eb087708fbd attractiveness tweak to the text clip
nemo
parents: 6749
diff changeset
    94
    textRect.h:= h;
7546
b50556f2a0e8 This union hasn't been needed for 5 years, and makes using other headers harder.
nemo
parents: 7069
diff changeset
    95
    DrawRoundRect(@finalRect, cWhiteColor, cNearBlackColor, Surface, true);
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    96
    clr.r:= (Color shr 16) and $FF;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    97
    clr.g:= (Color shr 8) and $FF;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    98
    clr.b:= Color and $FF;
10127
7f29a65aa1e4 It compiles \o/
unc0rr
parents: 10116
diff changeset
    99
    tmpsurf:= TTF_RenderUTF8_Blended(Fontz[Font].Handle, PChar(s), clr);
11836
1d41f297b3d3 bit of a start on HDPI monitor support. Fonts.
nemo
parents: 11821
diff changeset
   100
    finalRect.x:= X + cFontBorder + cFontPadding;
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6750
diff changeset
   101
    finalRect.y:= Y + cFontBorder;
11507
bd9a2f1b0080 SDLTry doesn't halt engine no more
unc0rr
parents: 11362
diff changeset
   102
    if SDLCheck(tmpsurf <> nil, 'TTF_RenderUTF8_Blended', true) then
bd9a2f1b0080 SDLTry doesn't halt engine no more
unc0rr
parents: 11362
diff changeset
   103
        exit;
6750
5eb087708fbd attractiveness tweak to the text clip
nemo
parents: 6749
diff changeset
   104
    SDL_UpperBlit(tmpsurf, @textRect, Surface, @finalRect);
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   105
    SDL_FreeSurface(tmpsurf);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   106
    finalRect.x:= X;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   107
    finalRect.y:= Y;
11836
1d41f297b3d3 bit of a start on HDPI monitor support. Fonts.
nemo
parents: 11821
diff changeset
   108
    finalRect.w:= w + cFontBorder * 2 + cFontPadding * 2;
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6750
diff changeset
   109
    finalRect.h:= h + cFontBorder * 2;
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   110
    WriteInRoundRect:= finalRect;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   111
end;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   112
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   113
procedure flipSurface(Surface: PSDL_Surface; Vertical: Boolean);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   114
var y, x, i, j: LongInt;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   115
    tmpPixel: Longword;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   116
    pixels: PLongWordArray;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   117
begin
11532
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11507
diff changeset
   118
    if checkFails(Surface^.format^.BytesPerPixel = 4, 'flipSurface failed, expecting 32 bit surface', true) then
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11507
diff changeset
   119
        exit;
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   120
    SDL_LockSurface(Surface);
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   121
    pixels:= Surface^.pixels;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   122
    if Vertical then
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   123
    for y := 0 to (Surface^.h div 2) - 1 do
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   124
        for x := 0 to Surface^.w - 1 do
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   125
            begin
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   126
            i:= y * Surface^.w + x;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   127
            j:= (Surface^.h - y - 1) * Surface^.w + x;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   128
            tmpPixel:= pixels^[i];
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   129
            pixels^[i]:= pixels^[j];
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   130
            pixels^[j]:= tmpPixel;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   131
            end
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   132
    else
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   133
    for x := 0 to (Surface^.w div 2) - 1 do
11532
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11507
diff changeset
   134
        for y := 0 to Surface^.h - 1 do
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   135
            begin
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   136
            i:= y*Surface^.w + x;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   137
            j:= y*Surface^.w + (Surface^.w - x - 1);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   138
            tmpPixel:= pixels^[i];
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   139
            pixels^[i]:= pixels^[j];
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   140
            pixels^[j]:= tmpPixel;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   141
            end;
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   142
    SDL_UnlockSurface(Surface);
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   143
end;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   144
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   145
procedure copyToXY(src, dest: PSDL_Surface; destX, destY: LongInt); inline;
6620
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   146
begin
7013
54db061b5710 Get rid of overloaded functions in uRenderUtils
unc0rr
parents: 6992
diff changeset
   147
    copyToXYFromRect(src, dest, 0, 0, src^.w, src^.h, destX, destY);
6620
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   148
end;
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   149
7013
54db061b5710 Get rid of overloaded functions in uRenderUtils
unc0rr
parents: 6992
diff changeset
   150
procedure copyToXYFromRect(src, dest: PSDL_Surface; srcX, srcY, srcW, srcH, destX, destY: LongInt);
6620
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   151
var i, j, maxDest, maxSrc, iX, iY: LongInt;
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   152
    srcPixels, destPixels: PLongWordArray;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   153
    r0, g0, b0, a0, r1, g1, b1, a1: Byte;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   154
begin
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   155
    maxDest:= (dest^.pitch div 4) * dest^.h;
6620
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   156
    maxSrc:= (src^.pitch div 4) * src^.h;
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   157
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   158
    SDL_LockSurface(src);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   159
    SDL_LockSurface(dest);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   160
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   161
    srcPixels:= src^.pixels;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   162
    destPixels:= dest^.pixels;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   163
6620
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   164
    for iX:= 0 to srcW - 1 do
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   165
    for iY:= 0 to srcH - 1 do
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   166
        begin
6620
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   167
        i:= (destY + iY) * (dest^.pitch div 4) + (destX + iX);
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   168
        j:= (srcY  + iY) * (src^.pitch  div 4) + (srcX  + iX);
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   169
        if (i < maxDest) and (j < maxSrc) and (srcPixels^[j] and AMask <> 0) then
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   170
            begin
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   171
            SDL_GetRGBA(destPixels^[i], dest^.format, @r0, @g0, @b0, @a0);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   172
            SDL_GetRGBA(srcPixels^[j], src^.format, @r1, @g1, @b1, @a1);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   173
            r0:= (r0 * (255 - LongInt(a1)) + r1 * LongInt(a1)) div 255;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   174
            g0:= (g0 * (255 - LongInt(a1)) + g1 * LongInt(a1)) div 255;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   175
            b0:= (b0 * (255 - LongInt(a1)) + b1 * LongInt(a1)) div 255;
10860
891bf0aca23e changed/fixed alpha blending in copyToXYFromRect
sheepluva
parents: 10691
diff changeset
   176
            a0:= a0 + ((255 - LongInt(a0)) * a1 div 255);
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   177
            destPixels^[i]:= SDL_MapRGBA(dest^.format, r0, g0, b0, a0);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   178
            end;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   179
        end;
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   180
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   181
    SDL_UnlockSurface(src);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   182
    SDL_UnlockSurface(dest);
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   183
end;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   184
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   185
procedure DrawSprite2Surf(sprite: TSprite; dest: PSDL_Surface; x,y: LongInt); inline;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   186
begin
7013
54db061b5710 Get rid of overloaded functions in uRenderUtils
unc0rr
parents: 6992
diff changeset
   187
    DrawSpriteFrame2Surf(sprite, dest, x, y, 0);
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   188
end;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   189
7013
54db061b5710 Get rid of overloaded functions in uRenderUtils
unc0rr
parents: 6992
diff changeset
   190
procedure DrawSpriteFrame2Surf(sprite: TSprite; dest: PSDL_Surface; x,y,frame: LongInt);
6620
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   191
var numFramesFirstCol, row, col: LongInt;
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   192
begin
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   193
    numFramesFirstCol:= SpritesData[sprite].imageHeight div SpritesData[sprite].Height;
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   194
    row:= Frame mod numFramesFirstCol;
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   195
    col:= Frame div numFramesFirstCol;
10015
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9127
diff changeset
   196
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9127
diff changeset
   197
    copyToXYFromRect(SpritesData[sprite].Surface, dest,
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9127
diff changeset
   198
             col*SpritesData[sprite].Width,
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9127
diff changeset
   199
             row*SpritesData[sprite].Height,
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9127
diff changeset
   200
             SpritesData[sprite].Width,
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9127
diff changeset
   201
             spritesData[sprite].Height,
6620
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   202
             x,y);
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   203
end;
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   204
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   205
procedure DrawLine2Surf(dest: PSDL_Surface; x0, y0,x1,y1: LongInt; r,g,b: byte);
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   206
var
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   207
    dx,dy,err,e2,sx,sy: LongInt;
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   208
    yMax: LongInt;
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   209
    destPixels: PLongwordArray;
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   210
begin
6992
b8f3d8991e92 marked a couple of functions as inline
koda
parents: 6986
diff changeset
   211
    //max:= (dest^.pitch div 4) * dest^.h;
6620
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   212
    yMax:= dest^.pitch div 4;
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   213
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   214
    SDL_LockSurface(dest);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   215
6620
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   216
    destPixels:= dest^.pixels;
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   217
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   218
    dx:= abs(x1-x0);
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   219
    dy:= abs(y1-y0);
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   220
    if x0 < x1 then sx:= 1 else sx:= -1;
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   221
    if y0 < y1 then sy:= 1 else sy:= -1;
10015
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9127
diff changeset
   222
    err:= dx-dy;
6620
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   223
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   224
    while(true) do
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   225
        begin
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   226
        destPixels^[(y0 * yMax) + x0]:= SDL_MapRGB(dest^.format, r,g,b); //But will it blend? no
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   227
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   228
        if (x0 = x1) and (y0 = y1) then break;
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   229
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   230
        e2:= 2*err;
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   231
        if e2 > -dy then
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   232
            begin
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   233
            err:= err - dy;
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   234
            x0 := x0 + sx;
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   235
            end;
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   236
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   237
        if e2 < dx then
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   238
            begin
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   239
            err:= err + dx;
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   240
            y0:=y0+sy
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   241
            end;
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   242
        end;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   243
    SDL_UnlockSurface(dest);
6620
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   244
end;
b211d0b690de Expanded copyToXY, it doesn't copy the whole src sprite, srcX/Y to srcW/h, added DrawSprite2Surf and DrawLine2Surf
Xeli
parents: 6580
diff changeset
   245
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   246
procedure copyRotatedSurface(src, dest: PSDL_Surface); // this is necessary since width/height are read only in SDL, apparently
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   247
var y, x, i, j: LongInt;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   248
    srcPixels, destPixels: PLongWordArray;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   249
begin
11532
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11507
diff changeset
   250
    checkFails(src^.format^.BytesPerPixel = 4, 'rotateSurface failed, expecting 32 bit surface', true);
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11507
diff changeset
   251
    checkFails(dest^.format^.BytesPerPixel = 4, 'rotateSurface failed, expecting 32 bit surface', true);
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11507
diff changeset
   252
    if not allOK then exit;
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   253
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   254
    SDL_LockSurface(src);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   255
    SDL_LockSurface(dest);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   256
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   257
    srcPixels:= src^.pixels;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   258
    destPixels:= dest^.pixels;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   259
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   260
    j:= 0;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   261
    for x := 0 to src^.w - 1 do
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   262
        for y := 0 to src^.h - 1 do
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   263
            begin
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   264
            i:= (src^.h - 1 - y) * (src^.pitch div 4) + x;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   265
            destPixels^[j]:= srcPixels^[i];
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   266
            inc(j)
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   267
            end;
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   268
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   269
    SDL_UnlockSurface(src);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   270
    SDL_UnlockSurface(dest);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   271
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   272
end;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   273
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   274
function RenderStringTex(s: ansistring; Color: Longword; font: THWFont): PTexture;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   275
begin
7013
54db061b5710 Get rid of overloaded functions in uRenderUtils
unc0rr
parents: 6992
diff changeset
   276
    RenderStringTex:= RenderStringTexLim(s, Color, font, 0);
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   277
end;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   278
7013
54db061b5710 Get rid of overloaded functions in uRenderUtils
unc0rr
parents: 6992
diff changeset
   279
function RenderStringTexLim(s: ansistring; Color: Longword; font: THWFont; maxLength: LongWord): PTexture;
10494
0eb97cf4c78e Fix warnings given by 32-bit fpc
unC0Rr
parents: 10142
diff changeset
   280
var w, h: Longword;
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   281
    finalSurface: PSDL_Surface;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   282
begin
10139
9046f69dae4c In stats-only mode:
unc0rr
parents: 10127
diff changeset
   283
    if cOnlyStats then
9046f69dae4c In stats-only mode:
unc0rr
parents: 10127
diff changeset
   284
        begin
9046f69dae4c In stats-only mode:
unc0rr
parents: 10127
diff changeset
   285
        RenderStringTexLim:= nil;
9046f69dae4c In stats-only mode:
unc0rr
parents: 10127
diff changeset
   286
        end
9046f69dae4c In stats-only mode:
unc0rr
parents: 10127
diff changeset
   287
    else
9046f69dae4c In stats-only mode:
unc0rr
parents: 10127
diff changeset
   288
        begin
9046f69dae4c In stats-only mode:
unc0rr
parents: 10127
diff changeset
   289
        if length(s) = 0 then s:= _S' ';
9046f69dae4c In stats-only mode:
unc0rr
parents: 10127
diff changeset
   290
        font:= CheckCJKFont(s, font);
9046f69dae4c In stats-only mode:
unc0rr
parents: 10127
diff changeset
   291
        w:= 0; h:= 0; // avoid compiler hints
9046f69dae4c In stats-only mode:
unc0rr
parents: 10127
diff changeset
   292
        TTF_SizeUTF8(Fontz[font].Handle, PChar(s), @w, @h);
11836
1d41f297b3d3 bit of a start on HDPI monitor support. Fonts.
nemo
parents: 11821
diff changeset
   293
        if (maxLength > 0) and (w > maxLength * HDPIScaleFactor) then w := maxLength * HDPIScaleFactor;
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   294
11836
1d41f297b3d3 bit of a start on HDPI monitor support. Fonts.
nemo
parents: 11821
diff changeset
   295
        finalSurface:= SDL_CreateRGBSurface(SDL_SWSURFACE, w + cFontBorder*2 + cFontPadding*2, h + cFontBorder * 2,
10139
9046f69dae4c In stats-only mode:
unc0rr
parents: 10127
diff changeset
   296
                32, RMask, GMask, BMask, AMask);
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   297
11532
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11507
diff changeset
   298
        if checkFails(finalSurface <> nil, 'RenderString: fail to create surface', true) then
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11507
diff changeset
   299
            exit(nil);
10139
9046f69dae4c In stats-only mode:
unc0rr
parents: 10127
diff changeset
   300
9046f69dae4c In stats-only mode:
unc0rr
parents: 10127
diff changeset
   301
        WriteInRoundRect(finalSurface, 0, 0, Color, font, s, maxLength);
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   302
11532
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11507
diff changeset
   303
        checkFails(SDL_SetColorKey(finalSurface, SDL_SRCCOLORKEY, 0) = 0, errmsgTransparentSet, false);
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   304
10139
9046f69dae4c In stats-only mode:
unc0rr
parents: 10127
diff changeset
   305
        RenderStringTexLim:= Surface2Tex(finalSurface, false);
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   306
10139
9046f69dae4c In stats-only mode:
unc0rr
parents: 10127
diff changeset
   307
        SDL_FreeSurface(finalSurface);
9046f69dae4c In stats-only mode:
unc0rr
parents: 10127
diff changeset
   308
        end;
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   309
end;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   310
10689
692649e341fc change string types of speech bubbles fix to work with pas2c
sheepluva
parents: 10687
diff changeset
   311
function GetNextSpeechLine(s: ansistring; ldelim: char; var startFrom: LongInt; out substr: ansistring): boolean;
10687
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   312
var p, l, m, r: Integer;
10691
97f45f1374be change speechfix implementation (no "continue" anymore
sheepluva
parents: 10690
diff changeset
   313
    newl, skip: boolean;
10687
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   314
    c         : char;
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   315
begin
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   316
    m:= Length(s);
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   317
10690
c3b73dc33294 grmlgrml
sheepluva
parents: 10689
diff changeset
   318
    substr:= '';
c3b73dc33294 grmlgrml
sheepluva
parents: 10689
diff changeset
   319
10689
692649e341fc change string types of speech bubbles fix to work with pas2c
sheepluva
parents: 10687
diff changeset
   320
    SetLengthA(substr, m);
10687
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   321
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   322
    // number of chars read
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   323
    r:= 0;
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   324
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   325
    // number of chars to be written
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   326
    l:= 0;
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   327
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   328
    newl:= true;
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   329
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   330
    for p:= max(1, startFrom) to m do
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   331
        begin
10691
97f45f1374be change speechfix implementation (no "continue" anymore
sheepluva
parents: 10690
diff changeset
   332
10687
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   333
        inc(r);
10691
97f45f1374be change speechfix implementation (no "continue" anymore
sheepluva
parents: 10690
diff changeset
   334
        // read char from source string
10687
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   335
        c:= s[p];
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   336
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   337
        // strip empty lines, spaces and newlines on beginnings of line
10691
97f45f1374be change speechfix implementation (no "continue" anymore
sheepluva
parents: 10690
diff changeset
   338
        skip:= ((newl or (p = m)) and ((c = ' ') or (c = ldelim)));
10687
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   339
10691
97f45f1374be change speechfix implementation (no "continue" anymore
sheepluva
parents: 10690
diff changeset
   340
        if (not skip) then
97f45f1374be change speechfix implementation (no "continue" anymore
sheepluva
parents: 10690
diff changeset
   341
            begin
97f45f1374be change speechfix implementation (no "continue" anymore
sheepluva
parents: 10690
diff changeset
   342
            newl:= (c = ldelim);
97f45f1374be change speechfix implementation (no "continue" anymore
sheepluva
parents: 10690
diff changeset
   343
            // stop if we went past the end of the line
97f45f1374be change speechfix implementation (no "continue" anymore
sheepluva
parents: 10690
diff changeset
   344
            if newl then
97f45f1374be change speechfix implementation (no "continue" anymore
sheepluva
parents: 10690
diff changeset
   345
                break;
10687
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   346
10691
97f45f1374be change speechfix implementation (no "continue" anymore
sheepluva
parents: 10690
diff changeset
   347
            // copy current char to output substring
97f45f1374be change speechfix implementation (no "continue" anymore
sheepluva
parents: 10690
diff changeset
   348
            inc(l);
97f45f1374be change speechfix implementation (no "continue" anymore
sheepluva
parents: 10690
diff changeset
   349
            substr[l]:= c;
97f45f1374be change speechfix implementation (no "continue" anymore
sheepluva
parents: 10690
diff changeset
   350
            end;
97f45f1374be change speechfix implementation (no "continue" anymore
sheepluva
parents: 10690
diff changeset
   351
10687
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   352
        end;
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   353
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   354
    inc(startFrom, r);
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   355
10689
692649e341fc change string types of speech bubbles fix to work with pas2c
sheepluva
parents: 10687
diff changeset
   356
    SetLengthA(substr, l);
10687
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   357
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   358
    GetNextSpeechLine:= (l > 0);
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   359
end;
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   360
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   361
function RenderSpeechBubbleTex(s: ansistring; SpeechType: Longword; font: THWFont): PTexture;
10687
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   362
var textWidth, textHeight, x, y, w, h, i, j, pos, line, numLines, edgeWidth, edgeHeight, cornerWidth, cornerHeight: LongInt;
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   363
    finalSurface, tmpsurf, rotatedEdge: PSDL_Surface;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   364
    rect: TSDL_Rect;
10127
7f29a65aa1e4 It compiles \o/
unc0rr
parents: 10116
diff changeset
   365
    {$IFNDEF PAS2C}
4611
445d382cd401 A very very basic snow implementation
nemo
parents: 4404
diff changeset
   366
    chars: set of char = [#9,' ',';',':','?','!',','];
10127
7f29a65aa1e4 It compiles \o/
unc0rr
parents: 10116
diff changeset
   367
    {$ENDIF}
10689
692649e341fc change string types of speech bubbles fix to work with pas2c
sheepluva
parents: 10687
diff changeset
   368
    substr: ansistring;
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   369
    edge, corner, tail: TSPrite;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   370
begin
10139
9046f69dae4c In stats-only mode:
unc0rr
parents: 10127
diff changeset
   371
    if cOnlyStats then exit(nil);
9046f69dae4c In stats-only mode:
unc0rr
parents: 10127
diff changeset
   372
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   373
    case SpeechType of
10142
adb804cb2638 Reduce number of warnings in pas2c-generated code
unc0rr
parents: 10139
diff changeset
   374
        1: begin
10139
9046f69dae4c In stats-only mode:
unc0rr
parents: 10127
diff changeset
   375
            edge:= sprSpeechEdge;
9046f69dae4c In stats-only mode:
unc0rr
parents: 10127
diff changeset
   376
            corner:= sprSpeechCorner;
9046f69dae4c In stats-only mode:
unc0rr
parents: 10127
diff changeset
   377
            tail:= sprSpeechTail;
9046f69dae4c In stats-only mode:
unc0rr
parents: 10127
diff changeset
   378
            end;
10142
adb804cb2638 Reduce number of warnings in pas2c-generated code
unc0rr
parents: 10139
diff changeset
   379
        2: begin
10139
9046f69dae4c In stats-only mode:
unc0rr
parents: 10127
diff changeset
   380
            edge:= sprThoughtEdge;
9046f69dae4c In stats-only mode:
unc0rr
parents: 10127
diff changeset
   381
            corner:= sprThoughtCorner;
9046f69dae4c In stats-only mode:
unc0rr
parents: 10127
diff changeset
   382
            tail:= sprThoughtTail;
9046f69dae4c In stats-only mode:
unc0rr
parents: 10127
diff changeset
   383
            end;
10142
adb804cb2638 Reduce number of warnings in pas2c-generated code
unc0rr
parents: 10139
diff changeset
   384
        3: begin
10139
9046f69dae4c In stats-only mode:
unc0rr
parents: 10127
diff changeset
   385
            edge:= sprShoutEdge;
9046f69dae4c In stats-only mode:
unc0rr
parents: 10127
diff changeset
   386
            corner:= sprShoutCorner;
9046f69dae4c In stats-only mode:
unc0rr
parents: 10127
diff changeset
   387
            tail:= sprShoutTail;
10142
adb804cb2638 Reduce number of warnings in pas2c-generated code
unc0rr
parents: 10139
diff changeset
   388
            end
adb804cb2638 Reduce number of warnings in pas2c-generated code
unc0rr
parents: 10139
diff changeset
   389
        else
adb804cb2638 Reduce number of warnings in pas2c-generated code
unc0rr
parents: 10139
diff changeset
   390
            exit(nil)
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   391
        end;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   392
    edgeHeight:= SpritesData[edge].Height;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   393
    edgeWidth:= SpritesData[edge].Width;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   394
    cornerWidth:= SpritesData[corner].Width;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   395
    cornerHeight:= SpritesData[corner].Height;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   396
    // This one screws up WrapText
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   397
    //s:= 'This is the song that never ends.  ''cause it goes on and on my friends. Some people, started singing it not knowing what it was. And they''ll just go on singing it forever just because... This is the song that never ends...';
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   398
    // This one does not
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   399
    //s:= 'This is the song that never ends.  cause it goes on and on my friends. Some people, started singing it not knowing what it was. And they will go on singing it forever just because... This is the song that never ends... ';
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   400
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   401
    numLines:= 0;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   402
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6286
diff changeset
   403
    if length(s) = 0 then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6286
diff changeset
   404
        s:= '...';
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   405
    font:= CheckCJKFont(s, font);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   406
    w:= 0; h:= 0; // avoid compiler hints
10127
7f29a65aa1e4 It compiles \o/
unc0rr
parents: 10116
diff changeset
   407
    TTF_SizeUTF8(Fontz[font].Handle, PChar(s), @w, @h);
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6286
diff changeset
   408
    if w<8 then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6286
diff changeset
   409
        w:= 8;
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   410
    j:= 0;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   411
    if (length(s) > 20) then
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   412
        begin
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   413
        w:= 0;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   414
        i:= round(Sqrt(length(s)) * 2);
10127
7f29a65aa1e4 It compiles \o/
unc0rr
parents: 10116
diff changeset
   415
        {$IFNDEF PAS2C}
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   416
        s:= WrapText(s, #1, chars, i);
10127
7f29a65aa1e4 It compiles \o/
unc0rr
parents: 10116
diff changeset
   417
        {$ENDIF}
10687
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   418
        pos:= 1; line:= 0;
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   419
    // Find the longest line for the purposes of centring the text.  Font dependant.
10687
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   420
        while GetNextSpeechLine(s, #1, pos, substr) do
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   421
            begin
10687
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   422
            inc(numLines);
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   423
            i:= 0; j:= 0;
10689
692649e341fc change string types of speech bubbles fix to work with pas2c
sheepluva
parents: 10687
diff changeset
   424
            TTF_SizeUTF8(Fontz[font].Handle, PChar(substr), @i, @j);
10687
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   425
            if i > w then
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   426
                w:= i;
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   427
            end;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   428
        end
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   429
    else numLines := 1;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   430
10687
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   431
    if numLines < 1 then
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   432
        begin
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   433
        s:= '...';
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   434
        numLines:= 1;
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   435
        end;
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   436
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   437
    textWidth:=((w-(cornerWidth-edgeWidth)*2) div edgeWidth)*edgeWidth+edgeWidth;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   438
    textHeight:=(((numlines * h + 2)-((cornerHeight-edgeWidth)*2)) div edgeWidth)*edgeWidth;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   439
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   440
    textHeight:=max(textHeight,edgeWidth);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   441
    //textWidth:=max(textWidth,SpritesData[tail].Width);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   442
    rect.x:= 0;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   443
    rect.y:= 0;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   444
    rect.w:= textWidth + (cornerWidth * 2);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   445
    rect.h:= textHeight + cornerHeight*2 - edgeHeight + SpritesData[tail].Height;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   446
    //s:= inttostr(w) + ' ' + inttostr(numlines) + ' ' + inttostr(rect.x) + ' '+inttostr(rect.y) + ' ' + inttostr(rect.w) + ' ' + inttostr(rect.h);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   447
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   448
    finalSurface:= SDL_CreateRGBSurface(SDL_SWSURFACE, rect.w, rect.h, 32, RMask, GMask, BMask, AMask);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   449
11532
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11507
diff changeset
   450
    if checkFails(finalSurface <> nil, 'RenderString: fail to create surface', true) then
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11507
diff changeset
   451
        exit(nil);
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   452
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   453
    //////////////////////////////// CORNERS ///////////////////////////////
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   454
    copyToXY(SpritesData[corner].Surface, finalSurface, 0, 0); /////////////////// NW
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   455
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   456
    flipSurface(SpritesData[corner].Surface, true); // store all 4 versions in memory to avoid repeated flips?
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   457
    x:= 0;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   458
    y:= textHeight + cornerHeight -1;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   459
    copyToXY(SpritesData[corner].Surface, finalSurface, x, y); /////////////////// SW
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   460
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   461
    flipSurface(SpritesData[corner].Surface, false);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   462
    x:= rect.w-cornerWidth-1;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   463
    y:= textHeight + cornerHeight -1;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   464
    copyToXY(SpritesData[corner].Surface, finalSurface, x, y); /////////////////// SE
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   465
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   466
    flipSurface(SpritesData[corner].Surface, true);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   467
    x:= rect.w-cornerWidth-1;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   468
    y:= 0;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   469
    copyToXY(SpritesData[corner].Surface, finalSurface, x, y); /////////////////// NE
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   470
    flipSurface(SpritesData[corner].Surface, false); // restore original position
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   471
    //////////////////////////////// END CORNERS ///////////////////////////////
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   472
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   473
    //////////////////////////////// EDGES //////////////////////////////////////
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   474
    x:= cornerWidth;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   475
    y:= 0;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   476
    while x < rect.w-cornerWidth-1 do
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   477
        begin
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   478
        copyToXY(SpritesData[edge].Surface, finalSurface, x, y); ///////////////// top edge
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   479
        inc(x,edgeWidth);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   480
        end;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   481
    flipSurface(SpritesData[edge].Surface, true);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   482
    x:= cornerWidth;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   483
    y:= textHeight + cornerHeight*2 - edgeHeight-1;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   484
    while x < rect.w-cornerWidth-1 do
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   485
        begin
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   486
        copyToXY(SpritesData[edge].Surface, finalSurface, x, y); ///////////////// bottom edge
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   487
        inc(x,edgeWidth);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   488
        end;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   489
    flipSurface(SpritesData[edge].Surface, true); // restore original position
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   490
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   491
    rotatedEdge:= SDL_CreateRGBSurface(SDL_SWSURFACE, edgeHeight, edgeWidth, 32, RMask, GMask, BMask, AMask);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   492
    x:= rect.w - edgeHeight - 1;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   493
    y:= cornerHeight;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   494
    //// initially was going to rotate in place, but the SDL spec claims width/height are read only
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   495
    copyRotatedSurface(SpritesData[edge].Surface,rotatedEdge);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   496
    while y < textHeight + cornerHeight do
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   497
        begin
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   498
        copyToXY(rotatedEdge, finalSurface, x, y);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   499
        inc(y,edgeWidth);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   500
        end;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   501
    flipSurface(rotatedEdge, false); // restore original position
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   502
    x:= 0;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   503
    y:= cornerHeight;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   504
    while y < textHeight + cornerHeight do
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   505
        begin
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   506
        copyToXY(rotatedEdge, finalSurface, x, y);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   507
        inc(y,edgeWidth);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   508
        end;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   509
    //////////////////////////////// END EDGES //////////////////////////////////////
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   510
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   511
    x:= cornerWidth;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   512
    y:= textHeight + cornerHeight * 2 - edgeHeight - 1;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   513
    copyToXY(SpritesData[tail].Surface, finalSurface, x, y);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   514
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   515
    rect.x:= edgeHeight;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   516
    rect.y:= edgeHeight;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   517
    rect.w:= rect.w - edgeHeight * 2;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   518
    rect.h:= textHeight + cornerHeight * 2 - edgeHeight * 2;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   519
    i:= rect.w;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   520
    j:= rect.h;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   521
    SDL_FillRect(finalSurface, @rect, cWhiteColor);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   522
10687
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   523
    pos:= 1; line:= 0;
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   524
    while GetNextSpeechLine(s, #1, pos, substr) do
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   525
        begin
10689
692649e341fc change string types of speech bubbles fix to work with pas2c
sheepluva
parents: 10687
diff changeset
   526
        tmpsurf:= TTF_RenderUTF8_Blended(Fontz[Font].Handle, PChar(substr), cNearBlackColorChannels);
10687
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   527
        rect.x:= edgeHeight + 1 + ((i - w) div 2);
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   528
        // trying to more evenly position the text, vertically
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   529
        rect.y:= edgeHeight + ((j-(numLines*h)) div 2) + line * h;
11507
bd9a2f1b0080 SDLTry doesn't halt engine no more
unc0rr
parents: 11362
diff changeset
   530
        if not SDLCheck(tmpsurf <> nil, 'TTF_RenderUTF8_Blended', true) then
bd9a2f1b0080 SDLTry doesn't halt engine no more
unc0rr
parents: 11362
diff changeset
   531
        begin
bd9a2f1b0080 SDLTry doesn't halt engine no more
unc0rr
parents: 11362
diff changeset
   532
            SDL_UpperBlit(tmpsurf, nil, finalSurface, @rect);
bd9a2f1b0080 SDLTry doesn't halt engine no more
unc0rr
parents: 11362
diff changeset
   533
            SDL_FreeSurface(tmpsurf);
bd9a2f1b0080 SDLTry doesn't halt engine no more
unc0rr
parents: 11362
diff changeset
   534
        end;
10687
2e921409b5b1 cleanup speech bubble code a little. this fixes issue 719
sheepluva
parents: 10494
diff changeset
   535
        inc(line);
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   536
        end;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   537
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   538
    RenderSpeechBubbleTex:= Surface2Tex(finalSurface, true);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   539
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   540
    SDL_FreeSurface(rotatedEdge);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   541
    SDL_FreeSurface(finalSurface);
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   542
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   543
end;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   544
4611
445d382cd401 A very very basic snow implementation
nemo
parents: 4404
diff changeset
   545
end.