hedgewars/uRenderUtils.pas
author sheepluva
Tue, 04 Feb 2014 14:04:24 +0100
changeset 10103 9c24233ca1c5
parent 10040 4ac87acbaed9
child 10104 cb0b750bd8a3
permissions -rw-r--r--
remove obsolete type conversions that messed with pas2c
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
9998
736015b847e3 update copyright to 2014
sheepluva
parents: 9080
diff changeset
     3
 * Copyright (c) 2004-2014 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
088d40d8aba2 Happy 2011 :)
koda
parents: 4611
diff changeset
    16
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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
7063
a0326412e96a sysutils -> SysUtils
unc0rr
parents: 7013
diff changeset
    42
uses uUtils, uVariables, uConsts, uTextures, SysUtils, 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
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    54
    r.y:= rect^.y + 1;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    55
    r.h:= rect^.h - 2;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    56
    SDL_FillRect(Surface, @r, BorderColor);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    57
    r.x:= rect^.x + 1;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    58
    r.w:= rect^.w - 2;
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);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    62
    r.x:= rect^.x + 2;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    63
    r.y:= rect^.y + 1;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    64
    r.w:= rect^.w - 4;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    65
    r.h:= rect^.h - 2;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    66
    SDL_FillRect(Surface, @r, FillColor);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    67
    r.x:= rect^.x + 1;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    68
    r.y:= rect^.y + 2;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    69
    r.w:= rect^.w - 2;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    70
    r.h:= rect^.h - 4;
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;
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    80
var w, h: LongInt;
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
6286
835392304f81 and while we are giving SDLh.pas all this love, let's fix the signature of one SDL_ttf calls
koda
parents: 4976
diff changeset
    85
    TTF_SizeUTF8(Fontz[Font].Handle, Str2PChar(s), @w, @h);
6749
6bb0cea803bd Clamp name/team name textures to avoid long team / hog name abuse. Limit width in px instead of chars to avoid unicode issues.
nemo
parents: 6700
diff changeset
    86
    if (maxLength <> 0) and (w > maxLength) then w := maxLength;
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    87
    finalRect.x:= X;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    88
    finalRect.y:= Y;
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6750
diff changeset
    89
    finalRect.w:= w + cFontBorder * 2 + 4;
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;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
    99
    tmpsurf:= TTF_RenderUTF8_Blended(Fontz[Font].Handle, Str2PChar(s), clr);
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6750
diff changeset
   100
    finalRect.x:= X + cFontBorder + 2;
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6750
diff changeset
   101
    finalRect.y:= Y + cFontBorder;
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   102
    SDLTry(tmpsurf <> nil, true);
6750
5eb087708fbd attractiveness tweak to the text clip
nemo
parents: 6749
diff changeset
   103
    SDL_UpperBlit(tmpsurf, @textRect, Surface, @finalRect);
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   104
    SDL_FreeSurface(tmpsurf);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   105
    finalRect.x:= X;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   106
    finalRect.y:= Y;
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6750
diff changeset
   107
    finalRect.w:= w + cFontBorder * 2 + 4;
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6750
diff changeset
   108
    finalRect.h:= h + cFontBorder * 2;
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   109
    WriteInRoundRect:= finalRect;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   110
end;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   111
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   112
procedure flipSurface(Surface: PSDL_Surface; Vertical: Boolean);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   113
var y, x, i, j: LongInt;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   114
    tmpPixel: Longword;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   115
    pixels: PLongWordArray;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   116
begin
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   117
    TryDo(Surface^.format^.BytesPerPixel = 4, 'flipSurface failed, expecting 32 bit surface', true);
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   118
    SDL_LockSurface(Surface);
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   119
    pixels:= Surface^.pixels;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   120
    if Vertical then
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   121
    for y := 0 to (Surface^.h div 2) - 1 do
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   122
        for x := 0 to Surface^.w - 1 do
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   123
            begin
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   124
            i:= y * Surface^.w + x;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   125
            j:= (Surface^.h - y - 1) * Surface^.w + x;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   126
            tmpPixel:= pixels^[i];
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   127
            pixels^[i]:= pixels^[j];
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   128
            pixels^[j]:= tmpPixel;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   129
            end
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   130
    else
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   131
    for x := 0 to (Surface^.w div 2) - 1 do
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   132
        for y := 0 to Surface^.h -1 do
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   133
            begin
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   134
            i:= y*Surface^.w + x;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   135
            j:= y*Surface^.w + (Surface^.w - x - 1);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   136
            tmpPixel:= pixels^[i];
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   137
            pixels^[i]:= pixels^[j];
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   138
            pixels^[j]:= tmpPixel;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   139
            end;
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   140
    SDL_UnlockSurface(Surface);
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   141
end;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   142
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   143
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
   144
begin
7013
54db061b5710 Get rid of overloaded functions in uRenderUtils
unc0rr
parents: 6992
diff changeset
   145
    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
   146
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
   147
7013
54db061b5710 Get rid of overloaded functions in uRenderUtils
unc0rr
parents: 6992
diff changeset
   148
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
   149
var i, j, maxDest, maxSrc, iX, iY: LongInt;
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   150
    srcPixels, destPixels: PLongWordArray;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   151
    r0, g0, b0, a0, r1, g1, b1, a1: Byte;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   152
begin
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   153
    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
   154
    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
   155
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   156
    SDL_LockSurface(src);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   157
    SDL_LockSurface(dest);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   158
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   159
    srcPixels:= src^.pixels;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   160
    destPixels:= dest^.pixels;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   161
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
   162
    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
   163
    for iY:= 0 to srcH - 1 do
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   164
        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
   165
        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
   166
        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
   167
        if (i < maxDest) and (j < maxSrc) and (srcPixels^[j] and AMask <> 0) then
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   168
            begin
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   169
            SDL_GetRGBA(destPixels^[i], dest^.format, @r0, @g0, @b0, @a0);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   170
            SDL_GetRGBA(srcPixels^[j], src^.format, @r1, @g1, @b1, @a1);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   171
            r0:= (r0 * (255 - LongInt(a1)) + r1 * LongInt(a1)) div 255;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   172
            g0:= (g0 * (255 - LongInt(a1)) + g1 * LongInt(a1)) div 255;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   173
            b0:= (b0 * (255 - LongInt(a1)) + b1 * LongInt(a1)) div 255;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   174
            a0:= (a0 * (255 - LongInt(a1)) + a1 * LongInt(a1)) div 255;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   175
            destPixels^[i]:= SDL_MapRGBA(dest^.format, r0, g0, b0, a0);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   176
            end;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   177
        end;
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   178
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   179
    SDL_UnlockSurface(src);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   180
    SDL_UnlockSurface(dest);
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   181
end;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   182
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   183
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
   184
begin
7013
54db061b5710 Get rid of overloaded functions in uRenderUtils
unc0rr
parents: 6992
diff changeset
   185
    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
   186
end;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   187
7013
54db061b5710 Get rid of overloaded functions in uRenderUtils
unc0rr
parents: 6992
diff changeset
   188
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
   189
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
   190
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
   191
    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
   192
    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
   193
    col:= Frame div numFramesFirstCol;
10015
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9127
diff changeset
   194
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9127
diff changeset
   195
    copyToXYFromRect(SpritesData[sprite].Surface, dest,
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9127
diff changeset
   196
             col*SpritesData[sprite].Width,
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9127
diff changeset
   197
             row*SpritesData[sprite].Height,
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9127
diff changeset
   198
             SpritesData[sprite].Width,
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9127
diff changeset
   199
             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
   200
             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
   201
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
   202
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
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
   204
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
   205
    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
   206
    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
   207
    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
   208
begin
6992
b8f3d8991e92 marked a couple of functions as inline
koda
parents: 6986
diff changeset
   209
    //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
   210
    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
   211
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   212
    SDL_LockSurface(dest);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   213
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
   214
    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
   215
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
    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
   217
    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
   218
    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
   219
    if y0 < y1 then sy:= 1 else sy:= -1;
10015
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9127
diff changeset
   220
    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
   221
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
   222
    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
   223
        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
   224
        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
   225
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
        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
   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
        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
   229
        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
   230
            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
   231
            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
   232
            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
   233
            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
   234
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
        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
   236
            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
   237
            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
   238
            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
   239
            end;
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   240
        end;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   241
    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
   242
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
   243
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   244
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
   245
var y, x, i, j: LongInt;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   246
    srcPixels, destPixels: PLongWordArray;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   247
begin
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   248
    TryDo(src^.format^.BytesPerPixel = 4, 'rotateSurface failed, expecting 32 bit surface', true);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   249
    TryDo(dest^.format^.BytesPerPixel = 4, 'rotateSurface failed, expecting 32 bit surface', true);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   250
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   251
    SDL_LockSurface(src);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   252
    SDL_LockSurface(dest);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   253
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   254
    srcPixels:= src^.pixels;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   255
    destPixels:= dest^.pixels;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   256
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   257
    j:= 0;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   258
    for x := 0 to src^.w - 1 do
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   259
        for y := 0 to src^.h - 1 do
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   260
            begin
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   261
            i:= (src^.h - 1 - y) * (src^.pitch div 4) + x;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   262
            destPixels^[j]:= srcPixels^[i];
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   263
            inc(j)
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   264
            end;
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   265
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   266
    SDL_UnlockSurface(src);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   267
    SDL_UnlockSurface(dest);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   268
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   269
end;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   270
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   271
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
   272
begin
7013
54db061b5710 Get rid of overloaded functions in uRenderUtils
unc0rr
parents: 6992
diff changeset
   273
    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
   274
end;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   275
7013
54db061b5710 Get rid of overloaded functions in uRenderUtils
unc0rr
parents: 6992
diff changeset
   276
function RenderStringTexLim(s: ansistring; Color: Longword; font: THWFont; maxLength: LongWord): PTexture;
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   277
var w, h: LongInt;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   278
    finalSurface: PSDL_Surface;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   279
begin
7069
bcf9d8e64e92 pas2c stuff again
unc0rr
parents: 7063
diff changeset
   280
    if length(s) = 0 then s:= _S' ';
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   281
    font:= CheckCJKFont(s, font);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   282
    w:= 0; h:= 0; // avoid compiler hints
6286
835392304f81 and while we are giving SDLh.pas all this love, let's fix the signature of one SDL_ttf calls
koda
parents: 4976
diff changeset
   283
    TTF_SizeUTF8(Fontz[font].Handle, Str2PChar(s), @w, @h);
6749
6bb0cea803bd Clamp name/team name textures to avoid long team / hog name abuse. Limit width in px instead of chars to avoid unicode issues.
nemo
parents: 6700
diff changeset
   284
    if (maxLength <> 0) and (w > maxLength) then w := maxLength;
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   285
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6750
diff changeset
   286
    finalSurface:= SDL_CreateRGBSurface(SDL_SWSURFACE, w + cFontBorder * 2 + 4, h + cFontBorder * 2,
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   287
            32, RMask, GMask, BMask, AMask);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   288
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   289
    TryDo(finalSurface <> nil, 'RenderString: fail to create surface', true);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   290
6749
6bb0cea803bd Clamp name/team name textures to avoid long team / hog name abuse. Limit width in px instead of chars to avoid unicode issues.
nemo
parents: 6700
diff changeset
   291
    WriteInRoundRect(finalSurface, 0, 0, Color, font, s, maxLength);
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   292
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   293
    TryDo(SDL_SetColorKey(finalSurface, SDL_SRCCOLORKEY, 0) = 0, errmsgTransparentSet, true);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   294
7013
54db061b5710 Get rid of overloaded functions in uRenderUtils
unc0rr
parents: 6992
diff changeset
   295
    RenderStringTexLim:= Surface2Tex(finalSurface, false);
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   296
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   297
    SDL_FreeSurface(finalSurface);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   298
end;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   299
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   300
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   301
function RenderSpeechBubbleTex(s: ansistring; SpeechType: Longword; font: THWFont): PTexture;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   302
var textWidth, textHeight, x, y, w, h, i, j, pos, prevpos, line, numLines, edgeWidth, edgeHeight, cornerWidth, cornerHeight: LongInt;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   303
    finalSurface, tmpsurf, rotatedEdge: PSDL_Surface;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   304
    rect: TSDL_Rect;
10040
koda
parents: 10015
diff changeset
   305
    chars: set of char = [#9,' ',';',':','?','!',','];
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   306
    substr: shortstring;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   307
    edge, corner, tail: TSPrite;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   308
begin
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7546
diff changeset
   309
      case SpeechType of
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   310
        1: begin;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   311
        edge:= sprSpeechEdge;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   312
        corner:= sprSpeechCorner;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   313
        tail:= sprSpeechTail;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   314
        end;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   315
        2: begin;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   316
        edge:= sprThoughtEdge;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   317
        corner:= sprThoughtCorner;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   318
        tail:= sprThoughtTail;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   319
        end;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   320
        3: begin;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   321
        edge:= sprShoutEdge;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   322
        corner:= sprShoutCorner;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   323
        tail:= sprShoutTail;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   324
        end;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   325
        end;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   326
    edgeHeight:= SpritesData[edge].Height;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   327
    edgeWidth:= SpritesData[edge].Width;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   328
    cornerWidth:= SpritesData[corner].Width;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   329
    cornerHeight:= SpritesData[corner].Height;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   330
    // This one screws up WrapText
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   331
    //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
   332
    // This one does not
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   333
    //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
   334
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   335
    numLines:= 0;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   336
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6286
diff changeset
   337
    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
   338
        s:= '...';
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   339
    font:= CheckCJKFont(s, font);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   340
    w:= 0; h:= 0; // avoid compiler hints
6286
835392304f81 and while we are giving SDLh.pas all this love, let's fix the signature of one SDL_ttf calls
koda
parents: 4976
diff changeset
   341
    TTF_SizeUTF8(Fontz[font].Handle, Str2PChar(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
   342
    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
   343
        w:= 8;
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   344
    j:= 0;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   345
    if (length(s) > 20) then
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   346
        begin
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   347
        w:= 0;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   348
        i:= round(Sqrt(length(s)) * 2);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   349
        s:= WrapText(s, #1, chars, i);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   350
        pos:= 1; prevpos:= 0; line:= 0;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   351
    // Find the longest line for the purposes of centring the text.  Font dependant.
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   352
        while pos <= length(s) do
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   353
            begin
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   354
            if (s[pos] = #1) or (pos = length(s)) then
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   355
                begin
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   356
                inc(numlines);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   357
                if s[pos] <> #1 then inc(pos);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   358
                while s[prevpos+1] = ' ' do inc(prevpos);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   359
                substr:= copy(s, prevpos+1, pos-prevpos-1);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   360
                i:= 0; j:= 0;
6286
835392304f81 and while we are giving SDLh.pas all this love, let's fix the signature of one SDL_ttf calls
koda
parents: 4976
diff changeset
   361
                TTF_SizeUTF8(Fontz[font].Handle, Str2PChar(substr), @i, @j);
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6286
diff changeset
   362
                if i > w then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6286
diff changeset
   363
                    w:= i;
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   364
                prevpos:= pos;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   365
                end;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   366
            inc(pos);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   367
            end;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   368
        end
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   369
    else numLines := 1;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   370
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   371
    textWidth:=((w-(cornerWidth-edgeWidth)*2) div edgeWidth)*edgeWidth+edgeWidth;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   372
    textHeight:=(((numlines * h + 2)-((cornerHeight-edgeWidth)*2)) div edgeWidth)*edgeWidth;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   373
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   374
    textHeight:=max(textHeight,edgeWidth);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   375
    //textWidth:=max(textWidth,SpritesData[tail].Width);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   376
    rect.x:= 0;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   377
    rect.y:= 0;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   378
    rect.w:= textWidth + (cornerWidth * 2);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   379
    rect.h:= textHeight + cornerHeight*2 - edgeHeight + SpritesData[tail].Height;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   380
    //s:= inttostr(w) + ' ' + inttostr(numlines) + ' ' + inttostr(rect.x) + ' '+inttostr(rect.y) + ' ' + inttostr(rect.w) + ' ' + inttostr(rect.h);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   381
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   382
    finalSurface:= SDL_CreateRGBSurface(SDL_SWSURFACE, rect.w, rect.h, 32, RMask, GMask, BMask, AMask);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   383
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   384
    TryDo(finalSurface <> nil, 'RenderString: fail to create surface', true);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   385
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   386
    //////////////////////////////// CORNERS ///////////////////////////////
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   387
    copyToXY(SpritesData[corner].Surface, finalSurface, 0, 0); /////////////////// NW
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   388
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   389
    flipSurface(SpritesData[corner].Surface, true); // store all 4 versions in memory to avoid repeated flips?
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   390
    x:= 0;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   391
    y:= textHeight + cornerHeight -1;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   392
    copyToXY(SpritesData[corner].Surface, finalSurface, x, y); /////////////////// SW
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   393
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   394
    flipSurface(SpritesData[corner].Surface, false);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   395
    x:= rect.w-cornerWidth-1;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   396
    y:= textHeight + cornerHeight -1;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   397
    copyToXY(SpritesData[corner].Surface, finalSurface, x, y); /////////////////// SE
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   398
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   399
    flipSurface(SpritesData[corner].Surface, true);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   400
    x:= rect.w-cornerWidth-1;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   401
    y:= 0;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   402
    copyToXY(SpritesData[corner].Surface, finalSurface, x, y); /////////////////// NE
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   403
    flipSurface(SpritesData[corner].Surface, false); // restore original position
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   404
    //////////////////////////////// END CORNERS ///////////////////////////////
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   405
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   406
    //////////////////////////////// EDGES //////////////////////////////////////
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   407
    x:= cornerWidth;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   408
    y:= 0;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   409
    while x < rect.w-cornerWidth-1 do
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   410
        begin
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   411
        copyToXY(SpritesData[edge].Surface, finalSurface, x, y); ///////////////// top edge
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   412
        inc(x,edgeWidth);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   413
        end;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   414
    flipSurface(SpritesData[edge].Surface, true);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   415
    x:= cornerWidth;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   416
    y:= textHeight + cornerHeight*2 - edgeHeight-1;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   417
    while x < rect.w-cornerWidth-1 do
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   418
        begin
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   419
        copyToXY(SpritesData[edge].Surface, finalSurface, x, y); ///////////////// bottom edge
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   420
        inc(x,edgeWidth);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   421
        end;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   422
    flipSurface(SpritesData[edge].Surface, true); // restore original position
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   423
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   424
    rotatedEdge:= SDL_CreateRGBSurface(SDL_SWSURFACE, edgeHeight, edgeWidth, 32, RMask, GMask, BMask, AMask);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   425
    x:= rect.w - edgeHeight - 1;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   426
    y:= cornerHeight;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   427
    //// initially was going to rotate in place, but the SDL spec claims width/height are read only
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   428
    copyRotatedSurface(SpritesData[edge].Surface,rotatedEdge);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   429
    while y < textHeight + cornerHeight do
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   430
        begin
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   431
        copyToXY(rotatedEdge, finalSurface, x, y);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   432
        inc(y,edgeWidth);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   433
        end;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   434
    flipSurface(rotatedEdge, false); // restore original position
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   435
    x:= 0;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   436
    y:= cornerHeight;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   437
    while y < textHeight + cornerHeight do
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   438
        begin
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   439
        copyToXY(rotatedEdge, finalSurface, x, y);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   440
        inc(y,edgeWidth);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   441
        end;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   442
    //////////////////////////////// END EDGES //////////////////////////////////////
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   443
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   444
    x:= cornerWidth;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   445
    y:= textHeight + cornerHeight * 2 - edgeHeight - 1;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   446
    copyToXY(SpritesData[tail].Surface, finalSurface, x, y);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   447
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   448
    rect.x:= edgeHeight;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   449
    rect.y:= edgeHeight;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   450
    rect.w:= rect.w - edgeHeight * 2;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   451
    rect.h:= textHeight + cornerHeight * 2 - edgeHeight * 2;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   452
    i:= rect.w;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   453
    j:= rect.h;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   454
    SDL_FillRect(finalSurface, @rect, cWhiteColor);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   455
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   456
    pos:= 1; prevpos:= 0; line:= 0;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   457
    while pos <= length(s) do
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   458
        begin
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   459
        if (s[pos] = #1) or (pos = length(s)) then
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   460
            begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6286
diff changeset
   461
            if s[pos] <> #1 then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6286
diff changeset
   462
                inc(pos);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6286
diff changeset
   463
            while s[prevpos+1] = ' 'do
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6286
diff changeset
   464
                inc(prevpos);
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   465
            substr:= copy(s, prevpos+1, pos-prevpos-1);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   466
            if Length(substr) <> 0 then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6286
diff changeset
   467
                begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6286
diff changeset
   468
                tmpsurf:= TTF_RenderUTF8_Blended(Fontz[Font].Handle, Str2PChar(substr), cNearBlackColorChannels);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6286
diff changeset
   469
                rect.x:= edgeHeight + 1 + ((i - w) div 2);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6286
diff changeset
   470
                // trying to more evenly position the text, vertically
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6286
diff changeset
   471
                rect.y:= edgeHeight + ((j-(numLines*h)) div 2) + line * h;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6286
diff changeset
   472
                SDLTry(tmpsurf <> nil, true);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6286
diff changeset
   473
                SDL_UpperBlit(tmpsurf, nil, finalSurface, @rect);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6286
diff changeset
   474
                SDL_FreeSurface(tmpsurf);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6286
diff changeset
   475
                inc(line);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6286
diff changeset
   476
                prevpos:= pos;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6286
diff changeset
   477
                end;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6286
diff changeset
   478
                end;
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   479
        inc(pos);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   480
        end;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   481
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   482
    RenderSpeechBubbleTex:= Surface2Tex(finalSurface, true);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   483
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   484
    SDL_FreeSurface(rotatedEdge);
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   485
    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
   486
4380
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   487
end;
b78638b36b89 Introduce uRenderUtils
unC0Rr
parents:
diff changeset
   488
4611
445d382cd401 A very very basic snow implementation
nemo
parents: 4404
diff changeset
   489
end.