src/game/g_holmes.inc

   1 (* Copyright (C)  DooM 2D:Forever Developers
   2  *
   3  * This program is free software: you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation, either version 3 of the License, or
   6  * (at your option) any later version.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15  *)
  16 // ////////////////////////////////////////////////////////////////////////// //
  17 // cursor (hi, Death Track!)
  18 const curTexWidth = 32;
  19 const curTexHeight = 32;
  20 const curWidth = 17;
  21 const curHeight = 23;
  22
  23 const cursorImg: array[0..curWidth*curHeight-1] of Byte = (
  24   0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  25   0,0,3,2,0,0,0,0,0,0,0,0,0,0,0,0,0,
  26   1,0,3,2,2,0,0,0,0,0,0,0,0,0,0,0,0,
  27   1,1,3,3,2,2,0,0,0,0,0,0,0,0,0,0,0,
  28   1,1,3,3,4,2,2,0,0,0,0,0,0,0,0,0,0,
  29   1,1,3,3,4,4,2,2,0,0,0,0,0,0,0,0,0,
  30   1,1,3,3,4,4,4,2,2,0,0,0,0,0,0,0,0,
  31   1,1,3,3,4,4,4,4,2,2,0,0,0,0,0,0,0,
  32   1,1,3,3,4,4,4,5,6,2,2,0,0,0,0,0,0,
  33   1,1,3,3,4,4,5,6,7,5,2,2,0,0,0,0,0,
  34   1,1,3,3,4,5,6,7,5,4,5,2,2,0,0,0,0,
  35   1,1,3,3,5,6,7,5,4,5,6,7,2,2,0,0,0,
  36   1,1,3,3,6,7,5,4,5,6,7,7,7,2,2,0,0,
  37   1,1,3,3,7,5,4,5,6,7,7,7,7,7,2,2,0,
  38   1,1,3,3,5,4,5,6,8,8,8,8,8,8,8,8,2,
  39   1,1,3,3,4,5,6,3,8,8,8,8,8,8,8,8,8,
  40   1,1,3,3,5,6,3,3,1,1,1,1,1,1,1,0,0,
  41   1,1,3,3,6,3,3,1,1,1,1,1,1,1,1,0,0,
  42   1,1,3,3,3,3,0,0,0,0,0,0,0,0,0,0,0,
  43   1,1,3,3,3,0,0,0,0,0,0,0,0,0,0,0,0,
  44   1,1,3,3,0,0,0,0,0,0,0,0,0,0,0,0,0,
  45   1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  46   1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
  47 );
  48 const cursorPal: array[0..9*4-1] of Byte = (
  49     0,  0,  0,  0,
  50     0,  0,  0,163,
  51    85,255,255,255,
  52    85, 85,255,255,
  53   255, 85, 85,255,
  54   170,  0,170,255,
  55    85, 85, 85,255,
  56     0,  0,  0,255,
  57     0,  0,170,255
  58 );
  59
  60
  61 var
  62   curtexid: GLuint = 0;
  63
  64 procedure createCursorTexture ();
  65 var
  66   tex, tpp: PByte;
  67   c: Integer;
  68   x, y: Integer;
  69 begin
  70   if (curtexid <> 0) then exit; //begin glDeleteTextures(1, @curtexid); curtexid := 0; end;
  71
  72   GetMem(tex, curTexWidth*curTexHeight*4);
  73   FillChar(tex^, curTexWidth*curTexHeight*4, 0);
  74
  75   tpp := tex;
  76   for y := 0 to curHeight-1 do
  77   begin
  78     tpp := tex+(y*(curTexWidth*4));
  79     for x := 0 to curWidth-1 do
  80     begin
  81       c := cursorImg[y*curWidth+x]*4;
  82       tpp^ := cursorPal[c+0]; Inc(tpp);
  83       tpp^ := cursorPal[c+1]; Inc(tpp);
  84       tpp^ := cursorPal[c+2]; Inc(tpp);
  85       tpp^ := cursorPal[c+3]; Inc(tpp);
  86     end;
  87   end;
  88
  89   glGenTextures(1, @curtexid);
  90   if (curtexid = 0) then raise Exception.Create('can''t create Holmes texture');
  91
  92   glBindTexture(GL_TEXTURE_2D, curtexid);
  93   glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
  94   glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
  95   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
  96   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
  97
  98   //GLfloat[4] bclr = 0.0;
  99   //glTexParameterfv(GL_TEXTURE_2D, GL_TEXTURE_BORDER_COLOR, bclr.ptr);
 100
 101   glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, curTexWidth, curTexHeight, 0, GL_RGBA{gltt}, GL_UNSIGNED_BYTE, tex);
 102   glFlush();
 103
 104   //FreeMem(tex);
 105 end;
 106
 107
 108 procedure drawCursor ();
 109 begin
 110   if (curtexid = 0) then createCursorTexture() else glBindTexture(GL_TEXTURE_2D, curtexid);
 111   // blend it
 112   glEnable(GL_BLEND);
 113   glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 114   glEnable(GL_TEXTURE_2D);
 115   // color and opacity
 116   glColor4f(1, 1, 1, 0.9);
 117   Dec(msX, 2);
 118   glBegin(GL_QUADS);
 119     glTexCoord2f(0.0, 0.0); glVertex2i(msX, msY); // top-left
 120     glTexCoord2f(1.0, 0.0); glVertex2i(msX+curTexWidth, msY); // top-right
 121     glTexCoord2f(1.0, 1.0); glVertex2i(msX+curTexWidth, msY+curTexHeight); // bottom-right
 122     glTexCoord2f(0.0, 1.0); glVertex2i(msX, msY+curTexHeight); // bottom-left
 123   glEnd();
 124   Inc(msX, 2);
 125   glDisable(GL_BLEND);
 126   glDisable(GL_TEXTURE_2D);
 127   glColor4f(1, 1, 1, 1);
 128   glBindTexture(GL_TEXTURE_2D, 0);
 129 end;
 130
 131
 132 // ////////////////////////////////////////////////////////////////////////// //
 133 // fonts
 134 const kgiFont6: array[0..256*8-1] of Byte  = (
 135 $00,$00,$00,$00,$00,$00,$00,$00,$3c,$42,$a5,$81,$a5,$99,$42,$3c,$3c,$7e,$db,$ff,$ff,$db,$66,$3c,$6c,$fe,
 136 $fe,$fe,$7c,$38,$10,$00,$10,$38,$7c,$fe,$7c,$38,$10,$00,$10,$38,$54,$fe,$54,$10,$38,$00,$10,$38,$7c,$fe,
 137 $fe,$10,$38,$00,$00,$00,$00,$30,$30,$00,$00,$00,$ff,$ff,$ff,$e7,$e7,$ff,$ff,$ff,$38,$44,$82,$82,$82,$44,
 138 $38,$00,$c7,$bb,$7d,$7d,$7d,$bb,$c7,$ff,$0f,$03,$05,$79,$88,$88,$88,$70,$38,$44,$44,$44,$38,$10,$7c,$10,
 139 $30,$28,$24,$24,$28,$20,$e0,$c0,$3c,$24,$3c,$24,$24,$e4,$dc,$18,$10,$54,$38,$ee,$38,$54,$10,$00,$10,$10,
 140 $10,$7c,$10,$10,$10,$10,$10,$10,$10,$ff,$00,$00,$00,$00,$00,$00,$00,$ff,$10,$10,$10,$10,$10,$10,$10,$f0,
 141 $10,$10,$10,$10,$10,$10,$10,$1f,$10,$10,$10,$10,$10,$10,$10,$ff,$10,$10,$10,$10,$10,$10,$10,$10,$10,$10,
 142 $10,$10,$00,$00,$00,$ff,$00,$00,$00,$00,$00,$00,$00,$1f,$10,$10,$10,$10,$00,$00,$00,$f0,$10,$10,$10,$10,
 143 $10,$10,$10,$1f,$00,$00,$00,$00,$10,$10,$10,$f0,$00,$00,$00,$00,$81,$42,$24,$18,$18,$24,$42,$81,$01,$02,
 144 $04,$08,$10,$20,$40,$80,$80,$40,$20,$10,$08,$04,$02,$01,$00,$10,$10,$ff,$10,$10,$00,$00,$00,$00,$00,$00,
 145 $00,$00,$00,$00,$20,$20,$20,$20,$00,$00,$20,$00,$50,$50,$50,$00,$00,$00,$00,$00,$50,$50,$f8,$50,$f8,$50,
 146 $50,$00,$20,$78,$a0,$70,$28,$f0,$20,$00,$c0,$c8,$10,$20,$40,$98,$18,$00,$40,$a0,$40,$a8,$90,$98,$60,$00,
 147 $10,$20,$40,$00,$00,$00,$00,$00,$10,$20,$40,$40,$40,$20,$10,$00,$40,$20,$10,$10,$10,$20,$40,$00,$88,$50,
 148 $20,$f8,$20,$50,$88,$00,$00,$20,$20,$f8,$20,$20,$00,$00,$00,$00,$00,$00,$00,$20,$20,$40,$00,$00,$00,$78,
 149 $00,$00,$00,$00,$00,$00,$00,$00,$00,$60,$60,$00,$00,$00,$08,$10,$20,$40,$80,$00,$70,$88,$98,$a8,$c8,$88,
 150 $70,$00,$20,$60,$a0,$20,$20,$20,$f8,$00,$70,$88,$08,$10,$60,$80,$f8,$00,$70,$88,$08,$30,$08,$88,$70,$00,
 151 $10,$30,$50,$90,$f8,$10,$10,$00,$f8,$80,$e0,$10,$08,$10,$e0,$00,$30,$40,$80,$f0,$88,$88,$70,$00,$f8,$88,
 152 $10,$20,$20,$20,$20,$00,$70,$88,$88,$70,$88,$88,$70,$00,$70,$88,$88,$78,$08,$10,$60,$00,$00,$00,$20,$00,
 153 $00,$20,$00,$00,$00,$00,$20,$00,$00,$20,$20,$40,$18,$30,$60,$c0,$60,$30,$18,$00,$00,$00,$f8,$00,$f8,$00,
 154 $00,$00,$c0,$60,$30,$18,$30,$60,$c0,$00,$70,$88,$08,$10,$20,$00,$20,$00,$70,$88,$08,$68,$a8,$a8,$70,$00,
 155 $20,$50,$88,$88,$f8,$88,$88,$00,$f0,$48,$48,$70,$48,$48,$f0,$00,$30,$48,$80,$80,$80,$48,$30,$00,$e0,$50,
 156 $48,$48,$48,$50,$e0,$00,$f8,$80,$80,$f0,$80,$80,$f8,$00,$f8,$80,$80,$f0,$80,$80,$80,$00,$70,$88,$80,$b8,
 157 $88,$88,$70,$00,$88,$88,$88,$f8,$88,$88,$88,$00,$70,$20,$20,$20,$20,$20,$70,$00,$38,$10,$10,$10,$90,$90,
 158 $60,$00,$88,$90,$a0,$c0,$a0,$90,$88,$00,$80,$80,$80,$80,$80,$80,$f8,$00,$88,$d8,$a8,$a8,$88,$88,$88,$00,
 159 $88,$c8,$c8,$a8,$98,$98,$88,$00,$70,$88,$88,$88,$88,$88,$70,$00,$f0,$88,$88,$f0,$80,$80,$80,$00,$70,$88,
 160 $88,$88,$a8,$90,$68,$00,$f0,$88,$88,$f0,$a0,$90,$88,$00,$70,$88,$80,$70,$08,$88,$70,$00,$f8,$20,$20,$20,
 161 $20,$20,$20,$00,$88,$88,$88,$88,$88,$88,$70,$00,$88,$88,$88,$88,$50,$50,$20,$00,$88,$88,$88,$a8,$a8,$d8,
 162 $88,$00,$88,$88,$50,$20,$50,$88,$88,$00,$88,$88,$88,$70,$20,$20,$20,$00,$f8,$08,$10,$20,$40,$80,$f8,$00,
 163 $70,$40,$40,$40,$40,$40,$70,$00,$00,$00,$80,$40,$20,$10,$08,$00,$70,$10,$10,$10,$10,$10,$70,$00,$20,$50,
 164 $88,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$f8,$00,$40,$20,$10,$00,$00,$00,$00,$00,$00,$00,$70,$08,
 165 $78,$88,$78,$00,$80,$80,$b0,$c8,$88,$c8,$b0,$00,$00,$00,$70,$88,$80,$88,$70,$00,$08,$08,$68,$98,$88,$98,
 166 $68,$00,$00,$00,$70,$88,$f8,$80,$70,$00,$10,$28,$20,$f8,$20,$20,$20,$00,$00,$00,$68,$98,$98,$68,$08,$70,
 167 $80,$80,$f0,$88,$88,$88,$88,$00,$20,$00,$60,$20,$20,$20,$70,$00,$10,$00,$30,$10,$10,$10,$90,$60,$40,$40,
 168 $48,$50,$60,$50,$48,$00,$60,$20,$20,$20,$20,$20,$70,$00,$00,$00,$d0,$a8,$a8,$a8,$a8,$00,$00,$00,$b0,$c8,
 169 $88,$88,$88,$00,$00,$00,$70,$88,$88,$88,$70,$00,$00,$00,$b0,$c8,$c8,$b0,$80,$80,$00,$00,$68,$98,$98,$68,
 170 $08,$08,$00,$00,$b0,$c8,$80,$80,$80,$00,$00,$00,$78,$80,$f0,$08,$f0,$00,$40,$40,$f0,$40,$40,$48,$30,$00,
 171 $00,$00,$90,$90,$90,$90,$68,$00,$00,$00,$88,$88,$88,$50,$20,$00,$00,$00,$88,$a8,$a8,$a8,$50,$00,$00,$00,
 172 $88,$50,$20,$50,$88,$00,$00,$00,$88,$88,$98,$68,$08,$70,$00,$00,$f8,$10,$20,$40,$f8,$00,$18,$20,$20,$40,
 173 $20,$20,$18,$00,$20,$20,$20,$00,$20,$20,$20,$00,$c0,$20,$20,$10,$20,$20,$c0,$00,$40,$a8,$10,$00,$00,$00,
 174 $00,$00,$00,$00,$20,$50,$f8,$00,$00,$00,$00,$00,$00,$00,$00,$00,$ff,$ff,$f0,$f0,$f0,$f0,$0f,$0f,$0f,$0f,
 175 $00,$00,$ff,$ff,$ff,$ff,$ff,$ff,$ff,$ff,$00,$00,$00,$00,$00,$00,$00,$00,$00,$3c,$3c,$00,$00,$00,$ff,$ff,
 176 $ff,$ff,$ff,$ff,$00,$00,$c0,$c0,$c0,$c0,$c0,$c0,$c0,$c0,$0f,$0f,$0f,$0f,$f0,$f0,$f0,$f0,$fc,$fc,$fc,$fc,
 177 $fc,$fc,$fc,$fc,$03,$03,$03,$03,$03,$03,$03,$03,$3f,$3f,$3f,$3f,$3f,$3f,$3f,$3f,$11,$22,$44,$88,$11,$22,
 178 $44,$88,$88,$44,$22,$11,$88,$44,$22,$11,$fe,$7c,$38,$10,$00,$00,$00,$00,$00,$00,$00,$00,$10,$38,$7c,$fe,
 179 $80,$c0,$e0,$f0,$e0,$c0,$80,$00,$01,$03,$07,$0f,$07,$03,$01,$00,$ff,$7e,$3c,$18,$18,$3c,$7e,$ff,$81,$c3,
 180 $e7,$ff,$ff,$e7,$c3,$81,$f0,$f0,$f0,$f0,$00,$00,$00,$00,$00,$00,$00,$00,$0f,$0f,$0f,$0f,$0f,$0f,$0f,$0f,
 181 $00,$00,$00,$00,$00,$00,$00,$00,$f0,$f0,$f0,$f0,$33,$33,$cc,$cc,$33,$33,$cc,$cc,$00,$20,$20,$50,$50,$88,
 182 $f8,$00,$20,$20,$70,$20,$70,$20,$20,$00,$00,$00,$00,$50,$88,$a8,$50,$00,$ff,$ff,$ff,$ff,$ff,$ff,$ff,$ff,
 183 $00,$00,$00,$00,$ff,$ff,$ff,$ff,$f0,$f0,$f0,$f0,$f0,$f0,$f0,$f0,$0f,$0f,$0f,$0f,$0f,$0f,$0f,$0f,$ff,$ff,
 184 $ff,$ff,$00,$00,$00,$00,$00,$00,$68,$90,$90,$90,$68,$00,$30,$48,$48,$70,$48,$48,$70,$c0,$f8,$88,$80,$80,
 185 $80,$80,$80,$00,$00,$50,$70,$88,$f8,$80,$70,$00,$00,$00,$78,$80,$f0,$80,$78,$00,$00,$00,$78,$90,$90,$90,
 186 $60,$00,$20,$00,$60,$20,$20,$20,$70,$00,$50,$00,$70,$20,$20,$20,$70,$00,$f8,$20,$70,$a8,$a8,$70,$20,$f8,
 187 $20,$50,$88,$f8,$88,$50,$20,$00,$70,$88,$88,$88,$50,$50,$d8,$00,$30,$40,$40,$20,$50,$50,$50,$20,$00,$00,
 188 $00,$50,$a8,$a8,$50,$00,$08,$70,$a8,$a8,$a8,$70,$80,$00,$38,$40,$80,$f8,$80,$40,$38,$00,$70,$88,$88,$88,
 189 $88,$88,$88,$00,$00,$f8,$00,$f8,$00,$f8,$00,$00,$20,$20,$f8,$20,$20,$00,$f8,$00,$c0,$30,$08,$30,$c0,$00,
 190 $f8,$00,$50,$f8,$80,$f0,$80,$80,$f8,$00,$78,$80,$80,$f0,$80,$80,$78,$00,$20,$20,$20,$20,$20,$20,$a0,$40,
 191 $70,$20,$20,$20,$20,$20,$70,$00,$50,$70,$20,$20,$20,$20,$70,$00,$00,$18,$24,$24,$18,$00,$00,$00,$00,$30,
 192 $78,$78,$30,$00,$00,$00,$00,$00,$00,$00,$30,$00,$00,$00,$3e,$20,$20,$20,$a0,$60,$20,$00,$a0,$50,$50,$50,
 193 $00,$00,$00,$00,$40,$a0,$20,$40,$e0,$00,$00,$00,$00,$38,$38,$38,$38,$38,$38,$00,$3c,$42,$99,$a1,$a1,$99,
 194 $42,$3c,$00,$00,$90,$a8,$e8,$a8,$90,$00,$00,$00,$60,$10,$70,$90,$68,$00,$00,$00,$f0,$80,$f0,$88,$f0,$00,
 195 $00,$00,$90,$90,$90,$f8,$08,$00,$00,$00,$30,$50,$50,$70,$88,$00,$00,$00,$70,$88,$f8,$80,$70,$00,$00,$20,
 196 $70,$a8,$a8,$70,$20,$00,$00,$00,$78,$48,$40,$40,$40,$00,$00,$00,$88,$50,$20,$50,$88,$00,$00,$00,$88,$98,
 197 $a8,$c8,$88,$00,$00,$50,$20,$00,$98,$a8,$c8,$00,$00,$00,$90,$a0,$c0,$a0,$90,$00,$00,$00,$38,$28,$28,$48,
 198 $88,$00,$00,$00,$88,$d8,$a8,$88,$88,$00,$00,$00,$88,$88,$f8,$88,$88,$00,$00,$00,$70,$88,$88,$88,$70,$00,
 199 $00,$00,$78,$48,$48,$48,$48,$00,$00,$00,$78,$88,$78,$28,$48,$00,$00,$00,$f0,$88,$f0,$80,$80,$00,$00,$00,
 200 $78,$80,$80,$80,$78,$00,$00,$00,$f8,$20,$20,$20,$20,$00,$00,$00,$88,$50,$20,$40,$80,$00,$00,$00,$a8,$70,
 201 $20,$70,$a8,$00,$00,$00,$f0,$48,$70,$48,$f0,$00,$00,$00,$40,$40,$70,$48,$70,$00,$00,$00,$88,$88,$c8,$a8,
 202 $c8,$00,$00,$00,$f0,$08,$70,$08,$f0,$00,$00,$00,$a8,$a8,$a8,$a8,$f8,$00,$00,$00,$70,$88,$38,$88,$70,$00,
 203 $00,$00,$a8,$a8,$a8,$f8,$08,$00,$00,$00,$48,$48,$78,$08,$08,$00,$00,$00,$c0,$40,$70,$48,$70,$00,$90,$a8,
 204 $a8,$e8,$a8,$a8,$90,$00,$20,$50,$88,$88,$f8,$88,$88,$00,$f8,$88,$80,$f0,$88,$88,$f0,$00,$90,$90,$90,$90,
 205 $90,$f8,$08,$00,$38,$28,$28,$48,$48,$f8,$88,$00,$f8,$80,$80,$f0,$80,$80,$f8,$00,$20,$70,$a8,$a8,$a8,$70,
 206 $20,$00,$f8,$88,$88,$80,$80,$80,$80,$00,$88,$88,$50,$20,$50,$88,$88,$00,$88,$88,$98,$a8,$c8,$88,$88,$00,
 207 $50,$20,$88,$98,$a8,$c8,$88,$00,$88,$90,$a0,$c0,$a0,$90,$88,$00,$18,$28,$48,$48,$48,$48,$88,$00,$88,$d8,
 208 $a8,$a8,$88,$88,$88,$00,$88,$88,$88,$f8,$88,$88,$88,$00,$70,$88,$88,$88,$88,$88,$70,$00,$f8,$88,$88,$88,
 209 $88,$88,$88,$00,$78,$88,$88,$78,$28,$48,$88,$00,$f0,$88,$88,$f0,$80,$80,$80,$00,$70,$88,$80,$80,$80,$88,
 210 $70,$00,$f8,$20,$20,$20,$20,$20,$20,$00,$88,$88,$88,$50,$20,$40,$80,$00,$a8,$a8,$70,$20,$70,$a8,$a8,$00,
 211 $f0,$48,$48,$70,$48,$48,$f0,$00,$80,$80,$80,$f0,$88,$88,$f0,$00,$88,$88,$88,$c8,$a8,$a8,$c8,$00,$f0,$08,
 212 $08,$30,$08,$08,$f0,$00,$a8,$a8,$a8,$a8,$a8,$a8,$f8,$00,$70,$88,$08,$78,$08,$88,$70,$00,$a8,$a8,$a8,$a8,
 213 $a8,$f8,$08,$00,$88,$88,$88,$88,$78,$08,$08,$00,$c0,$40,$40,$70,$48,$48,$70,$00
 214 );
 215
 216 const kgiFont8: array[0..256*8-1] of Byte  = (
 217 $00,$00,$00,$00,$00,$00,$00,$00,$7e,$81,$a5,$81,$bd,$99,$81,$7e,$7e,$ff,$db,$ff,$c3,$e7,$ff,$7e,$6c,$fe,
 218 $fe,$fe,$7c,$38,$10,$00,$10,$38,$7c,$fe,$7c,$38,$10,$00,$38,$7c,$38,$fe,$fe,$d6,$10,$38,$10,$10,$38,$7c,
 219 $fe,$7c,$10,$38,$00,$00,$18,$3c,$3c,$18,$00,$00,$ff,$ff,$e7,$c3,$c3,$e7,$ff,$ff,$00,$3c,$66,$42,$42,$66,
 220 $3c,$00,$ff,$c3,$99,$bd,$bd,$99,$c3,$ff,$0f,$07,$0f,$7d,$cc,$cc,$cc,$78,$3c,$66,$66,$66,$3c,$18,$7e,$18,
 221 $3f,$33,$3f,$30,$30,$70,$f0,$e0,$7f,$63,$7f,$63,$63,$67,$e6,$c0,$99,$5a,$3c,$e7,$e7,$3c,$5a,$99,$80,$e0,
 222 $f8,$fe,$f8,$e0,$80,$00,$02,$0e,$3e,$fe,$3e,$0e,$02,$00,$18,$3c,$7e,$18,$18,$7e,$3c,$18,$66,$66,$66,$66,
 223 $66,$00,$66,$00,$7f,$db,$db,$7b,$1b,$1b,$1b,$00,$7e,$c3,$78,$cc,$cc,$78,$8c,$f8,$00,$00,$00,$00,$7e,$7e,
 224 $7e,$00,$18,$3c,$7e,$18,$7e,$3c,$18,$ff,$18,$3c,$7e,$18,$18,$18,$18,$00,$18,$18,$18,$18,$7e,$3c,$18,$00,
 225 $00,$18,$0c,$fe,$0c,$18,$00,$00,$00,$30,$60,$fe,$60,$30,$00,$00,$00,$00,$c0,$c0,$c0,$fe,$00,$00,$00,$24,
 226 $66,$ff,$66,$24,$00,$00,$00,$18,$3c,$7e,$ff,$ff,$00,$00,$00,$ff,$ff,$7e,$3c,$18,$00,$00,$00,$00,$00,$00,
 227 $00,$00,$00,$00,$30,$78,$78,$30,$30,$00,$30,$00,$6c,$6c,$6c,$00,$00,$00,$00,$00,$6c,$6c,$fe,$6c,$fe,$6c,
 228 $6c,$00,$30,$7c,$c0,$78,$0c,$f8,$30,$00,$00,$c6,$cc,$18,$30,$66,$c6,$00,$38,$6c,$38,$76,$dc,$cc,$76,$00,
 229 $60,$60,$c0,$00,$00,$00,$00,$00,$18,$30,$60,$60,$60,$30,$18,$00,$60,$30,$18,$18,$18,$30,$60,$00,$00,$66,
 230 $3c,$ff,$3c,$66,$00,$00,$00,$30,$30,$fc,$30,$30,$00,$00,$00,$00,$00,$00,$00,$70,$30,$60,$00,$00,$00,$fc,
 231 $00,$00,$00,$00,$00,$00,$00,$00,$00,$30,$30,$00,$06,$0c,$18,$30,$60,$c0,$80,$00,$78,$cc,$dc,$fc,$ec,$cc,
 232 $78,$00,$30,$f0,$30,$30,$30,$30,$fc,$00,$78,$cc,$0c,$38,$60,$cc,$fc,$00,$78,$cc,$0c,$38,$0c,$cc,$78,$00,
 233 $1c,$3c,$6c,$cc,$fe,$0c,$0c,$00,$fc,$c0,$f8,$0c,$0c,$cc,$78,$00,$38,$60,$c0,$f8,$cc,$cc,$78,$00,$fc,$cc,
 234 $0c,$18,$30,$60,$60,$00,$78,$cc,$cc,$78,$cc,$cc,$78,$00,$78,$cc,$cc,$7c,$0c,$18,$70,$00,$00,$00,$30,$30,
 235 $00,$30,$30,$00,$00,$00,$30,$30,$00,$70,$30,$60,$18,$30,$60,$c0,$60,$30,$18,$00,$00,$00,$fc,$00,$fc,$00,
 236 $00,$00,$60,$30,$18,$0c,$18,$30,$60,$00,$78,$cc,$0c,$18,$30,$00,$30,$00,$7c,$c6,$de,$de,$de,$c0,$78,$00,
 237 $30,$78,$cc,$cc,$fc,$cc,$cc,$00,$fc,$66,$66,$7c,$66,$66,$fc,$00,$3c,$66,$c0,$c0,$c0,$66,$3c,$00,$fc,$6c,
 238 $66,$66,$66,$6c,$fc,$00,$fe,$62,$68,$78,$68,$62,$fe,$00,$fe,$62,$68,$78,$68,$60,$f0,$00,$3c,$66,$c0,$c0,
 239 $ce,$66,$3e,$00,$cc,$cc,$cc,$fc,$cc,$cc,$cc,$00,$78,$30,$30,$30,$30,$30,$78,$00,$1e,$0c,$0c,$0c,$cc,$cc,
 240 $78,$00,$e6,$66,$6c,$78,$6c,$66,$e6,$00,$f0,$60,$60,$60,$62,$66,$fe,$00,$c6,$ee,$fe,$d6,$c6,$c6,$c6,$00,
 241 $c6,$e6,$f6,$de,$ce,$c6,$c6,$00,$38,$6c,$c6,$c6,$c6,$6c,$38,$00,$fc,$66,$66,$7c,$60,$60,$f0,$00,$78,$cc,
 242 $cc,$cc,$dc,$78,$1c,$00,$fc,$66,$66,$7c,$78,$6c,$e6,$00,$78,$cc,$e0,$38,$1c,$cc,$78,$00,$fc,$b4,$30,$30,
 243 $30,$30,$78,$00,$cc,$cc,$cc,$cc,$cc,$cc,$fc,$00,$cc,$cc,$cc,$cc,$cc,$78,$30,$00,$c6,$c6,$c6,$d6,$fe,$ee,
 244 $c6,$00,$c6,$c6,$6c,$38,$6c,$c6,$c6,$00,$cc,$cc,$cc,$78,$30,$30,$78,$00,$fe,$cc,$98,$30,$62,$c6,$fe,$00,
 245 $78,$60,$60,$60,$60,$60,$78,$00,$c0,$60,$30,$18,$0c,$06,$02,$00,$78,$18,$18,$18,$18,$18,$78,$00,$10,$38,
 246 $6c,$c6,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$ff,$30,$30,$18,$00,$00,$00,$00,$00,$00,$00,$78,$0c,
 247 $7c,$cc,$76,$00,$e0,$60,$7c,$66,$66,$66,$bc,$00,$00,$00,$78,$cc,$c0,$cc,$78,$00,$1c,$0c,$0c,$7c,$cc,$cc,
 248 $76,$00,$00,$00,$78,$cc,$fc,$c0,$78,$00,$38,$6c,$60,$f0,$60,$60,$f0,$00,$00,$00,$76,$cc,$cc,$7c,$0c,$f8,
 249 $e0,$60,$6c,$76,$66,$66,$e6,$00,$30,$00,$70,$30,$30,$30,$78,$00,$18,$00,$78,$18,$18,$18,$d8,$70,$e0,$60,
 250 $66,$6c,$78,$6c,$e6,$00,$70,$30,$30,$30,$30,$30,$78,$00,$00,$00,$ec,$fe,$d6,$c6,$c6,$00,$00,$00,$f8,$cc,
 251 $cc,$cc,$cc,$00,$00,$00,$78,$cc,$cc,$cc,$78,$00,$00,$00,$dc,$66,$66,$7c,$60,$f0,$00,$00,$76,$cc,$cc,$7c,
 252 $0c,$1e,$00,$00,$d8,$6c,$6c,$60,$f0,$00,$00,$00,$7c,$c0,$78,$0c,$f8,$00,$10,$30,$7c,$30,$30,$34,$18,$00,
 253 $00,$00,$cc,$cc,$cc,$cc,$76,$00,$00,$00,$cc,$cc,$cc,$78,$30,$00,$00,$00,$c6,$c6,$d6,$fe,$6c,$00,$00,$00,
 254 $c6,$6c,$38,$6c,$c6,$00,$00,$00,$cc,$cc,$cc,$7c,$0c,$f8,$00,$00,$fc,$98,$30,$64,$fc,$00,$1c,$30,$30,$e0,
 255 $30,$30,$1c,$00,$18,$18,$18,$00,$18,$18,$18,$00,$e0,$30,$30,$1c,$30,$30,$e0,$00,$76,$dc,$00,$00,$00,$00,
 256 $00,$00,$10,$38,$6c,$c6,$c6,$c6,$fe,$00,$78,$cc,$c0,$cc,$78,$18,$0c,$78,$00,$cc,$00,$cc,$cc,$cc,$7e,$00,
 257 $1c,$00,$78,$cc,$fc,$c0,$78,$00,$7e,$c3,$3c,$06,$3e,$66,$3f,$00,$cc,$00,$78,$0c,$7c,$cc,$7e,$00,$e0,$00,
 258 $78,$0c,$7c,$cc,$7e,$00,$30,$30,$78,$0c,$7c,$cc,$7e,$00,$00,$00,$7c,$c0,$c0,$7c,$06,$3c,$7e,$c3,$3c,$66,
 259 $7e,$60,$3c,$00,$cc,$00,$78,$cc,$fc,$c0,$78,$00,$e0,$00,$78,$cc,$fc,$c0,$78,$00,$cc,$00,$70,$30,$30,$30,
 260 $78,$00,$7c,$c6,$38,$18,$18,$18,$3c,$00,$e0,$00,$70,$30,$30,$30,$78,$00,$cc,$30,$78,$cc,$cc,$fc,$cc,$00,
 261 $30,$30,$00,$78,$cc,$fc,$cc,$00,$1c,$00,$fc,$60,$78,$60,$fc,$00,$00,$00,$7f,$0c,$7f,$cc,$7f,$00,$3e,$6c,
 262 $cc,$fe,$cc,$cc,$ce,$00,$78,$cc,$00,$78,$cc,$cc,$78,$00,$00,$cc,$00,$78,$cc,$cc,$78,$00,$00,$e0,$00,$78,
 263 $cc,$cc,$78,$00,$78,$cc,$00,$cc,$cc,$cc,$7e,$00,$00,$e0,$00,$cc,$cc,$cc,$7e,$00,$00,$cc,$00,$cc,$cc,$fc,
 264 $0c,$f8,$c6,$38,$7c,$c6,$c6,$7c,$38,$00,$cc,$00,$cc,$cc,$cc,$cc,$78,$00,$18,$18,$7e,$c0,$c0,$7e,$18,$18,
 265 $38,$6c,$64,$f0,$60,$e6,$fc,$00,$cc,$cc,$78,$fc,$30,$fc,$30,$00,$f0,$d8,$d8,$f4,$cc,$de,$cc,$0e,$0e,$1b,
 266 $18,$7e,$18,$18,$d8,$70,$1c,$00,$78,$0c,$7c,$cc,$7e,$00,$38,$00,$70,$30,$30,$30,$78,$00,$00,$1c,$00,$78,
 267 $cc,$cc,$78,$00,$00,$1c,$00,$cc,$cc,$cc,$7e,$00,$00,$f8,$00,$f8,$cc,$cc,$cc,$00,$fc,$00,$cc,$ec,$fc,$dc,
 268 $cc,$00,$3c,$6c,$6c,$3e,$00,$7e,$00,$00,$3c,$66,$66,$3c,$00,$7e,$00,$00,$30,$00,$30,$60,$c0,$cc,$78,$00,
 269 $00,$00,$00,$fc,$c0,$c0,$00,$00,$00,$00,$00,$fc,$0c,$0c,$00,$00,$c6,$cc,$d8,$3e,$63,$ce,$98,$1f,$c6,$cc,
 270 $d8,$f3,$67,$cf,$9f,$03,$00,$18,$00,$18,$18,$3c,$3c,$18,$00,$33,$66,$cc,$66,$33,$00,$00,$00,$cc,$66,$33,
 271 $66,$cc,$00,$00,$22,$88,$22,$88,$22,$88,$22,$88,$55,$aa,$55,$aa,$55,$aa,$55,$aa,$dc,$76,$dc,$76,$dc,$76,
 272 $dc,$76,$18,$18,$18,$18,$18,$18,$18,$18,$18,$18,$18,$18,$f8,$18,$18,$18,$18,$18,$f8,$18,$f8,$18,$18,$18,
 273 $36,$36,$36,$36,$f6,$36,$36,$36,$00,$00,$00,$00,$fe,$36,$36,$36,$00,$00,$f8,$18,$f8,$18,$18,$18,$36,$36,
 274 $f6,$06,$f6,$36,$36,$36,$36,$36,$36,$36,$36,$36,$36,$36,$00,$00,$fe,$06,$f6,$36,$36,$36,$36,$36,$f6,$06,
 275 $fe,$00,$00,$00,$36,$36,$36,$36,$fe,$00,$00,$00,$18,$18,$f8,$18,$f8,$00,$00,$00,$00,$00,$00,$00,$f8,$18,
 276 $18,$18,$18,$18,$18,$18,$1f,$00,$00,$00,$18,$18,$18,$18,$ff,$00,$00,$00,$00,$00,$00,$00,$ff,$18,$18,$18,
 277 $18,$18,$18,$18,$1f,$18,$18,$18,$00,$00,$00,$00,$ff,$00,$00,$00,$18,$18,$18,$18,$ff,$18,$18,$18,$18,$18,
 278 $1f,$18,$1f,$18,$18,$18,$36,$36,$36,$36,$37,$36,$36,$36,$36,$36,$37,$30,$3f,$00,$00,$00,$00,$00,$3f,$30,
 279 $37,$36,$36,$36,$36,$36,$f7,$00,$ff,$00,$00,$00,$00,$00,$ff,$00,$f7,$36,$36,$36,$36,$36,$37,$30,$37,$36,
 280 $36,$36,$00,$00,$ff,$00,$ff,$00,$00,$00,$36,$36,$f7,$00,$f7,$36,$36,$36,$18,$18,$ff,$00,$ff,$00,$00,$00,
 281 $36,$36,$36,$36,$ff,$00,$00,$00,$00,$00,$ff,$00,$ff,$18,$18,$18,$00,$00,$00,$00,$ff,$36,$36,$36,$36,$36,
 282 $36,$36,$3f,$00,$00,$00,$18,$18,$1f,$18,$1f,$00,$00,$00,$00,$00,$1f,$18,$1f,$18,$18,$18,$00,$00,$00,$00,
 283 $3f,$36,$36,$36,$36,$36,$36,$36,$f7,$36,$36,$36,$18,$18,$ff,$00,$ff,$18,$18,$18,$18,$18,$18,$18,$f8,$00,
 284 $00,$00,$00,$00,$00,$00,$1f,$18,$18,$18,$ff,$ff,$ff,$ff,$ff,$ff,$ff,$ff,$00,$00,$00,$00,$ff,$ff,$ff,$ff,
 285 $f0,$f0,$f0,$f0,$f0,$f0,$f0,$f0,$0f,$0f,$0f,$0f,$0f,$0f,$0f,$0f,$ff,$ff,$ff,$ff,$00,$00,$00,$00,$00,$00,
 286 $76,$dc,$c8,$dc,$76,$00,$00,$78,$cc,$f8,$cc,$f8,$c0,$c0,$00,$fe,$c6,$c0,$c0,$c0,$c0,$00,$00,$fe,$6c,$6c,
 287 $6c,$6c,$6c,$00,$fe,$66,$30,$18,$30,$66,$fe,$00,$00,$00,$7e,$cc,$cc,$cc,$78,$00,$00,$66,$66,$66,$66,$7c,
 288 $60,$c0,$00,$76,$dc,$18,$18,$18,$18,$00,$fc,$30,$78,$cc,$cc,$78,$30,$fc,$38,$6c,$c6,$fe,$c6,$6c,$38,$00,
 289 $38,$6c,$c6,$c6,$6c,$6c,$ee,$00,$1c,$30,$18,$7c,$cc,$cc,$78,$00,$00,$00,$7e,$db,$db,$7e,$00,$00,$06,$0c,
 290 $7e,$db,$db,$7e,$60,$c0,$3c,$60,$c0,$fc,$c0,$60,$3c,$00,$78,$cc,$cc,$cc,$cc,$cc,$cc,$00,$00,$fc,$00,$fc,
 291 $00,$fc,$00,$00,$30,$30,$fc,$30,$30,$00,$fc,$00,$60,$30,$18,$30,$60,$00,$fc,$00,$18,$30,$60,$30,$18,$00,
 292 $fc,$00,$0e,$1b,$1b,$18,$18,$18,$18,$18,$18,$18,$18,$18,$18,$d8,$d8,$70,$30,$30,$00,$fc,$00,$30,$30,$00,
 293 $00,$72,$9c,$00,$72,$9c,$00,$00,$38,$6c,$6c,$38,$00,$00,$00,$00,$00,$00,$00,$18,$18,$00,$00,$00,$00,$00,
 294 $00,$00,$18,$00,$00,$00,$0f,$0c,$0c,$0c,$ec,$6c,$3c,$1c,$78,$6c,$6c,$6c,$6c,$00,$00,$00,$78,$0c,$38,$60,
 295 $7c,$00,$00,$00,$00,$00,$3c,$3c,$3c,$3c,$00,$00,$ff,$ff,$ff,$ff,$ff,$ff,$ff,$ff
 296 );
 297
 298 const kgiFont6PropWidth: array[0..256-1] of Byte = (
 299   $08,$08,$08,$07,$07,$07,$07,$04,$08,$07,$08,$08,$06,$06,$06,$07,
 300   $06,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,
 301   $85,$21,$13,$05,$05,$05,$05,$13,$13,$13,$05,$05,$12,$14,$12,$05,
 302   $05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$21,$12,$05,$05,$05,$05,
 303   $05,$05,$05,$05,$05,$05,$05,$05,$05,$13,$05,$05,$05,$05,$05,$05,
 304   $05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$13,$05,$13,$05,$05,
 305   $13,$05,$05,$05,$05,$05,$05,$05,$05,$13,$04,$14,$13,$05,$05,$05,
 306   $05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$14,$21,$04,$05,$08,
 307   $08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$04,
 308   $44,$08,$08,$08,$08,$08,$08,$08,$05,$04,$05,$08,$08,$08,$08,$08,
 309   $05,$05,$05,$05,$05,$05,$13,$13,$05,$05,$05,$04,$05,$05,$05,$05,
 310   $05,$05,$05,$05,$05,$03,$04,$04,$06,$05,$04,$07,$04,$03,$05,$08,
 311   $05,$05,$05,$05,$05,$05,$05,$14,$05,$05,$05,$04,$05,$05,$05,$05,
 312   $14,$05,$05,$05,$05,$05,$05,$05,$14,$05,$05,$05,$05,$05,$14,$05,
 313   $05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,
 314   $05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$05
 315 );
 316
 317 const kgiFont8PropWidth: array[0..256-1] of Byte = (
 318   $08,$08,$08,$07,$07,$07,$07,$06,$08,$07,$08,$08,$07,$08,$08,$08,
 319   $07,$07,$07,$07,$08,$08,$07,$08,$07,$07,$07,$07,$07,$08,$08,$08,
 320   $85,$14,$15,$07,$06,$07,$07,$03,$14,$14,$08,$06,$13,$06,$22,$07,
 321   $05,$05,$05,$05,$05,$05,$05,$05,$05,$05,$22,$13,$05,$06,$15,$06,
 322   $07,$06,$07,$07,$07,$07,$07,$07,$06,$14,$07,$07,$07,$07,$07,$07,
 323   $07,$06,$07,$06,$06,$06,$06,$07,$07,$06,$07,$14,$07,$14,$07,$08,
 324   $23,$07,$07,$06,$07,$06,$06,$07,$07,$14,$05,$07,$14,$07,$06,$06,
 325   $07,$07,$06,$06,$15,$07,$06,$07,$07,$06,$06,$06,$32,$06,$07,$07,
 326   $06,$07,$06,$08,$07,$07,$07,$07,$08,$06,$06,$06,$07,$05,$06,$06,
 327   $06,$08,$07,$06,$06,$06,$07,$07,$06,$07,$06,$07,$07,$06,$07,$08,
 328   $07,$05,$06,$07,$06,$06,$16,$16,$06,$06,$06,$08,$08,$06,$08,$08,
 329   $08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,$08,
 330   $38,$08,$08,$38,$08,$08,$38,$28,$28,$28,$08,$08,$28,$08,$08,$08,
 331   $08,$08,$08,$28,$38,$38,$28,$08,$08,$08,$38,$08,$08,$08,$48,$08,
 332   $07,$06,$07,$07,$07,$07,$07,$07,$06,$07,$07,$06,$08,$08,$06,$06,
 333   $06,$06,$06,$06,$35,$05,$06,$07,$15,$32,$32,$08,$15,$15,$24,$08
 334 );
 335
 336
 337 function createFontTexture (constref font: array of Byte; constref fontwdt: array of Byte; prop: Boolean): GLuint;
 338 const
 339   Width = 16*8;
 340   Height = 16*8;
 341 var
 342   tex, tpp: PByte;
 343   b: Byte;
 344   cc: Integer;
 345   x, y, dx, dy: Integer;
 346 begin
 347   GetMem(tex, Width*Height*4);
 348
 349   for cc := 0 to 255 do
 350   begin
 351     x := (cc mod 16)*8;
 352     y := (cc div 16)*8;
 353     for dy := 0 to 7 do
 354     begin
 355       b := font[cc*8+dy];
 356       if prop then b := b shl (fontwdt[cc] shr 4);
 357       tpp := tex+((y+dy)*(Width*4))+x*4;
 358       for dx := 0 to 7 do
 359       begin
 360         if ((b and $80) <> 0) then
 361         begin
 362           tpp^ := 255; Inc(tpp);
 363           tpp^ := 255; Inc(tpp);
 364           tpp^ := 255; Inc(tpp);
 365           tpp^ := 255; Inc(tpp);
 366         end
 367         else
 368         begin
 369           tpp^ := 0; Inc(tpp);
 370           tpp^ := 0; Inc(tpp);
 371           tpp^ := 0; Inc(tpp);
 372           tpp^ := 0; Inc(tpp);
 373         end;
 374         b := (b and $7f) shl 1;
 375       end;
 376     end;
 377   end;
 378
 379   glGenTextures(1, @result);
 380   if (result = 0) then raise Exception.Create('can''t create Holmes font texture');
 381
 382   glBindTexture(GL_TEXTURE_2D, result);
 383   glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
 384   glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
 385   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
 386   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
 387
 388   //GLfloat[4] bclr = 0.0;
 389   //glTexParameterfv(GL_TEXTURE_2D, GL_TEXTURE_BORDER_COLOR, bclr.ptr);
 390
 391   glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, Width, Height, 0, GL_RGBA{gltt}, GL_UNSIGNED_BYTE, tex);
 392   glFlush();
 393
 394   //FreeMem(tex);
 395 end;
 396
 397
 398 var
 399   font6texid: GLuint = 0;
 400   font8texid: GLuint = 0;
 401   prfont6texid: GLuint = 0;
 402   prfont8texid: GLuint = 0;
 403
 404 procedure createFonts ();
 405 begin
 406   if (font6texid = 0) then font6texid := createFontTexture(kgiFont6, kgiFont6PropWidth, false);
 407   if (font8texid = 0) then font8texid := createFontTexture(kgiFont8, kgiFont8PropWidth, false);
 408   if (prfont6texid = 0) then prfont6texid := createFontTexture(kgiFont6, kgiFont6PropWidth, true);
 409   if (prfont8texid = 0) then prfont8texid := createFontTexture(kgiFont8, kgiFont8PropWidth, true);
 410 end;
 411
 412
 413 function textWidth6 (const s: AnsiString): Integer;
 414 var
 415   f: Integer;
 416 begin
 417   result := 0;
 418   for f := 1 to Length(s) do Inc(result, Integer(kgiFont6PropWidth[Integer(s[f])] and $0f)+1);
 419   if (result > 0) then Dec(result); // don't count last empty pixel
 420 end;
 421
 422
 423 function textWidth8 (const s: AnsiString): Integer;
 424 var
 425   f: Integer;
 426 begin
 427   result := 0;
 428   for f := 1 to Length(s) do Inc(result, Integer(kgiFont8PropWidth[Integer(s[f])] and $0f)+1);
 429   if (result > 0) then Dec(result); // don't count last empty pixel
 430 end;
 431
 432
 433 // return width (including last empty pixel)
 434 function drawTextInternal (wdt, x, y: Integer; const s: AnsiString; r, g, b: Integer; a: Integer; tid: GLuint; constref fontwdt: array of Byte; prop: Boolean): Integer;
 435 var
 436   f, c: Integer;
 437   tx, ty: Integer;
 438 begin
 439   result := 0;
 440   if (Length(s) = 0) then exit;
 441   if (a < 0) then a := 0 else if (a > 255) then a := 255;
 442   if (r < 0) then r := 0 else if (r > 255) then r := 255;
 443   if (g < 0) then g := 0 else if (g > 255) then g := 255;
 444   if (b < 0) then b := 0 else if (b > 255) then b := 255;
 445
 446   if (a < 255) then
 447   begin
 448     glEnable(GL_BLEND);
 449     glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 450   end
 451   else
 452   begin
 453     glDisable(GL_BLEND);
 454   end;
 455   glEnable(GL_ALPHA_TEST);
 456   glAlphaFunc(GL_NOTEQUAL, 0.0);
 457   glEnable(GL_TEXTURE_2D);
 458   // color and opacity
 459   glColor4f(r/255.0, g/255.0, b/255.0, a/255.0);
 460   glBindTexture(GL_TEXTURE_2D, tid);
 461
 462   for f := 1 to Length(s) do
 463   begin
 464     c := Integer(s[f]) and $ff;
 465     tx := (c mod 16)*8;
 466     ty := (c div 16)*8;
 467     glBegin(GL_QUADS);
 468       glTexCoord2f((tx+0)/128.0, (ty+0)/128.0); glVertex2i(x+0, y+0); // top-left
 469       glTexCoord2f((tx+8)/128.0, (ty+0)/128.0); glVertex2i(x+8, y+0); // top-right
 470       glTexCoord2f((tx+8)/128.0, (ty+8)/128.0); glVertex2i(x+8, y+8); // bottom-right
 471       glTexCoord2f((tx+0)/128.0, (ty+8)/128.0); glVertex2i(x+0, y+8); // bottom-left
 472     glEnd();
 473     if prop then
 474     begin
 475       x += Integer(fontwdt[c] and $0f)+1;
 476       result += Integer(fontwdt[c] and $0f)+1;
 477     end
 478     else
 479     begin
 480       x += wdt;
 481       result += wdt;
 482     end;
 483   end;
 484
 485   glDisable(GL_ALPHA_TEST);
 486   glDisable(GL_BLEND);
 487   glDisable(GL_TEXTURE_2D);
 488   glColor4f(1, 1, 1, 1);
 489   glBindTexture(GL_TEXTURE_2D, 0);
 490 end;
 491
 492
 493 // ////////////////////////////////////////////////////////////////////////// //
 494 procedure drawLine (x1, y1, x2, y2: Integer; r, g, b: Integer; a: Integer=255);
 495 begin
 496   if (a < 0) then a := 0 else if (a > 255) then a := 255;
 497   if (r < 0) then r := 0 else if (r > 255) then r := 255;
 498   if (g < 0) then g := 0 else if (g > 255) then g := 255;
 499   if (b < 0) then b := 0 else if (b > 255) then b := 255;
 500
 501   if (a < 255) then
 502   begin
 503     glEnable(GL_BLEND);
 504     glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 505   end
 506   else
 507   begin
 508     glDisable(GL_BLEND);
 509   end;
 510
 511   glDisable(GL_TEXTURE_2D);
 512   glColor4f(r/255.0, g/255.0, b/255.0, a/255.0);
 513
 514   glLineWidth(1);
 515   glPointSize(1);
 516
 517   glBegin(GL_LINES);
 518     glVertex2f(x1+0.37, y1+0.37);
 519     glVertex2f(x2+0.37, y2+0.37);
 520   glEnd();
 521
 522   if (x1 <> x2) or (y1 <> y2) then
 523   begin
 524     glBegin(GL_POINTS);
 525       glVertex2f(x2+0.37, y2+0.37);
 526     glEnd();
 527   end;
 528
 529   glColor4f(1, 1, 1, 1);
 530   glDisable(GL_BLEND);
 531 end;
 532
 533
 534 procedure drawRect (x, y, w, h: Integer; r, g, b: Integer; a: Integer=255);
 535 begin
 536   if (w < 0) or (h < 0) then exit;
 537   if (a < 0) then a := 0 else if (a > 255) then a := 255;
 538   if (r < 0) then r := 0 else if (r > 255) then r := 255;
 539   if (g < 0) then g := 0 else if (g > 255) then g := 255;
 540   if (b < 0) then b := 0 else if (b > 255) then b := 255;
 541   if (a < 255) then
 542   begin
 543     glEnable(GL_BLEND);
 544     glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 545   end
 546   else
 547   begin
 548     glDisable(GL_BLEND);
 549   end;
 550   glDisable(GL_TEXTURE_2D);
 551   glLineWidth(1);
 552   glDisable(GL_LINE_SMOOTH);
 553   glDisable(GL_POLYGON_SMOOTH);
 554   glColor4f(r/255.0, g/255.0, b/255.0, a/255.0);
 555   if (w = 1) and (h = 1) then
 556   begin
 557     glBegin(GL_POINTS);
 558       glVertex2f(x+0.37, y+0.37);
 559     glEnd();
 560   end
 561   else
 562   begin
 563     glBegin(GL_LINES);
 564       glVertex2i(x, y); glVertex2i(x+w, y); // top
 565       glVertex2i(x, y+h-1); glVertex2i(x+w, y+h-1); // bottom
 566       glVertex2f(x+0.37, y+1); glVertex2f(x+0.37, y+h-1); // left
 567       glVertex2f(x+w-1+0.37, y+1); glVertex2f(x+w-1+0.37, y+h-1); // right
 568     glEnd();
 569   end;
 570   //glRect(x, y, x+w, y+h);
 571   glColor4f(1, 1, 1, 1);
 572   glDisable(GL_BLEND);
 573 end;
 574
 575
 576 procedure darkenRect (x, y, w, h: Integer; a: Integer);
 577 begin
 578   if (w < 0) or (h < 0) then exit;
 579   if (a < 0) then a := 0;
 580   if (a > 255) then a := 255;
 581   glEnable(GL_BLEND);
 582   glBlendFunc(GL_ZERO, GL_SRC_ALPHA);
 583   glDisable(GL_LINE_SMOOTH);
 584   glDisable(GL_POLYGON_SMOOTH);
 585   glDisable(GL_TEXTURE_2D);
 586   glColor4f(0.0, 0.0, 0.0, a/255.0);
 587   glBegin(GL_QUADS);
 588     glVertex2i(x, y);
 589     glVertex2i(x+w, y);
 590     glVertex2i(x+w, y+h);
 591     glVertex2i(x, y+h);
 592   glEnd();
 593   //glRect(x, y, x+w, y+h);
 594   glColor4f(1, 1, 1, 1);
 595   glDisable(GL_BLEND);
 596   //glBlendEquation(GL_FUNC_ADD);
 597 end;
 598
 599
 600 procedure fillRect (x, y, w, h: Integer; r, g, b: Integer; a: Integer=255);
 601 begin
 602   if (w < 0) or (h < 0) then exit;
 603   if (a < 0) then a := 0 else if (a > 255) then a := 255;
 604   if (r < 0) then r := 0 else if (r > 255) then r := 255;
 605   if (g < 0) then g := 0 else if (g > 255) then g := 255;
 606   if (b < 0) then b := 0 else if (b > 255) then b := 255;
 607   if (a < 255) then
 608   begin
 609     glEnable(GL_BLEND);
 610     glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 611   end
 612   else
 613   begin
 614     glDisable(GL_BLEND);
 615   end;
 616   glDisable(GL_LINE_SMOOTH);
 617   glDisable(GL_POLYGON_SMOOTH);
 618   glDisable(GL_TEXTURE_2D);
 619   glColor4f(r/255.0, g/255.0, b/255.0, a/255.0);
 620   glBegin(GL_QUADS);
 621     glVertex2f(x, y);
 622     glVertex2f(x+w, y);
 623     glVertex2f(x+w, y+h);
 624     glVertex2f(x, y+h);
 625   glEnd();
 626   glColor4f(1, 1, 1, 1);
 627   glDisable(GL_BLEND);
 628 end;
 629
 630
 631 // ////////////////////////////////////////////////////////////////////////// //
 632 function drawText6 (x, y: Integer; const s: AnsiString; r, g, b: Integer; a: Integer=255): Integer;
 633 begin
 634   if (font6texid = 0) then createFonts();
 635   drawTextInternal(6, x, y, s, r, g, b, a, font6texid, kgiFont6PropWidth, false);
 636   result := Length(s)*6;
 637 end;
 638
 639 function drawText8 (x, y: Integer; const s: AnsiString; r, g, b: Integer; a: Integer=255): Integer;
 640 begin
 641   if (font8texid = 0) then createFonts();
 642   drawTextInternal(8, x, y, s, r, g, b, a, font8texid, kgiFont8PropWidth, false);
 643   result := Length(s)*8;
 644 end;
 645
 646 function drawText6Prop (x, y: Integer; const s: AnsiString; r, g, b: Integer; a: Integer=255): Integer;
 647 begin
 648   if (prfont6texid = 0) then createFonts();
 649   result := drawTextInternal(6, x, y, s, r, g, b, a, prfont6texid, kgiFont6PropWidth, true);
 650 end;
 651
 652 function drawText8Prop (x, y: Integer; const s: AnsiString; r, g, b: Integer; a: Integer=255): Integer;
 653 begin
 654   if (prfont8texid = 0) then createFonts();
 655   result := drawTextInternal(8, x, y, s, r, g, b, a, prfont8texid, kgiFont8PropWidth, true);
 656 end;
 657
 658
 659 // ////////////////////////////////////////////////////////////////////////// //
 660 // x-centered at `x`
 661 function drawText6XC (x, y: Integer; const s: AnsiString; r, g, b: Integer; a: Integer=255): Integer;
 662 begin
 663   if (font6texid = 0) then createFonts();
 664   x -= Length(s)*6 div 2;
 665   drawTextInternal(6, x, y, s, r, g, b, a, font6texid, kgiFont6PropWidth, false);
 666   result := Length(s)*6;
 667 end;
 668
 669 function drawText8XC (x, y: Integer; const s: AnsiString; r, g, b: Integer; a: Integer=255): Integer;
 670 begin
 671   if (font8texid = 0) then createFonts();
 672   x -= Length(s)*8 div 2;
 673   drawTextInternal(8, x, y, s, r, g, b, a, font8texid, kgiFont8PropWidth, false);
 674   result := Length(s)*8;
 675 end;
 676
 677 function drawText6PropXC (x, y: Integer; const s: AnsiString; r, g, b: Integer; a: Integer=255): Integer;
 678 begin
 679   if (prfont6texid = 0) then createFonts();
 680   x -= textWidth6(s) div 2;
 681   result := drawTextInternal(6, x, y, s, r, g, b, a, prfont6texid, kgiFont6PropWidth, true);
 682 end;
 683
 684 function drawText8PropXC (x, y: Integer; const s: AnsiString; r, g, b: Integer; a: Integer=255): Integer;
 685 begin
 686   if (prfont8texid = 0) then createFonts();
 687   x -= textWidth8(s) div 2;
 688   result := drawTextInternal(8, x, y, s, r, g, b, a, prfont8texid, kgiFont8PropWidth, true);
 689 end;
 690
 691
 692 // ////////////////////////////////////////////////////////////////////////// //
 693 function monsTypeToString (mt: Byte): AnsiString;
 694 begin
 695   case mt of
 696     MONSTER_NONE: begin result := 'none'; exit; end;
 697     MONSTER_DEMON: begin result := 'demon'; exit; end;
 698     MONSTER_IMP: begin result := 'imp'; exit; end;
 699     MONSTER_ZOMBY: begin result := 'zombie'; exit; end;
 700     MONSTER_SERG: begin result := 'serg'; exit; end;
 701     MONSTER_CYBER: begin result := 'cyber'; exit; end;
 702     MONSTER_CGUN: begin result := 'cgun'; exit; end;
 703     MONSTER_BARON: begin result := 'baron'; exit; end;
 704     MONSTER_KNIGHT: begin result := 'knight'; exit; end;
 705     MONSTER_CACO: begin result := 'caco'; exit; end;
 706     MONSTER_SOUL: begin result := 'soul'; exit; end;
 707     MONSTER_PAIN: begin result := 'pain'; exit; end;
 708     MONSTER_SPIDER: begin result := 'spider'; exit; end;
 709     MONSTER_BSP: begin result := 'bsp'; exit; end;
 710     MONSTER_MANCUB: begin result := 'mancubus'; exit; end;
 711     MONSTER_SKEL: begin result := 'skel'; exit; end;
 712     MONSTER_VILE: begin result := 'vile'; exit; end;
 713     MONSTER_FISH: begin result := 'fish'; exit; end;
 714     MONSTER_BARREL: begin result := 'barrel'; exit; end;
 715     MONSTER_ROBO: begin result := 'robo'; exit; end;
 716     MONSTER_MAN: begin result := 'man'; exit; end;
 717   end;
 718   result := 'unknown';
 719 end;
 720
 721
 722 function monsBehToString (bt: Byte): AnsiString;
 723 begin
 724   case bt of
 725     BH_NORMAL: begin result := 'normal'; exit; end;
 726     BH_KILLER: begin result := 'killer'; exit; end;
 727     BH_MANIAC: begin result := 'maniac'; exit; end;
 728     BH_INSANE: begin result := 'insane'; exit; end;
 729     BH_CANNIBAL: begin result := 'cannibal'; exit; end;
 730     BH_GOOD: begin result := 'good'; exit; end;
 731   end;
 732   result := 'unknown';
 733 end;
 734
 735
 736 function monsStateToString (st: Byte): AnsiString;
 737 begin
 738   case st of
 739     MONSTATE_SLEEP: begin result := 'sleep'; exit; end;
 740     MONSTATE_GO: begin result := 'go'; exit; end;
 741     MONSTATE_RUN: begin result := 'run'; exit; end;
 742     MONSTATE_CLIMB: begin result := 'climb'; exit; end;
 743     MONSTATE_DIE: begin result := 'die'; exit; end;
 744     MONSTATE_DEAD: begin result := 'dead'; exit; end;
 745     MONSTATE_ATTACK: begin result := 'attack'; exit; end;
 746     MONSTATE_SHOOT: begin result := 'shoot'; exit; end;
 747     MONSTATE_PAIN: begin result := 'pain'; exit; end;
 748     MONSTATE_WAIT: begin result := 'wait'; exit; end;
 749     MONSTATE_REVIVE: begin result := 'revive'; exit; end;
 750     MONSTATE_RUNOUT: begin result := 'runout'; exit; end;
 751   end;
 752   result := 'unknown';
 753 end;