src/lib/16_vlpal.c

   1 /* Project 16 Source Code~\r
   2  * Copyright (C) 2012-2017 sparky4 & pngwen & andrius4669 & joncampbell123 & yakui-lover\r
   3  *\r
   4  * This file is part of Project 16.\r
   5  *\r
   6  * Project 16 is free software; you can redistribute it and/or modify\r
   7  * it under the terms of the GNU General Public License as published by\r
   8  * the Free Software Foundation; either version 3 of the License, or\r
   9  * (at your option) any later version.\r
  10  *\r
  11  * Project 16 is distributed in the hope that it will be useful,\r
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
  14  * GNU General Public License for more details.\r
  15  *\r
  16  * You should have received a copy of the GNU General Public License\r
  17  * along with this program.  If not, see <http://www.gnu.org/licenses/>, or\r
  18  * write to the Free Software Foundation, Inc., 51 Franklin Street,\r
  19  * Fifth Floor, Boston, MA 02110-1301 USA.\r
  20  *\r
  21  */\r
  22 \r
  23 #include "src/lib/16_vlpal.h"\r
  24 \r
  25 //color checker~\r
  26 //i want to make another vesion that checks the palette when the palette is being appened~\r
  27 void modexchkcolor(imgtestpal_t *bmp, word *q, word *a, word *aa, word *z, word *i/*, word *offset*/)\r
  28 {\r
  29                 byte *pal;\r
  30                 word zz=0;\r
  31                 pal = modexNewPal();\r
  32                 modexPalSave(pal);\r
  33 #ifdef BEVERBOSEPALCHECK\r
  34                 printf("q: %02d\n", (*q));//\r
  35 \r
  36                 printf("chkcolor start~\n");\r
  37                 printf("1                                  (*z): %d\n", (*z)/3);\r
  38                 printf("1                                  (*i): %d\n", (*i)/3);\r
  39                 printf("1 offset of color in palette    (*q): %d\n", (*q)/3);//\r
  40                 printf("wwwwwwwwwwwwwwww\n");\r
  41 #endif\r
  42                 //check palette for dups\r
  43                 for(; (*z)<PAL_SIZE; (*z)+=3)\r
  44                 {\r
  45 #ifdef BEVERBOSEPALCHECK\r
  46                         printf("\n              z: %d\n", (*z));//\r
  47                         printf("                  q: %d\n", (*q));//\r
  48                         printf("                  z+q: %d\n\n", ((*z)+(*q)));//\r
  49 #endif\r
  50                         //if((*z)%3==0)\r
  51                         //{\r
  52 //----                    if(pal[(*z)]==pal[(*z)+3] && pal[(*z)+1]==pal[(*z)+4] && pal[(*z)+2]==pal[(*z)+5])\r
  53                                 if((*z)==(*i))\r
  54                                 {\r
  55 #ifdef BEVERBOSEPALCHECK\r
  56                                           printf("\n%d  [%02d][%02d][%02d]\n", (*z), pal[(*z)], pal[(*z)+1], pal[(*z)+2]);//\r
  57                                           printf("%d      [%02d][%02d][%02d]\n\n", (*z)+3, pal[(*z)+3], pal[(*z)+4], pal[(*z)+5]);//\r
  58 #endif\r
  59 //0000                            (*z)-=3;\r
  60                                         break;\r
  61                                 }\r
  62                                 else for(zz=0; zz<(*q); zz+=3)\r
  63                                 {\r
  64 #ifdef BEVERBOSEPALCHECK\r
  65                                         printf("zz: %02d\n", zz/3);//\r
  66 #endif\r
  67                                         if(zz%3==0)\r
  68                                         {\r
  69                                                 if(pal[((*z)+(*q))]==pal[((*z)+(*q))+3] && pal[((*z)+(*q))+1]==pal[((*z)+(*q))+4] && pal[((*z)+(*q))+2]==pal[((*z)+(*q))+5])    //break if duplicate colors found in palette because it have reached the end of the current data of the palette\r
  70                                                 {\r
  71 //                                                        (*z)-=3;\r
  72 //                                                        (*i)-=3;\r
  73 #ifdef BEVERBOSEPALCHECK\r
  74                                                           printf("\nzq1:%d[%02d][%02d][%02d]\n", (zz+*q), pal[(zz+*q)], pal[(zz+*q)+1], pal[(zz+*q)+2]);//\r
  75                                                           printf("zq2:%d[%02d][%02d][%02d]\n\n", (zz+*q)+3, pal[(zz+*q)+3], pal[(zz+*q)+4], pal[(zz+*q)+5]);//\r
  76 #endif\r
  77                                                         break;\r
  78                                                 }\r
  79                                                 else if(pal[zz]==pal[((*z)+(*q))] && pal[zz+1]==pal[((*z)+(*q))+1] && pal[zz+2]==pal[((*z)+(*q))+2])\r
  80                                                 {\r
  81 #ifdef BEVERBOSEPALCHECK\r
  82                                                           printf("\n\nwwwwwwwwwwwwwwww\n");//\r
  83                                                           printf("      zq: %d  [%02d][%02d][%02d] value that is needing to be changed~\n", ((*z)+(*q))/3, pal[((*z)+(*q))], pal[((*z)+(*q))+1], pal[((*z)+(*q))+2]);//\r
  84                                                           printf("      zz: %d  [%02d][%02d][%02d] value that the previous value is going to change to~\n", (zz)/3, pal[zz], pal[zz+1], pal[zz+2]);//\r
  85                                                           //printf("      zv: %d  [%02d][%02d][%02d] wwww\n", (zz-z+q)/3, pal[(zz-z+q)], pal[(zz-z+q)+1], pal[(zz-z+q)+2]);//\r
  86                                                           printf("      z : %d  [%02d][%02d][%02d] offset value~\n", (*z)/3, pal[(*z)], pal[(*z)+1], pal[(*z)+2]);//\r
  87 #endif\r
  88 //++++                                            (*i)--;\r
  89 //                                                        (*z)--;\r
  90                                                         //expand dong here\r
  91 /*\r
  92 planned features that i plan to implement~\r
  93 image that has values on the pallete list!\r
  94 wwww\r
  95 no... wait.... no wwww\r
  96 */\r
  97                                                         //for(zzii=0; zzii<3; zzii++)\r
  98                                                         //{\r
  99 #ifdef BEVERBOSEPALCHECK\r
 100                                                                 printf("z+q: %d\n\n", ((*z)+(*q)));\r
 101 #endif\r
 102                                                                 a[(((*z)+(*q)))]=zz;\r
 103                                                         //}\r
 104                                                         (*aa)=(((*z)+(*q)));\r
 105 #ifdef BEVERBOSEPALCHECK\r
 106                                                         printf("!!                                        a[%02d]: %d\n", (((*z)+(*q))/3), zz/3);\r
 107                                                           printf("\n              aa: %d\n\n", (*aa));//\r
 108                                                           printf("      a[%02d]=(%02d) offset array i think the palette should be updated again~\n", ((*z)+(*q))/3, a[((*z)+(*q))/3]);//\r
 109                                                           printf("wwwwwwwwwwwwwwww\n\n");//\r
 110 #endif\r
 111                                                 }\r
 112                                                 /*else\r
 113                                                 {\r
 114                                                         printf("================\n");\r
 115                                                         printf("zq: %d  [%02d][%02d][%02d]\n", ((*z)+(*q))/3, pal[((*z)+(*q))], pal[((*z)+(*q))+1], pal[((*z)+(*q))+2]);\r
 116                                                         printf("zz: %d  [%02d][%02d][%02d]\n", (zz)/3, pal[zz], pal[zz+1], pal[zz+2]);\r
 117                                                         printf("z : %d  [%02d][%02d][%02d]\n", (*z)/3, pal[(*z)], pal[(*z)+1], pal[(*z)+2]);\r
 118                                                         printf("================\n");\r
 119                                                 }*/\r
 120 #ifdef BEVERBOSEPALCHECK\r
 121                                                 printf("[%d]", (zz+*q));//\r
 122 #endif\r
 123                                         }\r
 124                                 }\r
 125                 }\r
 126 #ifdef BEVERBOSEPALCHECK\r
 127                 printf("wwwwwwwwwwwwwwww\n");\r
 128                 printf("2                                  (*z): %d\n", (*z)/3);\r
 129                 printf("2                                  (*i): %d\n", (*i)/3);\r
 130                 printf("2 offset of color in palette    (*q): %d\n", (*q)/3);//\r
 131                 printf("chkcolor end~\n");\r
 132 #endif\r
 133                 //free(pal);\r
 134 }\r
 135 \r
 136 void\r
 137 VL_palette(imgtestpal_t *bmp, byte *p, word *i, word qp, word aqoffset)\r
 138 {\r
 139         //byte *p = bmp->palette;\r
 140         word w=0;\r
 141         word q=0;\r
 142         word qq=0;\r
 143         static word a[PAL_SIZE];        //palette array of change values!\r
 144         word z=0, aq=0, aa=0, pp=0;\r
 145 \r
 146         //modexWaitBorder();\r
 147         vga_wait_for_vsync();\r
 148         if((*i)==0)\r
 149         {\r
 150                 memset(a, -1, sizeof(a));\r
 151                 outp(PAL_WRITE_REG, 0);  /* start at the beginning of palette */\r
 152         }\r
 153         else if(qp==0)\r
 154         {\r
 155                 q=(*i);\r
 156         }\r
 157         else\r
 158         {\r
 159                 q=(*i);\r
 160                 qq=(*i)/3;\r
 161 #ifdef BEVERBOSEPALCHECK\r
 162                 printf("q: %02d\n", (q));//\r
 163                 printf("qq: %02d\n", (qq));//\r
 164                 printf("          (*i)-q=%02d\n", (*i)-q);//\r
 165 #endif\r
 166                 outp(PAL_WRITE_REG, qq);  /* start at the beginning of palette */\r
 167         }\r
 168         if((*i)<PAL_SIZE && w==0)\r
 169         {\r
 170                 for(; (*i)<PAL_SIZE; (*i)++)\r
 171                 {\r
 172                         //if(i%3==0 && (p[i+5]==p[i+4] && p[i+4]==p[i+3] && p[i+3]==p[i+2] && p[i+2]==p[i+1] && p[i+1]==p[i] && p[i+5]==p[i]))\r
 173 //____            if((qp>0)&&((*i)-q)%3==0 && (p[((*i)-q)]==p[((*i)-q)+3] && p[((*i)-q)+1]==p[((*i)-q)+4] && p[((*i)-q)+2]==p[((*i)-q)+5])) outp(PAL_DATA_REG, p[(*i)-q]); else\r
 174                         if(((((*i)-q)%3==0)) && (p[((*i)-q)]==p[((*i)-q)+3] && p[((*i)-q)+1]==p[((*i)-q)+4] && p[((*i)-q)+2]==p[((*i)-q)+5]))\r
 175                         {\r
 176                                 w++;\r
 177                                 break;\r
 178                         }\r
 179                         else if(qp>0 && (*i)>=(qp) && (*i)<((qp)+3))\r
 180                         {\r
 181 #ifdef BEVERBOSEPALCHECK\r
 182                                 printf("qp=%d\n", qp);//\r
 183                                 printf("                  (*i)=%d a[%d]=%d\n", (*i), qp, a[qp]);//\r
 184                                 printf("                %d's color=%d\n", (*i), (a[qp])-(bmp->offset*3)+qp);//\r
 185 #endif\r
 186                                 outp(PAL_DATA_REG, p[((a[qp])-(bmp->offset*3)+qp)]);// fix this shit!\r
 187                                 if((*i)+1==(qp)+3){ w++; /*(*i)++;*/ break; }\r
 188                         }\r
 189                         else\r
 190                         {\r
 191                                 if(bmp->offset==0 && (*i)<3 && q==0) outp(PAL_DATA_REG, 0);\r
 192                                 else\r
 193                                 if(qp==0) outp(PAL_DATA_REG, p[(*i)-q]);\r
 194                                 else\r
 195                                 { outp(PAL_DATA_REG, p[((*i)-(bmp->offset*3)+qp)]);\r
 196 #ifdef BEVERBOSEPALCHECK\r
 197                                 printf("p[]=%d  qp=%d   p[]-qp=%d\n", ((*i)-(bmp->offset*3)), qp, ((*i)-(bmp->offset*3))+qp);\r
 198 #endif\r
 199                                 }\r
 200                         }\r
 201                 }\r
 202 #ifdef BEVERBOSEPALCHECK\r
 203                 if(qp>0) printf("qp=%d\n", qp);//\r
 204                 if(qp>0) printf("                                                (*i)=%d\n", (*i)/3);//\r
 205                 printf("                                                  (*i)=%d\n", (*i)/3);\r
 206 #endif\r
 207         }\r
 208 \r
 209 #ifdef BEVERBOSEPALCHECK\r
 210         printf("\nqqqqqqqq\n\n");\r
 211 #endif\r
 212 \r
 213         //palette checker~\r
 214         if(q>0 && qp==0)\r
 215         {\r
 216                 long lq;\r
 217                 long bufSize = (bmp->width * bmp->height);\r
 218                 pp = q;\r
 219 #ifdef BEVERBOSEPALCHECK\r
 220                 printf("1(*i)=%02d\n", (*i)/3);//\r
 221                 printf("1z=%02d\n", z/3);//\r
 222 #endif\r
 223                 modexchkcolor(bmp, &q, &a, &aa, &z, i);\r
 224 #ifdef BEVERBOSEPALCHECK\r
 225                 printf("2(*i)=%02d\n", (*i)/3);\r
 226                 printf("2z=%02d\n", z/3);\r
 227 #endif\r
 228                 aq=0;\r
 229 aqpee:\r
 230                 while(aq<=aa)\r
 231                 {\r
 232 #ifdef BEVERBOSEPALCHECK\r
 233                         printf("a[%02d]=(%d)\n", aq, a[aq]);//\r
 234 #endif\r
 235                         if(a[aq]==-1) aq++;\r
 236                         else { aqoffset++; break; }\r
 237                 }\r
 238 //update the image data here!\r
 239         for(lq=0; lq<bufSize; lq++)\r
 240         {\r
 241                                 /*\r
 242                                                                         note to self\r
 243                                                                         use a[qp] instead of bmp->offset for this spot!\r
 244                                                                         NO! wwww\r
 245                                 */\r
 246 \r
 247                                 /*\r
 248                                 Facking bloody point the values of the changed palette to correct values.... major confusion! wwww\r
 249                                 */\r
 250 \r
 251                 //(offset/bmp->offset)*bmp->offset\r
 252 \r
 253 #ifdef BEVERBOSEPALCHECK\r
 254                 //printf("%02d ",bmp->data[lq]+bmp->offset);//\r
 255                 //if(lq > 0 && lq%bmp->width==0) printf("\n");//\r
 256                 //printf("%02d_", bmp->data[lq]+bmp->offset);//\r
 257 #endif\r
 258                 /*if(bmp->data[lq]+bmp->offset==aq)\r
 259                 {\r
 260 #ifdef BEVERBOSEPALCHECK\r
 261                         printf("%02d", bmp->data[lq]);//\r
 262                         printf("\n%02d\n", bmp->offset);//\r
 263                         printf("aq=%02d ", aq);\r
 264                         printf("a[aq]=%02d        ", a[aq]);\r
 265                         printf("a[aq]+aqpp=%02d ", a[aq]+aqpp);\r
 266                         printf("a[aq]-aqpp=%02d\n", a[aq]-aqpp);\r
 267 #endif\r
 268                         //bmp->data[lq]=((bmp->data[lq]+bmp->offset)-a[aq]);\r
 269 //++++            bmp->data[lq]=a[aq]-aqpp;\r
 270 #ifdef BEVERBOSEPALCHECK\r
 271                           printf("_%d ", bmp->data[lq]);//\r
 272                         if(lq > 0 && lq%bmp->width==0) printf("\n");//\r
 273 #endif\r
 274                 }\r
 275                 else if(bmp->data[lq]+bmp->offset < ((*i)/3)-aqpp)\r
 276                 {\r
 277                         if(bmp->data[lq]+bmp->offset >= aq)\r
 278                         {\r
 279                                 bmp->data[lq]=(bmp->data[lq]+bmp->offset)-aqpp;//-((z-(*i))/3);\r
 280 #ifdef BEVERBOSEPALCHECK\r
 281                                 printf("_%d ", bmp->data[lq]+bmp->offset)-aqpp-((z-(*i))/3);//\r
 282 #endif\r
 283                         }\r
 284                         else bmp->data[lq]+=(bmp->offset-aqpp);\r
 285                 }*/\r
 286 #ifdef BEVERBOSEPALCHECK\r
 287                 //printf("%02d`", bmp->data[lq]);//\r
 288                 //if(lq > 0 && lq%bmp->width==0) printf("\n");//\r
 289 #endif\r
 290         }\r
 291 \r
 292 #ifdef BEVERBOSEPALCHECK\r
 293 printf("                  aq=%02d\n", aq);//\r
 294 printf("                  aa=%02d\n", aa);//\r
 295 #endif\r
 296         //update the palette~\r
 297         VL_palette(bmp, p, &pp, aq, aqoffset);\r
 298         (*i)=pp;\r
 299 \r
 300         if(aq<aa){ pp=q; aq++; goto aqpee; }\r
 301         }\r
 302 }\r