src/scroll.c

   1 #include "src/lib/dos_kb.h"\r
   2 #include "src/lib/mapread.h"\r
   3 #include "src/lib/wtest/wtest.c"\r
   4 #include "src/lib/planar.c"\r
   5 //====#include "src\lib\ems.c"\r
   6
   7 //word far *clock= (word far*) 0x046C; /* 18.2hz clock */\r
   8 \r
   9 typedef struct {\r
  10         map_t *map;\r
  11         page_t *page;\r
  12         int tx; //appears to be the top left tile position on the viewable screen map\r
  13         int ty; //appears to be the top left tile position on the viewable screen map\r
  14         word dxThresh; //????\r
  15         word dyThresh; //????\r
  16 } map_view_t;\r
  17 \r
  18 typedef struct {\r
  19         int x; //player exact position on the viewable map\r
  20         int y; //player exact position on the viewable map\r
  21         int tx; //player tile position on the viewable map\r
  22         int ty; //player tile position on the viewable map\r
  23         int triggerx; //player's trigger box tile position on the viewable map\r
  24         int triggery; //player's trigger box tile position on the viewable map\r
  25         int setx; //NOT USED YET! player sprite sheet set on the image x\r
  26         int sety; //NOT USED YET! player sprite sheet set on the image y\r
  27         word q; //loop variable\r
  28         word d; //direction\r
  29         bitmap_t data; //supposively the sprite sheet data\r
  30         int hp; //hitpoints of the player\r
  31 } actor_t;\r
  32 \r
  33 map_t allocMap(int w, int h);\r
  34 void initMap(map_t *map);\r
  35 void mapScrollRight(map_view_t *mv, byte offset);\r
  36 void mapScrollLeft(map_view_t *mv, byte offest);\r
  37 void mapScrollUp(map_view_t *mv, byte offset);\r
  38 void mapScrollDown(map_view_t *mv, byte offset);\r
  39 void mapGoTo(map_view_t *mv, int tx, int ty);\r
  40 void mapDrawTile(tiles_t *t, word i, page_t *page, word x, word y);\r
  41 void mapDrawRow(map_view_t *mv, int tx, int ty, word y);\r
  42 void mapDrawCol(map_view_t *mv, int tx, int ty, word x);\r
  43 void qclean();\r
  44 void pdump(map_view_t *pee);\r
  45 void animatePlayer(map_view_t *src, map_view_t *dest, /*map_view_t *top, */sword d, short scrolloffsetswitch, int x, int y, int ls, int lp, bitmap_t *bmp);\r
  46 \r
  47 #define TILEWH 16\r
  48 #define QUADWH                  TILEWH/2\r
  49 #define SPEED 4\r
  50 //#define LOOPMAX (TILEWH/SPEED)\r
  51 \r
  52 //place holder definitions\r
  53 //#define MAPX 200\r
  54 //#define MAPY 150\r
  55 //#define TRIGGX 10\r
  56 //#define TRIGGY 9\r
  57 \r
  58 void main() {\r
  59         size_t oldfreemem=GetFreeSize();\r
  60         /*long emmhandle;\r
  61         long emsavail;\r
  62         char teststr[80];*/
  63         word panswitch=0, panq=1, pand=0; //for panning!\r
  64         int i;\r
  65         static word paloffset=0;\r
  66         bitmap_t ptmp;//, npctmp; // player sprite\r
  67         planar_buf_t *p;\r
  68         const char *cpus;\r
  69         static int persist_aniframe = 0;    /* gonna be increased to 1 before being used, so 0 is ok for default */\r
  70         page_t screen, screen2, screen3;\r
  71         map_t map;\r
  72         map_view_t mv, mv2, mv3;\r
  73         map_view_t *bg, *spri, *mask;//, *tmp;\r
  74         byte *dpal, *gpal;\r
  75         byte *ptr;
  76         byte *mappalptr;\r
  77         actor_t player;\r
  78         //actor_t npc0;\r
  79 \r
  80 //      atexit(qclean());\r
  81         /*if(!emmtest())\r
  82         {\r
  83                 printf("Expanded memory is not present\n");\r
  84                 exit(0);\r
  85         }\r
  86 \r
  87         if(!emmok())\r
  88         {\r
  89                 printf("Expanded memory manager is not present\n");\r
  90                 exit(0);\r
  91         }\r
  92 \r
  93         emsavail = emmavail();\r
  94         if(emsavail == -1)\r
  95         {\r
  96                 printf("Expanded memory manager error\n");\r
  97                 exit(0);\r
  98         }\r
  99         printf("There are %ld pages available\n",emsavail);\r
 100 \r
 101         if((emmhandle = emmalloc(emsavail)) < 0)\r
 102         {\r
 103                 printf("Insufficient pages available\n");\r
 104                 exit(0);\r
 105         }*/\r
 106 \r
 107         /* create the map */\r
 108 //0000  printf("Total used @ before map load:                   %zu\n", oldfreemem-GetFreeSize());
 109 //0000  fprintf(stderr, "testing~\n");
 110         loadmap("data/test.map", &map);
 111 //0000  fprintf(stderr, "yay map loaded~~\n");
 112 //----  map = allocMap(map.width,map.height); //20x15 is the resolution of the screen you can make maps smaller than 20x15 but the null space needs to be drawn properly\r
 113         //if(isEMS()) printf("%d tesuto\n", coretotalEMS());\r
 114 //----  initMap(&map);\r
 115         mv.map = &map;\r
 116         mv2.map = &map;\r
 117         mv3.map = &map;\r
 118 \r
 119         /* draw the tiles */\r
 120         ptr = map.data;\r
 121         mappalptr = map.tiles->data->palette;\r
 122         /* data */\r
 123 //0000  printf("Total used @ before image loading:              %zu\n", oldfreemem-GetFreeSize());
 124         ptmp = bitmapLoadPcx("data/ptmp.pcx"); // load sprite
 125         //npctmp = bitmapLoadPcx("ptmp1.pcx"); // load sprite\r
 126 \r
 127         /* create the planar buffer */\r
 128 //0000  printf("Total used @ before planar buffer creation:     %zu\n", oldfreemem-GetFreeSize());
 129         p = planar_buf_from_bitmap(&ptmp);
 130 //0000  printf("Total used @ after planar buffer creation:      %zu\n", oldfreemem-GetFreeSize());\r
 131 \r
 132         /*if(isEMS())\r
 133         {\r
 134                 XMOVE mm;\r
 135                 mm.length=sizeof(map);\r
 136                 mm.sourceH=0;\r
 137                 mm.sourceOff=(long)&map;\r
 138                 mm.destH=emmhandle;\r
 139                 mm.destOff=1;\r
 140                 //halp!\r
 141                 ist = move_emem(&mm);\r
 142                 printf("%d\n", coretotalEMS());\r
 143                 if(!ist){ dealloc_emem(emmhandle); exit(5); }\r
 144                 //printf("%d\n", emmhandle);\r
 145         }\r
 146 \r
 147         if(isEMS())\r
 148         {\r
 149                 XMOVE mm;\r
 150                 mm.length=emmhandle;\r
 151                 mm.sourceH=0;\r
 152                 mm.sourceOff=(long)&ptmp;\r
 153                 mm.destH=emmhandle;\r
 154                 mm.destOff=0;\r
 155                 //halp!\r
 156                 ist = move_emem(&mm);\r
 157                 printf("%d\n", coretotalEMS());\r
 158                 if(!ist){ dealloc_emem(emmhandle); exit(5); }\r
 159                 //printf("%d\n", emmhandle);\r
 160         }\r
 161 */\r
 162 \r
 163         /* save the palette */\r
 164         dpal = modexNewPal();\r
 165         modexPalSave(dpal);\r
 166         modexFadeOff(4, dpal);\r
 167 \r
 168         setkb(1);\r
 169         modexEnter();\r
 170         modexPalBlack();        //reset the palette~\r
 171 //      printf("Total used @ before palette initiation:         %zu\n", oldfreemem-GetFreeSize());\r
 172         ptmp.offset=(paloffset/3);\r
 173         modexPalUpdate(&ptmp, &paloffset, 0, 0);\r
 174         //printf("      %d\n", sizeof(ptmp.data));\r
 175         //printf("1:    %d\n", paloffset);\r
 176         map.tiles->data->offset=(paloffset/3);\r
 177         modexPalUpdate(map.tiles->data, &paloffset, 0, 0);\r
 178         printf("\n====\n");\r
 179         printf("0       paloffset=      %d\n", paloffset/3);\r
 180         printf("====\n\n");\r
 181         gpal = modexNewPal();\r
 182         modexPalSave(gpal);\r
 183         modexSavePalFile("data/g.pal", gpal);\r
 184         modexPalBlack();        //so player will not see loadings~\r
 185 \r
 186         /* setup camera and screen~ */\r
 187         screen = modexDefaultPage();\r
 188         screen.width += (TILEWH*2);\r
 189         screen.height += (TILEWH*2)+QUADWH;\r
 190         mv.page = &screen;\r
 191         screen2 = modexNextPage(mv.page);\r
 192         mv2.page = &screen2;\r
 193         screen3 = screen2;\r
 194         mv3.page = &screen3;\r
 195 \r
 196         /* set up paging */\r
 197         bg = &mv;\r
 198         spri = &mv2;\r
 199         mask = &mv3;\r
 200 \r
 201 //TODO: LOAD map data and position the map in the middle of the screen if smaller then screen\r
 202         mapGoTo(bg, 0, 0);\r
 203         mapGoTo(spri, 0, 0);\r
 204         //mapGoTo(mask, 0, 0);\r
 205 \r
 206         //TODO: put player in starting position of spot\r
 207         //default player position on the viewable map\r
 208         player.tx = bg->tx + 10;\r
 209         player.ty = bg->ty + 8;\r
 210         player.x = player.tx*TILEWH;\r
 211         player.y = player.ty*TILEWH;\r
 212         player.triggerx = player.tx;\r
 213         player.triggery = player.ty+1;\r
 214         player.q=1;\r
 215         player.d=0;\r
 216         player.hp=4;\r
 217         //npc\r
 218         /*npc0.tx = bg->tx + 1;\r
 219         npc0.ty = bg->ty + 1;\r
 220         npc0.x = npc0.tx*TILEWH;\r
 221         npc0.y = npc0.ty*TILEWH;\r
 222         npc0.triggerx = npc0.tx;\r
 223         npc0.triggery = npc0.ty+1;\r
 224         npc0.q=1;\r
 225         npc0.d=0;\r
 226         modexDrawSpriteRegion(spri->page, npc0.x-4, npc0.y-TILEWH, 24, 64, 24, 32, &npctmp);*/\r
 227         modexDrawSpriteRegion(spri->page, player.x-4, player.y-TILEWH, 24, 64, 24, 32, &ptmp);\r
 228 \r
 229         modexShowPage(spri->page);\r
 230 //      printf("Total used @ before loop:                       %zu\n", oldfreemem-GetFreeSize());\r
 231         modexFadeOn(4, gpal);\r
 232         while(!keyp(1) && player.hp>0)\r
 233         {\r
 234         //top left corner & bottem right corner of map veiw be set as map edge trigger since maps are actually square\r
 235         //to stop scrolling and have the player position data move to the edge of the screen with respect to the direction\r
 236         //when player.tx or player.ty == 0 or player.tx == 20 or player.ty == 15 then stop because that is edge of map and you do not want to walk of the map\r
 237         #define INC_PER_FRAME if(player.q&1) persist_aniframe++; if(persist_aniframe>4) persist_aniframe = 1;
 238
 239         //modexClearRegion(bg->page, player.x, player.y, 16, 16, 4); //currently the over scan color!\r
 240         /*#define INC_PER_FRAME_NPC if(npc0.q&1) persist_aniframe++; if(persist_aniframe>4) persist_aniframe = 1;\r
 241 \r
 242         if(npc0.d == 0 && npc0.q == 1) npc0.d =rand()%8;\r
 243         if(npc0.d>4)\r
 244                 npc0.d=0;\r
 245 \r
 246         //right movement\r
 247         if(npc0.d == 2)\r
 248         {\r
 249                 if(npc0.tx < map.width && !(npc0.tx+1 == TRIGGX && npc0.ty == TRIGGY) && !(npc0.tx+1 == player.tx && npc0.ty == player.ty))\r
 250                 {\r
 251                         if(npc0.q<=(TILEWH/SPEED))\r
 252                         {\r
 253                                 INC_PER_FRAME_NPC;\r
 254                                 npc0.x+=SPEED;\r
 255                                 //animatePlayer(bg, spri, mask, 1, 0, npc0.x, npc0.y, persist_aniframe, q, &npctmp);\r
 256                                 animatePlayer(bg, spri, npc0.d-1, 0, npc0.x, npc0.y, persist_aniframe, npc0.q, &npctmp);\r
 257                                 modexShowPage(spri->page);\r
 258                                 npc0.q++;\r
 259                         } else { npc0.q = 1; npc0.d = 0; npc0.tx++; }\r
 260                 }\r
 261                 else\r
 262                 {\r
 263                         modexCopyPageRegion(spri->page, bg->page, npc0.x-4, npc0.y-TILEWH, npc0.x-4, npc0.y-TILEWH, 24, 32);\r
 264                         modexDrawSpriteRegion(spri->page, npc0.x-4, npc0.y-TILEWH, 24, 32, 24, 32, &npctmp);\r
 265                         modexShowPage(spri->page);\r
 266                         npc0.d = 0;\r
 267                 }\r
 268                 npc0.triggerx = npc0.tx+1;\r
 269                 npc0.triggery = npc0.ty;\r
 270         }\r
 271 \r
 272         //left movement\r
 273         if(npc0.d == 4)\r
 274         {\r
 275                 if(npc0.tx > 1 && !(npc0.tx-1 == TRIGGX && npc0.ty == TRIGGY) && !(npc0.tx-1 == player.tx && npc0.ty == player.ty))\r
 276                 {\r
 277                         if(npc0.q<=(TILEWH/SPEED))\r
 278                         {\r
 279                                 INC_PER_FRAME_NPC;\r
 280                                 npc0.x-=SPEED;\r
 281                                 //animatePlayer(bg, spri, mask, 3, 0, npc0.x, npc0.y, persist_aniframe, q, &npctmp);\r
 282                                 animatePlayer(bg, spri, npc0.d-1, 0, npc0.x, npc0.y, persist_aniframe, npc0.q, &npctmp);\r
 283                                 modexShowPage(spri->page);\r
 284                                 npc0.q++;\r
 285                         } else { npc0.q = 1; npc0.d = 0; npc0.tx--; }\r
 286                 }\r
 287                 else\r
 288                 {\r
 289                         modexCopyPageRegion(spri->page, bg->page, npc0.x-4, npc0.y-TILEWH, npc0.x-4, npc0.y-TILEWH, 24, 32);\r
 290                         modexDrawSpriteRegion(spri->page, npc0.x-4, npc0.y-TILEWH, 24, 96, 24, 32, &npctmp);\r
 291                         modexShowPage(spri->page);\r
 292                         npc0.d = 0;\r
 293                 }\r
 294                 npc0.triggerx = npc0.tx-1;\r
 295                 npc0.triggery = npc0.ty;\r
 296         }\r
 297 \r
 298         //down movement\r
 299         if(npc0.d == 3)\r
 300         {\r
 301                 if(npc0.ty < map.height && !(npc0.tx == TRIGGX && npc0.ty+1 == TRIGGY) && !(npc0.tx == player.tx && npc0.ty == player.ty+1))\r
 302                 {\r
 303                         if(npc0.q<=(TILEWH/SPEED))\r
 304                         {\r
 305                                 INC_PER_FRAME_NPC;\r
 306                                 npc0.y+=SPEED;\r
 307                                 //animatePlayer(bg, spri, mask, 2, 0, npc0.x, npc0.y, persist_aniframe, q, &npctmp);\r
 308                                 animatePlayer(bg, spri, npc0.d-1, 0, npc0.x, npc0.y, persist_aniframe, npc0.q, &npctmp);\r
 309                                 modexShowPage(spri->page);\r
 310                                 npc0.q++;\r
 311                         } else { npc0.q = 1; npc0.d = 0; npc0.ty++; }\r
 312                 }\r
 313                 else\r
 314                 {\r
 315                         modexCopyPageRegion(spri->page, bg->page, npc0.x-4, npc0.y-TILEWH, npc0.x-4, npc0.y-TILEWH, 24, 32);\r
 316                         modexDrawSpriteRegion(spri->page, npc0.x-4, npc0.y-TILEWH, 24, 64, 24, 32, &npctmp);\r
 317                         modexShowPage(spri->page);\r
 318                         npc0.d = 0;\r
 319                 }\r
 320                 npc0.triggerx = npc0.tx;\r
 321                 npc0.triggery = npc0.ty+1;\r
 322         }\r
 323 \r
 324         //up movement\r
 325         if(npc0.d == 1)\r
 326         {\r
 327                 if(npc0.ty > 1 && !(npc0.tx == TRIGGX &&  npc0.ty-1 == TRIGGY) && !(npc0.tx+1 == player.tx && npc0.ty == player.ty-1))\r
 328                 {\r
 329                         if(npc0.q<=(TILEWH/SPEED))\r
 330                         {\r
 331                                 INC_PER_FRAME_NPC;\r
 332                                 npc0.y-=SPEED;\r
 333                                 //animatePlayer(bg, spri, mask, 0, 0, npc0.x, npc0.y, persist_aniframe, q, &npctmp);\r
 334                                 modexShowPage(spri->page);\r
 335                                 animatePlayer(bg, spri, npc0.d-1, 0, npc0.x, npc0.y, persist_aniframe, npc0.q, &npctmp);\r
 336                                 npc0.q++;\r
 337                         } else { npc0.q = 1; npc0.d = 0; npc0.ty--; }\r
 338                 }\r
 339                 else\r
 340                 {\r
 341                         modexCopyPageRegion(spri->page, bg->page, npc0.x-4, npc0.y-TILEWH, npc0.x-4, npc0.y-TILEWH, 24, 32);\r
 342                         modexDrawSpriteRegion(spri->page, npc0.x-4, npc0.y-TILEWH, 24, 0, 24, 32, &npctmp);\r
 343                         modexShowPage(spri->page);\r
 344                         npc0.d = 0;\r
 345                 }\r
 346                 npc0.triggerx = npc0.tx;\r
 347                 npc0.triggery = npc0.ty-1;\r
 348         }\r
 349 \r
 350         if((npc0.triggery == player.ty && npc0.triggerx == player.tx) || (npc0.ty == player.ty && npc0.tx == player.tx)){ player.hp--; }\r
 351 */\r
 352 \r
 353         //player movement\r
 354         //TODO: make movement into a function!
 355         if(!panswitch){\r
 356         //right movement\r
 357         if((keyp(77) && !keyp(75) && player.d == 0) || player.d == 2)\r
 358         {\r
 359                 if(player.d == 0){ player.d = 2; }\r
 360                 if(bg->tx >= 0 && bg->tx+20 < map.width && player.tx == bg->tx + 10 &&
 361                 !(bg->map->data[(player.tx)+(map.width*(player.ty-1))] == 0))//!(player.tx+1 == TRIGGX && player.ty == TRIGGY)) //collision detection!\r
 362                 {\r
 363                         if(player.q<=(TILEWH/SPEED))\r
 364                         {\r
 365                                 INC_PER_FRAME;\r
 366                                 //animatePlayer(bg, spri, mask, 1, 1, player.x, player.y, persist_aniframe, q, &ptmp);\r
 367                                 animatePlayer(bg, spri, player.d-1, 1, player.x, player.y, persist_aniframe, player.q, &ptmp);\r
 368                                 mapScrollRight(bg, SPEED);\r
 369                                 mapScrollRight(spri, SPEED);\r
 370                                 //mapScrollRight(mask, SPEED);\r
 371                                 modexShowPage(spri->page);\r
 372                                 player.q++;\r
 373                         } else { player.q = 1; player.d = 0; player.tx++; }\r
 374                 }\r
 375                 else if(player.tx < map.width && !(bg->map->data[(player.tx)+(map.width*(player.ty-1))] == 0))//!(player.tx+1 == TRIGGX && player.ty == TRIGGY))\r
 376                 {\r
 377                         if(player.q<=(TILEWH/SPEED))\r
 378                         {\r
 379                                 INC_PER_FRAME;\r
 380                                 player.x+=SPEED;\r
 381                                 //animatePlayer(bg, spri, mask, 1, 0, player.x, player.y, persist_aniframe, q, &ptmp);\r
 382                                 animatePlayer(bg, spri, player.d-1, 0, player.x, player.y, persist_aniframe, player.q, &ptmp);\r
 383                                 modexShowPage(spri->page);\r
 384                                 player.q++;\r
 385                         } else { player.q = 1; player.d = 0; player.tx++; }\r
 386                 }\r
 387                 else\r
 388                 {\r
 389                         modexCopyPageRegion(spri->page, bg->page, player.x-4, player.y-TILEWH, player.x-4, player.y-TILEWH, 24, 32);\r
 390                         modexDrawSpriteRegion(spri->page, player.x-4, player.y-TILEWH, 24, 32, 24, 32, &ptmp);\r
 391                         modexShowPage(spri->page);\r
 392                         player.d = 0;\r
 393                 }\r
 394                 player.triggerx = player.tx+1;\r
 395                 player.triggery = player.ty;\r
 396         }\r
 397 \r
 398         //left movement\r
 399         if((keyp(75) && !keyp(77) && player.d == 0) || player.d == 4)\r
 400         {\r
 401                 if(player.d == 0){ player.d = 4; }\r
 402                 if(bg->tx > 0 && bg->tx+20 <= map.width && player.tx == bg->tx + 10 &&
 403                 !(bg->map->data[(player.tx-2)+(map.width*(player.ty-1))] == 0))//!(player.tx-1 == TRIGGX && player.ty == TRIGGY))       //collision detection!\r
 404                 {\r
 405                         if(player.q<=(TILEWH/SPEED))\r
 406                         {\r
 407                                 INC_PER_FRAME;\r
 408                                 //animatePlayer(bg, spri, mask, 3, 1, player.x, player.y, persist_aniframe, q, &ptmp);\r
 409                                 animatePlayer(bg, spri, player.d-1, 1, player.x, player.y, persist_aniframe, player.q, &ptmp);\r
 410                                 mapScrollLeft(bg, SPEED);\r
 411                                 mapScrollLeft(spri, SPEED);\r
 412                                 //mapScrollLeft(mask, SPEED);\r
 413                                 modexShowPage(spri->page);\r
 414                                 player.q++;\r
 415                         } else { player.q = 1; player.d = 0; player.tx--; }\r
 416                 }\r
 417                 else if(player.tx > 1 && !(bg->map->data[(player.tx-2)+(map.width*(player.ty-1))] == 0))//!(player.tx-1 == TRIGGX && player.ty == TRIGGY))\r
 418                 {\r
 419                         if(player.q<=(TILEWH/SPEED))\r
 420                         {\r
 421                                 INC_PER_FRAME;\r
 422                                 player.x-=SPEED;\r
 423                                 //animatePlayer(bg, spri, mask, 3, 0, player.x, player.y, persist_aniframe, q, &ptmp);\r
 424                                 animatePlayer(bg, spri, player.d-1, 0, player.x, player.y, persist_aniframe, player.q, &ptmp);\r
 425                                 modexShowPage(spri->page);\r
 426                                 player.q++;\r
 427                         } else { player.q = 1; player.d = 0; player.tx--; }\r
 428                 }\r
 429                 else\r
 430                 {\r
 431                         modexCopyPageRegion(spri->page, bg->page, player.x-4, player.y-TILEWH, player.x-4, player.y-TILEWH, 24, 32);\r
 432                         modexDrawSpriteRegion(spri->page, player.x-4, player.y-TILEWH, 24, 96, 24, 32, &ptmp);\r
 433                         modexShowPage(spri->page);\r
 434                         player.d = 0;\r
 435                 }\r
 436                 player.triggerx = player.tx-1;\r
 437                 player.triggery = player.ty;\r
 438         }\r
 439 \r
 440         //down movement\r
 441         if((keyp(80) && !keyp(72) && player.d == 0) || player.d == 3)\r
 442         {\r
 443                 if(player.d == 0){ player.d = 3; }\r
 444                 if(bg->ty >= 0 && bg->ty+15 < map.height && player.ty == bg->ty + 8 &&
 445                 !(bg->map->data[(player.tx-1)+(map.width*(player.ty))] == 0))//!(player.tx == TRIGGX && player.ty+1 == TRIGGY)) //collision detection!\r
 446                 {\r
 447                         if(player.q<=(TILEWH/SPEED))\r
 448                         {\r
 449                                 INC_PER_FRAME;\r
 450                                 //animatePlayer(bg, spri, mask, 2, 1, player.x, player.y, persist_aniframe, q, &ptmp);\r
 451                                 animatePlayer(bg, spri, player.d-1, 1, player.x, player.y, persist_aniframe, player.q, &ptmp);\r
 452                                 mapScrollDown(bg, SPEED);\r
 453                                 mapScrollDown(spri, SPEED);\r
 454                                 //mapScrollDown(mask, SPEED);\r
 455                                 modexShowPage(spri->page);\r
 456                                 player.q++;\r
 457                         } else { player.q = 1; player.d = 0; player.ty++; }\r
 458                 }\r
 459                 else if(player.ty < map.height && !(bg->map->data[(player.tx-1)+(map.width*(player.ty))] == 0))//!(player.tx == TRIGGX && player.ty+1 == TRIGGY))\r
 460                 {\r
 461                         if(player.q<=(TILEWH/SPEED))\r
 462                         {\r
 463                                 INC_PER_FRAME;\r
 464                                 player.y+=SPEED;\r
 465                                 //animatePlayer(bg, spri, mask, 2, 0, player.x, player.y, persist_aniframe, q, &ptmp);\r
 466                                 animatePlayer(bg, spri, player.d-1, 0, player.x, player.y, persist_aniframe, player.q, &ptmp);\r
 467                                 modexShowPage(spri->page);\r
 468                                 player.q++;\r
 469                         } else { player.q = 1; player.d = 0; player.ty++; }\r
 470                 }\r
 471                 else\r
 472                 {\r
 473                         modexCopyPageRegion(spri->page, bg->page, player.x-4, player.y-TILEWH, player.x-4, player.y-TILEWH, 24, 32);\r
 474                         modexDrawSpriteRegion(spri->page, player.x-4, player.y-TILEWH, 24, 64, 24, 32, &ptmp);\r
 475                         modexShowPage(spri->page);\r
 476                         player.d = 0;\r
 477                 }\r
 478                 player.triggerx = player.tx;\r
 479                 player.triggery = player.ty+1;\r
 480         }\r
 481 \r
 482         //up movement\r
 483         if((keyp(72) && !keyp(80) && player.d == 0) || player.d == 1)\r
 484         {\r
 485                 if(player.d == 0){ player.d = 1; }\r
 486                 if(bg->ty > 0 && bg->ty+15 <= map.height && player.ty == bg->ty + 8 &&
 487                 !(bg->map->data[(player.tx-1)+(map.width*(player.ty-2))] == 0))//!(player.tx == TRIGGX && player.ty-1 == TRIGGY))       //collision detection!\r
 488                 {\r
 489                         if(player.q<=(TILEWH/SPEED))\r
 490                         {\r
 491                                 INC_PER_FRAME;\r
 492                                 //animatePlayer(bg, spri, mask, 0, 1, player.x, player.y, persist_aniframe, q, &ptmp);\r
 493                                 animatePlayer(bg, spri, player.d-1, 1, player.x, player.y, persist_aniframe, player.q, &ptmp);\r
 494                                 mapScrollUp(bg, SPEED);\r
 495                                 mapScrollUp(spri, SPEED);\r
 496                                 //mapScrollUp(mask, SPEED);\r
 497                                 modexShowPage(spri->page);\r
 498                                 player.q++;\r
 499                         } else { player.q = 1; player.d = 0; player.ty--; }\r
 500                 }\r
 501                 else if(player.ty > 1 && !(bg->map->data[(player.tx-1)+(map.width*(player.ty-2))] == 0))//!(player.tx == TRIGGX &&  player.ty-1 == TRIGGY))\r
 502                 {\r
 503                         if(player.q<=(TILEWH/SPEED))\r
 504                         {\r
 505                                 INC_PER_FRAME;\r
 506                                 player.y-=SPEED;\r
 507                                 //animatePlayer(bg, spri, mask, 0, 0, player.x, player.y, persist_aniframe, q, &ptmp);\r
 508                                 modexShowPage(spri->page);\r
 509                                 animatePlayer(bg, spri, player.d-1, 0, player.x, player.y, persist_aniframe, player.q, &ptmp);\r
 510                                 player.q++;\r
 511                         } else { player.q = 1; player.d = 0; player.ty--; }\r
 512                 }\r
 513                 else\r
 514                 {\r
 515                         modexCopyPageRegion(spri->page, bg->page, player.x-4, player.y-TILEWH, player.x-4, player.y-TILEWH, 24, 32);\r
 516                         modexDrawSpriteRegion(spri->page, player.x-4, player.y-TILEWH, 24, 0, 24, 32, &ptmp);\r
 517                         modexShowPage(spri->page);\r
 518                         player.d = 0;\r
 519                 }\r
 520                 player.triggerx = player.tx;\r
 521                 player.triggery = player.ty-1;\r
 522         }\r
 523 }else{
 524 //88 switch!
 525         //right movement\r
 526         if((keyp(77) && !keyp(75) && pand == 0) || pand == 2)\r
 527         {\r
 528                 if(pand == 0){ pand = 2; }\r
 529                         if(panq<=(TILEWH/SPEED))\r
 530                         {
 531                                 bg->page->dx++;
 532                                 spri->page->dx++;
 533                                 modexShowPage(bg->page);
 534                                 modexShowPage(spri->page);
 535                                 panq++;\r
 536                         } else { panq = 1; pand = 0; }\r
 537         }\r
 538         //left movement\r
 539         if((keyp(75) && !keyp(77) && pand == 0) || pand == 4)\r
 540         {\r
 541                 if(pand == 0){ pand = 4; }\r
 542                         if(panq<=(TILEWH/SPEED))\r
 543                         {\r
 544                                 bg->page->dx--;
 545                                 spri->page->dx--;
 546                                 modexShowPage(bg->page);
 547                                 modexShowPage(spri->page);
 548                                 panq++;\r
 549                         } else { panq = 1; pand = 0; }\r
 550         }\r
 551         //down movement\r
 552         if((keyp(72) && !keyp(80) && pand == 0) || pand == 3)\r
 553         {\r
 554                 if(pand == 0){ pand = 3; }\r
 555                         if(panq<=(TILEWH/SPEED))\r
 556                         {\r
 557                                 bg->page->dy--;
 558                                 spri->page->dy--;
 559                                 modexShowPage(bg->page);
 560                                 modexShowPage(spri->page);
 561                                 panq++;\r
 562                         } else { panq = 1; pand = 0; }\r
 563         }\r
 564         //up movement\r
 565         if((keyp(80) && !keyp(72) && pand == 0) || pand == 1)\r
 566         {\r
 567                 if(pand == 0){ pand = 1; }\r
 568                         if(panq<=(TILEWH/SPEED))\r
 569                         {\r
 570                                 bg->page->dy++;
 571                                 spri->page->dy++;
 572                                 modexShowPage(bg->page);
 573                                 modexShowPage(spri->page);\r
 574                                 panq++;\r
 575                         } else { panq = 1; pand = 0; }\r
 576         }
 577 }\r
 578         //if(((player.triggerx == TRIGGX && player.triggery == TRIGGY) && keyp(0x1C))||(player.tx == 5 && player.ty == 5))
 579         if(((bg->map->data[(player.triggerx-1)+(map.width*(player.triggery-1))] == 0) && keyp(0x1C))||(player.tx == 5 && player.ty == 5))\r
 580         {\r
 581                 short i;\r
 582                 for(i=800; i>=400; i--)\r
 583                 {\r
 584                         sound(i);\r
 585                 }\r
 586                 nosound();\r
 587         }\r
 588         if(player.q == (TILEWH/SPEED)+1 && player.d > 0 && (player.triggerx == 5 && player.triggery == 5)){ player.hp--; }\r
 589         //if(keyp(0x0E)) while(1){ if(xmsmalloc(24)) break; }\r
 590         if(keyp(25)){ pdump(bg); pdump(spri); }\r
 591         if(keyp(24)){ modexPalUpdate0(gpal); paloffset=0; pdump(bg); pdump(spri); }\r
 592         if(keyp(22)){\r
 593         paloffset=0; modexPalBlack(); modexPalUpdate(&ptmp, &paloffset, 0, 0);\r
 594         printf("1paloffset      =       %d\n", paloffset/3);\r
 595          modexPalUpdate(map.tiles->data, &paloffset, 0, 0);\r
 596         printf("2paloffset      =       %d\n", paloffset/3);\r
 597          pdump(bg); pdump(spri); }
 598 \r
 599         if(keyp(88)){if(!panswitch) panswitch++; else panswitch--; }\r
 600         if(keyp(87))\r
 601         {\r
 602                 modexLeave();\r
 603                 setkb(0);\r
 604                 __asm\r
 605                 {\r
 606                         mov ah,31h\r
 607                         int 21h\r
 608                 }\r
 609         }
 610
 611         if((player.q==1) && !(player.x%TILEWH==0 && player.y%TILEWH==0)) break; //incase things go out of sync!
 612 \r
 613         }\r
 614 \r
 615         /* fade back to text mode */\r
 616         /* but 1st lets save the game palette~ */\r
 617         modexPalSave(gpal);\r
 618         modexSavePalFile("data/g.pal", gpal);\r
 619         modexFadeOff(4, gpal);\r
 620         modexLeave();\r
 621         setkb(0);\r
 622         printf("Project 16 scroll.exe\n");\r
 623         printf("tx: %d\n", bg->tx);\r
 624         printf("ty: %d\n", bg->ty);
 625         printf("player.x: %d", player.x); printf("              player.y: %d\n", player.y);\r
 626         //if(player.hp==0) printf("%d wwww\n", player.y+8);\r
 627         //else printf("\nplayer.y: %d\n", player.y);\r
 628         printf("player.tx: %d", player.tx); printf("            player.ty: %d\n", player.ty);\r
 629         printf("player.triggx: %d", player.triggerx); printf("  player.triggy: %d\n", player.triggery);\r
 630         printf("player.hp: %d", player.hp);     printf("        player.q: %d", player.q);       printf("        player.d: %d\n", player.d);
 631         printf("tile data value at player trigger position: %d\n", bg->map->data[(player.triggerx-1)+(map.width*(player.triggery-1))]);\r
 632         printf("palette offset: %d\n", paloffset/3);\r
 633         printf("Total used: %zu\n", oldfreemem-GetFreeSize());\r
 634         printf("Total free: %zu\n", GetFreeSize());\r
 635         printf("temporary player sprite 0: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=45556867\n");\r
 636         printf("temporary player sprite 1: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=44606385\n");\r
 637         printf("Screen: %dx", screen.width);    printf("%d\n", screen.height);\r
 638         printf("Screen2: %dx", screen2.width);  printf("%d\n", screen2.height);
 639         //printf("map.width=%d  map.height=%d   map.data[0]=%d\n", bg->map->width, bg->map->height, bg->map->data[0]);\r
 640         //xmsfree(&map);\r
 641         //xmsfree(bg);\r
 642         //xmsfree(spri);\r
 643         //xmsfree(mask);\r
 644         //xmsreport();\r
 645         //emmclose(emmhandle);\r
 646         switch(detectcpu())\r
 647         {\r
 648                 case 0: cpus = "8086/8088 or 186/88"; break;\r
 649                 case 1: cpus = "286"; break;\r
 650                 case 2: cpus = "386 or newer"; break;\r
 651                 default: cpus = "internal error"; break;\r
 652         }\r
 653         printf("detected CPU type: %s\n", cpus);\r
 654         modexFadeOn(4, dpal);\r
 655 }\r
 656 \r
 657 \r
 658 map_t\r
 659 allocMap(int w, int h) {\r
 660         map_t result;\r
 661 \r
 662         result.width =w;\r
 663         result.height=h;\r
 664         result.data = malloc(sizeof(byte) * w * h);\r
 665         //result.data = (byte *)alloc_emem(((int)sizeof(byte) * w * h)/1024);\r
 666         /*if(isEMS() || checkEMS())\r
 667         {\r
 668                 XMOVE mm;\r
 669                 //emmhandle = mallocEMS(coretotalEMS());//alloc_emem((int)sizeof(map))\r
 670                 mm.length=sizeof(result);\r
 671                 mm.sourceH=0;\r
 672                 mm.sourceOff=ptr2long(&result);\r
 673                 mm.destH=emmhandle;\r
 674                 mm.destOff=0;\r
 675                 ist = move_emem(&mm);\r
 676                 if(!ist){ dealloc_emem(emmhandle); exit(5); }\r
 677                 printf("%d\n", coretotalEMS());\r
 678         }*/\r
 679 \r
 680         return result;\r
 681 }\r
 682 \r
 683 void\r
 684 initMap(map_t *map) {\r
 685         /* just a place holder to fill out an alternating pattern */\r
 686         int x, y, xx, yy;\r
 687         int i, q;\r
 688 //      int tile = 1;\r
 689         //if(!isEMS() || !checkEMS())\r
 690 //              map->tiles = malloc(sizeof(tiles_t));\r
 691         //else\r
 692         //      map->tiles = (tiles_t *)alloc_emem(sizeof(tiles_t));\r
 693 \r
 694         /* create the tile set */\r
 695         //if(!isEMS() || !checkEMS())\r
 696 //              map->tiles->data = malloc(sizeof(bitmap_t));\r
 697         //else\r
 698         //      map->tiles->data = (bitmap_t *)alloc_emem(sizeof(bitmap_t));\r
 699 //      map->tiles->data->width = (TILEWH/**2*/);\r
 700 //      map->tiles->data->height= TILEWH;\r
 701         //if(!isEMS() || !checkEMS())\r
 702 //              map->tiles->data->data = malloc((TILEWH*2)*TILEWH);\r
 703         //else\r
 704         //      map->tiles->data->data = (byte *)alloc_emem((TILEWH*2)*TILEWH);\r
 705 //      map->tiles->tileHeight = TILEWH;\r
 706 //      map->tiles->tileWidth =TILEWH;\r
 707 //      map->tiles->rows = 1;\r
 708 //      map->tiles->cols = 1;//2;\r
 709 \r
 710         /*q=0;\r
 711         //for(y=0; y<map->height; y++) {\r
 712         //for(x=0; x<map->width; x++) {\r
 713         i=0;\r
 714         for(yy=0; yy<TILEWH; yy++) {\r
 715         for(xx=0; xx<(TILEWH); xx++) {\r
 716                 //if(x<TILEWH){\r
 717                   map->tiles->data->data[i+1] = map->data[q];//28;//0x24;\r
 718 //                printf("[%d]", map->tiles->data->data[i]);\r
 719                 //}else{\r
 720                   //map->tiles->data->data[i] = map->data[q];//0;//0x34;\r
 721                   //printf("]%d[==[%d]", i, map->tiles->data->data[i]);\r
 722                 //}\r
 723                 i++;\r
 724         }\r
 725 //      printf("\n");\r
 726         }\r
 727 //      printf("[%d]", map->data[q]);\r
 728         q++;\r
 729 //      }\r
 730         //printf("\n\n");\r
 731 //      }*/\r
 732 \r
 733         /*i=0;\r
 734         for(y=0; y<map->height; y++) {\r
 735                 for(x=0; x<map->width; x++) {\r
 736 //                      map->data[i]=255;\r
 737                         printf("[%d]", map->data[i]);\r
 738                         //tile = tile ? 0 : 1;\r
 739                         i++;\r
 740                 }\r
 741                 //tile = tile ? 0 : 1;\r
 742         }*/\r
 743 }\r
 744 \r
 745 \r
 746 void\r
 747 mapScrollRight(map_view_t *mv, byte offset) {\r
 748         word x, y;  /* coordinate for drawing */\r
 749 \r
 750         /* increment the pixel position and update the page */\r
 751         mv->page->dx += offset;\r
 752 \r
 753         /* check to see if this changes the tile */\r
 754         if(mv->page->dx >= mv->dxThresh ) {\r
 755         /* go forward one tile */\r
 756         mv->tx++;\r
 757         /* Snap the origin forward */\r
 758         mv->page->data += 4;\r
 759         mv->page->dx = mv->map->tiles->tileWidth;\r
 760         //}\r
 761 \r
 762         /* draw the next column */\r
 763         x= SCREEN_WIDTH + mv->map->tiles->tileWidth;\r
 764                 mapDrawCol(mv, mv->tx + 20 , mv->ty-1, x);\r
 765         }\r
 766 }\r
 767 \r
 768 \r
 769 void\r
 770 mapScrollLeft(map_view_t *mv, byte offset) {\r
 771         word x, y;  /* coordinate for drawing */\r
 772 \r
 773         /* increment the pixel position and update the page */\r
 774         mv->page->dx -= offset;\r
 775 \r
 776         /* check to see if this changes the tile */\r
 777         if(mv->page->dx == 0) {\r
 778         /* go backward one tile */\r
 779         mv->tx--;\r
 780 \r
 781         /* Snap the origin backward */\r
 782         mv->page->data -= 4;\r
 783         mv->page->dx = mv->map->tiles->tileWidth;\r
 784         //}\r
 785         /* draw the next column */\r
 786                 mapDrawCol(mv, mv->tx-1, mv->ty-1, 0);\r
 787         }\r
 788 }\r
 789 \r
 790 \r
 791 void\r
 792 mapScrollUp(map_view_t *mv, byte offset) {\r
 793         word x, y;  /* coordinate for drawing */\r
 794 \r
 795         /* increment the pixel position and update the page */\r
 796         mv->page->dy -= offset;\r
 797 \r
 798         /* check to see if this changes the tile */\r
 799         if(mv->page->dy == 0 ) {\r
 800         /* go down one tile */\r
 801         mv->ty--;\r
 802         /* Snap the origin downward */\r
 803         mv->page->data -= mv->page->width*4;\r
 804         mv->page->dy = mv->map->tiles->tileHeight;\r
 805         //}\r
 806 \r
 807         /* draw the next row */\r
 808         y= 0;\r
 809                 mapDrawRow(mv, mv->tx-1 , mv->ty-1, y);\r
 810         }\r
 811 }\r
 812 \r
 813 \r
 814 void\r
 815 mapScrollDown(map_view_t *mv, byte offset) {\r
 816         word x, y;  /* coordinate for drawing */\r
 817 \r
 818         /* increment the pixel position and update the page */\r
 819         mv->page->dy += offset;\r
 820 \r
 821         /* check to see if this changes the tile */\r
 822         if(mv->page->dy >= mv->dyThresh ) {\r
 823         /* go down one tile */\r
 824         mv->ty++;\r
 825         /* Snap the origin downward */\r
 826         mv->page->data += mv->page->width*4;\r
 827         mv->page->dy = mv->map->tiles->tileHeight;\r
 828         //}\r
 829 \r
 830         /* draw the next row */\r
 831         y= SCREEN_HEIGHT + mv->map->tiles->tileHeight;\r
 832                 mapDrawRow(mv, mv->tx-1 , mv->ty+15, y);\r
 833         }\r
 834 \r
 835 }\r
 836 \r
 837 \r
 838 void\r
 839 mapGoTo(map_view_t *mv, int tx, int ty) {\r
 840         int px, py;\r
 841         unsigned int i;\r
 842 \r
 843         /* set up the coordinates */\r
 844         mv->tx = tx;\r
 845         mv->ty = ty;\r
 846         mv->page->dx = mv->map->tiles->tileWidth;\r
 847         mv->page->dy = mv->map->tiles->tileHeight;\r
 848 \r
 849         /* set up the thresholds */\r
 850         mv->dxThresh = mv->map->tiles->tileWidth * 2;\r
 851         mv->dyThresh = mv->map->tiles->tileHeight * 2;\r
 852 \r
 853         /* draw the tiles */\r
 854         modexClearRegion(mv->page, 0, 0, mv->page->width, mv->page->height, 0);\r
 855         py=0;
 856         i=mv->ty * mv->map->width + mv->tx;
 857         for(ty=mv->ty-1; py < SCREEN_HEIGHT+mv->dyThresh && ty < mv->map->height; ty++, py+=mv->map->tiles->tileHeight) {\r
 858                 mapDrawRow(mv, tx-1, ty, py);\r
 859         i+=mv->map->width - tx;\r
 860         }\r
 861 }\r
 862 \r
 863 \r
 864 void\r
 865 mapDrawTile(tiles_t *t, word i, page_t *page, word x, word y) {\r
 866         word rx;\r
 867         word ry;\r
 868         //if(i==0) i=2;\r
 869         if(i==0)\r
 870         {\r
 871                 //wwww
 872                 modexClearRegion(page, x, y, t->tileWidth, t->tileHeight, 0); //currently the over scan color!\r
 873         }\r
 874         else\r
 875         {\r
 876         rx = (((i-1) % ((t->data->width)/t->tileWidth)) * t->tileWidth);\r
 877         ry = (((i-1) / ((t->data->height)/t->tileHeight)) * t->tileHeight);
 878         printf("i=%d\n", i);\r
 879         //mxPutTile(t->data, x, y, t->tileWidth, t->tileHeight);\r
 880         modexDrawBmpRegion(page, x, y, rx, ry, t->tileWidth, t->tileHeight, (t->data));\r
 881         }\r
 882 }\r
 883 \r
 884 \r
 885 void\r
 886 mapDrawRow(map_view_t *mv, int tx, int ty, word y) {\r
 887         word x;\r
 888         int i;\r
 889 \r
 890         /* the position within the map array */\r
 891         i=ty * mv->map->width + tx;
 892         for(x=0; x<SCREEN_WIDTH+mv->dxThresh && tx < mv->map->width; x+=mv->map->tiles->tileWidth, tx++) {\r
 893         if(i>=0) {\r
 894                 /* we are in the map, so copy! */\r
 895                 mapDrawTile(mv->map->tiles, mv->map->data[i], mv->page, x, y);\r
 896         }\r
 897         i++; /* next! */\r
 898         }\r
 899 }\r
 900 \r
 901 void\r
 902 mapDrawCol(map_view_t *mv, int tx, int ty, word x) {\r
 903         int y;\r
 904         int i;\r
 905 \r
 906         /* location in the map array */\r
 907         i=ty * mv->map->width + tx;\r
 908 \r
 909         /* We'll copy all of the columns in the screen, \r
 910            i + 1 row above and one below */\r
 911         for(y=0; y<SCREEN_HEIGHT+mv->dyThresh && ty < mv->map->height; y+=mv->map->tiles->tileHeight, ty++) {\r
 912         if(i>=0) {\r
 913                 /* we are in the map, so copy away! */\r
 914                 mapDrawTile(mv->map->tiles, mv->map->data[i], mv->page, x, y);\r
 915         }\r
 916         i += mv->map->width;\r
 917         }\r
 918 }\r
 919 \r
 920 void qclean()\r
 921 {\r
 922         modexLeave();\r
 923         setkb(0);\r
 924 }\r
 925 \r
 926 void pdump(map_view_t *pee)\r
 927 {\r
 928         int mult=(QUADWH);\r
 929         int palq=(mult)*TILEWH;\r
 930         int palcol=0;\r
 931         int palx, paly;\r
 932         for(paly=0; paly<palq; paly+=mult){\r
 933                 for(palx=0; palx<palq; palx+=mult){\r
 934                                 modexClearRegion(pee->page, palx+TILEWH, paly+TILEWH, mult, mult, palcol);\r
 935                         palcol++;\r
 936                 }\r
 937         }\r
 938 }\r
 939 \r
 940 void\r
 941 animatePlayer(map_view_t *src, map_view_t *dest, /*map_view_t *top, */sword d, short scrolloffsetswitch, int x, int y, int ls, int lp, bitmap_t *bmp)\r
 942 {\r
 943         sword dire=32*d; //direction\r
 944         sword qq; //scroll offset\r
 945 \r
 946         if(scrolloffsetswitch==0) qq = 0;\r
 947         else qq = ((lp)*SPEED);\r
 948         switch (d)\r
 949         {\r
 950                 case 0:\r
 951                         //up\r
 952                         x=x-4;\r
 953                         y=y-qq-TILEWH;\r
 954                 break;\r
 955                 case 1:\r
 956                         // right\r
 957                         x=x+qq-4;\r
 958                         y=y-TILEWH;\r
 959                 break;\r
 960                 case 2:\r
 961                         //down\r
 962                         x=x-4;\r
 963                         y=y+qq-TILEWH;\r
 964                 break;\r
 965                 case 3:\r
 966                         //left\r
 967                         x=x-qq-4;\r
 968                         y=y-TILEWH;\r
 969                 break;\r
 970         }\r
 971         modexCopyPageRegion(dest->page, src->page, x-4, y-4, x-4, y-4, 28, 40);\r
 972         if(2>ls && ls>=1) { modexDrawSpriteRegion(dest->page, x, y, 48, dire, 24, 32, bmp); }else\r
 973         if(3>ls && ls>=2) { modexDrawSpriteRegion(dest->page, x, y, 24, dire, 24, 32, bmp); }else\r
 974         if(4>ls && ls>=3) { modexDrawSpriteRegion(dest->page, x, y, 0, dire, 24, 32, bmp); }else\r
 975         if(5>ls && ls>=4) { modexDrawSpriteRegion(dest->page, x, y, 24, dire, 24, 32, bmp); }\r
 976         //TODO: mask copy //modexCopyPageRegion(dest->page, src->page, x-4, y-4, x-4, y-4, 28, 40);\r
 977         //modexClearRegion(top->page, 66, 66, 2, 40, 0);\r
 978         //modexCopyPageRegion(dest->page, top->page, 66, 66, 66, 66, 2, 40);\r
 979         //turn this off if XT\r
 980         if(detectcpu() > 0) modexWaitBorder();\r
 981 }\r