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;
  78 //      bitmap_t font;\r
  79         //actor_t npc0;\r
  80 \r
  81 //      atexit(qclean());\r
  82         /*if(!emmtest())\r
  83         {\r
  84                 printf("Expanded memory is not present\n");\r
  85                 exit(0);\r
  86         }\r
  87 \r
  88         if(!emmok())\r
  89         {\r
  90                 printf("Expanded memory manager is not present\n");\r
  91                 exit(0);\r
  92         }\r
  93 \r
  94         emsavail = emmavail();\r
  95         if(emsavail == -1)\r
  96         {\r
  97                 printf("Expanded memory manager error\n");\r
  98                 exit(0);\r
  99         }\r
 100         printf("There are %ld pages available\n",emsavail);\r
 101 \r
 102         if((emmhandle = emmalloc(emsavail)) < 0)\r
 103         {\r
 104                 printf("Insufficient pages available\n");\r
 105                 exit(0);\r
 106         }*/\r
 107 \r
 108         /* create the map */\r
 109 //0000  printf("Total used @ before map load:                   %zu\n", oldfreemem-GetFreeSize());
 110 //0000  fprintf(stderr, "testing~\n");
 111         loadmap("data/test.map", &map);
 112 //0000  fprintf(stderr, "yay map loaded~~\n");
 113 //----  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
 114         //if(isEMS()) printf("%d tesuto\n", coretotalEMS());\r
 115 //----  initMap(&map);\r
 116         mv.map = &map;\r
 117         mv2.map = &map;\r
 118         mv3.map = &map;\r
 119 \r
 120         /* draw the tiles */\r
 121         ptr = map.data;\r
 122         mappalptr = map.tiles->data->palette;\r
 123         /* data */\r
 124 //0000  printf("Total used @ before image loading:              %zu\n", oldfreemem-GetFreeSize());
 125         ptmp = bitmapLoadPcx("data/ptmp.pcx"); // load sprite
 126 //      font = bitmapLoadPcx("data/font.pcx");
 127         //npctmp = bitmapLoadPcx("ptmp1.pcx"); // load sprite\r
 128 \r
 129         /* create the planar buffer */\r
 130 //0000  printf("Total used @ before planar buffer creation:     %zu\n", oldfreemem-GetFreeSize());
 131         p = planar_buf_from_bitmap(&ptmp);
 132 //0000  printf("Total used @ after planar buffer creation:      %zu\n", oldfreemem-GetFreeSize());\r
 133 \r
 134         /*if(isEMS())\r
 135         {\r
 136                 XMOVE mm;\r
 137                 mm.length=sizeof(map);\r
 138                 mm.sourceH=0;\r
 139                 mm.sourceOff=(long)&map;\r
 140                 mm.destH=emmhandle;\r
 141                 mm.destOff=1;\r
 142                 //halp!\r
 143                 ist = move_emem(&mm);\r
 144                 printf("%d\n", coretotalEMS());\r
 145                 if(!ist){ dealloc_emem(emmhandle); exit(5); }\r
 146                 //printf("%d\n", emmhandle);\r
 147         }\r
 148 \r
 149         if(isEMS())\r
 150         {\r
 151                 XMOVE mm;\r
 152                 mm.length=emmhandle;\r
 153                 mm.sourceH=0;\r
 154                 mm.sourceOff=(long)&ptmp;\r
 155                 mm.destH=emmhandle;\r
 156                 mm.destOff=0;\r
 157                 //halp!\r
 158                 ist = move_emem(&mm);\r
 159                 printf("%d\n", coretotalEMS());\r
 160                 if(!ist){ dealloc_emem(emmhandle); exit(5); }\r
 161                 //printf("%d\n", emmhandle);\r
 162         }\r
 163 */\r
 164 \r
 165         /* save the palette */\r
 166         dpal = modexNewPal();\r
 167         modexPalSave(dpal);\r
 168         modexFadeOff(4, dpal);\r
 169 \r
 170         setkb(1);\r
 171         modexEnter();\r
 172         modexPalBlack();        //reset the palette~\r
 173 //      printf("Total used @ before palette initiation:         %zu\n", oldfreemem-GetFreeSize());\r
 174         ptmp.offset=(paloffset/3);\r
 175         modexPalUpdate(&ptmp, &paloffset, 0, 0);\r
 176         //printf("      %d\n", sizeof(ptmp.data));\r
 177         //printf("1:    %d\n", paloffset);\r
 178         map.tiles->data->offset=(paloffset/3);\r
 179         modexPalUpdate(map.tiles->data, &paloffset, 0, 0);\r
 180         printf("\n====\n");\r
 181         printf("0       paloffset=      %d\n", paloffset/3);\r
 182         printf("====\n\n");\r
 183         gpal = modexNewPal();\r
 184         modexPalSave(gpal);\r
 185         modexSavePalFile("data/g.pal", gpal);\r
 186         modexPalBlack();        //so player will not see loadings~\r
 187 \r
 188         /* setup camera and screen~ */\r
 189         screen = modexDefaultPage();\r
 190         screen.width += (TILEWH*2);\r
 191         screen.height += (TILEWH*2)+QUADWH;\r
 192         mv.page = &screen;\r
 193         screen2 = modexNextPage(mv.page);\r
 194         mv2.page = &screen2;
 195         screen3 = modexNextPage0(mv2.page, 352, 176);   //(352*176)+1024 is the remaining amount of memory left wwww
 196         //screen3 = modexNextPage0(mv2.page, 320, 192); //(352*176)+1024 is the remaining amount of memory left wwww
 197         mv3.page = &screen3;\r
 198 \r
 199         /* set up paging */\r
 200         bg = &mv;\r
 201         spri = &mv2;\r
 202         mask = &mv3;\r
 203 \r
 204 //TODO: LOAD map data and position the map in the middle of the screen if smaller then screen\r
 205         mapGoTo(bg, 0, 0);\r
 206         mapGoTo(spri, 0, 0);\r
 207         //mapGoTo(mask, 0, 0);\r
 208 \r
 209         //TODO: put player in starting position of spot\r
 210         //default player position on the viewable map\r
 211         player.tx = bg->tx + 10;\r
 212         player.ty = bg->ty + 8;\r
 213         player.x = player.tx*TILEWH;\r
 214         player.y = player.ty*TILEWH;\r
 215         player.triggerx = player.tx;\r
 216         player.triggery = player.ty+1;\r
 217         player.q=1;\r
 218         player.d=0;\r
 219         player.hp=4;\r
 220         //npc\r
 221         /*npc0.tx = bg->tx + 1;\r
 222         npc0.ty = bg->ty + 1;\r
 223         npc0.x = npc0.tx*TILEWH;\r
 224         npc0.y = npc0.ty*TILEWH;\r
 225         npc0.triggerx = npc0.tx;\r
 226         npc0.triggery = npc0.ty+1;\r
 227         npc0.q=1;\r
 228         npc0.d=0;\r
 229         modexDrawSpriteRegion(spri->page, npc0.x-4, npc0.y-TILEWH, 24, 64, 24, 32, &npctmp);*/\r
 230         modexDrawSpriteRegion(spri->page, player.x-4, player.y-TILEWH, 24, 64, 24, 32, &ptmp);\r
 231 \r
 232         modexShowPage(spri->page);\r
 233 //      printf("Total used @ before loop:                       %zu\n", oldfreemem-GetFreeSize());\r
 234         modexFadeOn(4, gpal);\r
 235         while(!keyp(1) && player.hp>0)\r
 236         {\r
 237         //top left corner & bottem right corner of map veiw be set as map edge trigger since maps are actually square\r
 238         //to stop scrolling and have the player position data move to the edge of the screen with respect to the direction\r
 239         //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
 240         #define INC_PER_FRAME if(player.q&1) persist_aniframe++; if(persist_aniframe>4) persist_aniframe = 1;
 241
 242         //modexClearRegion(bg->page, player.x, player.y, 16, 16, 4); //currently the over scan color!\r
 243         /*#define INC_PER_FRAME_NPC if(npc0.q&1) persist_aniframe++; if(persist_aniframe>4) persist_aniframe = 1;\r
 244 \r
 245         if(npc0.d == 0 && npc0.q == 1) npc0.d =rand()%8;\r
 246         if(npc0.d>4)\r
 247                 npc0.d=0;\r
 248 \r
 249         //right movement\r
 250         if(npc0.d == 2)\r
 251         {\r
 252                 if(npc0.tx < map.width && !(npc0.tx+1 == TRIGGX && npc0.ty == TRIGGY) && !(npc0.tx+1 == player.tx && npc0.ty == player.ty))\r
 253                 {\r
 254                         if(npc0.q<=(TILEWH/SPEED))\r
 255                         {\r
 256                                 INC_PER_FRAME_NPC;\r
 257                                 npc0.x+=SPEED;\r
 258                                 //animatePlayer(bg, spri, mask, 1, 0, npc0.x, npc0.y, persist_aniframe, q, &npctmp);\r
 259                                 animatePlayer(bg, spri, npc0.d-1, 0, npc0.x, npc0.y, persist_aniframe, npc0.q, &npctmp);\r
 260                                 modexShowPage(spri->page);\r
 261                                 npc0.q++;\r
 262                         } else { npc0.q = 1; npc0.d = 0; npc0.tx++; }\r
 263                 }\r
 264                 else\r
 265                 {\r
 266                         modexCopyPageRegion(spri->page, bg->page, npc0.x-4, npc0.y-TILEWH, npc0.x-4, npc0.y-TILEWH, 24, 32);\r
 267                         modexDrawSpriteRegion(spri->page, npc0.x-4, npc0.y-TILEWH, 24, 32, 24, 32, &npctmp);\r
 268                         modexShowPage(spri->page);\r
 269                         npc0.d = 0;\r
 270                 }\r
 271                 npc0.triggerx = npc0.tx+1;\r
 272                 npc0.triggery = npc0.ty;\r
 273         }\r
 274 \r
 275         //left movement\r
 276         if(npc0.d == 4)\r
 277         {\r
 278                 if(npc0.tx > 1 && !(npc0.tx-1 == TRIGGX && npc0.ty == TRIGGY) && !(npc0.tx-1 == player.tx && npc0.ty == player.ty))\r
 279                 {\r
 280                         if(npc0.q<=(TILEWH/SPEED))\r
 281                         {\r
 282                                 INC_PER_FRAME_NPC;\r
 283                                 npc0.x-=SPEED;\r
 284                                 //animatePlayer(bg, spri, mask, 3, 0, npc0.x, npc0.y, persist_aniframe, q, &npctmp);\r
 285                                 animatePlayer(bg, spri, npc0.d-1, 0, npc0.x, npc0.y, persist_aniframe, npc0.q, &npctmp);\r
 286                                 modexShowPage(spri->page);\r
 287                                 npc0.q++;\r
 288                         } else { npc0.q = 1; npc0.d = 0; npc0.tx--; }\r
 289                 }\r
 290                 else\r
 291                 {\r
 292                         modexCopyPageRegion(spri->page, bg->page, npc0.x-4, npc0.y-TILEWH, npc0.x-4, npc0.y-TILEWH, 24, 32);\r
 293                         modexDrawSpriteRegion(spri->page, npc0.x-4, npc0.y-TILEWH, 24, 96, 24, 32, &npctmp);\r
 294                         modexShowPage(spri->page);\r
 295                         npc0.d = 0;\r
 296                 }\r
 297                 npc0.triggerx = npc0.tx-1;\r
 298                 npc0.triggery = npc0.ty;\r
 299         }\r
 300 \r
 301         //down movement\r
 302         if(npc0.d == 3)\r
 303         {\r
 304                 if(npc0.ty < map.height && !(npc0.tx == TRIGGX && npc0.ty+1 == TRIGGY) && !(npc0.tx == player.tx && npc0.ty == player.ty+1))\r
 305                 {\r
 306                         if(npc0.q<=(TILEWH/SPEED))\r
 307                         {\r
 308                                 INC_PER_FRAME_NPC;\r
 309                                 npc0.y+=SPEED;\r
 310                                 //animatePlayer(bg, spri, mask, 2, 0, npc0.x, npc0.y, persist_aniframe, q, &npctmp);\r
 311                                 animatePlayer(bg, spri, npc0.d-1, 0, npc0.x, npc0.y, persist_aniframe, npc0.q, &npctmp);\r
 312                                 modexShowPage(spri->page);\r
 313                                 npc0.q++;\r
 314                         } else { npc0.q = 1; npc0.d = 0; npc0.ty++; }\r
 315                 }\r
 316                 else\r
 317                 {\r
 318                         modexCopyPageRegion(spri->page, bg->page, npc0.x-4, npc0.y-TILEWH, npc0.x-4, npc0.y-TILEWH, 24, 32);\r
 319                         modexDrawSpriteRegion(spri->page, npc0.x-4, npc0.y-TILEWH, 24, 64, 24, 32, &npctmp);\r
 320                         modexShowPage(spri->page);\r
 321                         npc0.d = 0;\r
 322                 }\r
 323                 npc0.triggerx = npc0.tx;\r
 324                 npc0.triggery = npc0.ty+1;\r
 325         }\r
 326 \r
 327         //up movement\r
 328         if(npc0.d == 1)\r
 329         {\r
 330                 if(npc0.ty > 1 && !(npc0.tx == TRIGGX &&  npc0.ty-1 == TRIGGY) && !(npc0.tx+1 == player.tx && npc0.ty == player.ty-1))\r
 331                 {\r
 332                         if(npc0.q<=(TILEWH/SPEED))\r
 333                         {\r
 334                                 INC_PER_FRAME_NPC;\r
 335                                 npc0.y-=SPEED;\r
 336                                 //animatePlayer(bg, spri, mask, 0, 0, npc0.x, npc0.y, persist_aniframe, q, &npctmp);\r
 337                                 modexShowPage(spri->page);\r
 338                                 animatePlayer(bg, spri, npc0.d-1, 0, npc0.x, npc0.y, persist_aniframe, npc0.q, &npctmp);\r
 339                                 npc0.q++;\r
 340                         } else { npc0.q = 1; npc0.d = 0; npc0.ty--; }\r
 341                 }\r
 342                 else\r
 343                 {\r
 344                         modexCopyPageRegion(spri->page, bg->page, npc0.x-4, npc0.y-TILEWH, npc0.x-4, npc0.y-TILEWH, 24, 32);\r
 345                         modexDrawSpriteRegion(spri->page, npc0.x-4, npc0.y-TILEWH, 24, 0, 24, 32, &npctmp);\r
 346                         modexShowPage(spri->page);\r
 347                         npc0.d = 0;\r
 348                 }\r
 349                 npc0.triggerx = npc0.tx;\r
 350                 npc0.triggery = npc0.ty-1;\r
 351         }\r
 352 \r
 353         if((npc0.triggery == player.ty && npc0.triggerx == player.tx) || (npc0.ty == player.ty && npc0.tx == player.tx)){ player.hp--; }\r
 354 */\r
 355 \r
 356         //player movement\r
 357         //TODO: make movement into a function!
 358         if(!panswitch){\r
 359         //right movement\r
 360         if((keyp(77) && !keyp(75) && player.d == 0) || player.d == 2)\r
 361         {\r
 362                 if(player.d == 0){ player.d = 2; }\r
 363                 if(bg->tx >= 0 && bg->tx+20 < map.width && player.tx == bg->tx + 10 &&
 364                 !(bg->map->data[(player.tx)+(map.width*(player.ty-1))] == 0))//!(player.tx+1 == TRIGGX && player.ty == TRIGGY)) //collision detection!\r
 365                 {\r
 366                         if(player.q<=(TILEWH/SPEED))\r
 367                         {\r
 368                                 INC_PER_FRAME;\r
 369                                 //animatePlayer(bg, spri, mask, 1, 1, player.x, player.y, persist_aniframe, q, &ptmp);\r
 370                                 animatePlayer(bg, spri, player.d-1, 1, player.x, player.y, persist_aniframe, player.q, &ptmp);\r
 371                                 mapScrollRight(bg, SPEED);\r
 372                                 mapScrollRight(spri, SPEED);\r
 373                                 //mapScrollRight(mask, SPEED);\r
 374                                 modexShowPage(spri->page);\r
 375                                 player.q++;\r
 376                         } else { player.q = 1; player.d = 0; player.tx++; }\r
 377                 }\r
 378                 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
 379                 {\r
 380                         if(player.q<=(TILEWH/SPEED))\r
 381                         {\r
 382                                 INC_PER_FRAME;\r
 383                                 player.x+=SPEED;\r
 384                                 //animatePlayer(bg, spri, mask, 1, 0, player.x, player.y, persist_aniframe, q, &ptmp);\r
 385                                 animatePlayer(bg, spri, player.d-1, 0, player.x, player.y, persist_aniframe, player.q, &ptmp);\r
 386                                 modexShowPage(spri->page);\r
 387                                 player.q++;\r
 388                         } else { player.q = 1; player.d = 0; player.tx++; }\r
 389                 }\r
 390                 else\r
 391                 {\r
 392                         modexCopyPageRegion(spri->page, bg->page, player.x-4, player.y-TILEWH, player.x-4, player.y-TILEWH, 24, 32);\r
 393                         modexDrawSpriteRegion(spri->page, player.x-4, player.y-TILEWH, 24, 32, 24, 32, &ptmp);\r
 394                         modexShowPage(spri->page);\r
 395                         player.d = 0;\r
 396                 }\r
 397                 player.triggerx = player.tx+1;\r
 398                 player.triggery = player.ty;\r
 399         }\r
 400 \r
 401         //left movement\r
 402         if((keyp(75) && !keyp(77) && player.d == 0) || player.d == 4)\r
 403         {\r
 404                 if(player.d == 0){ player.d = 4; }\r
 405                 if(bg->tx > 0 && bg->tx+20 <= map.width && player.tx == bg->tx + 10 &&
 406                 !(bg->map->data[(player.tx-2)+(map.width*(player.ty-1))] == 0))//!(player.tx-1 == TRIGGX && player.ty == TRIGGY))       //collision detection!\r
 407                 {\r
 408                         if(player.q<=(TILEWH/SPEED))\r
 409                         {\r
 410                                 INC_PER_FRAME;\r
 411                                 //animatePlayer(bg, spri, mask, 3, 1, player.x, player.y, persist_aniframe, q, &ptmp);\r
 412                                 animatePlayer(bg, spri, player.d-1, 1, player.x, player.y, persist_aniframe, player.q, &ptmp);\r
 413                                 mapScrollLeft(bg, SPEED);\r
 414                                 mapScrollLeft(spri, SPEED);\r
 415                                 //mapScrollLeft(mask, SPEED);\r
 416                                 modexShowPage(spri->page);\r
 417                                 player.q++;\r
 418                         } else { player.q = 1; player.d = 0; player.tx--; }\r
 419                 }\r
 420                 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
 421                 {\r
 422                         if(player.q<=(TILEWH/SPEED))\r
 423                         {\r
 424                                 INC_PER_FRAME;\r
 425                                 player.x-=SPEED;\r
 426                                 //animatePlayer(bg, spri, mask, 3, 0, player.x, player.y, persist_aniframe, q, &ptmp);\r
 427                                 animatePlayer(bg, spri, player.d-1, 0, player.x, player.y, persist_aniframe, player.q, &ptmp);\r
 428                                 modexShowPage(spri->page);\r
 429                                 player.q++;\r
 430                         } else { player.q = 1; player.d = 0; player.tx--; }\r
 431                 }\r
 432                 else\r
 433                 {\r
 434                         modexCopyPageRegion(spri->page, bg->page, player.x-4, player.y-TILEWH, player.x-4, player.y-TILEWH, 24, 32);\r
 435                         modexDrawSpriteRegion(spri->page, player.x-4, player.y-TILEWH, 24, 96, 24, 32, &ptmp);\r
 436                         modexShowPage(spri->page);\r
 437                         player.d = 0;\r
 438                 }\r
 439                 player.triggerx = player.tx-1;\r
 440                 player.triggery = player.ty;\r
 441         }\r
 442 \r
 443         //down movement\r
 444         if((keyp(80) && !keyp(72) && player.d == 0) || player.d == 3)\r
 445         {\r
 446                 if(player.d == 0){ player.d = 3; }\r
 447                 if(bg->ty >= 0 && bg->ty+15 < map.height && player.ty == bg->ty + 8 &&
 448                 !(bg->map->data[(player.tx-1)+(map.width*(player.ty))] == 0))//!(player.tx == TRIGGX && player.ty+1 == TRIGGY)) //collision detection!\r
 449                 {\r
 450                         if(player.q<=(TILEWH/SPEED))\r
 451                         {\r
 452                                 INC_PER_FRAME;\r
 453                                 //animatePlayer(bg, spri, mask, 2, 1, player.x, player.y, persist_aniframe, q, &ptmp);\r
 454                                 animatePlayer(bg, spri, player.d-1, 1, player.x, player.y, persist_aniframe, player.q, &ptmp);\r
 455                                 mapScrollDown(bg, SPEED);\r
 456                                 mapScrollDown(spri, SPEED);\r
 457                                 //mapScrollDown(mask, SPEED);\r
 458                                 modexShowPage(spri->page);\r
 459                                 player.q++;\r
 460                         } else { player.q = 1; player.d = 0; player.ty++; }\r
 461                 }\r
 462                 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
 463                 {\r
 464                         if(player.q<=(TILEWH/SPEED))\r
 465                         {\r
 466                                 INC_PER_FRAME;\r
 467                                 player.y+=SPEED;\r
 468                                 //animatePlayer(bg, spri, mask, 2, 0, player.x, player.y, persist_aniframe, q, &ptmp);\r
 469                                 animatePlayer(bg, spri, player.d-1, 0, player.x, player.y, persist_aniframe, player.q, &ptmp);\r
 470                                 modexShowPage(spri->page);\r
 471                                 player.q++;\r
 472                         } else { player.q = 1; player.d = 0; player.ty++; }\r
 473                 }\r
 474                 else\r
 475                 {\r
 476                         modexCopyPageRegion(spri->page, bg->page, player.x-4, player.y-TILEWH, player.x-4, player.y-TILEWH, 24, 32);\r
 477                         modexDrawSpriteRegion(spri->page, player.x-4, player.y-TILEWH, 24, 64, 24, 32, &ptmp);\r
 478                         modexShowPage(spri->page);\r
 479                         player.d = 0;\r
 480                 }\r
 481                 player.triggerx = player.tx;\r
 482                 player.triggery = player.ty+1;\r
 483         }\r
 484 \r
 485         //up movement\r
 486         if((keyp(72) && !keyp(80) && player.d == 0) || player.d == 1)\r
 487         {\r
 488                 if(player.d == 0){ player.d = 1; }\r
 489                 if(bg->ty > 0 && bg->ty+15 <= map.height && player.ty == bg->ty + 8 &&
 490                 !(bg->map->data[(player.tx-1)+(map.width*(player.ty-2))] == 0))//!(player.tx == TRIGGX && player.ty-1 == TRIGGY))       //collision detection!\r
 491                 {\r
 492                         if(player.q<=(TILEWH/SPEED))\r
 493                         {\r
 494                                 INC_PER_FRAME;\r
 495                                 //animatePlayer(bg, spri, mask, 0, 1, player.x, player.y, persist_aniframe, q, &ptmp);\r
 496                                 animatePlayer(bg, spri, player.d-1, 1, player.x, player.y, persist_aniframe, player.q, &ptmp);\r
 497                                 mapScrollUp(bg, SPEED);\r
 498                                 mapScrollUp(spri, SPEED);\r
 499                                 //mapScrollUp(mask, SPEED);\r
 500                                 modexShowPage(spri->page);\r
 501                                 player.q++;\r
 502                         } else { player.q = 1; player.d = 0; player.ty--; }\r
 503                 }\r
 504                 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
 505                 {\r
 506                         if(player.q<=(TILEWH/SPEED))\r
 507                         {\r
 508                                 INC_PER_FRAME;\r
 509                                 player.y-=SPEED;\r
 510                                 //animatePlayer(bg, spri, mask, 0, 0, player.x, player.y, persist_aniframe, q, &ptmp);\r
 511                                 modexShowPage(spri->page);\r
 512                                 animatePlayer(bg, spri, player.d-1, 0, player.x, player.y, persist_aniframe, player.q, &ptmp);\r
 513                                 player.q++;\r
 514                         } else { player.q = 1; player.d = 0; player.ty--; }\r
 515                 }\r
 516                 else\r
 517                 {\r
 518                         modexCopyPageRegion(spri->page, bg->page, player.x-4, player.y-TILEWH, player.x-4, player.y-TILEWH, 24, 32);\r
 519                         modexDrawSpriteRegion(spri->page, player.x-4, player.y-TILEWH, 24, 0, 24, 32, &ptmp);\r
 520                         modexShowPage(spri->page);\r
 521                         player.d = 0;\r
 522                 }\r
 523                 player.triggerx = player.tx;\r
 524                 player.triggery = player.ty-1;\r
 525         }\r
 526 }else{
 527 //88 switch!
 528         //right movement\r
 529         if((keyp(77) && !keyp(75) && pand == 0) || pand == 2)\r
 530         {\r
 531                 if(pand == 0){ pand = 2; }\r
 532                         if(panq<=(TILEWH/SPEED))\r
 533                         {
 534                                 bg->page->dx++;
 535                                 spri->page->dx++;
 536                                 mask->page->dx++;
 537                                 modexShowPage(bg->page);
 538                                 modexShowPage(spri->page);
 539                                 modexShowPage(mask->page);
 540                                 panq++;\r
 541                         } else { panq = 1; pand = 0; }\r
 542         }\r
 543         //left movement\r
 544         if((keyp(75) && !keyp(77) && pand == 0) || pand == 4)\r
 545         {\r
 546                 if(pand == 0){ pand = 4; }\r
 547                         if(panq<=(TILEWH/SPEED))\r
 548                         {\r
 549                                 bg->page->dx--;
 550                                 spri->page->dx--;
 551                                 mask->page->dx--;
 552                                 modexShowPage(bg->page);
 553                                 modexShowPage(spri->page);
 554                                 modexShowPage(mask->page);
 555                                 panq++;\r
 556                         } else { panq = 1; pand = 0; }\r
 557         }\r
 558         //down movement\r
 559         if((keyp(72) && !keyp(80) && pand == 0) || pand == 3)\r
 560         {\r
 561                 if(pand == 0){ pand = 3; }\r
 562                         if(panq<=(TILEWH/SPEED))\r
 563                         {\r
 564                                 bg->page->dy--;
 565                                 spri->page->dy--;
 566                                 mask->page->dy--;
 567                                 modexShowPage(bg->page);
 568                                 modexShowPage(spri->page);
 569                                 modexShowPage(mask->page);
 570                                 panq++;\r
 571                         } else { panq = 1; pand = 0; }\r
 572         }\r
 573         //up movement\r
 574         if((keyp(80) && !keyp(72) && pand == 0) || pand == 1)\r
 575         {\r
 576                 if(pand == 0){ pand = 1; }\r
 577                         if(panq<=(TILEWH/SPEED))\r
 578                         {\r
 579                                 bg->page->dy++;
 580                                 spri->page->dy++;
 581                                 mask->page->dy++;
 582                                 modexShowPage(bg->page);
 583                                 modexShowPage(spri->page);
 584                                 modexShowPage(mask->page);\r
 585                                 panq++;\r
 586                         } else { panq = 1; pand = 0; }\r
 587         }
 588 }
 589
 590         //the scripting stuf....
 591 \r
 592         //if(((player.triggerx == TRIGGX && player.triggery == TRIGGY) && keyp(0x1C))||(player.tx == 5 && player.ty == 5))
 593         if(((bg->map->data[(player.triggerx-1)+(map.width*(player.triggery-1))] == 0) && keyp(0x1C))||(player.tx == 5 && player.ty == 5))\r
 594         {\r
 595                 short i;\r
 596                 for(i=800; i>=400; i--)\r
 597                 {\r
 598                         sound(i);\r
 599                 }\r
 600                 nosound();\r
 601         }\r
 602         if(player.q == (TILEWH/SPEED)+1 && player.d > 0 && (player.triggerx == 5 && player.triggery == 5)){ player.hp--; }
 603         //debugging binds!\r
 604         //if(keyp(0x0E)) while(1){ if(xmsmalloc(24)) break; }
 605         if(keyp(2)) modexShowPage(bg->page);
 606         if(keyp(3)) modexShowPage(spri->page);
 607         if(keyp(4)) modexShowPage(mask->page);
 608         if(keyp(0x44)){ bputs(spri->page, player.x+(TILEWH*2), player.y+(TILEWH*2), "wwww"); }  //f10
 609         if(keyp(25)){ pdump(bg); pdump(spri); } //p\r
 610         if(keyp(24)){ modexPalUpdate0(gpal); paloffset=0; pdump(bg); pdump(spri); }\r
 611         if(keyp(22)){\r
 612         paloffset=0; modexPalBlack(); modexPalUpdate(&ptmp, &paloffset, 0, 0);\r
 613         printf("1paloffset      =       %d\n", paloffset/3);\r
 614          modexPalUpdate(map.tiles->data, &paloffset, 0, 0);\r
 615         printf("2paloffset      =       %d\n", paloffset/3);\r
 616          pdump(bg); pdump(spri); }
 617         //pan switch\r
 618         if(keyp(88)){if(!panswitch) panswitch++; else panswitch--; }    //f12
 619         //TSR\r
 620         if(keyp(87))    //f11\r
 621         {\r
 622                 modexLeave();\r
 623                 setkb(0);\r
 624                 __asm\r
 625                 {\r
 626                         mov ah,31h\r
 627                         int 21h\r
 628                 }\r
 629         }
 630
 631         if((player.q==1) && !(player.x%TILEWH==0 && player.y%TILEWH==0)) break; //incase things go out of sync!
 632 \r
 633         }\r
 634 \r
 635         /* fade back to text mode */\r
 636         /* but 1st lets save the game palette~ */\r
 637         modexPalSave(gpal);\r
 638         modexSavePalFile("data/g.pal", gpal);\r
 639         modexFadeOff(4, gpal);\r
 640         modexLeave();\r
 641         setkb(0);\r
 642         printf("Project 16 scroll.exe\n");\r
 643         printf("tx: %d\n", bg->tx);\r
 644         printf("ty: %d\n", bg->ty);
 645         printf("player.x: %d", player.x); printf("              player.y: %d\n", player.y);\r
 646         //if(player.hp==0) printf("%d wwww\n", player.y+8);\r
 647         //else printf("\nplayer.y: %d\n", player.y);\r
 648         printf("player.tx: %d", player.tx); printf("            player.ty: %d\n", player.ty);\r
 649         printf("player.triggx: %d", player.triggerx); printf("  player.triggy: %d\n", player.triggery);\r
 650         printf("player.hp: %d", player.hp);     printf("        player.q: %d", player.q);       printf("        player.d: %d\n", player.d);
 651         printf("tile data value at player trigger position: %d\n", bg->map->data[(player.triggerx-1)+(map.width*(player.triggery-1))]);\r
 652         printf("palette offset: %d\n", paloffset/3);\r
 653         printf("Total used: %zu\n", oldfreemem-GetFreeSize());\r
 654         printf("Total free: %zu\n", GetFreeSize());\r
 655         printf("temporary player sprite 0: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=45556867\n");\r
 656         printf("temporary player sprite 1: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=44606385\n");\r
 657         printf("Screen: %dx", screen.width);    printf("%d\n", screen.height);\r
 658         printf("Screen2: %dx", screen2.width);  printf("%d\n", screen2.height);
 659         //printf("map.width=%d  map.height=%d   map.data[0]=%d\n", bg->map->width, bg->map->height, bg->map->data[0]);\r
 660         //xmsfree(&map);\r
 661         //xmsfree(bg);\r
 662         //xmsfree(spri);\r
 663         //xmsfree(mask);\r
 664         //xmsreport();\r
 665         //emmclose(emmhandle);
 666         printf("%Fp\n", bios_8x8_font());
 667         //printf("%c\n", *bios_8x8_font());\r
 668         switch(detectcpu())\r
 669         {\r
 670                 case 0: cpus = "8086/8088 or 186/88"; break;\r
 671                 case 1: cpus = "286"; break;\r
 672                 case 2: cpus = "386 or newer"; break;\r
 673                 default: cpus = "internal error"; break;\r
 674         }\r
 675         printf("detected CPU type: %s\n", cpus);\r
 676         modexFadeOn(4, dpal);\r
 677 }\r
 678 \r
 679 \r
 680 map_t\r
 681 allocMap(int w, int h) {\r
 682         map_t result;\r
 683 \r
 684         result.width =w;\r
 685         result.height=h;\r
 686         result.data = malloc(sizeof(byte) * w * h);\r
 687         //result.data = (byte *)alloc_emem(((int)sizeof(byte) * w * h)/1024);\r
 688         /*if(isEMS() || checkEMS())\r
 689         {\r
 690                 XMOVE mm;\r
 691                 //emmhandle = mallocEMS(coretotalEMS());//alloc_emem((int)sizeof(map))\r
 692                 mm.length=sizeof(result);\r
 693                 mm.sourceH=0;\r
 694                 mm.sourceOff=ptr2long(&result);\r
 695                 mm.destH=emmhandle;\r
 696                 mm.destOff=0;\r
 697                 ist = move_emem(&mm);\r
 698                 if(!ist){ dealloc_emem(emmhandle); exit(5); }\r
 699                 printf("%d\n", coretotalEMS());\r
 700         }*/\r
 701 \r
 702         return result;\r
 703 }\r
 704 \r
 705 void\r
 706 initMap(map_t *map) {\r
 707         /* just a place holder to fill out an alternating pattern */\r
 708         int x, y, xx, yy;\r
 709         int i, q;\r
 710 //      int tile = 1;\r
 711         //if(!isEMS() || !checkEMS())\r
 712 //              map->tiles = malloc(sizeof(tiles_t));\r
 713         //else\r
 714         //      map->tiles = (tiles_t *)alloc_emem(sizeof(tiles_t));\r
 715 \r
 716         /* create the tile set */\r
 717         //if(!isEMS() || !checkEMS())\r
 718 //              map->tiles->data = malloc(sizeof(bitmap_t));\r
 719         //else\r
 720         //      map->tiles->data = (bitmap_t *)alloc_emem(sizeof(bitmap_t));\r
 721 //      map->tiles->data->width = (TILEWH/**2*/);\r
 722 //      map->tiles->data->height= TILEWH;\r
 723         //if(!isEMS() || !checkEMS())\r
 724 //              map->tiles->data->data = malloc((TILEWH*2)*TILEWH);\r
 725         //else\r
 726         //      map->tiles->data->data = (byte *)alloc_emem((TILEWH*2)*TILEWH);\r
 727 //      map->tiles->tileHeight = TILEWH;\r
 728 //      map->tiles->tileWidth =TILEWH;\r
 729 //      map->tiles->rows = 1;\r
 730 //      map->tiles->cols = 1;//2;\r
 731 \r
 732         /*q=0;\r
 733         //for(y=0; y<map->height; y++) {\r
 734         //for(x=0; x<map->width; x++) {\r
 735         i=0;\r
 736         for(yy=0; yy<TILEWH; yy++) {\r
 737         for(xx=0; xx<(TILEWH); xx++) {\r
 738                 //if(x<TILEWH){\r
 739                   map->tiles->data->data[i+1] = map->data[q];//28;//0x24;\r
 740 //                printf("[%d]", map->tiles->data->data[i]);\r
 741                 //}else{\r
 742                   //map->tiles->data->data[i] = map->data[q];//0;//0x34;\r
 743                   //printf("]%d[==[%d]", i, map->tiles->data->data[i]);\r
 744                 //}\r
 745                 i++;\r
 746         }\r
 747 //      printf("\n");\r
 748         }\r
 749 //      printf("[%d]", map->data[q]);\r
 750         q++;\r
 751 //      }\r
 752         //printf("\n\n");\r
 753 //      }*/\r
 754 \r
 755         /*i=0;\r
 756         for(y=0; y<map->height; y++) {\r
 757                 for(x=0; x<map->width; x++) {\r
 758 //                      map->data[i]=255;\r
 759                         printf("[%d]", map->data[i]);\r
 760                         //tile = tile ? 0 : 1;\r
 761                         i++;\r
 762                 }\r
 763                 //tile = tile ? 0 : 1;\r
 764         }*/\r
 765 }\r
 766 \r
 767 \r
 768 void\r
 769 mapScrollRight(map_view_t *mv, byte offset) {\r
 770         word x, y;  /* coordinate for drawing */\r
 771 \r
 772         /* increment the pixel position and update the page */\r
 773         mv->page->dx += offset;\r
 774 \r
 775         /* check to see if this changes the tile */\r
 776         if(mv->page->dx >= mv->dxThresh ) {\r
 777         /* go forward one tile */\r
 778         mv->tx++;\r
 779         /* Snap the origin forward */\r
 780         mv->page->data += 4;\r
 781         mv->page->dx = mv->map->tiles->tileWidth;\r
 782         //}\r
 783 \r
 784         /* draw the next column */\r
 785         x= SCREEN_WIDTH + mv->map->tiles->tileWidth;\r
 786                 mapDrawCol(mv, mv->tx + 20 , mv->ty-1, x);\r
 787         }\r
 788 }\r
 789 \r
 790 \r
 791 void\r
 792 mapScrollLeft(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->dx -= offset;\r
 797 \r
 798         /* check to see if this changes the tile */\r
 799         if(mv->page->dx == 0) {\r
 800         /* go backward one tile */\r
 801         mv->tx--;\r
 802 \r
 803         /* Snap the origin backward */\r
 804         mv->page->data -= 4;\r
 805         mv->page->dx = mv->map->tiles->tileWidth;\r
 806         //}\r
 807         /* draw the next column */\r
 808                 mapDrawCol(mv, mv->tx-1, mv->ty-1, 0);\r
 809         }\r
 810 }\r
 811 \r
 812 \r
 813 void\r
 814 mapScrollUp(map_view_t *mv, byte offset) {\r
 815         word x, y;  /* coordinate for drawing */\r
 816 \r
 817         /* increment the pixel position and update the page */\r
 818         mv->page->dy -= offset;\r
 819 \r
 820         /* check to see if this changes the tile */\r
 821         if(mv->page->dy == 0 ) {\r
 822         /* go down one tile */\r
 823         mv->ty--;\r
 824         /* Snap the origin downward */\r
 825         mv->page->data -= mv->page->width*4;\r
 826         mv->page->dy = mv->map->tiles->tileHeight;\r
 827         //}\r
 828 \r
 829         /* draw the next row */\r
 830         y= 0;\r
 831                 mapDrawRow(mv, mv->tx-1 , mv->ty-1, y);\r
 832         }\r
 833 }\r
 834 \r
 835 \r
 836 void\r
 837 mapScrollDown(map_view_t *mv, byte offset) {\r
 838         word x, y;  /* coordinate for drawing */\r
 839 \r
 840         /* increment the pixel position and update the page */\r
 841         mv->page->dy += offset;\r
 842 \r
 843         /* check to see if this changes the tile */\r
 844         if(mv->page->dy >= mv->dyThresh ) {\r
 845         /* go down one tile */\r
 846         mv->ty++;\r
 847         /* Snap the origin downward */\r
 848         mv->page->data += mv->page->width*4;\r
 849         mv->page->dy = mv->map->tiles->tileHeight;\r
 850         //}\r
 851 \r
 852         /* draw the next row */\r
 853         y= SCREEN_HEIGHT + mv->map->tiles->tileHeight;\r
 854                 mapDrawRow(mv, mv->tx-1 , mv->ty+15, y);\r
 855         }\r
 856 \r
 857 }\r
 858 \r
 859 \r
 860 void\r
 861 mapGoTo(map_view_t *mv, int tx, int ty) {\r
 862         int px, py;\r
 863         unsigned int i;\r
 864 \r
 865         /* set up the coordinates */\r
 866         mv->tx = tx;\r
 867         mv->ty = ty;\r
 868         mv->page->dx = mv->map->tiles->tileWidth;\r
 869         mv->page->dy = mv->map->tiles->tileHeight;\r
 870 \r
 871         /* set up the thresholds */\r
 872         mv->dxThresh = mv->map->tiles->tileWidth * 2;\r
 873         mv->dyThresh = mv->map->tiles->tileHeight * 2;\r
 874 \r
 875         /* draw the tiles */\r
 876         modexClearRegion(mv->page, 0, 0, mv->page->width, mv->page->height, 0);\r
 877         py=0;
 878         i=mv->ty * mv->map->width + mv->tx;
 879         for(ty=mv->ty-1; py < SCREEN_HEIGHT+mv->dyThresh && ty < mv->map->height; ty++, py+=mv->map->tiles->tileHeight) {\r
 880                 mapDrawRow(mv, tx-1, ty, py);\r
 881         i+=mv->map->width - tx;\r
 882         }\r
 883 }\r
 884 \r
 885 \r
 886 void\r
 887 mapDrawTile(tiles_t *t, word i, page_t *page, word x, word y) {\r
 888         word rx;\r
 889         word ry;\r
 890         //if(i==0) i=2;\r
 891         if(i==0)\r
 892         {\r
 893                 //wwww
 894                 modexClearRegion(page, x, y, t->tileWidth, t->tileHeight, 0); //currently the over scan color!\r
 895         }\r
 896         else\r
 897         {\r
 898         rx = (((i-1) % ((t->data->width)/t->tileWidth)) * t->tileWidth);\r
 899         ry = (((i-1) / ((t->data->height)/t->tileHeight)) * t->tileHeight);
 900 ////0000        printf("i=%d\n", i);\r
 901         //mxPutTile(t->data, x, y, t->tileWidth, t->tileHeight);\r
 902         modexDrawBmpRegion(page, x, y, rx, ry, t->tileWidth, t->tileHeight, (t->data));\r
 903         }\r
 904 }\r
 905 \r
 906 \r
 907 void\r
 908 mapDrawRow(map_view_t *mv, int tx, int ty, word y) {\r
 909         word x;\r
 910         int i;\r
 911 \r
 912         /* the position within the map array */\r
 913         i=ty * mv->map->width + tx;
 914         for(x=0; x<SCREEN_WIDTH+mv->dxThresh && tx < mv->map->width; x+=mv->map->tiles->tileWidth, tx++) {\r
 915         if(i>=0) {\r
 916                 /* we are in the map, so copy! */\r
 917                 mapDrawTile(mv->map->tiles, mv->map->data[i], mv->page, x, y);\r
 918         }\r
 919         i++; /* next! */\r
 920         }\r
 921 }\r
 922 \r
 923 void\r
 924 mapDrawCol(map_view_t *mv, int tx, int ty, word x) {\r
 925         int y;\r
 926         int i;\r
 927 \r
 928         /* location in the map array */\r
 929         i=ty * mv->map->width + tx;\r
 930 \r
 931         /* We'll copy all of the columns in the screen, \r
 932            i + 1 row above and one below */\r
 933         for(y=0; y<SCREEN_HEIGHT+mv->dyThresh && ty < mv->map->height; y+=mv->map->tiles->tileHeight, ty++) {\r
 934         if(i>=0) {\r
 935                 /* we are in the map, so copy away! */\r
 936                 mapDrawTile(mv->map->tiles, mv->map->data[i], mv->page, x, y);\r
 937         }\r
 938         i += mv->map->width;\r
 939         }\r
 940 }\r
 941 \r
 942 void qclean()\r
 943 {\r
 944         modexLeave();\r
 945         setkb(0);\r
 946 }\r
 947 \r
 948 void pdump(map_view_t *pee)\r
 949 {\r
 950         int mult=(QUADWH);\r
 951         int palq=(mult)*TILEWH;\r
 952         int palcol=0;\r
 953         int palx, paly;\r
 954         for(paly=0; paly<palq; paly+=mult){\r
 955                 for(palx=0; palx<palq; palx+=mult){\r
 956                                 modexClearRegion(pee->page, palx+TILEWH, paly+TILEWH, mult, mult, palcol);\r
 957                         palcol++;\r
 958                 }\r
 959         }\r
 960 }\r
 961 \r
 962 void\r
 963 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
 964 {\r
 965         sword dire=32*d; //direction\r
 966         sword qq; //scroll offset\r
 967 \r
 968         if(scrolloffsetswitch==0) qq = 0;\r
 969         else qq = ((lp)*SPEED);\r
 970         switch (d)\r
 971         {\r
 972                 case 0:\r
 973                         //up\r
 974                         x=x-4;\r
 975                         y=y-qq-TILEWH;\r
 976                 break;\r
 977                 case 1:\r
 978                         // right\r
 979                         x=x+qq-4;\r
 980                         y=y-TILEWH;\r
 981                 break;\r
 982                 case 2:\r
 983                         //down\r
 984                         x=x-4;\r
 985                         y=y+qq-TILEWH;\r
 986                 break;\r
 987                 case 3:\r
 988                         //left\r
 989                         x=x-qq-4;\r
 990                         y=y-TILEWH;\r
 991                 break;\r
 992         }\r
 993         modexCopyPageRegion(dest->page, src->page, x-4, y-4, x-4, y-4, 28, 40);\r
 994         if(2>ls && ls>=1) { modexDrawSpriteRegion(dest->page, x, y, 48, dire, 24, 32, bmp); }else\r
 995         if(3>ls && ls>=2) { modexDrawSpriteRegion(dest->page, x, y, 24, dire, 24, 32, bmp); }else\r
 996         if(4>ls && ls>=3) { modexDrawSpriteRegion(dest->page, x, y, 0, dire, 24, 32, bmp); }else\r
 997         if(5>ls && ls>=4) { modexDrawSpriteRegion(dest->page, x, y, 24, dire, 24, 32, bmp); }\r
 998         //TODO: mask copy //modexCopyPageRegion(dest->page, src->page, x-4, y-4, x-4, y-4, 28, 40);\r
 999         //modexClearRegion(top->page, 66, 66, 2, 40, 0);\r
1000         //modexCopyPageRegion(dest->page, top->page, 66, 66, 66, 66, 2, 40);\r
1001         //turn this off if XT\r
1002         if(detectcpu() > 0) modexWaitBorder();\r
1003 }\r