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 \r
   7 //word far *clock= (word far*) 0x046C; /* 18.2hz clock */\r
   8 \r
   9 //optimize scroll*!!!!\r
  10 \r
  11 typedef struct {\r
  12         map_t *map;\r
  13         page_t *page;\r
  14         int tx; //appears to be the top left tile position on the viewable screen map\r
  15         int ty; //appears to be the top left tile position on the viewable screen map\r
  16         word dxThresh; //????\r
  17         word dyThresh; //????\r
  18 } map_view_t;\r
  19 \r
  20 typedef struct {\r
  21         int x; //player exact position on the viewable map\r
  22         int y; //player exact position on the viewable map\r
  23         int tx; //player tile position on the viewable map\r
  24         int ty; //player tile position on the viewable map\r
  25         int triggerx; //player's trigger box tile position on the viewable map\r
  26         int triggery; //player's trigger box tile position on the viewable map\r
  27         int setx; //NOT USED YET! player sprite sheet set on the image x\r
  28         int sety; //NOT USED YET! player sprite sheet set on the image y\r
  29         word q; //loop variable\r
  30         word d; //direction\r
  31         bitmap_t data; //supposively the sprite sheet data\r
  32         int hp; //hitpoints of the player\r
  33 } actor_t;\r
  34 \r
  35 map_t allocMap(int w, int h);\r
  36 void initMap(map_t *map);\r
  37 void mapScrollRight(map_view_t *mv, byte offset);\r
  38 void mapScrollLeft(map_view_t *mv, byte offest);\r
  39 void mapScrollUp(map_view_t *mv, byte offset);\r
  40 void mapScrollDown(map_view_t *mv, byte offset);\r
  41 void mapGoTo(map_view_t *mv, int tx, int ty);\r
  42 void mapDrawTile(tiles_t *t, word i, page_t *page, word x, word y);\r
  43 void mapDrawRow(map_view_t *mv, int tx, int ty, word y);\r
  44 void mapDrawCol(map_view_t *mv, int tx, int ty, word x);\r
  45 void qclean();\r
  46 void pdump(map_view_t *pee);\r
  47 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
  48 \r
  49 #define TILEWH 16\r
  50 #define QUADWH                  TILEWH/2\r
  51 #define SPEED 4\r
  52 //#define LOOPMAX (TILEWH/SPEED)\r
  53 \r
  54 //place holder definitions\r
  55 //#define MAPX 200\r
  56 //#define MAPY 150\r
  57 //#define TRIGGX 10\r
  58 //#define TRIGGY 9\r
  59 \r
  60 void main() {\r
  61         size_t oldfreemem=GetFreeSize();\r
  62         /*long emmhandle;\r
  63         long emsavail;\r
  64         char teststr[80];*/\r
  65         word panswitch=0, panq=1, pand=0, panpagenum=0; //for panning!\r
  66         int i;\r
  67         static word paloffset=0;\r
  68         bitmap_t ptmp;//, npctmp; // player sprite\r
  69         planar_buf_t *p;\r
  70         const char *cpus;\r
  71         static int persist_aniframe = 0;    /* gonna be increased to 1 before being used, so 0 is ok for default */\r
  72         page_t screen, screen2, screen3;\r
  73         map_t map;\r
  74         map_view_t mv, mv2, mv3;\r
  75         map_view_t *bg, *spri, *mask;//, *tmp;\r
  76         byte *dpal, *gpal;\r
  77         byte *ptr;\r
  78         byte *mappalptr;\r
  79         actor_t player;\r
  80 //      bitmap_t font;\r
  81         //actor_t npc0;\r
  82 \r
  83 //      atexit(qclean());\r
  84         /*if(!emmtest())\r
  85         {\r
  86                 printf("Expanded memory is not present\n");\r
  87                 exit(0);\r
  88         }\r
  89 \r
  90         if(!emmok())\r
  91         {\r
  92                 printf("Expanded memory manager is not present\n");\r
  93                 exit(0);\r
  94         }\r
  95 \r
  96         emsavail = emmavail();\r
  97         if(emsavail == -1)\r
  98         {\r
  99                 printf("Expanded memory manager error\n");\r
 100                 exit(0);\r
 101         }\r
 102         printf("There are %ld pages available\n",emsavail);\r
 103 \r
 104         if((emmhandle = emmalloc(emsavail)) < 0)\r
 105         {\r
 106                 printf("Insufficient pages available\n");\r
 107                 exit(0);\r
 108         }*/\r
 109 \r
 110         /* create the map */\r
 111 //0000  printf("Total used @ before map load:                   %zu\n", oldfreemem-GetFreeSize());\r
 112 //0000  fprintf(stderr, "testing~\n");\r
 113         loadmap("data/test.map", &map);\r
 114 //0000  fprintf(stderr, "yay map loaded~~\n");\r
 115 //----  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
 116         //if(isEMS()) printf("%d tesuto\n", coretotalEMS());\r
 117 //----  initMap(&map);\r
 118         mv.map = &map;\r
 119         mv2.map = &map;\r
 120         mv3.map = &map;\r
 121 \r
 122         /* draw the tiles */\r
 123         ptr = map.data;\r
 124         mappalptr = map.tiles->data->palette;\r
 125         /* data */\r
 126 //0000  printf("Total used @ before image loading:              %zu\n", oldfreemem-GetFreeSize());\r
 127         ptmp = bitmapLoadPcx("data/ptmp.pcx"); // load sprite\r
 128 //      font = bitmapLoadPcx("data/font.pcx");\r
 129         //npctmp = bitmapLoadPcx("ptmp1.pcx"); // load sprite\r
 130 \r
 131         /* create the planar buffer */\r
 132 //0000  printf("Total used @ before planar buffer creation:     %zu\n", oldfreemem-GetFreeSize());\r
 133         p = planar_buf_from_bitmap(&ptmp);\r
 134 //0000  printf("Total used @ after planar buffer creation:      %zu\n", oldfreemem-GetFreeSize());\r
 135 \r
 136         /*if(isEMS())\r
 137         {\r
 138                 XMOVE mm;\r
 139                 mm.length=sizeof(map);\r
 140                 mm.sourceH=0;\r
 141                 mm.sourceOff=(long)&map;\r
 142                 mm.destH=emmhandle;\r
 143                 mm.destOff=1;\r
 144                 //halp!\r
 145                 ist = move_emem(&mm);\r
 146                 printf("%d\n", coretotalEMS());\r
 147                 if(!ist){ dealloc_emem(emmhandle); exit(5); }\r
 148                 //printf("%d\n", emmhandle);\r
 149         }\r
 150 \r
 151         if(isEMS())\r
 152         {\r
 153                 XMOVE mm;\r
 154                 mm.length=emmhandle;\r
 155                 mm.sourceH=0;\r
 156                 mm.sourceOff=(long)&ptmp;\r
 157                 mm.destH=emmhandle;\r
 158                 mm.destOff=0;\r
 159                 //halp!\r
 160                 ist = move_emem(&mm);\r
 161                 printf("%d\n", coretotalEMS());\r
 162                 if(!ist){ dealloc_emem(emmhandle); exit(5); }\r
 163                 //printf("%d\n", emmhandle);\r
 164         }\r
 165 */\r
 166 \r
 167         /* save the palette */\r
 168         dpal = modexNewPal();\r
 169         modexPalSave(dpal);\r
 170         modexFadeOff(4, dpal);\r
 171 \r
 172         setkb(1);\r
 173         modexEnter();\r
 174         modexPalBlack();        //reset the palette~\r
 175 //      printf("Total used @ before palette initiation:         %zu\n", oldfreemem-GetFreeSize());\r
 176         ptmp.offset=(paloffset/3);\r
 177         modexPalUpdate(&ptmp, &paloffset, 0, 0);\r
 178         //printf("      %d\n", sizeof(ptmp.data));\r
 179         //printf("1:    %d\n", paloffset);\r
 180         map.tiles->data->offset=(paloffset/3);\r
 181         modexPalUpdate(map.tiles->data, &paloffset, 0, 0);\r
 182         printf("\n====\n");\r
 183         printf("0       paloffset=      %d\n", paloffset/3);\r
 184         printf("====\n\n");\r
 185         gpal = modexNewPal();\r
 186         modexPalSave(gpal);\r
 187         modexSavePalFile("data/g.pal", gpal);\r
 188         modexPalBlack();        //so player will not see loadings~\r
 189 \r
 190         /* setup camera and screen~ */\r
 191         screen = modexDefaultPage();\r
 192         screen.width += (TILEWH*2);\r
 193         screen.height += (TILEWH*2)+QUADWH;\r
 194         mv.page = &screen;\r
 195         screen2 = modexNextPage(mv.page);\r
 196         mv2.page = &screen2;\r
 197         screen3 = modexNextPage0(mv2.page, 352, 176);   //(352*176)+1024 is the remaining amount of memory left wwww\r
 198         //screen3 = modexNextPage0(mv2.page, 320, 192); //(352*176)+1024 is the remaining amount of memory left wwww\r
 199         mv3.page = &screen3;\r
 200 \r
 201         /* set up paging */\r
 202         bg = &mv;\r
 203         spri = &mv2;\r
 204         mask = &mv3;\r
 205 \r
 206 //TODO: LOAD map data and position the map in the middle of the screen if smaller then screen\r
 207         mapGoTo(bg, 0, 0);\r
 208         mapGoTo(spri, 0, 0);\r
 209         //mapGoTo(mask, 0, 0);\r
 210 \r
 211         //TODO: put player in starting position of spot\r
 212         //default player position on the viewable map\r
 213         player.tx = bg->tx + 10;\r
 214         player.ty = bg->ty + 8;\r
 215         player.x = player.tx*TILEWH;\r
 216         player.y = player.ty*TILEWH;\r
 217         player.triggerx = player.tx;\r
 218         player.triggery = player.ty+1;\r
 219         player.q=1;\r
 220         player.d=0;\r
 221         player.hp=4;\r
 222         //npc\r
 223         /*npc0.tx = bg->tx + 1;\r
 224         npc0.ty = bg->ty + 1;\r
 225         npc0.x = npc0.tx*TILEWH;\r
 226         npc0.y = npc0.ty*TILEWH;\r
 227         npc0.triggerx = npc0.tx;\r
 228         npc0.triggery = npc0.ty+1;\r
 229         npc0.q=1;\r
 230         npc0.d=0;\r
 231         modexDrawSpriteRegion(spri->page, npc0.x-4, npc0.y-TILEWH, 24, 64, 24, 32, &npctmp);*/\r
 232         modexDrawSpriteRegion(spri->page, player.x-4, player.y-TILEWH, 24, 64, 24, 32, &ptmp);\r
 233 \r
 234         modexShowPage(spri->page);\r
 235 //      printf("Total used @ before loop:                       %zu\n", oldfreemem-GetFreeSize());\r
 236         modexFadeOn(4, gpal);\r
 237         while(!keyp(1) && player.hp>0)\r
 238         {\r
 239         //top left corner & bottem right corner of map veiw be set as map edge trigger since maps are actually square\r
 240         //to stop scrolling and have the player position data move to the edge of the screen with respect to the direction\r
 241         //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
 242         #define INC_PER_FRAME if(player.q&1) persist_aniframe++; if(persist_aniframe>4) persist_aniframe = 1;\r
 243 \r
 244         //player movement\r
 245         //TODO: make movement into a function!\r
 246         if(!panswitch){\r
 247         //right movement\r
 248         if((keyp(77) && !keyp(75) && player.d == 0) || player.d == 2)\r
 249         {\r
 250                 if(player.d == 0){ player.d = 2; }\r
 251                 if(bg->tx >= 0 && bg->tx+20 < map.width && player.tx == bg->tx + 10 &&\r
 252                 !(bg->map->data[(player.tx)+(map.width*(player.ty-1))] == 0))//!(player.tx+1 == TRIGGX && player.ty == TRIGGY)) //collision detection!\r
 253                 {\r
 254                         if(player.q<=(TILEWH/SPEED))\r
 255                         {\r
 256                                 INC_PER_FRAME;\r
 257                                 //animatePlayer(bg, spri, mask, 1, 1, player.x, player.y, persist_aniframe, q, &ptmp);\r
 258                                 animatePlayer(bg, spri, player.d-1, 1, player.x, player.y, persist_aniframe, player.q, &ptmp);\r
 259                                 mapScrollRight(bg, SPEED);\r
 260                                 mapScrollRight(spri, SPEED);\r
 261                                 //mapScrollRight(mask, SPEED);\r
 262                                 modexShowPage(spri->page);\r
 263                                 player.q++;\r
 264                         } else { player.q = 1; player.d = 0; player.tx++; }\r
 265                 }\r
 266                 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
 267                 {\r
 268                         if(player.q<=(TILEWH/SPEED))\r
 269                         {\r
 270                                 INC_PER_FRAME;\r
 271                                 player.x+=SPEED;\r
 272                                 //animatePlayer(bg, spri, mask, 1, 0, player.x, player.y, persist_aniframe, q, &ptmp);\r
 273                                 animatePlayer(bg, spri, player.d-1, 0, player.x, player.y, persist_aniframe, player.q, &ptmp);\r
 274                                 modexShowPage(spri->page);\r
 275                                 player.q++;\r
 276                         } else { player.q = 1; player.d = 0; player.tx++; }\r
 277                 }\r
 278                 else\r
 279                 {\r
 280                         modexCopyPageRegion(spri->page, bg->page, player.x-4, player.y-TILEWH, player.x-4, player.y-TILEWH, 24, 32);\r
 281                         modexDrawSpriteRegion(spri->page, player.x-4, player.y-TILEWH, 24, 32, 24, 32, &ptmp);\r
 282                         modexShowPage(spri->page);\r
 283                         player.d = 0;\r
 284                 }\r
 285                 player.triggerx = player.tx+1;\r
 286                 player.triggery = player.ty;\r
 287         }\r
 288 \r
 289         //left movement\r
 290         if((keyp(75) && !keyp(77) && player.d == 0) || player.d == 4)\r
 291         {\r
 292                 if(player.d == 0){ player.d = 4; }\r
 293                 if(bg->tx > 0 && bg->tx+20 <= map.width && player.tx == bg->tx + 10 &&\r
 294                 !(bg->map->data[(player.tx-2)+(map.width*(player.ty-1))] == 0))//!(player.tx-1 == TRIGGX && player.ty == TRIGGY))       //collision detection!\r
 295                 {\r
 296                         if(player.q<=(TILEWH/SPEED))\r
 297                         {\r
 298                                 INC_PER_FRAME;\r
 299                                 //animatePlayer(bg, spri, mask, 3, 1, player.x, player.y, persist_aniframe, q, &ptmp);\r
 300                                 animatePlayer(bg, spri, player.d-1, 1, player.x, player.y, persist_aniframe, player.q, &ptmp);\r
 301                                 mapScrollLeft(bg, SPEED);\r
 302                                 mapScrollLeft(spri, SPEED);\r
 303                                 //mapScrollLeft(mask, SPEED);\r
 304                                 modexShowPage(spri->page);\r
 305                                 player.q++;\r
 306                         } else { player.q = 1; player.d = 0; player.tx--; }\r
 307                 }\r
 308                 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
 309                 {\r
 310                         if(player.q<=(TILEWH/SPEED))\r
 311                         {\r
 312                                 INC_PER_FRAME;\r
 313                                 player.x-=SPEED;\r
 314                                 //animatePlayer(bg, spri, mask, 3, 0, player.x, player.y, persist_aniframe, q, &ptmp);\r
 315                                 animatePlayer(bg, spri, player.d-1, 0, player.x, player.y, persist_aniframe, player.q, &ptmp);\r
 316                                 modexShowPage(spri->page);\r
 317                                 player.q++;\r
 318                         } else { player.q = 1; player.d = 0; player.tx--; }\r
 319                 }\r
 320                 else\r
 321                 {\r
 322                         modexCopyPageRegion(spri->page, bg->page, player.x-4, player.y-TILEWH, player.x-4, player.y-TILEWH, 24, 32);\r
 323                         modexDrawSpriteRegion(spri->page, player.x-4, player.y-TILEWH, 24, 96, 24, 32, &ptmp);\r
 324                         modexShowPage(spri->page);\r
 325                         player.d = 0;\r
 326                 }\r
 327                 player.triggerx = player.tx-1;\r
 328                 player.triggery = player.ty;\r
 329         }\r
 330 \r
 331         //down movement\r
 332         if((keyp(80) && !keyp(72) && player.d == 0) || player.d == 3)\r
 333         {\r
 334                 if(player.d == 0){ player.d = 3; }\r
 335                 if(bg->ty >= 0 && bg->ty+15 < map.height && player.ty == bg->ty + 8 &&\r
 336                 !(bg->map->data[(player.tx-1)+(map.width*(player.ty))] == 0))//!(player.tx == TRIGGX && player.ty+1 == TRIGGY)) //collision detection!\r
 337                 {\r
 338                         if(player.q<=(TILEWH/SPEED))\r
 339                         {\r
 340                                 INC_PER_FRAME;\r
 341                                 //animatePlayer(bg, spri, mask, 2, 1, player.x, player.y, persist_aniframe, q, &ptmp);\r
 342                                 animatePlayer(bg, spri, player.d-1, 1, player.x, player.y, persist_aniframe, player.q, &ptmp);\r
 343                                 mapScrollDown(bg, SPEED);\r
 344                                 mapScrollDown(spri, SPEED);\r
 345                                 //mapScrollDown(mask, SPEED);\r
 346                                 modexShowPage(spri->page);\r
 347                                 player.q++;\r
 348                         } else { player.q = 1; player.d = 0; player.ty++; }\r
 349                 }\r
 350                 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
 351                 {\r
 352                         if(player.q<=(TILEWH/SPEED))\r
 353                         {\r
 354                                 INC_PER_FRAME;\r
 355                                 player.y+=SPEED;\r
 356                                 //animatePlayer(bg, spri, mask, 2, 0, player.x, player.y, persist_aniframe, q, &ptmp);\r
 357                                 animatePlayer(bg, spri, player.d-1, 0, player.x, player.y, persist_aniframe, player.q, &ptmp);\r
 358                                 modexShowPage(spri->page);\r
 359                                 player.q++;\r
 360                         } else { player.q = 1; player.d = 0; player.ty++; }\r
 361                 }\r
 362                 else\r
 363                 {\r
 364                         modexCopyPageRegion(spri->page, bg->page, player.x-4, player.y-TILEWH, player.x-4, player.y-TILEWH, 24, 32);\r
 365                         modexDrawSpriteRegion(spri->page, player.x-4, player.y-TILEWH, 24, 64, 24, 32, &ptmp);\r
 366                         modexShowPage(spri->page);\r
 367                         player.d = 0;\r
 368                 }\r
 369                 player.triggerx = player.tx;\r
 370                 player.triggery = player.ty+1;\r
 371         }\r
 372 \r
 373         //up movement\r
 374         if((keyp(72) && !keyp(80) && player.d == 0) || player.d == 1)\r
 375         {\r
 376                 if(player.d == 0){ player.d = 1; }\r
 377                 if(bg->ty > 0 && bg->ty+15 <= map.height && player.ty == bg->ty + 8 &&\r
 378                 !(bg->map->data[(player.tx-1)+(map.width*(player.ty-2))] == 0))//!(player.tx == TRIGGX && player.ty-1 == TRIGGY))       //collision detection!\r
 379                 {\r
 380                         if(player.q<=(TILEWH/SPEED))\r
 381                         {\r
 382                                 INC_PER_FRAME;\r
 383                                 //animatePlayer(bg, spri, mask, 0, 1, player.x, player.y, persist_aniframe, q, &ptmp);\r
 384                                 animatePlayer(bg, spri, player.d-1, 1, player.x, player.y, persist_aniframe, player.q, &ptmp);\r
 385                                 mapScrollUp(bg, SPEED);\r
 386                                 mapScrollUp(spri, SPEED);\r
 387                                 //mapScrollUp(mask, SPEED);\r
 388                                 modexShowPage(spri->page);\r
 389                                 player.q++;\r
 390                         } else { player.q = 1; player.d = 0; player.ty--; }\r
 391                 }\r
 392                 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
 393                 {\r
 394                         if(player.q<=(TILEWH/SPEED))\r
 395                         {\r
 396                                 INC_PER_FRAME;\r
 397                                 player.y-=SPEED;\r
 398                                 //animatePlayer(bg, spri, mask, 0, 0, player.x, player.y, persist_aniframe, q, &ptmp);\r
 399                                 modexShowPage(spri->page);\r
 400                                 animatePlayer(bg, spri, player.d-1, 0, player.x, player.y, persist_aniframe, player.q, &ptmp);\r
 401                                 player.q++;\r
 402                         } else { player.q = 1; player.d = 0; player.ty--; }\r
 403                 }\r
 404                 else\r
 405                 {\r
 406                         modexCopyPageRegion(spri->page, bg->page, player.x-4, player.y-TILEWH, player.x-4, player.y-TILEWH, 24, 32);\r
 407                         modexDrawSpriteRegion(spri->page, player.x-4, player.y-TILEWH, 24, 0, 24, 32, &ptmp);\r
 408                         modexShowPage(spri->page);\r
 409                         player.d = 0;\r
 410                 }\r
 411                 player.triggerx = player.tx;\r
 412                 player.triggery = player.ty-1;\r
 413         }\r
 414 }else{\r
 415 //88 switch!\r
 416         //right movement\r
 417         if((keyp(77) && !keyp(75) && pand == 0) || pand == 2)\r
 418         {\r
 419                 if(pand == 0){ pand = 2; }\r
 420                         if(panq<=(TILEWH/SPEED))\r
 421                         {\r
 422                                 switch(panpagenum)\r
 423                                 {\r
 424                                         case 0:\r
 425                                                 //bg\r
 426                                                 bg->page->dx++;\r
 427                                                 modexShowPage(bg->page);\r
 428                                         break;\r
 429                                         case 1:\r
 430                                                 //spri\r
 431                                                 spri->page->dx++;\r
 432                                                 modexShowPage(spri->page);\r
 433                                         break;\r
 434                                         case 2:\r
 435                                                 //fg\r
 436                                                 mask->page->dx++;\r
 437                                                 modexShowPage(mask->page);\r
 438                                         break;\r
 439                                 }\r
 440                                 panq++;\r
 441                         } else { panq = 1; pand = 0; }\r
 442         }\r
 443         //left movement\r
 444         if((keyp(75) && !keyp(77) && pand == 0) || pand == 4)\r
 445         {\r
 446                 if(pand == 0){ pand = 4; }\r
 447                         if(panq<=(TILEWH/SPEED))\r
 448                         {\r
 449                                 switch(panpagenum)\r
 450                                 {\r
 451                                         case 0:\r
 452                                                 //bg\r
 453                                                 bg->page->dx--;\r
 454                                                 modexShowPage(bg->page);\r
 455                                         break;\r
 456                                         case 1:\r
 457                                                 //spri\r
 458                                                 spri->page->dx--;\r
 459                                                 modexShowPage(spri->page);\r
 460                                         break;\r
 461                                         case 2:\r
 462                                                 //fg\r
 463                                                 mask->page->dx--;\r
 464                                                 modexShowPage(mask->page);\r
 465                                         break;\r
 466                                 }\r
 467                                 panq++;\r
 468                         } else { panq = 1; pand = 0; }\r
 469         }\r
 470         //down movement\r
 471         if((keyp(72) && !keyp(80) && pand == 0) || pand == 3)\r
 472         {\r
 473                 if(pand == 0){ pand = 3; }\r
 474                         if(panq<=(TILEWH/SPEED))\r
 475                         {\r
 476                                 switch(panpagenum)\r
 477                                 {\r
 478                                         case 0:\r
 479                                                 //bg\r
 480                                                 bg->page->dy--;\r
 481                                                 modexShowPage(bg->page);\r
 482                                         break;\r
 483                                         case 1:\r
 484                                                 //spri\r
 485                                                 spri->page->dy--;\r
 486                                                 modexShowPage(spri->page);\r
 487                                         break;\r
 488                                         case 2:\r
 489                                                 //fg\r
 490                                                 mask->page->dy--;\r
 491                                                 modexShowPage(mask->page);\r
 492                                         break;\r
 493                                 }\r
 494                                 panq++;\r
 495                         } else { panq = 1; pand = 0; }\r
 496         }\r
 497         //up movement\r
 498         if((keyp(80) && !keyp(72) && pand == 0) || pand == 1)\r
 499         {\r
 500                 if(pand == 0){ pand = 1; }\r
 501                         if(panq<=(TILEWH/SPEED))\r
 502                         {\r
 503                                 switch(panpagenum)\r
 504                                 {\r
 505                                         case 0:\r
 506                                                 //bg\r
 507                                                 bg->page->dy++;\r
 508                                                 modexShowPage(bg->page);\r
 509                                         break;\r
 510                                         case 1:\r
 511                                                 //spri\r
 512                                                 spri->page->dy++;\r
 513                                                 modexShowPage(spri->page);\r
 514                                         break;\r
 515                                         case 2:\r
 516                                                 //fg\r
 517                                                 mask->page->dy++;\r
 518                                                 modexShowPage(mask->page);\r
 519                                         break;\r
 520                                 }\r
 521                                 panq++;\r
 522                         } else { panq = 1; pand = 0; }\r
 523         }\r
 524 }\r
 525 \r
 526         //the scripting stuf....\r
 527 \r
 528         //if(((player.triggerx == TRIGGX && player.triggery == TRIGGY) && keyp(0x1C))||(player.tx == 5 && player.ty == 5))\r
 529         if(((bg->map->data[(player.triggerx-1)+(map.width*(player.triggery-1))] == 0) && keyp(0x1C))||(player.tx == 5 && player.ty == 5))\r
 530         {\r
 531                 short i;\r
 532                 for(i=800; i>=400; i--)\r
 533                 {\r
 534                         sound(i);\r
 535                 }\r
 536                 nosound();\r
 537         }\r
 538         if(player.q == (TILEWH/SPEED)+1 && player.d > 0 && (player.triggerx == 5 && player.triggery == 5)){ player.hp--; }\r
 539         //debugging binds!\r
 540         //if(keyp(0x0E)) while(1){ if(xmsmalloc(24)) break; }\r
 541         if(keyp(2)){ modexShowPage(bg->page); panpagenum=0; }\r
 542         if(keyp(3)){ modexShowPage(spri->page); panpagenum=1; }\r
 543         if(keyp(4)){ modexShowPage(mask->page); panpagenum=2; }\r
 544         if(keyp(0x44)){ bputs(spri->page, player.x+(TILEWH*2), player.y+(TILEWH*2), "wwww"); }  //f10\r
 545         if(keyp(25)){ pdump(bg); pdump(spri); } //p\r
 546         if(keyp(24)){ modexPalUpdate0(gpal); paloffset=0; pdump(bg); pdump(spri); }\r
 547         if(keyp(22)){\r
 548         paloffset=0; modexPalBlack(); modexPalUpdate(&ptmp, &paloffset, 0, 0);\r
 549         printf("1paloffset      =       %d\n", paloffset/3);\r
 550          modexPalUpdate(map.tiles->data, &paloffset, 0, 0);\r
 551         printf("2paloffset      =       %d\n", paloffset/3);\r
 552          pdump(bg); pdump(spri); }\r
 553         //pan switch\r
 554         if(keyp(88)){if(!panswitch) panswitch++; else panswitch--; }    //f12\r
 555         //TSR\r
 556         if(keyp(87))    //f11\r
 557         {\r
 558                 modexLeave();\r
 559                 setkb(0);\r
 560                 __asm\r
 561                 {\r
 562                         mov ah,31h\r
 563                         int 21h\r
 564                 }\r
 565         }\r
 566 \r
 567         if((player.q==1) && !(player.x%TILEWH==0 && player.y%TILEWH==0)) break; //incase things go out of sync!\r
 568 \r
 569         }\r
 570 \r
 571         /* fade back to text mode */\r
 572         /* but 1st lets save the game palette~ */\r
 573         modexPalSave(gpal);\r
 574         modexSavePalFile("data/g.pal", gpal);\r
 575         modexFadeOff(4, gpal);\r
 576         modexLeave();\r
 577         setkb(0);\r
 578         printf("Project 16 scroll.exe\n");\r
 579         printf("tx: %d\n", bg->tx);\r
 580         printf("ty: %d\n", bg->ty);\r
 581         printf("player.x: %d", player.x); printf("              player.y: %d\n", player.y);\r
 582         //if(player.hp==0) printf("%d wwww\n", player.y+8);\r
 583         //else printf("\nplayer.y: %d\n", player.y);\r
 584         printf("player.tx: %d", player.tx); printf("            player.ty: %d\n", player.ty);\r
 585         printf("player.triggx: %d", player.triggerx); printf("  player.triggy: %d\n", player.triggery);\r
 586         printf("player.hp: %d", player.hp);     printf("        player.q: %d", player.q);       printf("        player.d: %d\n", player.d);\r
 587         printf("tile data value at player trigger position: %d\n", bg->map->data[(player.triggerx-1)+(map.width*(player.triggery-1))]);\r
 588         printf("palette offset: %d\n", paloffset/3);\r
 589         printf("Total used: %zu\n", oldfreemem-GetFreeSize());\r
 590         printf("Total free: %zu\n", GetFreeSize());\r
 591         printf("temporary player sprite 0: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=45556867\n");\r
 592         printf("temporary player sprite 1: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=44606385\n");\r
 593         printf("Screen: %dx", screen.width);    printf("%d\n", screen.height);\r
 594         printf("Screen2: %dx", screen2.width);  printf("%d\n", screen2.height);\r
 595         //printf("map.width=%d  map.height=%d   map.data[0]=%d\n", bg->map->width, bg->map->height, bg->map->data[0]);\r
 596         //xmsfree(&map);\r
 597         //xmsfree(bg);\r
 598         //xmsfree(spri);\r
 599         //xmsfree(mask);\r
 600         //xmsreport();\r
 601         //emmclose(emmhandle);\r
 602         printf("%Fp\n", bios_8x8_font());\r
 603         //printf("%c\n", *bios_8x8_font());\r
 604         switch(detectcpu())\r
 605         {\r
 606                 case 0: cpus = "8086/8088 or 186/88"; break;\r
 607                 case 1: cpus = "286"; break;\r
 608                 case 2: cpus = "386 or newer"; break;\r
 609                 default: cpus = "internal error"; break;\r
 610         }\r
 611         printf("detected CPU type: %s\n", cpus);\r
 612         modexFadeOn(4, dpal);\r
 613 }\r
 614 \r
 615 \r
 616 map_t\r
 617 allocMap(int w, int h) {\r
 618         map_t result;\r
 619 \r
 620         result.width =w;\r
 621         result.height=h;\r
 622         result.data = malloc(sizeof(byte) * w * h);\r
 623         //result.data = (byte *)alloc_emem(((int)sizeof(byte) * w * h)/1024);\r
 624         /*if(isEMS() || checkEMS())\r
 625         {\r
 626                 XMOVE mm;\r
 627                 //emmhandle = mallocEMS(coretotalEMS());//alloc_emem((int)sizeof(map))\r
 628                 mm.length=sizeof(result);\r
 629                 mm.sourceH=0;\r
 630                 mm.sourceOff=ptr2long(&result);\r
 631                 mm.destH=emmhandle;\r
 632                 mm.destOff=0;\r
 633                 ist = move_emem(&mm);\r
 634                 if(!ist){ dealloc_emem(emmhandle); exit(5); }\r
 635                 printf("%d\n", coretotalEMS());\r
 636         }*/\r
 637 \r
 638         return result;\r
 639 }\r
 640 \r
 641 void\r
 642 initMap(map_t *map) {\r
 643         /* just a place holder to fill out an alternating pattern */\r
 644         int x, y, xx, yy;\r
 645         int i, q;\r
 646 //      int tile = 1;\r
 647         //if(!isEMS() || !checkEMS())\r
 648 //              map->tiles = malloc(sizeof(tiles_t));\r
 649         //else\r
 650         //      map->tiles = (tiles_t *)alloc_emem(sizeof(tiles_t));\r
 651 \r
 652         /* create the tile set */\r
 653         //if(!isEMS() || !checkEMS())\r
 654 //              map->tiles->data = malloc(sizeof(bitmap_t));\r
 655         //else\r
 656         //      map->tiles->data = (bitmap_t *)alloc_emem(sizeof(bitmap_t));\r
 657 //      map->tiles->data->width = (TILEWH/**2*/);\r
 658 //      map->tiles->data->height= TILEWH;\r
 659         //if(!isEMS() || !checkEMS())\r
 660 //              map->tiles->data->data = malloc((TILEWH*2)*TILEWH);\r
 661         //else\r
 662         //      map->tiles->data->data = (byte *)alloc_emem((TILEWH*2)*TILEWH);\r
 663 //      map->tiles->tileHeight = TILEWH;\r
 664 //      map->tiles->tileWidth =TILEWH;\r
 665 //      map->tiles->rows = 1;\r
 666 //      map->tiles->cols = 1;//2;\r
 667 \r
 668         /*q=0;\r
 669         //for(y=0; y<map->height; y++) {\r
 670         //for(x=0; x<map->width; x++) {\r
 671         i=0;\r
 672         for(yy=0; yy<TILEWH; yy++) {\r
 673         for(xx=0; xx<(TILEWH); xx++) {\r
 674                 //if(x<TILEWH){\r
 675                   map->tiles->data->data[i+1] = map->data[q];//28;//0x24;\r
 676 //                printf("[%d]", map->tiles->data->data[i]);\r
 677                 //}else{\r
 678                   //map->tiles->data->data[i] = map->data[q];//0;//0x34;\r
 679                   //printf("]%d[==[%d]", i, map->tiles->data->data[i]);\r
 680                 //}\r
 681                 i++;\r
 682         }\r
 683 //      printf("\n");\r
 684         }\r
 685 //      printf("[%d]", map->data[q]);\r
 686         q++;\r
 687 //      }\r
 688         //printf("\n\n");\r
 689 //      }*/\r
 690 \r
 691         /*i=0;\r
 692         for(y=0; y<map->height; y++) {\r
 693                 for(x=0; x<map->width; x++) {\r
 694 //                      map->data[i]=255;\r
 695                         printf("[%d]", map->data[i]);\r
 696                         //tile = tile ? 0 : 1;\r
 697                         i++;\r
 698                 }\r
 699                 //tile = tile ? 0 : 1;\r
 700         }*/\r
 701 }\r
 702 \r
 703 \r
 704 void\r
 705 mapScrollRight(map_view_t *mv, byte offset) {\r
 706         word x, y;  /* coordinate for drawing */\r
 707 \r
 708         /* increment the pixel position and update the page */\r
 709         mv->page->dx += offset;\r
 710 \r
 711         /* check to see if this changes the tile */\r
 712         if(mv->page->dx >= mv->dxThresh ) {\r
 713         /* go forward one tile */\r
 714         mv->tx++;\r
 715         /* Snap the origin forward */\r
 716         mv->page->data += 4;\r
 717         mv->page->dx = mv->map->tiles->tileWidth;\r
 718         //}\r
 719 \r
 720         /* draw the next column */\r
 721         x= SCREEN_WIDTH + mv->map->tiles->tileWidth;\r
 722                 mapDrawCol(mv, mv->tx + 20 , mv->ty-1, x);\r
 723         }\r
 724 }\r
 725 \r
 726 \r
 727 void\r
 728 mapScrollLeft(map_view_t *mv, byte offset) {\r
 729         word x, y;  /* coordinate for drawing */\r
 730 \r
 731         /* increment the pixel position and update the page */\r
 732         mv->page->dx -= offset;\r
 733 \r
 734         /* check to see if this changes the tile */\r
 735         if(mv->page->dx == 0) {\r
 736         /* go backward one tile */\r
 737         mv->tx--;\r
 738 \r
 739         /* Snap the origin backward */\r
 740         mv->page->data -= 4;\r
 741         mv->page->dx = mv->map->tiles->tileWidth;\r
 742         //}\r
 743         /* draw the next column */\r
 744                 mapDrawCol(mv, mv->tx-1, mv->ty-1, 0);\r
 745         }\r
 746 }\r
 747 \r
 748 \r
 749 void\r
 750 mapScrollUp(map_view_t *mv, byte offset) {\r
 751         word x, y;  /* coordinate for drawing */\r
 752 \r
 753         /* increment the pixel position and update the page */\r
 754         mv->page->dy -= offset;\r
 755 \r
 756         /* check to see if this changes the tile */\r
 757         if(mv->page->dy == 0 ) {\r
 758         /* go down one tile */\r
 759         mv->ty--;\r
 760         /* Snap the origin downward */\r
 761         mv->page->data -= mv->page->width*4;\r
 762         mv->page->dy = mv->map->tiles->tileHeight;\r
 763         //}\r
 764 \r
 765         /* draw the next row */\r
 766         y= 0;\r
 767                 mapDrawRow(mv, mv->tx-1 , mv->ty-1, y);\r
 768         }\r
 769 }\r
 770 \r
 771 \r
 772 void\r
 773 mapScrollDown(map_view_t *mv, byte offset) {\r
 774         word x, y;  /* coordinate for drawing */\r
 775 \r
 776         /* increment the pixel position and update the page */\r
 777         mv->page->dy += offset;\r
 778 \r
 779         /* check to see if this changes the tile */\r
 780         if(mv->page->dy >= mv->dyThresh ) {\r
 781         /* go down one tile */\r
 782         mv->ty++;\r
 783         /* Snap the origin downward */\r
 784         mv->page->data += mv->page->width*4;\r
 785         mv->page->dy = mv->map->tiles->tileHeight;\r
 786         //}\r
 787 \r
 788         /* draw the next row */\r
 789         y= SCREEN_HEIGHT + mv->map->tiles->tileHeight;\r
 790                 mapDrawRow(mv, mv->tx-1 , mv->ty+15, y);\r
 791         }\r
 792 \r
 793 }\r
 794 \r
 795 \r
 796 void\r
 797 mapGoTo(map_view_t *mv, int tx, int ty) {\r
 798         int px, py;\r
 799         unsigned int i;\r
 800 \r
 801         /* set up the coordinates */\r
 802         mv->tx = tx;\r
 803         mv->ty = ty;\r
 804         mv->page->dx = mv->map->tiles->tileWidth;\r
 805         mv->page->dy = mv->map->tiles->tileHeight;\r
 806 \r
 807         /* set up the thresholds */\r
 808         mv->dxThresh = mv->map->tiles->tileWidth * 2;\r
 809         mv->dyThresh = mv->map->tiles->tileHeight * 2;\r
 810 \r
 811         /* draw the tiles */\r
 812         modexClearRegion(mv->page, 0, 0, mv->page->width, mv->page->height, 0);\r
 813         py=0;\r
 814         i=mv->ty * mv->map->width + mv->tx;\r
 815         for(ty=mv->ty-1; py < SCREEN_HEIGHT+mv->dyThresh && ty < mv->map->height; ty++, py+=mv->map->tiles->tileHeight) {\r
 816                 mapDrawRow(mv, tx-1, ty, py);\r
 817         i+=mv->map->width - tx;\r
 818         }\r
 819 }\r
 820 \r
 821 \r
 822 void\r
 823 mapDrawTile(tiles_t *t, word i, page_t *page, word x, word y) {\r
 824         word rx;\r
 825         word ry;\r
 826         //if(i==0) i=2;\r
 827         if(i==0)\r
 828         {\r
 829                 //wwww\r
 830                 modexClearRegion(page, x, y, t->tileWidth, t->tileHeight, 0); //currently the over scan color!\r
 831         }\r
 832         else\r
 833         {\r
 834         rx = (((i-1) % ((t->data->width)/t->tileWidth)) * t->tileWidth);\r
 835         ry = (((i-1) / ((t->data->height)/t->tileHeight)) * t->tileHeight);\r
 836 ////0000        printf("i=%d\n", i);\r
 837         //mxPutTile(t->data, x, y, t->tileWidth, t->tileHeight);\r
 838         modexDrawBmpRegion(page, x, y, rx, ry, t->tileWidth, t->tileHeight, (t->data));\r
 839         }\r
 840 }\r
 841 \r
 842 \r
 843 void\r
 844 mapDrawRow(map_view_t *mv, int tx, int ty, word y) {\r
 845         word x;\r
 846         int i;\r
 847 \r
 848         /* the position within the map array */\r
 849         i=ty * mv->map->width + tx;\r
 850         for(x=0; x<SCREEN_WIDTH+mv->dxThresh && tx < mv->map->width; x+=mv->map->tiles->tileWidth, tx++) {\r
 851         if(i>=0) {\r
 852                 /* we are in the map, so copy! */\r
 853                 mapDrawTile(mv->map->tiles, mv->map->data[i], mv->page, x, y);\r
 854         }\r
 855         i++; /* next! */\r
 856         }\r
 857 }\r
 858 \r
 859 void\r
 860 mapDrawCol(map_view_t *mv, int tx, int ty, word x) {\r
 861         int y;\r
 862         int i;\r
 863 \r
 864         /* location in the map array */\r
 865         i=ty * mv->map->width + tx;\r
 866 \r
 867         /* We'll copy all of the columns in the screen, \r
 868            i + 1 row above and one below */\r
 869         for(y=0; y<SCREEN_HEIGHT+mv->dyThresh && ty < mv->map->height; y+=mv->map->tiles->tileHeight, ty++) {\r
 870         if(i>=0) {\r
 871                 /* we are in the map, so copy away! */\r
 872                 mapDrawTile(mv->map->tiles, mv->map->data[i], mv->page, x, y);\r
 873         }\r
 874         i += mv->map->width;\r
 875         }\r
 876 }\r
 877 \r
 878 void qclean()\r
 879 {\r
 880         modexLeave();\r
 881         setkb(0);\r
 882 }\r
 883 \r
 884 void pdump(map_view_t *pee)\r
 885 {\r
 886         int mult=(QUADWH);\r
 887         int palq=(mult)*TILEWH;\r
 888         int palcol=0;\r
 889         int palx, paly;\r
 890         for(paly=0; paly<palq; paly+=mult){\r
 891                 for(palx=0; palx<palq; palx+=mult){\r
 892                                 modexClearRegion(pee->page, palx+TILEWH, paly+TILEWH, mult, mult, palcol);\r
 893                         palcol++;\r
 894                 }\r
 895         }\r
 896 }\r
 897 \r
 898 void\r
 899 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
 900 {\r
 901         sword dire=32*d; //direction\r
 902         sword qq; //scroll offset\r
 903 \r
 904         if(scrolloffsetswitch==0) qq = 0;\r
 905         else qq = ((lp)*SPEED);\r
 906         switch (d)\r
 907         {\r
 908                 case 0:\r
 909                         //up\r
 910                         x=x-4;\r
 911                         y=y-qq-TILEWH;\r
 912                 break;\r
 913                 case 1:\r
 914                         // right\r
 915                         x=x+qq-4;\r
 916                         y=y-TILEWH;\r
 917                 break;\r
 918                 case 2:\r
 919                         //down\r
 920                         x=x-4;\r
 921                         y=y+qq-TILEWH;\r
 922                 break;\r
 923                 case 3:\r
 924                         //left\r
 925                         x=x-qq-4;\r
 926                         y=y-TILEWH;\r
 927                 break;\r
 928         }\r
 929         modexCopyPageRegion(dest->page, src->page, x-4, y-4, x-4, y-4, 28, 40);\r
 930         if(2>ls && ls>=1) { modexDrawSpriteRegion(dest->page, x, y, 48, dire, 24, 32, bmp); }else\r
 931         if(3>ls && ls>=2) { modexDrawSpriteRegion(dest->page, x, y, 24, dire, 24, 32, bmp); }else\r
 932         if(4>ls && ls>=3) { modexDrawSpriteRegion(dest->page, x, y, 0, dire, 24, 32, bmp); }else\r
 933         if(5>ls && ls>=4) { modexDrawSpriteRegion(dest->page, x, y, 24, dire, 24, 32, bmp); }\r
 934         //TODO: mask copy //modexCopyPageRegion(dest->page, src->page, x-4, y-4, x-4, y-4, 28, 40);\r
 935         //modexClearRegion(top->page, 66, 66, 2, 40, 0);\r
 936         //modexCopyPageRegion(dest->page, top->page, 66, 66, 66, 66, 2, 40);\r
 937         //turn this off if XT\r
 938         if(detectcpu() > 0) modexWaitBorder();\r
 939 }\r