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