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