src/scroll.c

   1 /* Project 16 Source Code~
   2  * Copyright (C) 2012-2015 sparky4 & pngwen & andrius4669
   3  *
   4  * This file is part of Project 16.
   5  *
   6  * Project 16 is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 3 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * Project 16 is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program.  If not, see <http://www.gnu.org/licenses/>, or
  18  * write to the Free Software Foundation, Inc., 51 Franklin Street,
  19  * Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  */
  22
  23 #include "src/lib/dos_kb.h"\r
  24 #include "src/lib/mapread.h"\r
  25 #include "src/lib/wcpu/wcpu.h"\r
  26 #include "src/lib/planar.h"\r
  27 //====#include "src\lib\ems.c"\r
  28 \r
  29 //word far *clock= (word far*) 0x046C; /* 18.2hz clock */\r
  30 \r
  31 //optimize scroll*!!!!\r
  32 \r
  33 typedef struct {\r
  34         map_t *map;\r
  35         page_t *page;\r
  36         int tx; //appears to be the top left tile position on the viewable screen map\r
  37         int ty; //appears to be the top left tile position on the viewable screen map\r
  38         word dxThresh; //????\r
  39         word dyThresh; //????\r
  40 } map_view_t;\r
  41 \r
  42 typedef struct {\r
  43         int x; //player exact position on the viewable map\r
  44         int y; //player exact position on the viewable map\r
  45         int tx; //player tile position on the viewable map\r
  46         int ty; //player tile position on the viewable map\r
  47         int triggerx; //player's trigger box tile position on the viewable map\r
  48         int triggery; //player's trigger box tile position on the viewable map\r
  49         int setx; //NOT USED YET! player sprite sheet set on the image x\r
  50         int sety; //NOT USED YET! player sprite sheet set on the image y\r
  51         word q; //loop variable\r
  52         word d; //direction\r
  53         bitmap_t data; //supposively the sprite sheet data\r
  54         int hp; //hitpoints of the player\r
  55 } actor_t;
  56
  57 typedef struct
  58 {
  59         map_view_t *mv;
  60 } map_view_db_t;\r
  61 \r
  62 map_t allocMap(int w, int h);\r
  63 void initMap(map_t *map);\r
  64 void mapScrollRight(map_view_t *mv, byte offset, word id);\r
  65 void mapScrollLeft(map_view_t *mv, byte offest, word id);\r
  66 void mapScrollUp(map_view_t *mv, byte offset, word id);\r
  67 void mapScrollDown(map_view_t *mv, byte offset, word id);\r
  68 void mapGoTo(map_view_t *mv, int tx, int ty);\r
  69 void mapDrawTile(tiles_t *t, word i, page_t *page, word x, word y);\r
  70 void mapDrawRow(map_view_t *mv, int tx, int ty, word y);\r
  71 void mapDrawCol(map_view_t *mv, int tx, int ty, word x);\r
  72 void qclean();\r
  73 void pdump(map_view_t *pee);\r
  74 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);
  75 \r
  76 #define TILEWH 16\r
  77 #define QUADWH                  TILEWH/2\r
  78 #define SPEED 4\r
  79 //#define LOOPMAX (TILEWH/SPEED)\r
  80 \r
  81 //place holder definitions\r
  82 //#define MAPX 200\r
  83 //#define MAPY 150\r
  84 //#define TRIGGX 10\r
  85 //#define TRIGGY 9\r
  86 \r
  87 void main() {\r
  88 //++++  size_t oldfreemem=GetFreeSize();\r
  89         /*long emmhandle;\r
  90         long emsavail;\r
  91         char teststr[80];*/\r
  92         word panswitch=0, panq=1, pand=0, panpagenum=0; //for panning!\r
  93         int i;\r
  94         static word paloffset=0;\r
  95         bitmap_t ptmp;//, npctmp; // player sprite\r
  96         planar_buf_t *p;\r
  97         const char *cpus;\r
  98         static int persist_aniframe = 0;    /* gonna be increased to 1 before being used, so 0 is ok for default */\r
  99         page_t screen, screen2, screen3;\r
 100         map_t map;\r
 101         map_view_t mv[3];//mv, mv2, mv3;\r
 102         map_view_t *bg, *spri, *mask;//, *tmp;
 103         //map_view_db_t pgid[4];
 104         byte *dpal, *gpal;\r
 105         byte *ptr;\r
 106         byte *mappalptr;\r
 107         actor_t player;\r
 108 //      bitmap_t font;\r
 109         //actor_t npc0;\r
 110 \r
 111 //      atexit(qclean());\r
 112         /*if(!emmtest())\r
 113         {\r
 114                 printf("Expanded memory is not present\n");\r
 115                 exit(0);\r
 116         }\r
 117 \r
 118         if(!emmok())\r
 119         {\r
 120                 printf("Expanded memory manager is not present\n");\r
 121                 exit(0);\r
 122         }\r
 123 \r
 124         emsavail = emmavail();\r
 125         if(emsavail == -1)\r
 126         {\r
 127                 printf("Expanded memory manager error\n");\r
 128                 exit(0);\r
 129         }\r
 130         printf("There are %ld pages available\n",emsavail);\r
 131 \r
 132         if((emmhandle = emmalloc(emsavail)) < 0)\r
 133         {\r
 134                 printf("Insufficient pages available\n");\r
 135                 exit(0);\r
 136         }*/\r
 137 \r
 138         /* create the map */\r
 139 //0000  printf("Total used @ before map load:                   %zu\n", oldfreemem-GetFreeSize());\r
 140 //0000  fprintf(stderr, "testing~\n");\r
 141         loadmap("data/test.map", &map);\r
 142 //0000  fprintf(stderr, "yay map loaded~~\n");\r
 143 //----  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
 144         //if(isEMS()) printf("%d tesuto\n", coretotalEMS());\r
 145 //----  initMap(&map);\r
 146         mv[0].map = &map;\r
 147         mv[1].map = &map;\r
 148         mv[2].map = &map;\r
 149 \r
 150         /* draw the tiles */\r
 151         ptr = map.data;\r
 152         mappalptr = map.tiles->data->palette;\r
 153         /* data */\r
 154 //0000  printf("Total used @ before image loading:              %zu\n", oldfreemem-GetFreeSize());\r
 155         ptmp = bitmapLoadPcx("data/ptmp.pcx"); // load sprite\r
 156 //      font = bitmapLoadPcx("data/font.pcx");\r
 157         //npctmp = bitmapLoadPcx("ptmp1.pcx"); // load sprite\r
 158 \r
 159         /* create the planar buffer */\r
 160 //0000  printf("Total used @ before planar buffer creation:     %zu\n", oldfreemem-GetFreeSize());\r
 161         p = planar_buf_from_bitmap(&ptmp);\r
 162 //0000  printf("Total used @ after planar buffer creation:      %zu\n", oldfreemem-GetFreeSize());\r
 163 \r
 164         /*if(isEMS())\r
 165         {\r
 166                 XMOVE mm;\r
 167                 mm.length=sizeof(map);\r
 168                 mm.sourceH=0;\r
 169                 mm.sourceOff=(long)&map;\r
 170                 mm.destH=emmhandle;\r
 171                 mm.destOff=1;\r
 172                 //halp!\r
 173                 ist = move_emem(&mm);\r
 174                 printf("%d\n", coretotalEMS());\r
 175                 if(!ist){ dealloc_emem(emmhandle); exit(5); }\r
 176                 //printf("%d\n", emmhandle);\r
 177         }\r
 178 \r
 179         if(isEMS())\r
 180         {\r
 181                 XMOVE mm;\r
 182                 mm.length=emmhandle;\r
 183                 mm.sourceH=0;\r
 184                 mm.sourceOff=(long)&ptmp;\r
 185                 mm.destH=emmhandle;\r
 186                 mm.destOff=0;\r
 187                 //halp!\r
 188                 ist = move_emem(&mm);\r
 189                 printf("%d\n", coretotalEMS());\r
 190                 if(!ist){ dealloc_emem(emmhandle); exit(5); }\r
 191                 //printf("%d\n", emmhandle);\r
 192         }\r
 193 */\r
 194 \r
 195         /* save the palette */\r
 196         dpal = modexNewPal();\r
 197         modexPalSave(dpal);\r
 198         modexFadeOff(4, dpal);\r
 199 \r
 200         setkb(1);\r
 201         modexEnter();\r
 202         modexPalBlack();        //reset the palette~\r
 203 //      printf("Total used @ before palette initiation:         %zu\n", oldfreemem-GetFreeSize());\r
 204         ptmp.offset=(paloffset/3);\r
 205         modexPalUpdate(&ptmp, &paloffset, 0, 0);\r
 206         //printf("      %d\n", sizeof(ptmp.data));\r
 207         //printf("1:    %d\n", paloffset);\r
 208         map.tiles->data->offset=(paloffset/3);\r
 209         //XTmodexPalUpdate(map.tiles->data, &paloffset, 0, 0);\r
 210         printf("\n====\n");\r
 211         printf("0       paloffset=      %d\n", paloffset/3);\r
 212         printf("====\n\n");\r
 213         gpal = modexNewPal();\r
 214         modexPalSave(gpal);\r
 215         modexSavePalFile("data/g.pal", gpal);\r
 216         modexPalBlack();        //so player will not see loadings~\r
 217 \r
 218         /* setup camera and screen~ */\r
 219         screen = modexDefaultPage();\r
 220         screen.width += (TILEWH*2);\r
 221         screen.height += (TILEWH*2);//+QUADWH;\r
 222         mv[0].page = &screen;\r
 223         screen2 = modexNextPage(mv[0].page);\r
 224         mv[1].page = &screen2;\r
 225         screen3 = modexNextPage0(mv[1].page, 320, 240); //(352*176)+1024 is the remaining amount of memory left wwww\r
 226         //screen3 = modexNextPage0(mv2.page, 320, 192); //(352*176)+1024 is the remaining amount of memory left wwww\r
 227         mv[2].page = &screen3;\r
 228 \r
 229         /* set up paging */\r
 230         bg = &mv[0];\r
 231         spri = &mv[1];\r
 232         mask = &mv[2];
 233 \r
 234 //TODO: LOAD map data and position the map in the middle of the screen if smaller then screen\r
 235         mapGoTo(bg, 0, 0);\r
 236         mapGoTo(spri, 0, 0);\r
 237         //mapGoTo(mask, 0, 0);\r
 238 \r
 239         //TODO: put player in starting position of spot\r
 240         //default player position on the viewable map\r
 241         player.tx = bg->tx + 10;\r
 242         player.ty = bg->ty + 8;\r
 243         player.x = player.tx*TILEWH;\r
 244         player.y = player.ty*TILEWH;\r
 245         player.triggerx = player.tx;\r
 246         player.triggery = player.ty+1;\r
 247         player.q=1;\r
 248         player.d=0;\r
 249         player.hp=4;\r
 250         //npc\r
 251         /*npc0.tx = bg->tx + 1;\r
 252         npc0.ty = bg->ty + 1;\r
 253         npc0.x = npc0.tx*TILEWH;\r
 254         npc0.y = npc0.ty*TILEWH;\r
 255         npc0.triggerx = npc0.tx;\r
 256         npc0.triggery = npc0.ty+1;\r
 257         npc0.q=1;\r
 258         npc0.d=0;\r
 259         modexDrawSpriteRegion(spri->page, npc0.x-4, npc0.y-TILEWH, 24, 64, 24, 32, &npctmp);*/\r
 260         modexDrawSpriteRegion(spri->page, player.x-4, player.y-TILEWH, 24, 64, 24, 32, &ptmp);\r
 261 \r
 262         modexShowPage(spri->page);\r
 263 //      printf("Total used @ before loop:                       %zu\n", oldfreemem-GetFreeSize());
 264         modexClearRegion(mv[2].page, 0, 0, mv[2].page->width, mv[2].page->height, 1);\r
 265         modexFadeOn(4, gpal);\r
 266         while(!keyp(1) && player.hp>0)\r
 267         {\r
 268         //top left corner & bottem right corner of map veiw be set as map edge trigger since maps are actually square\r
 269         //to stop scrolling and have the player position data move to the edge of the screen with respect to the direction\r
 270         //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
 271         #define INC_PER_FRAME if(player.q&1) persist_aniframe++; if(persist_aniframe>4) persist_aniframe = 1;\r
 272 \r
 273         //player movement\r
 274         //TODO: make movement into a function!\r
 275         if(!panswitch){\r
 276         //right movement\r
 277         if((keyp(77) && !keyp(75) && player.d == 0) || player.d == 2)\r
 278         {\r
 279                 if(player.d == 0){ player.d = 2; }\r
 280                 if(bg->tx >= 0 && bg->tx+20 < map.width && player.tx == bg->tx + 10 &&\r
 281                 !(bg->map->data[(player.tx)+(map.width*(player.ty-1))] == 0))//!(player.tx+1 == TRIGGX && player.ty == TRIGGY)) //collision detection!\r
 282                 {\r
 283                         if(player.q<=(TILEWH/SPEED))\r
 284                         {\r
 285                                 INC_PER_FRAME;\r
 286                                 //animatePlayer(bg, spri, mask, 1, 1, player.x, player.y, persist_aniframe, q, &ptmp);\r
 287                                 animatePlayer(bg, spri, player.d-1, 1, player.x, player.y, persist_aniframe, player.q, &ptmp);
 288                                 mapScrollRight(mv, SPEED, 0);\r
 289                                 mapScrollRight(mv, SPEED, 1);
 290                                 //mapScrollRight(mask, SPEED);\r
 291                                 modexShowPage(spri->page);\r
 292                                 player.q++;\r
 293                         } else { player.q = 1; player.d = 0; player.tx++; }\r
 294                 }\r
 295                 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
 296                 {\r
 297                         if(player.q<=(TILEWH/SPEED))\r
 298                         {\r
 299                                 INC_PER_FRAME;\r
 300                                 player.x+=SPEED;\r
 301                                 //animatePlayer(bg, spri, mask, 1, 0, player.x, player.y, persist_aniframe, q, &ptmp);\r
 302                                 animatePlayer(bg, spri, player.d-1, 0, player.x, player.y, persist_aniframe, player.q, &ptmp);\r
 303                                 modexShowPage(spri->page);\r
 304                                 player.q++;\r
 305                         } else { player.q = 1; player.d = 0; player.tx++; }\r
 306                 }\r
 307                 else\r
 308                 {\r
 309                         modexCopyPageRegion(spri->page, bg->page, player.x-4, player.y-TILEWH, player.x-4, player.y-TILEWH, 24, 32);\r
 310                         modexDrawSpriteRegion(spri->page, player.x-4, player.y-TILEWH, 24, 32, 24, 32, &ptmp);\r
 311                         modexShowPage(spri->page);\r
 312                         player.d = 0;\r
 313                 }\r
 314                 player.triggerx = player.tx+1;\r
 315                 player.triggery = player.ty;\r
 316         }\r
 317 \r
 318         //left movement\r
 319         if((keyp(75) && !keyp(77) && player.d == 0) || player.d == 4)\r
 320         {\r
 321                 if(player.d == 0){ player.d = 4; }\r
 322                 if(bg->tx > 0 && bg->tx+20 <= map.width && player.tx == bg->tx + 10 &&\r
 323                 !(bg->map->data[(player.tx-2)+(map.width*(player.ty-1))] == 0))//!(player.tx-1 == TRIGGX && player.ty == TRIGGY))       //collision detection!\r
 324                 {\r
 325                         if(player.q<=(TILEWH/SPEED))\r
 326                         {\r
 327                                 INC_PER_FRAME;\r
 328                                 //animatePlayer(bg, spri, mask, 3, 1, player.x, player.y, persist_aniframe, q, &ptmp);\r
 329                                 animatePlayer(bg, spri, player.d-1, 1, player.x, player.y, persist_aniframe, player.q, &ptmp);\r
 330                                 mapScrollLeft(mv, SPEED, 0);\r
 331                                 mapScrollLeft(mv, SPEED, 1);\r
 332                                 //mapScrollLeft(mask, SPEED);\r
 333                                 modexShowPage(spri->page);\r
 334                                 player.q++;\r
 335                         } else { player.q = 1; player.d = 0; player.tx--; }\r
 336                 }\r
 337                 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
 338                 {\r
 339                         if(player.q<=(TILEWH/SPEED))\r
 340                         {\r
 341                                 INC_PER_FRAME;\r
 342                                 player.x-=SPEED;\r
 343                                 //animatePlayer(bg, spri, mask, 3, 0, player.x, player.y, persist_aniframe, q, &ptmp);\r
 344                                 animatePlayer(bg, spri, player.d-1, 0, player.x, player.y, persist_aniframe, player.q, &ptmp);\r
 345                                 modexShowPage(spri->page);\r
 346                                 player.q++;\r
 347                         } else { player.q = 1; player.d = 0; player.tx--; }\r
 348                 }\r
 349                 else\r
 350                 {\r
 351                         modexCopyPageRegion(spri->page, bg->page, player.x-4, player.y-TILEWH, player.x-4, player.y-TILEWH, 24, 32);\r
 352                         modexDrawSpriteRegion(spri->page, player.x-4, player.y-TILEWH, 24, 96, 24, 32, &ptmp);\r
 353                         modexShowPage(spri->page);\r
 354                         player.d = 0;\r
 355                 }\r
 356                 player.triggerx = player.tx-1;\r
 357                 player.triggery = player.ty;\r
 358         }\r
 359 \r
 360         //down movement\r
 361         if((keyp(80) && !keyp(72) && player.d == 0) || player.d == 3)\r
 362         {\r
 363                 if(player.d == 0){ player.d = 3; }\r
 364                 if(bg->ty >= 0 && bg->ty+15 < map.height && player.ty == bg->ty + 8 &&\r
 365                 !(bg->map->data[(player.tx-1)+(map.width*(player.ty))] == 0))//!(player.tx == TRIGGX && player.ty+1 == TRIGGY)) //collision detection!\r
 366                 {\r
 367                         if(player.q<=(TILEWH/SPEED))\r
 368                         {\r
 369                                 INC_PER_FRAME;\r
 370                                 //animatePlayer(bg, spri, mask, 2, 1, player.x, player.y, persist_aniframe, q, &ptmp);\r
 371                                 animatePlayer(bg, spri, player.d-1, 1, player.x, player.y, persist_aniframe, player.q, &ptmp);
 372                                 mapScrollDown(mv, SPEED, 0);\r
 373                                 mapScrollDown(mv, SPEED, 1);\r
 374                                 //mapScrollDown(mask, SPEED);\r
 375                                 modexShowPage(spri->page);\r
 376                                 player.q++;\r
 377                         } else { player.q = 1; player.d = 0; player.ty++; }\r
 378                 }\r
 379                 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
 380                 {\r
 381                         if(player.q<=(TILEWH/SPEED))\r
 382                         {\r
 383                                 INC_PER_FRAME;\r
 384                                 player.y+=SPEED;\r
 385                                 //animatePlayer(bg, spri, mask, 2, 0, player.x, player.y, persist_aniframe, q, &ptmp);\r
 386                                 animatePlayer(bg, spri, player.d-1, 0, player.x, player.y, persist_aniframe, player.q, &ptmp);\r
 387                                 modexShowPage(spri->page);\r
 388                                 player.q++;\r
 389                         } else { player.q = 1; player.d = 0; player.ty++; }\r
 390                 }\r
 391                 else\r
 392                 {\r
 393                         modexCopyPageRegion(spri->page, bg->page, player.x-4, player.y-TILEWH, player.x-4, player.y-TILEWH, 24, 32);\r
 394                         modexDrawSpriteRegion(spri->page, player.x-4, player.y-TILEWH, 24, 64, 24, 32, &ptmp);\r
 395                         modexShowPage(spri->page);\r
 396                         player.d = 0;\r
 397                 }\r
 398                 player.triggerx = player.tx;\r
 399                 player.triggery = player.ty+1;\r
 400         }\r
 401 \r
 402         //up movement\r
 403         if((keyp(72) && !keyp(80) && player.d == 0) || player.d == 1)\r
 404         {\r
 405                 if(player.d == 0){ player.d = 1; }\r
 406                 if(bg->ty > 0 && bg->ty+15 <= map.height && player.ty == bg->ty + 8 &&\r
 407                 !(bg->map->data[(player.tx-1)+(map.width*(player.ty-2))] == 0))//!(player.tx == TRIGGX && player.ty-1 == TRIGGY))       //collision detection!\r
 408                 {\r
 409                         if(player.q<=(TILEWH/SPEED))\r
 410                         {\r
 411                                 INC_PER_FRAME;\r
 412                                 //animatePlayer(bg, spri, mask, 0, 1, player.x, player.y, persist_aniframe, q, &ptmp);\r
 413                                 animatePlayer(bg, spri, player.d-1, 1, player.x, player.y, persist_aniframe, player.q, &ptmp);
 414                                 mapScrollUp(mv, SPEED, 0);\r
 415                                 mapScrollUp(mv, SPEED, 1);\r
 416                                 //mapScrollUp(mask, SPEED);\r
 417                                 modexShowPage(spri->page);\r
 418                                 player.q++;\r
 419                         } else { player.q = 1; player.d = 0; player.ty--; }\r
 420                 }\r
 421                 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
 422                 {\r
 423                         if(player.q<=(TILEWH/SPEED))\r
 424                         {\r
 425                                 INC_PER_FRAME;\r
 426                                 player.y-=SPEED;\r
 427                                 //animatePlayer(bg, spri, mask, 0, 0, player.x, player.y, persist_aniframe, q, &ptmp);\r
 428                                 modexShowPage(spri->page);\r
 429                                 animatePlayer(bg, spri, player.d-1, 0, player.x, player.y, persist_aniframe, player.q, &ptmp);\r
 430                                 player.q++;\r
 431                         } else { player.q = 1; player.d = 0; player.ty--; }\r
 432                 }\r
 433                 else\r
 434                 {\r
 435                         modexCopyPageRegion(spri->page, bg->page, player.x-4, player.y-TILEWH, player.x-4, player.y-TILEWH, 24, 32);\r
 436                         modexDrawSpriteRegion(spri->page, player.x-4, player.y-TILEWH, 24, 0, 24, 32, &ptmp);\r
 437                         modexShowPage(spri->page);\r
 438                         player.d = 0;\r
 439                 }\r
 440                 player.triggerx = player.tx;\r
 441                 player.triggery = player.ty-1;\r
 442         }\r
 443 }else{\r
 444 //88 switch!\r
 445         //right movement\r
 446         if((keyp(77) && !keyp(75) && pand == 0) || pand == 2)\r
 447         {\r
 448                 if(pand == 0){ pand = 2; }\r
 449                         if(panq<=(TILEWH/SPEED))\r
 450                         {\r
 451                                 switch(panpagenum)\r
 452                                 {\r
 453                                         case 0:\r
 454                                                 //bg\r
 455                                                 bg->page->dx++;\r
 456                                                 modexShowPage(bg->page);\r
 457                                         break;\r
 458                                         case 1:\r
 459                                                 //spri\r
 460                                                 spri->page->dx++;\r
 461                                                 modexShowPage(spri->page);\r
 462                                         break;\r
 463                                         case 2:\r
 464                                                 //fg\r
 465                                                 mask->page->dx++;\r
 466                                                 modexShowPage(mask->page);\r
 467                                         break;\r
 468                                 }\r
 469                                 panq++;\r
 470                         } else { panq = 1; pand = 0; }\r
 471         }\r
 472         //left movement\r
 473         if((keyp(75) && !keyp(77) && pand == 0) || pand == 4)\r
 474         {\r
 475                 if(pand == 0){ pand = 4; }\r
 476                         if(panq<=(TILEWH/SPEED))\r
 477                         {\r
 478                                 switch(panpagenum)\r
 479                                 {\r
 480                                         case 0:\r
 481                                                 //bg\r
 482                                                 bg->page->dx--;\r
 483                                                 modexShowPage(bg->page);\r
 484                                         break;\r
 485                                         case 1:\r
 486                                                 //spri\r
 487                                                 spri->page->dx--;\r
 488                                                 modexShowPage(spri->page);\r
 489                                         break;\r
 490                                         case 2:\r
 491                                                 //fg\r
 492                                                 mask->page->dx--;\r
 493                                                 modexShowPage(mask->page);\r
 494                                         break;\r
 495                                 }\r
 496                                 panq++;\r
 497                         } else { panq = 1; pand = 0; }\r
 498         }\r
 499         //down movement\r
 500         if((keyp(72) && !keyp(80) && pand == 0) || pand == 3)\r
 501         {\r
 502                 if(pand == 0){ pand = 3; }\r
 503                         if(panq<=(TILEWH/SPEED))\r
 504                         {\r
 505                                 switch(panpagenum)\r
 506                                 {\r
 507                                         case 0:\r
 508                                                 //bg\r
 509                                                 bg->page->dy--;\r
 510                                                 modexShowPage(bg->page);\r
 511                                         break;\r
 512                                         case 1:\r
 513                                                 //spri\r
 514                                                 spri->page->dy--;\r
 515                                                 modexShowPage(spri->page);\r
 516                                         break;\r
 517                                         case 2:\r
 518                                                 //fg\r
 519                                                 mask->page->dy--;\r
 520                                                 modexShowPage(mask->page);\r
 521                                         break;\r
 522                                 }\r
 523                                 panq++;\r
 524                         } else { panq = 1; pand = 0; }\r
 525         }\r
 526         //up movement\r
 527         if((keyp(80) && !keyp(72) && pand == 0) || pand == 1)\r
 528         {\r
 529                 if(pand == 0){ pand = 1; }\r
 530                         if(panq<=(TILEWH/SPEED))\r
 531                         {\r
 532                                 switch(panpagenum)\r
 533                                 {\r
 534                                         case 0:\r
 535                                                 //bg\r
 536                                                 bg->page->dy++;\r
 537                                                 modexShowPage(bg->page);\r
 538                                         break;\r
 539                                         case 1:\r
 540                                                 //spri\r
 541                                                 spri->page->dy++;\r
 542                                                 modexShowPage(spri->page);\r
 543                                         break;\r
 544                                         case 2:\r
 545                                                 //fg\r
 546                                                 mask->page->dy++;\r
 547                                                 modexShowPage(mask->page);\r
 548                                         break;\r
 549                                 }\r
 550                                 panq++;\r
 551                         } else { panq = 1; pand = 0; }\r
 552         }\r
 553 }\r
 554 \r
 555         //the scripting stuf....\r
 556 \r
 557         //if(((player.triggerx == TRIGGX && player.triggery == TRIGGY) && keyp(0x1C))||(player.tx == 5 && player.ty == 5))\r
 558         if(((bg->map->data[(player.triggerx-1)+(map.width*(player.triggery-1))] == 0) && keyp(0x1C))||(player.tx == 5 && player.ty == 5))\r
 559         {\r
 560                 short i;\r
 561                 for(i=800; i>=400; i--)\r
 562                 {\r
 563                         sound(i);\r
 564                 }\r
 565                 nosound();\r
 566         }\r
 567         if(player.q == (TILEWH/SPEED)+1 && player.d > 0 && (player.triggerx == 5 && player.triggery == 5)){ player.hp--; }\r
 568         //debugging binds!\r
 569         //if(keyp(0x0E)) while(1){ if(xmsmalloc(24)) break; }\r
 570         if(keyp(2)){ modexShowPage(bg->page); panpagenum=0; }\r
 571         if(keyp(3)){ modexShowPage(spri->page); panpagenum=1; }\r
 572         if(keyp(4)){ modexShowPage(mask->page); panpagenum=2; }\r
 573         if(keyp(0x44)){ bputs(spri->page, player.x+(TILEWH*2), player.y+(TILEWH*2), "wwww"); }  //f10\r
 574         if(keyp(25)){ pdump(bg); pdump(spri); } //p\r
 575         if(keyp(24)){ modexPalUpdate0(gpal); paloffset=0; pdump(bg); pdump(spri); }\r
 576         if(keyp(22)){\r
 577         paloffset=0; modexPalBlack(); modexPalUpdate(&ptmp, &paloffset, 0, 0);\r
 578         printf("1paloffset      =       %d\n", paloffset/3);\r
 579          modexPalUpdate(map.tiles->data, &paloffset, 0, 0);\r
 580         printf("2paloffset      =       %d\n", paloffset/3);\r
 581          pdump(bg); pdump(spri); }\r
 582         //pan switch\r
 583         if(keyp(88)){if(!panswitch) panswitch++; else panswitch--; }    //f12\r
 584         //TSR\r
 585         if(keyp(87))    //f11\r
 586         {\r
 587                 modexLeave();\r
 588                 setkb(0);\r
 589                 __asm\r
 590                 {\r
 591                         mov ah,31h\r
 592                         int 21h\r
 593                 }\r
 594         }\r
 595 \r
 596         if((player.q==1) && !(player.x%TILEWH==0 && player.y%TILEWH==0)) break; //incase things go out of sync!\r
 597 \r
 598         }\r
 599 \r
 600         /* fade back to text mode */\r
 601         /* but 1st lets save the game palette~ */\r
 602         modexPalSave(gpal);\r
 603         modexSavePalFile("data/g.pal", gpal);\r
 604         modexFadeOff(4, gpal);\r
 605         modexLeave();\r
 606         setkb(0);\r
 607         printf("Project 16 scroll.exe\n");\r
 608         printf("tx: %d\n", bg->tx);\r
 609         printf("ty: %d\n", bg->ty);\r
 610         printf("player.x: %d", player.x); printf("              player.y: %d\n", player.y);\r
 611         //if(player.hp==0) printf("%d wwww\n", player.y+8);\r
 612         //else printf("\nplayer.y: %d\n", player.y);\r
 613         printf("player.tx: %d", player.tx); printf("            player.ty: %d\n", player.ty);\r
 614         printf("player.triggx: %d", player.triggerx); printf("  player.triggy: %d\n", player.triggery);\r
 615         printf("player.hp: %d", player.hp);     printf("        player.q: %d", player.q);       printf("        player.d: %d\n", player.d);\r
 616         printf("tile data value at player trigger position: %d\n", bg->map->data[(player.triggerx-1)+(map.width*(player.triggery-1))]);\r
 617         printf("palette offset: %d\n", paloffset/3);\r
 618 //++++  printf("Total used: %zu\n", oldfreemem-GetFreeSize());\r
 619 //++++  printf("Total free: %zu\n", GetFreeSize());\r
 620         printf("temporary player sprite 0: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=45556867\n");\r
 621         printf("temporary player sprite 1: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=44606385\n");\r
 622         printf("Screen: %dx", screen.width);    printf("%d\n", screen.height);\r
 623         printf("Screen2: %dx", screen2.width);  printf("%d\n", screen2.height);\r
 624         //printf("map.width=%d  map.height=%d   map.data[0]=%d\n", bg->map->width, bg->map->height, bg->map->data[0]);\r
 625         //xmsfree(&map);\r
 626         //xmsfree(bg);\r
 627         //xmsfree(spri);\r
 628         //xmsfree(mask);\r
 629         //xmsreport();\r
 630         //emmclose(emmhandle);\r
 631         printf("%Fp\n", bios_8x8_font());\r
 632         //printf("%c\n", *bios_8x8_font());\r
 633         switch(detectcpu())\r
 634         {\r
 635                 case 0: cpus = "8086/8088 or 186/88"; break;\r
 636                 case 1: cpus = "286"; break;\r
 637                 case 2: cpus = "386 or newer"; break;\r
 638                 default: cpus = "internal error"; break;\r
 639         }\r
 640         printf("detected CPU type: %s\n", cpus);\r
 641         modexFadeOn(4, dpal);\r
 642 }\r
 643 \r
 644 \r
 645 map_t\r
 646 allocMap(int w, int h) {\r
 647         map_t result;\r
 648 \r
 649         result.width =w;\r
 650         result.height=h;\r
 651         result.data = malloc(sizeof(byte) * w * h);\r
 652         //result.data = (byte *)alloc_emem(((int)sizeof(byte) * w * h)/1024);\r
 653         /*if(isEMS() || checkEMS())\r
 654         {\r
 655                 XMOVE mm;\r
 656                 //emmhandle = mallocEMS(coretotalEMS());//alloc_emem((int)sizeof(map))\r
 657                 mm.length=sizeof(result);\r
 658                 mm.sourceH=0;\r
 659                 mm.sourceOff=ptr2long(&result);\r
 660                 mm.destH=emmhandle;\r
 661                 mm.destOff=0;\r
 662                 ist = move_emem(&mm);\r
 663                 if(!ist){ dealloc_emem(emmhandle); exit(5); }\r
 664                 printf("%d\n", coretotalEMS());\r
 665         }*/\r
 666 \r
 667         return result;\r
 668 }\r
 669 \r
 670 void\r
 671 initMap(map_t *map) {\r
 672         /* just a place holder to fill out an alternating pattern */\r
 673         int x, y, xx, yy;\r
 674         int i, q;\r
 675 //      int tile = 1;\r
 676         //if(!isEMS() || !checkEMS())\r
 677 //              map->tiles = malloc(sizeof(tiles_t));\r
 678         //else\r
 679         //      map->tiles = (tiles_t *)alloc_emem(sizeof(tiles_t));\r
 680 \r
 681         /* create the tile set */\r
 682         //if(!isEMS() || !checkEMS())\r
 683 //              map->tiles->data = malloc(sizeof(bitmap_t));\r
 684         //else\r
 685         //      map->tiles->data = (bitmap_t *)alloc_emem(sizeof(bitmap_t));\r
 686 //      map->tiles->data->width = (TILEWH/**2*/);\r
 687 //      map->tiles->data->height= TILEWH;\r
 688         //if(!isEMS() || !checkEMS())\r
 689 //              map->tiles->data->data = malloc((TILEWH*2)*TILEWH);\r
 690         //else\r
 691         //      map->tiles->data->data = (byte *)alloc_emem((TILEWH*2)*TILEWH);\r
 692 //      map->tiles->tileHeight = TILEWH;\r
 693 //      map->tiles->tileWidth =TILEWH;\r
 694 //      map->tiles->rows = 1;\r
 695 //      map->tiles->cols = 1;//2;\r
 696 \r
 697         /*q=0;\r
 698         //for(y=0; y<map->height; y++) {\r
 699         //for(x=0; x<map->width; x++) {\r
 700         i=0;\r
 701         for(yy=0; yy<TILEWH; yy++) {\r
 702         for(xx=0; xx<(TILEWH); xx++) {\r
 703                 //if(x<TILEWH){\r
 704                   map->tiles->data->data[i+1] = map->data[q];//28;//0x24;\r
 705 //                printf("[%d]", map->tiles->data->data[i]);\r
 706                 //}else{\r
 707                   //map->tiles->data->data[i] = map->data[q];//0;//0x34;\r
 708                   //printf("]%d[==[%d]", i, map->tiles->data->data[i]);\r
 709                 //}\r
 710                 i++;\r
 711         }\r
 712 //      printf("\n");\r
 713         }\r
 714 //      printf("[%d]", map->data[q]);\r
 715         q++;\r
 716 //      }\r
 717         //printf("\n\n");\r
 718 //      }*/\r
 719 \r
 720         /*i=0;\r
 721         for(y=0; y<map->height; y++) {\r
 722                 for(x=0; x<map->width; x++) {\r
 723 //                      map->data[i]=255;\r
 724                         printf("[%d]", map->data[i]);\r
 725                         //tile = tile ? 0 : 1;\r
 726                         i++;\r
 727                 }\r
 728                 //tile = tile ? 0 : 1;\r
 729         }*/\r
 730 }
 731
 732 \r
 733 void\r
 734 mapScrollRight(map_view_t *mv, byte offset, word id)
 735 {\r
 736         word x, y;  /* coordinate for drawing */\r
 737 \r
 738         /* increment the pixel position and update the page */\r
 739         mv[id].page->dx += offset;\r
 740 \r
 741         /* check to see if this changes the tile */\r
 742         if(mv[id].page->dx >= mv[id].dxThresh ) {\r
 743         /* go forward one tile */\r
 744         mv[id].tx++;\r
 745         /* Snap the origin forward */\r
 746         mv[id].page->data += 4;\r
 747         mv[id].page->dx = mv[id].map->tiles->tileWidth;\r
 748 \r
 749         /* draw the next column */\r
 750         x= SCREEN_WIDTH + mv[id].map->tiles->tileWidth;\r
 751                 if(id==0)
 752                         mapDrawCol(&mv[0], mv[0].tx + 20 , mv[0].ty-1, x);
 753                 else
 754                         modexCopyPageRegion(mv[id].page, mv[0].page, x, 0, x, 0, mv[id].map->tiles->tileWidth, mv[id].map->tiles->tileHeight*17);
 755         }\r
 756 }\r
 757 \r
 758 \r
 759 void\r
 760 mapScrollLeft(map_view_t *mv, byte offset, word id)
 761 {\r
 762         word x, y;  /* coordinate for drawing */\r
 763 \r
 764         /* increment the pixel position and update the page */\r
 765         mv[id].page->dx -= offset;\r
 766 \r
 767         /* check to see if this changes the tile */\r
 768         if(mv[id].page->dx == 0) {\r
 769         /* go backward one tile */\r
 770         mv[id].tx--;\r
 771 \r
 772         /* Snap the origin backward */\r
 773         mv[id].page->data -= 4;\r
 774         mv[id].page->dx = mv[id].map->tiles->tileWidth;\r
 775 \r
 776         /* draw the next column */
 777         x= 0;\r
 778                 if(id==0)\r
 779                         mapDrawCol(&mv[0], mv[0].tx-1, mv[0].ty-1, 0);
 780                 else
 781                         modexCopyPageRegion(mv[id].page, mv[0].page, x, 0, x, 0, mv[id].map->tiles->tileWidth, mv[id].map->tiles->tileHeight*17);\r
 782         }\r
 783 }\r
 784 \r
 785 \r
 786 void\r
 787 mapScrollUp(map_view_t *mv, byte offset, word id)
 788 {\r
 789         word x, y;  /* coordinate for drawing */\r
 790 \r
 791         /* increment the pixel position and update the page */\r
 792         mv[id].page->dy -= offset;\r
 793 \r
 794         /* check to see if this changes the tile */\r
 795         if(mv[id].page->dy == 0 ) {\r
 796         /* go down one tile */\r
 797         mv[id].ty--;\r
 798         /* Snap the origin downward */\r
 799         mv[id].page->data -= mv[id].page->width*4;\r
 800         mv[id].page->dy = mv[id].map->tiles->tileHeight;\r
 801 \r
 802         /* draw the next row */\r
 803         y= 0;\r
 804                 if(id==0)\r
 805                         mapDrawRow(&mv[0], mv[0].tx-1 , mv[0].ty-1, 0);
 806                 else\r
 807                         modexCopyPageRegion(mv[id].page, mv[0].page, 0, y, 0, y, mv[id].map->tiles->tileWidth*22, mv[id].map->tiles->tileHeight);
 808         }\r
 809 }\r
 810 \r
 811 \r
 812 void\r
 813 mapScrollDown(map_view_t *mv, byte offset, word id)
 814 {\r
 815         word x, y;  /* coordinate for drawing */\r
 816 \r
 817         /* increment the pixel position and update the page */\r
 818         mv[id].page->dy += offset;\r
 819 \r
 820         /* check to see if this changes the tile */\r
 821         if(mv[id].page->dy >= mv[id].dyThresh ) {\r
 822         /* go down one tile */\r
 823         mv[id].ty++;\r
 824         /* Snap the origin downward */\r
 825         mv[id].page->data += mv[id].page->width*4;\r
 826         mv[id].page->dy = mv[id].map->tiles->tileHeight;\r
 827 \r
 828         /* draw the next row */\r
 829         y= SCREEN_HEIGHT + mv[id].map->tiles->tileHeight;\r
 830                 if(id==0)\r
 831                         mapDrawRow(&mv[0], mv[0].tx-1 , mv[0].ty+15, y);
 832                 else
 833                         modexCopyPageRegion(mv[id].page, mv[0].page, 0, y, 0, y, mv[id].map->tiles->tileWidth*22, mv[id].map->tiles->tileHeight);\r
 834         }\r
 835 }\r
 836 \r
 837 \r
 838 void\r
 839 mapGoTo(map_view_t *mv, int tx, int ty) {\r
 840         int px, py;\r
 841         unsigned int i;\r
 842 \r
 843         /* set up the coordinates */\r
 844         mv->tx = tx;\r
 845         mv->ty = ty;\r
 846         mv->page->dx = mv->map->tiles->tileWidth;\r
 847         mv->page->dy = mv->map->tiles->tileHeight;\r
 848 \r
 849         /* set up the thresholds */\r
 850         mv->dxThresh = mv->map->tiles->tileWidth * 2;\r
 851         mv->dyThresh = mv->map->tiles->tileHeight * 2;\r
 852 \r
 853         /* draw the tiles */\r
 854         modexClearRegion(mv->page, 0, 0, mv->page->width, mv->page->height, 0);\r
 855         py=0;\r
 856         i=mv->ty * mv->map->width + mv->tx;\r
 857         for(ty=mv->ty-1; py < SCREEN_HEIGHT+mv->dyThresh && ty < mv->map->height; ty++, py+=mv->map->tiles->tileHeight) {\r
 858                 mapDrawRow(mv, tx-1, ty, py);\r
 859         i+=mv->map->width - tx;\r
 860         }\r
 861 }\r
 862 \r
 863 \r
 864 void\r
 865 mapDrawTile(tiles_t *t, word i, page_t *page, word x, word y) {\r
 866         word rx;\r
 867         word ry;\r
 868         //if(i==0) i=2;\r
 869         if(i==0)\r
 870         {\r
 871                 //wwww\r
 872                 modexClearRegion(page, x, y, t->tileWidth, t->tileHeight, 0); //currently the over scan color!\r
 873         }\r
 874         else\r
 875         {\r
 876         rx = (((i-1) % ((t->data->width)/t->tileWidth)) * t->tileWidth);\r
 877         ry = (((i-1) / ((t->data->height)/t->tileHeight)) * t->tileHeight);\r
 878 ////0000        printf("i=%d\n", i);\r
 879         //mxPutTile(t->data, x, y, t->tileWidth, t->tileHeight);\r
 880         modexDrawBmpRegion(page, x, y, rx, ry, t->tileWidth, t->tileHeight, (t->data));\r
 881         }\r
 882 }\r
 883 \r
 884 \r
 885 void\r
 886 mapDrawRow(map_view_t *mv, int tx, int ty, word y) {\r
 887         word x;\r
 888         int i;\r
 889 \r
 890         /* the position within the map array */\r
 891         i=ty * mv->map->width + tx;\r
 892         for(x=0; x<SCREEN_WIDTH+mv->dxThresh && tx < mv->map->width; x+=mv->map->tiles->tileWidth, tx++) {\r
 893         if(i>=0) {\r
 894                 /* we are in the map, so copy! */\r
 895                 mapDrawTile(mv->map->tiles, mv->map->data[i], mv->page, x, y);\r
 896         }\r
 897         i++; /* next! */\r
 898         }\r
 899 }\r
 900 \r
 901 void\r
 902 mapDrawCol(map_view_t *mv, int tx, int ty, word x) {\r
 903         int y;\r
 904         int i;\r
 905 \r
 906         /* location in the map array */\r
 907         i=ty * mv->map->width + tx;\r
 908 \r
 909         /* We'll copy all of the columns in the screen, \r
 910            i + 1 row above and one below */\r
 911         for(y=0; y<SCREEN_HEIGHT+mv->dyThresh && ty < mv->map->height; y+=mv->map->tiles->tileHeight, ty++) {\r
 912         if(i>=0) {\r
 913                 /* we are in the map, so copy away! */\r
 914                 mapDrawTile(mv->map->tiles, mv->map->data[i], mv->page, x, y);\r
 915         }\r
 916         i += mv->map->width;\r
 917         }\r
 918 }\r
 919 \r
 920 void qclean()\r
 921 {\r
 922         modexLeave();\r
 923         setkb(0);\r
 924 }\r
 925 \r
 926 void pdump(map_view_t *pee)\r
 927 {\r
 928         int mult=(QUADWH);\r
 929         int palq=(mult)*TILEWH;\r
 930         int palcol=0;\r
 931         int palx, paly;\r
 932         for(paly=0; paly<palq; paly+=mult){\r
 933                 for(palx=0; palx<palq; palx+=mult){\r
 934                                 modexClearRegion(pee->page, palx+TILEWH, paly+TILEWH, mult, mult, palcol);\r
 935                         palcol++;\r
 936                 }\r
 937         }\r
 938 }\r
 939 \r
 940 void\r
 941 animatePlayer(map_view_t *src, map_view_t *dest, /*map_view_t *top, */sword d, short scrolloffsetswitch, int x, int y, int ls, int lp, bitmap_t *bmp)\r
 942 {\r
 943         sword dire=32*d; //direction\r
 944         sword qq; //scroll offset\r
 945 \r
 946         if(scrolloffsetswitch==0) qq = 0;\r
 947         else qq = ((lp)*SPEED);\r
 948         switch (d)\r
 949         {\r
 950                 case 0:\r
 951                         //up\r
 952                         x=x-4;\r
 953                         y=y-qq-TILEWH;\r
 954                 break;\r
 955                 case 1:\r
 956                         // right\r
 957                         x=x+qq-4;\r
 958                         y=y-TILEWH;\r
 959                 break;\r
 960                 case 2:\r
 961                         //down\r
 962                         x=x-4;\r
 963                         y=y+qq-TILEWH;\r
 964                 break;\r
 965                 case 3:\r
 966                         //left\r
 967                         x=x-qq-4;\r
 968                         y=y-TILEWH;\r
 969                 break;\r
 970         }\r
 971         modexCopyPageRegion(dest->page, src->page, x-4, y-4, x-4, y-4, 28, 40);\r
 972         if(2>ls && ls>=1) { modexDrawSpriteRegion(dest->page, x, y, 48, dire, 24, 32, bmp); }else\r
 973         if(3>ls && ls>=2) { modexDrawSpriteRegion(dest->page, x, y, 24, dire, 24, 32, bmp); }else\r
 974         if(4>ls && ls>=3) { modexDrawSpriteRegion(dest->page, x, y, 0, dire, 24, 32, bmp); }else\r
 975         if(5>ls && ls>=4) { modexDrawSpriteRegion(dest->page, x, y, 24, dire, 24, 32, bmp); }\r
 976         //TODO: mask copy //modexCopyPageRegion(dest->page, src->page, x-4, y-4, x-4, y-4, 28, 40);\r
 977         //modexClearRegion(top->page, 66, 66, 2, 40, 0);\r
 978         //modexCopyPageRegion(dest->page, top->page, 66, 66, 66, 66, 2, 40);\r
 979         //turn this off if XT\r
 980         //XTif(detectcpu() > 0)
 981         modexWaitBorder();\r
 982 }\r