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/scroll16.h"
  24 //#include "src/lib/mapread.h"
  25 #include "src/lib/wcpu/wcpu.h"
  26
  27 //#define FADE
  28 //#define SPRITE
  29 //#define MODEX //this is for mode x initiating
  30
  31 //word far *clock= (word far*) 0x046C; /* 18.2hz clock */
  32
  33 global_game_variables_t gvar;
  34 static map_t map;
  35 player_t player[MaxPlayers];
  36 page_t screen, screen2, screen3;
  37 map_view_t mv[3];
  38 map_view_t *bg, *spri, *mask;//, *tmp;
  39 planar_buf_t *p;
  40
  41 void main()
  42 {
  43 //      word panswitch=0, panq=1, pand=0;
  44         word panpagenum=0; //for panning!
  45         int i;
  46         static word paloffset=0;
  47         const char *cpus;
  48         //static int persist_aniframe = 0;    /* gonna be increased to 1 before being used, so 0 is ok for default */
  49
  50         //map_view_db_t pgid[4];
  51 #ifdef FADE
  52         byte *dpal, *gpal;
  53 #endif
  54         byte *ptr;
  55         byte *mappalptr;
  56         byte *mesg=malloc(sizeof(dword));
  57
  58         player[0].persist_aniframe=0;
  59         player[0].speed=4;
  60         //0000printf("starting timer\n");
  61 //++++
  62         //++++????start_timer(&gvar);
  63 //++++  gvar.frames_per_second = 60;
  64 //0000  printf("ok\n");
  65         //extern struct inconfig inpu;
  66
  67 //      atexit(qclean());
  68
  69         /* create the map */
  70         //0000printf("Total used @ before map load:                     %zu\n", oldfreemem-GetFreeSize());
  71 //0000  printf("Total free @ before map load:                   %zu\n", GetFreeSize());
  72 //0000  printf("Total near free @ before map load:                      %zu\n", GetNearFreeSize());
  73 //0000  printf("Total far free @ before map load:                       %zu\n", GetFarFreeSize());
  74 //      getch();
  75 //0000  fprintf(stderr, "testing~\n");
  76 //++++  loadmap("data/test.map", &map);
  77         map.width=0;
  78         map.height=0;
  79         chkmap(&map, 1);
  80 //0000  printf("chkmap ok\n");
  81 //0000  fprintf(stderr, "yay map loaded~~\n");
  82         mv[0].map = &map;
  83         mv[1].map = &map;
  84         mv[2].map = &map;
  85
  86         /* draw the tiles */
  87         ptr = map.data;
  88         mappalptr = map.tiles->data->palette;
  89         /* data */
  90 //0000  printf("Total used @ before image loading:              %zu\n", oldfreemem-GetFreeSize());
  91         player[0].data = bitmapLoadPcx("data/ptmp.pcx"); // load sprite
  92         //npctmp = bitmapLoadPcx("ptmp1.pcx"); // load sprite
  93
  94         /* create the planar buffer */
  95 //0000  printf("Total used @ before planar buffer creation:     %zu\n", oldfreemem-GetFreeSize());
  96         p = planar_buf_from_bitmap(&player[0].data);
  97 //0000  printf("planar buffer ok\n");
  98 //0000  printf("Total used @ after planar buffer creation:      %zu\n", oldfreemem-GetFreeSize());
  99
 100         /*      input!  */
 101 //0000  getch();
 102         IN_Startup();
 103         IN_Default(0,&player,ctrl_Joystick);
 104
 105         /* save the palette */
 106 #ifdef FADE
 107         dpal = modexNewPal();
 108         modexPalSave(dpal);
 109         modexFadeOff(4, dpal);
 110 #endif
 111
 112         textInit();
 113 #ifdef MODEX
 114         VGAmodeX(1, &gvar);
 115 #endif
 116 #ifdef FADE
 117         modexPalBlack();        //reset the palette~
 118 #endif
 119 //      printf("Total used @ before palette initiation:         %zu\n", oldfreemem-GetFreeSize());
 120 //++++  player[0].data.offset=(paloffset/3);
 121 //++++  modexPalUpdate(&player[0].data, &paloffset, 0, 0);
 122         //printf("      %d\n", sizeof(ptmp->data));
 123         //printf("1:    %d\n", paloffset);
 124 //++++  map.tiles->data->offset=(paloffset/3);
 125         //XTmodexPalUpdate(map.tiles->data, &paloffset, 0, 0);
 126 //      printf("\n====\n");
 127 //      printf("0       paloffset=      %d\n", paloffset/3);
 128 //      printf("====\n\n");
 129 #ifdef FADE
 130         gpal = modexNewPal();
 131         modexPalSave(gpal);
 132         modexSavePalFile("data/g.pal", gpal);
 133         modexPalBlack();        //so player will not see loadings~
 134 #endif
 135
 136         /* setup camera and screen~ */
 137         screen = modexDefaultPage();
 138         screen.width += (TILEWH*2);
 139         screen.height += (TILEWH*2);//+QUADWH;
 140         mv[0].page = &screen;
 141         screen2 = modexNextPage(mv[0].page);
 142         mv[1].page = &screen2;
 143         screen3 = modexNextPage0(mv[1].page, 320, 240); //(352*176)+1024 is the remaining amount of memory left wwww
 144         //screen3 = modexNextPage0(mv2.page, 320, 192); //(352*176)+1024 is the remaining amount of memory left wwww
 145         mv[2].page = &screen3;
 146
 147         /* set up paging */
 148         bg = &mv[0];
 149         spri = &mv[1];
 150         mask = &mv[2];
 151
 152 //TODO: LOAD map data and position the map in the middle of the screen if smaller then screen
 153         mapGoTo(bg, 0, 0);
 154         mapGoTo(spri, 0, 0);
 155         //mapGoTo(mask, 0, 0);
 156
 157         //TODO: put player in starting position of spot
 158         //default player position on the viewable map
 159         player[0].tx = bg->tx + 10;
 160         player[0].ty = bg->ty + 8;
 161         player[0].x = player[0].tx*TILEWH;
 162         player[0].y = player[0].ty*TILEWH;
 163         player[0].triggerx = player[0].tx;
 164         player[0].triggery = player[0].ty+1;
 165 /*      player[0].info.x = player[0].tx;
 166         player[0].info.xaxis = player[0].tx*TILEWH;
 167         player[0].info.y = player[0].ty;
 168         player[0].info.yaxis = player[0].ty*TILEWH;*/
 169         player[0].q=1;
 170         player[0].d=2;
 171         player[0].hp=4;
 172 //      player[0].persist_aniframe=0;
 173         //npc
 174         /*npc0.tx = bg->tx + 1;
 175         npc0.ty = bg->ty + 1;
 176         npc0.x = npc0.tx*TILEWH;
 177         npc0.y = npc0.ty*TILEWH;
 178         npc0.triggerx = npc0.tx;
 179         npc0.triggery = npc0.ty+1;
 180         npc0.q=1;
 181         npc0.d=0;
 182         modexDrawSpriteRegion(spri->page, npc0.x-4, npc0.y-TILEWH, 24, 64, 24, 32, &npctmp);*/
 183 #ifdef  SPRITE
 184         modexDrawSpriteRegion(spri->page, player[0].x-4, player[0].y-TILEWH, 24, 64, 24, 32, &player[0].data);
 185 #else
 186         modexClearRegion(mv[1].page, player[0].x-4, player[0].y-TILEWH, 24, 32, 15);
 187 #endif
 188
 189         modexShowPage(spri->page);
 190 //      printf("Total used @ before loop:                       %zu\n", oldfreemem-GetFreeSize());
 191         modexClearRegion(mv[2].page, 0, 0, mv[2].page->width, mv[2].page->height, 1);
 192 #ifdef FADE
 193         modexFadeOn(4, gpal);
 194 #endif
 195         while(!IN_KeyDown(sc_Escape) && player[0].hp>0)
 196         {
 197                 sprintf(mesg, "%lu", gvar.tiku);
 198 //++++          modexprint(mv[1].page, 16, 16, 1, 15, 0, mesg);
 199                 shinku(mv[1].page, &gvar);
 200                 IN_ReadControl(0,&player);
 201         //top left corner & bottem right corner of map veiw be set as map edge trigger since maps are actually square
 202         //to stop scrolling and have the player position data move to the edge of the screen with respect to the direction
 203         //when player[0].tx or player[0].ty == 0 or player[0].tx == 20 or player[0].ty == 15 then stop because that is edge of map and you do not want to walk of the map
 204
 205         //player movement
 206         //if(!panswitch){
 207                 walk(mv, player, 0);
 208         /*}else{
 209 //88 switch!
 210         //right movement
 211         if((IN_KeyDown(77) && !IN_KeyDown(75) && pand == 0) || pand == 2)
 212         {
 213                 if(pand == 0){ pand = 2; }
 214                         if(panq<=(TILEWH/(player[0].speed)))
 215                         {
 216                                 switch(panpagenum)
 217                                 {
 218                                         case 0:
 219                                                 //bg
 220                                                 bg->page->dx++;
 221                                                 modexShowPage(bg->page);
 222                                         break;
 223                                         case 1:
 224                                                 //spri
 225                                                 spri->page->dx++;
 226                                                 modexShowPage(spri->page);
 227                                         break;
 228                                         case 2:
 229                                                 //fg
 230                                                 mask->page->dx++;
 231                                                 modexShowPage(mask->page);
 232                                         break;
 233                                 }
 234                                 panq++;
 235                         } else { panq = 1; pand = 0; }
 236         }
 237         //left movement
 238         if((IN_KeyDown(75) && !IN_KeyDown(77) && pand == 0) || pand == 4)
 239         {
 240                 if(pand == 0){ pand = 4; }
 241                         if(panq<=(TILEWH/(player[0].speed)))
 242                         {
 243                                 switch(panpagenum)
 244                                 {
 245                                         case 0:
 246                                                 //bg
 247                                                 bg->page->dx--;
 248                                                 modexShowPage(bg->page);
 249                                         break;
 250                                         case 1:
 251                                                 //spri
 252                                                 spri->page->dx--;
 253                                                 modexShowPage(spri->page);
 254                                         break;
 255                                         case 2:
 256                                                 //fg
 257                                                 mask->page->dx--;
 258                                                 modexShowPage(mask->page);
 259                                         break;
 260                                 }
 261                                 panq++;
 262                         } else { panq = 1; pand = 0; }
 263         }
 264         //down movement
 265         if((IN_KeyDown(72) && !IN_KeyDown(80) && pand == 0) || pand == 3)
 266         {
 267                 if(pand == 0){ pand = 3; }
 268                         if(panq<=(TILEWH/(player[0].speed)))
 269                         {
 270                                 switch(panpagenum)
 271                                 {
 272                                         case 0:
 273                                                 //bg
 274                                                 bg->page->dy--;
 275                                                 modexShowPage(bg->page);
 276                                         break;
 277                                         case 1:
 278                                                 //spri
 279                                                 spri->page->dy--;
 280                                                 modexShowPage(spri->page);
 281                                         break;
 282                                         case 2:
 283                                                 //fg
 284                                                 mask->page->dy--;
 285                                                 modexShowPage(mask->page);
 286                                         break;
 287                                 }
 288                                 panq++;
 289                         } else { panq = 1; pand = 0; }
 290         }
 291         //up movement
 292         if((IN_KeyDown(80) && !IN_KeyDown(72) && pand == 0) || pand == 1)
 293         {
 294                 if(pand == 0){ pand = 1; }
 295                         if(panq<=(TILEWH/(player[0].speed)))
 296                         {
 297                                 switch(panpagenum)
 298                                 {
 299                                         case 0:
 300                                                 //bg
 301                                                 bg->page->dy++;
 302                                                 modexShowPage(bg->page);
 303                                         break;
 304                                         case 1:
 305                                                 //spri
 306                                                 spri->page->dy++;
 307                                                 modexShowPage(spri->page);
 308                                         break;
 309                                         case 2:
 310                                                 //fg
 311                                                 mask->page->dy++;
 312                                                 modexShowPage(mask->page);
 313                                         break;
 314                                 }
 315                                 panq++;
 316                         } else { panq = 1; pand = 0; }
 317         }
 318 }*/
 319
 320
 321         //the scripting stuf....
 322
 323         //if(((player[0].triggerx == TRIGGX && player[0].triggery == TRIGGY) && IN_KeyDown(0x1C))||(player[0].tx == 5 && player[0].ty == 5))
 324         if(((bg->map->data[(player[0].triggerx-1)+(map.width*(player[0].triggery-1))] == 0) && IN_KeyDown(0x1C))||(player[0].tx == 5 && player[0].ty == 5))
 325         {
 326                 short i;
 327                 for(i=800; i>=400; i--)
 328                 {
 329                         sound(i);
 330                 }
 331                 nosound();
 332         }
 333         if(player[0].q == (TILEWH/(player[0].speed))+1 && player[0].info.dir != 2 && (player[0].triggerx == 5 && player[0].triggery == 5)){ player[0].hp--; }
 334         //debugging binds!
 335         //if(IN_KeyDown(0x0E)) while(1){ if(xmsmalloc(24)) break; }
 336         if(IN_KeyDown(2)){ modexShowPage(bg->page); panpagenum=0; }
 337         if(IN_KeyDown(3)){ modexShowPage(spri->page); panpagenum=1; }
 338         if(IN_KeyDown(4)){ modexShowPage(mask->page); panpagenum=2; }
 339         if(IN_KeyDown(25)){ pdump(bg->page); pdump(spri->page); }       //p
 340 #ifdef FADE
 341         if(IN_KeyDown(24)){ modexPalUpdate0(gpal); paloffset=0; pdump(bg->page); pdump(spri->page); }
 342         if(IN_KeyDown(22)){
 343         paloffset=0; modexPalBlack(); modexPalUpdate(&player[0].data, &paloffset, 0, 0);
 344         printf("1paloffset      =       %d\n", paloffset/3);
 345          modexPalUpdate(map.tiles->data, &paloffset, 0, 0);
 346         printf("2paloffset      =       %d\n", paloffset/3);
 347          pdump(bg->page); pdump(spri->page); }
 348 #endif
 349         //pan switch
 350         //if(IN_KeyDown(88)){if(!panswitch) panswitch++; else panswitch--; }    //f12
 351         //TSR
 352         if(IN_KeyDown(87))      //f11
 353         {
 354                 VGAmodeX(0, &gvar);
 355                 IN_Shutdown();
 356                 __asm
 357                 {
 358                         mov ah,31h
 359                         int 21h
 360                 }
 361         }
 362
 363         if((player[0].q==1) && !(player[0].x%TILEWH==0 && player[0].y%TILEWH==0)) break;        //incase things go out of sync!
 364
 365         gvar.tiku++;
 366         }
 367
 368         /* fade back to text mode */
 369         /* but 1st lets save the game palette~ */
 370 #ifdef FADE
 371         modexPalSave(gpal);
 372         modexSavePalFile("data/g.pal", gpal);
 373         modexFadeOff(4, gpal);
 374 #endif
 375 #ifdef MODEX
 376         VGAmodeX(0, &gvar);
 377 #endif
 378         IN_Shutdown();
 379         printf("Project 16 scroll.exe. This is just a test file!\n");
 380         printf("version %s\n", VERSION);
 381         printf("tx: %d\n", bg->tx);
 382         printf("ty: %d\n", bg->ty);
 383         printf("player[0].x: %d", player[0].x); printf("                player[0].y: %d\n", player[0].y);
 384         //if(player[0].hp==0) printf("%d wwww\n", player[0].y+8);
 385         //else printf("\nplayer[0].y: %d\n", player[0].y);
 386         printf("player[0].tx: %d", player[0].tx); printf("              player[0].ty: %d\n", player[0].ty);
 387         printf("player[0].triggx: %d", player[0].triggerx); printf("    player[0].triggy: %d\n", player[0].triggery);
 388         printf("player[0].hp: %d", (player[0].hp));     printf("        player[0].q: %d", player[0].q); printf("        player[0].info.dir: %d", player[0].info.dir);   printf("        player[0].d: %d\n", player[0].d);
 389         printf("tile data value at player trigger position: %d\n", bg->map->data[(player[0].triggerx-1)+(map.width*(player[0].triggery-1))]);
 390 //      printf("palette offset: %d\n", paloffset/3);
 391 //++++  printf("Total used: %zu\n", oldfreemem-GetFreeSize());
 392 //++++  printf("Total free: %zu\n", GetFreeSize());
 393 //not used now  printf("temporary player sprite 0: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=45556867\n");
 394 //not used now  printf("temporary player sprite 1: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=44606385\n");
 395 //      printf("Screen: %dx", screen.width);    printf("%d\n", screen.height);
 396 //      printf("Screen2: %dx", screen2.width);  printf("%d\n", screen2.height);
 397 //      printf("map: %dx%d\n", map.width, map.height);
 398 //      printf("\n");
 399 //      printf("player[0].info.x: %d", player[0].info.xaxis); printf("          player[0].info.y: %d\n", player[0].info.yaxis);
 400 //      printf("player[0].info.tx: %d", player[0].info.x); printf("             player[0].info.ty: %d\n", player[0].info.y);
 401         //printf("map.width=%d  map.height=%d   map.data[0]=%d\n", bg->map->width, bg->map->height, bg->map->data[0]);
 402
 403         switch(detectcpu())
 404         {
 405                 case 0: cpus = "8086/8088 or 186/88"; break;
 406                 case 1: cpus = "286"; break;
 407                 case 2: cpus = "386 or newer"; break;
 408                 default: cpus = "internal error"; break;
 409         }
 410         printf("detected CPU type: %s\n", cpus);
 411 #ifdef FADE
 412         modexFadeOn(4, dpal);
 413 #endif
 414 }