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 MODEX   //this is for mode x initiating
  29
  30 //word far *clock= (word far*) 0x046C; /* 18.2hz clock */
  31
  32 global_game_variables_t gvar;
  33 static map_t map;
  34 player_t player[MaxPlayers];
  35 page_t screen, screen2, screen3;
  36 map_view_t mv[3];
  37 map_view_t *bg, *spri, *mask;//, *tmp;
  38 planar_buf_t *p;
  39 float t;
  40
  41 void main()
  42 {
  43 //      word panswitch=0, panq=1, pand=0;
  44         word panpagenum=0; //for panning!
  45         unsigned 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         gvar.clock_start=*hwclockw;
  61         //0000printf("starting timer\n");
  62 //++++
  63         //++++????start_timer(&gvar);
  64 //++++  gvar.frames_per_second = 60;
  65 //0000  printf("ok\n");
  66         //extern struct inconfig inpu;
  67
  68 //      atexit(qclean());
  69
  70         /* create the map */
  71         fprintf(stderr, "testing map load~\n");
  72         loadmap("data/test.map", &map);
  73 //0000  map.width=0;
  74 //0000  map.height=0;
  75         chkmap(&map, 0);
  76         printf("chkmap ok\n");
  77         fprintf(stderr, "yay map loaded~~\n");
  78         mv[0].map = &map;
  79         mv[1].map = &map;
  80         mv[2].map = &map;
  81
  82         /* draw the tiles */
  83 #ifdef MODEX
  84         ptr = map.data;
  85         mappalptr = map.tiles->data->palette;
  86
  87         /* data */
  88         player[0].data = bitmapLoadPcx("data/ptmp.pcx"); // load sprite
  89         //npctmp = bitmapLoadPcx("ptmp1.pcx"); // load sprite
  90
  91         /* create the planar buffer */
  92         p = planar_buf_from_bitmap(&player[0].data);
  93 //0000  printf("planar buffer ok\n");
  94 #endif
  95         /*      input!  */
  96         IN_Startup();
  97         IN_Default(0,&player,ctrl_Joystick);
  98
  99         /* save the palette */
 100 #ifdef MODEX
 101 #ifdef FADE
 102         dpal = modexNewPal();
 103         modexPalSave(dpal);
 104         modexFadeOff(4, dpal);
 105 #endif
 106
 107         textInit();
 108         VGAmodeX(1, &gvar);
 109 #ifdef FADE
 110         modexPalBlack();        //reset the palette~
 111 #endif
 112 #endif
 113 //      printf("Total used @ before palette initiation:         %zu\n", oldfreemem-GetFreeSize());
 114 //++++  player[0].data.offset=(paloffset/3);
 115 //++++  modexPalUpdate(&player[0].data, &paloffset, 0, 0);
 116         //printf("      %d\n", sizeof(ptmp->data));
 117         //printf("1:    %d\n", paloffset);
 118 //++++  map.tiles->data->offset=(paloffset/3);
 119         //XTmodexPalUpdate(map.tiles->data, &paloffset, 0, 0);
 120 //      printf("\n====\n");
 121 //      printf("0       paloffset=      %d\n", paloffset/3);
 122 //      printf("====\n\n");
 123 #ifdef MODEX
 124 #ifdef FADE
 125         gpal = modexNewPal();
 126         modexPalSave(gpal);
 127         modexSavePalFile("data/g.pal", gpal);
 128         modexPalBlack();        //so player will not see loadings~
 129 #endif
 130 #endif
 131
 132         /* setup camera and screen~ */
 133         screen = modexDefaultPage();
 134         screen.width += (TILEWH*2);
 135         screen.height += (TILEWH*2);//+QUADWH;
 136         mv[0].page = &screen;
 137         screen2 = modexNextPage(mv[0].page);
 138         mv[1].page = &screen2;
 139         screen3 = modexNextPageFlexibleSize(mv[1].page, 320, 240);      //(352*176)+1024 is the remaining amount of memory left wwww
 140         //screen3 = modexNextPage0(mv2.page, 320, 192); //(352*176)+1024 is the remaining amount of memory left wwww
 141         mv[2].page = &screen3;
 142
 143         /* set up paging */
 144         bg = &mv[0];
 145         spri = &mv[1];
 146         mask = &mv[2];
 147
 148 //TODO: LOAD map data and position the map in the middle of the screen if smaller then screen
 149         mapGoTo(bg, 0, 0);
 150         mapGoTo(spri, 0, 0);
 151         //mapGoTo(mask, 0, 0);
 152
 153         //TODO: put player in starting position of spot
 154         //default player position on the viewable map
 155         player[0].tx = bg->tx + 10;
 156         player[0].ty = bg->ty + 8;
 157         player[0].x = player[0].tx*TILEWH;
 158         player[0].y = player[0].ty*TILEWH;
 159         player[0].triggerx = player[0].tx;
 160         player[0].triggery = player[0].ty+1;
 161 /*      player[0].info.x = player[0].tx;
 162         player[0].info.xaxis = player[0].tx*TILEWH;
 163         player[0].info.y = player[0].ty;
 164         player[0].info.yaxis = player[0].ty*TILEWH;*/
 165         player[0].q=1;
 166         player[0].d=2;
 167         player[0].hp=4;
 168 //      player[0].persist_aniframe=0;
 169         //npc
 170         /*npc0.tx = bg->tx + 1;
 171         npc0.ty = bg->ty + 1;
 172         npc0.x = npc0.tx*TILEWH;
 173         npc0.y = npc0.ty*TILEWH;
 174         npc0.triggerx = npc0.tx;
 175         npc0.triggery = npc0.ty+1;
 176         npc0.q=1;
 177         npc0.d=0;
 178         modexDrawSpriteRegion(spri->page, npc0.x-4, npc0.y-TILEWH, 24, 64, 24, 32, &npctmp);*/
 179 #ifdef  SPRITE
 180 #ifdef BMPTYPE
 181         oldDrawBmp(VGA, player[0].x-4, player[0].y-TILEWH, &player[0].data, 1);
 182 #else
 183         modexDrawSpriteRegion(spri->page, player[0].x-4, player[0].y-TILEWH, 24, 64, 24, 32, &player[0].data);
 184 #endif
 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 MODEX
 193 #ifdef FADE
 194         modexFadeOn(4, gpal);
 195 #endif
 196 #endif
 197         while(!IN_KeyDown(sc_Escape) && player[0].hp>0)
 198         {
 199                 sprintf(mesg, "%lu", gvar.tiku);
 200                 modexprint(mv[1].page, 16, 16, 1, 15, 0, mesg);
 201                 shinku(mv[1].page, &gvar);
 202                 IN_ReadControl(0,&player);
 203         //top left corner & bottem right corner of map veiw be set as map edge trigger since maps are actually square
 204         //to stop scrolling and have the player position data move to the edge of the screen with respect to the direction
 205         //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
 206
 207         //player movement
 208         //if(!panswitch){
 209                 walk(mv, player, 0);
 210         /*}else{
 211 //88 switch!
 212         //right movement
 213         if((IN_KeyDown(77) && !IN_KeyDown(75) && pand == 0) || pand == 2)
 214         {
 215                 if(pand == 0){ pand = 2; }
 216                         if(panq<=(TILEWH/(player[0].speed)))
 217                         {
 218                                 switch(panpagenum)
 219                                 {
 220                                         case 0:
 221                                                 //bg
 222                                                 bg->page->dx++;
 223                                                 modexShowPage(bg->page);
 224                                         break;
 225                                         case 1:
 226                                                 //spri
 227                                                 spri->page->dx++;
 228                                                 modexShowPage(spri->page);
 229                                         break;
 230                                         case 2:
 231                                                 //fg
 232                                                 mask->page->dx++;
 233                                                 modexShowPage(mask->page);
 234                                         break;
 235                                 }
 236                                 panq++;
 237                         } else { panq = 1; pand = 0; }
 238         }
 239         //left movement
 240         if((IN_KeyDown(75) && !IN_KeyDown(77) && pand == 0) || pand == 4)
 241         {
 242                 if(pand == 0){ pand = 4; }
 243                         if(panq<=(TILEWH/(player[0].speed)))
 244                         {
 245                                 switch(panpagenum)
 246                                 {
 247                                         case 0:
 248                                                 //bg
 249                                                 bg->page->dx--;
 250                                                 modexShowPage(bg->page);
 251                                         break;
 252                                         case 1:
 253                                                 //spri
 254                                                 spri->page->dx--;
 255                                                 modexShowPage(spri->page);
 256                                         break;
 257                                         case 2:
 258                                                 //fg
 259                                                 mask->page->dx--;
 260                                                 modexShowPage(mask->page);
 261                                         break;
 262                                 }
 263                                 panq++;
 264                         } else { panq = 1; pand = 0; }
 265         }
 266         //down movement
 267         if((IN_KeyDown(72) && !IN_KeyDown(80) && pand == 0) || pand == 3)
 268         {
 269                 if(pand == 0){ pand = 3; }
 270                         if(panq<=(TILEWH/(player[0].speed)))
 271                         {
 272                                 switch(panpagenum)
 273                                 {
 274                                         case 0:
 275                                                 //bg
 276                                                 bg->page->dy--;
 277                                                 modexShowPage(bg->page);
 278                                         break;
 279                                         case 1:
 280                                                 //spri
 281                                                 spri->page->dy--;
 282                                                 modexShowPage(spri->page);
 283                                         break;
 284                                         case 2:
 285                                                 //fg
 286                                                 mask->page->dy--;
 287                                                 modexShowPage(mask->page);
 288                                         break;
 289                                 }
 290                                 panq++;
 291                         } else { panq = 1; pand = 0; }
 292         }
 293         //up movement
 294         if((IN_KeyDown(80) && !IN_KeyDown(72) && pand == 0) || pand == 1)
 295         {
 296                 if(pand == 0){ pand = 1; }
 297                         if(panq<=(TILEWH/(player[0].speed)))
 298                         {
 299                                 switch(panpagenum)
 300                                 {
 301                                         case 0:
 302                                                 //bg
 303                                                 bg->page->dy++;
 304                                                 modexShowPage(bg->page);
 305                                         break;
 306                                         case 1:
 307                                                 //spri
 308                                                 spri->page->dy++;
 309                                                 modexShowPage(spri->page);
 310                                         break;
 311                                         case 2:
 312                                                 //fg
 313                                                 mask->page->dy++;
 314                                                 modexShowPage(mask->page);
 315                                         break;
 316                                 }
 317                                 panq++;
 318                         } else { panq = 1; pand = 0; }
 319         }
 320 }*/
 321
 322
 323         //the scripting stuf....
 324
 325         //if(((player[0].triggerx == TRIGGX && player[0].triggery == TRIGGY) && IN_KeyDown(0x1C))||(player[0].tx == 5 && player[0].ty == 5))
 326         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))
 327         {
 328                 short i;
 329                 for(i=800; i>=400; i--)
 330                 {
 331                         sound(i);
 332                 }
 333                 nosound();
 334         }
 335         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--; }
 336         //debugging binds!
 337         //if(IN_KeyDown(0x0E)) while(1){ if(xmsmalloc(24)) break; }
 338         if(IN_KeyDown(2)){ modexShowPage(bg->page); panpagenum=0; }
 339         if(IN_KeyDown(3)){ modexShowPage(spri->page); panpagenum=1; }
 340         if(IN_KeyDown(4)){ modexShowPage(mask->page); panpagenum=2; }
 341         if(IN_KeyDown(25)){ pdump(bg->page); pdump(spri->page); }       //p
 342 #ifdef MODEX
 343 #ifdef FADE
 344         if(IN_KeyDown(24)){ modexPalUpdate0(gpal); paloffset=0; pdump(bg->page); pdump(spri->page); }
 345         if(IN_KeyDown(22)){
 346         paloffset=0; modexPalBlack(); modexPalUpdate(&player[0].data, &paloffset, 0, 0);
 347         printf("1paloffset      =       %d\n", paloffset/3);
 348          modexPalUpdate(map.tiles->data, &paloffset, 0, 0);
 349         printf("2paloffset      =       %d\n", paloffset/3);
 350          pdump(bg->page); pdump(spri->page); }
 351 #endif
 352 #endif
 353         //pan switch
 354         //if(IN_KeyDown(88)){if(!panswitch) panswitch++; else panswitch--; }    //f12
 355         //TSR
 356         if(IN_KeyDown(87))      //f11
 357         {
 358                 VGAmodeX(0, &gvar);
 359                 IN_Shutdown();
 360                 __asm
 361                 {
 362                         mov ah,31h
 363                         int 21h
 364                 }
 365         }
 366
 367         if((player[0].q==1) && !(player[0].x%TILEWH==0 && player[0].y%TILEWH==0)) break;        //incase things go out of sync!
 368
 369         gvar.tiku++;
 370         }
 371
 372         /* fade back to text mode */
 373         /* but 1st lets save the game palette~ */
 374 #ifdef MODEX
 375 #ifdef FADE
 376         modexPalSave(gpal);
 377         modexSavePalFile("data/g.pal", gpal);
 378         modexFadeOff(4, gpal);
 379 #endif
 380         VGAmodeX(0, &gvar);
 381 #endif
 382         IN_Shutdown();
 383         printf("Project 16 scroll.exe. This is just a test file!\n");
 384         printf("version %s\n", VERSION);
 385         printf("tx: %d\n", bg->tx);
 386         printf("ty: %d\n", bg->ty);
 387         printf("player[0].x: %d", player[0].x); printf("                player[0].y: %d\n", player[0].y);
 388         //if(player[0].hp==0) printf("%d wwww\n", player[0].y+8);
 389         //else printf("\nplayer[0].y: %d\n", player[0].y);
 390         printf("player[0].tx: %d", player[0].tx); printf("              player[0].ty: %d\n", player[0].ty);
 391         printf("player[0].triggx: %d", player[0].triggerx); printf("    player[0].triggy: %d\n", player[0].triggery);
 392         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);
 393         printf("tile data value at player trigger position: %d\n", bg->map->data[(player[0].triggerx-1)+(map.width*(player[0].triggery-1))]);
 394 //      printf("palette offset: %d\n", paloffset/3);
 395 //++++  printf("Total used: %zu\n", oldfreemem-GetFreeSize());
 396 //++++  printf("Total free: %zu\n", GetFreeSize());
 397 //not used now  printf("temporary player sprite 0: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=45556867\n");
 398 //not used now  printf("temporary player sprite 1: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=44606385\n");
 399 //      printf("Screen: %dx", screen.width);    printf("%d\n", screen.height);
 400 //      printf("Screen2: %dx", screen2.width);  printf("%d\n", screen2.height);
 401 //      printf("map: %dx%d\n", map.width, map.height);
 402 //      printf("\n");
 403 //      printf("player[0].info.x: %d", player[0].info.xaxis); printf("          player[0].info.y: %d\n", player[0].info.yaxis);
 404 //      printf("player[0].info.tx: %d", player[0].info.x); printf("             player[0].info.ty: %d\n", player[0].info.y);
 405         //printf("map.width=%d  map.height=%d   map.data[0]=%d\n", bg->map->width, bg->map->height, bg->map->data[0]);
 406
 407         switch(detectcpu())
 408         {
 409                 case 0: cpus = "8086/8088 or 186/88"; break;
 410                 case 1: cpus = "286"; break;
 411                 case 2: cpus = "386 or newer"; break;
 412                 default: cpus = "internal error"; break;
 413         }
 414         printf("detected CPU type: %s\n", cpus);
 415 #ifdef MODEX
 416 #ifdef FADE
 417         modexFadeOn(4, dpal);
 418 #endif
 419 #endif
 420 }