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/timer.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
  61         printf("starting timer\n");
  62         start_timer(&gvar);
  63         printf("ok\n");
  64         //extern struct inconfig inpu;
  65
  66 //      atexit(qclean());
  67
  68         /* create the map */
  69         fprintf(stderr, "testing map load~\n");
  70         loadmap("data/test.map", &map);
  71 //0000  map.width=0;
  72 //0000  map.height=0;
  73         chkmap(&map, 0);
  74         printf("chkmap ok\n");
  75         fprintf(stderr, "yay map loaded~~\n");
  76         mv[0].map = &map;
  77         mv[1].map = &map;
  78         mv[2].map = &map;
  79
  80         /* draw the tiles */
  81 #ifdef MODEX
  82         ptr = map.data;
  83         mappalptr = map.tiles->data->palette;
  84
  85         /* data */
  86         player[0].data = bitmapLoadPcx("data/ptmp.pcx"); // load sprite
  87         //npctmp = bitmapLoadPcx("ptmp1.pcx"); // load sprite
  88
  89         /* create the planar buffer */
  90         p = planar_buf_from_bitmap(&player[0].data);
  91 //0000  printf("planar buffer ok\n");
  92 #endif
  93         /*      input!  */
  94         IN_Startup();
  95         IN_Default(0,&player,ctrl_Joystick);
  96
  97         /* save the palette */
  98 #ifdef MODEX
  99 #ifdef FADE
 100         dpal = modexNewPal();
 101         modexPalSave(dpal);
 102         modexFadeOff(4, dpal);
 103 #endif
 104
 105         textInit();
 106         VGAmodeX(1, &gvar);
 107 #ifdef FADE
 108         modexPalBlack();        //reset the palette~
 109 #endif
 110 #endif
 111 //      printf("Total used @ before palette initiation:         %zu\n", oldfreemem-GetFreeSize());
 112 //++++  player[0].data.offset=(paloffset/3);
 113 //++++  modexPalUpdate(&player[0].data, &paloffset, 0, 0);
 114         //printf("      %d\n", sizeof(ptmp->data));
 115         //printf("1:    %d\n", paloffset);
 116 //++++  map.tiles->data->offset=(paloffset/3);
 117         //XTmodexPalUpdate(map.tiles->data, &paloffset, 0, 0);
 118 //      printf("\n====\n");
 119 //      printf("0       paloffset=      %d\n", paloffset/3);
 120 //      printf("====\n\n");
 121 #ifdef MODEX
 122 #ifdef FADE
 123         gpal = modexNewPal();
 124         modexPalSave(gpal);
 125         modexSavePalFile("data/g.pal", gpal);
 126         modexPalBlack();        //so player will not see loadings~
 127 #endif
 128 #endif
 129
 130         /* setup camera and screen~ */
 131         screen = modexDefaultPage();
 132         screen.width += (TILEWH*2);
 133         screen.height += (TILEWH*2);//+QUADWH;
 134         mv[0].page = &screen;
 135         screen2 = modexNextPage(mv[0].page);
 136         mv[1].page = &screen2;
 137         screen3 = modexNextPageFlexibleSize(mv[1].page, 320, 240);      //(352*176)+1024 is the remaining amount of memory left wwww
 138         //screen3 = modexNextPage0(mv2.page, 320, 192); //(352*176)+1024 is the remaining amount of memory left wwww
 139         mv[2].page = &screen3;
 140
 141         /* set up paging */
 142         bg = &mv[0];
 143         spri = &mv[1];
 144         mask = &mv[2];
 145
 146 //TODO: LOAD map data and position the map in the middle of the screen if smaller then screen
 147         mapGoTo(bg, 0, 0);
 148         mapGoTo(spri, 0, 0);
 149         //mapGoTo(mask, 0, 0);
 150
 151         //TODO: put player in starting position of spot
 152         //default player position on the viewable map
 153         player[0].tx = bg->tx + 10;
 154         player[0].ty = bg->ty + 8;
 155         player[0].x = player[0].tx*TILEWH;
 156         player[0].y = player[0].ty*TILEWH;
 157         player[0].triggerx = player[0].tx;
 158         player[0].triggery = player[0].ty+1;
 159 /*      player[0].info.x = player[0].tx;
 160         player[0].info.xaxis = player[0].tx*TILEWH;
 161         player[0].info.y = player[0].ty;
 162         player[0].info.yaxis = player[0].ty*TILEWH;*/
 163         player[0].q=1;
 164         player[0].d=2;
 165         player[0].hp=4;
 166 //      player[0].persist_aniframe=0;
 167         //npc
 168         /*npc0.tx = bg->tx + 1;
 169         npc0.ty = bg->ty + 1;
 170         npc0.x = npc0.tx*TILEWH;
 171         npc0.y = npc0.ty*TILEWH;
 172         npc0.triggerx = npc0.tx;
 173         npc0.triggery = npc0.ty+1;
 174         npc0.q=1;
 175         npc0.d=0;
 176         modexDrawSpriteRegion(spri->page, npc0.x-4, npc0.y-TILEWH, 24, 64, 24, 32, &npctmp);*/
 177 #ifdef  SPRITE
 178 #ifdef BMPTYPE
 179         oldDrawBmp(VGA, player[0].x-4, player[0].y-TILEWH, &player[0].data, 1);
 180 #else
 181         modexDrawSpriteRegion(spri->page, player[0].x-4, player[0].y-TILEWH, 24, 64, 24, 32, &player[0].data);
 182 #endif
 183 #else
 184         modexClearRegion(mv[1].page, player[0].x-4, player[0].y-TILEWH, 24, 32, 15);
 185 #endif
 186
 187         modexShowPage(spri->page);
 188 //      printf("Total used @ before loop:                       %zu\n", oldfreemem-GetFreeSize());
 189         modexClearRegion(mv[2].page, 0, 0, mv[2].page->width, mv[2].page->height, 1);
 190 #ifdef MODEX
 191 #ifdef FADE
 192         modexFadeOn(4, gpal);
 193 #endif
 194 #endif
 195         while(!IN_KeyDown(sc_Escape) && player[0].hp>0)
 196         {
 197                 shinku(mv[1].page, &gvar);
 198                 IN_ReadControl(0,&player);
 199         //top left corner & bottem right corner of map veiw be set as map edge trigger since maps are actually square
 200         //to stop scrolling and have the player position data move to the edge of the screen with respect to the direction
 201         //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
 202
 203         //player movement
 204         //if(!panswitch){
 205                 walk(mv, player, 0);
 206         /*}else{
 207 //88 switch!
 208         //right movement
 209         if((IN_KeyDown(77) && !IN_KeyDown(75) && pand == 0) || pand == 2)
 210         {
 211                 if(pand == 0){ pand = 2; }
 212                         if(panq<=(TILEWH/(player[0].speed)))
 213                         {
 214                                 switch(panpagenum)
 215                                 {
 216                                         case 0:
 217                                                 //bg
 218                                                 bg->page->dx++;
 219                                                 modexShowPage(bg->page);
 220                                         break;
 221                                         case 1:
 222                                                 //spri
 223                                                 spri->page->dx++;
 224                                                 modexShowPage(spri->page);
 225                                         break;
 226                                         case 2:
 227                                                 //fg
 228                                                 mask->page->dx++;
 229                                                 modexShowPage(mask->page);
 230                                         break;
 231                                 }
 232                                 panq++;
 233                         } else { panq = 1; pand = 0; }
 234         }
 235         //left movement
 236         if((IN_KeyDown(75) && !IN_KeyDown(77) && pand == 0) || pand == 4)
 237         {
 238                 if(pand == 0){ pand = 4; }
 239                         if(panq<=(TILEWH/(player[0].speed)))
 240                         {
 241                                 switch(panpagenum)
 242                                 {
 243                                         case 0:
 244                                                 //bg
 245                                                 bg->page->dx--;
 246                                                 modexShowPage(bg->page);
 247                                         break;
 248                                         case 1:
 249                                                 //spri
 250                                                 spri->page->dx--;
 251                                                 modexShowPage(spri->page);
 252                                         break;
 253                                         case 2:
 254                                                 //fg
 255                                                 mask->page->dx--;
 256                                                 modexShowPage(mask->page);
 257                                         break;
 258                                 }
 259                                 panq++;
 260                         } else { panq = 1; pand = 0; }
 261         }
 262         //down movement
 263         if((IN_KeyDown(72) && !IN_KeyDown(80) && pand == 0) || pand == 3)
 264         {
 265                 if(pand == 0){ pand = 3; }
 266                         if(panq<=(TILEWH/(player[0].speed)))
 267                         {
 268                                 switch(panpagenum)
 269                                 {
 270                                         case 0:
 271                                                 //bg
 272                                                 bg->page->dy--;
 273                                                 modexShowPage(bg->page);
 274                                         break;
 275                                         case 1:
 276                                                 //spri
 277                                                 spri->page->dy--;
 278                                                 modexShowPage(spri->page);
 279                                         break;
 280                                         case 2:
 281                                                 //fg
 282                                                 mask->page->dy--;
 283                                                 modexShowPage(mask->page);
 284                                         break;
 285                                 }
 286                                 panq++;
 287                         } else { panq = 1; pand = 0; }
 288         }
 289         //up movement
 290         if((IN_KeyDown(80) && !IN_KeyDown(72) && pand == 0) || pand == 1)
 291         {
 292                 if(pand == 0){ pand = 1; }
 293                         if(panq<=(TILEWH/(player[0].speed)))
 294                         {
 295                                 switch(panpagenum)
 296                                 {
 297                                         case 0:
 298                                                 //bg
 299                                                 bg->page->dy++;
 300                                                 modexShowPage(bg->page);
 301                                         break;
 302                                         case 1:
 303                                                 //spri
 304                                                 spri->page->dy++;
 305                                                 modexShowPage(spri->page);
 306                                         break;
 307                                         case 2:
 308                                                 //fg
 309                                                 mask->page->dy++;
 310                                                 modexShowPage(mask->page);
 311                                         break;
 312                                 }
 313                                 panq++;
 314                         } else { panq = 1; pand = 0; }
 315         }
 316 }*/
 317
 318
 319         //the scripting stuf....
 320
 321         //if(((player[0].triggerx == TRIGGX && player[0].triggery == TRIGGY) && IN_KeyDown(0x1C))||(player[0].tx == 5 && player[0].ty == 5))
 322         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))
 323         {
 324                 short i;
 325                 for(i=800; i>=400; i--)
 326                 {
 327                         sound(i);
 328                 }
 329                 nosound();
 330         }
 331         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--; }
 332         //debugging binds!
 333         //if(IN_KeyDown(0x0E)) while(1){ if(xmsmalloc(24)) break; }
 334         if(IN_KeyDown(2)){ modexShowPage(bg->page); panpagenum=0; }
 335         if(IN_KeyDown(3)){ modexShowPage(spri->page); panpagenum=1; }
 336         if(IN_KeyDown(4)){ modexShowPage(mask->page); panpagenum=2; }
 337         if(IN_KeyDown(25)){ pdump(bg->page); pdump(spri->page); }       //p
 338 #ifdef MODEX
 339 #ifdef FADE
 340         if(IN_KeyDown(24)){ modexPalUpdate0(gpal); paloffset=0; pdump(bg->page); pdump(spri->page); }
 341         if(IN_KeyDown(22)){
 342         paloffset=0; modexPalBlack(); modexPalUpdate(&player[0].data, &paloffset, 0, 0);
 343         printf("1paloffset      =       %d\n", paloffset/3);
 344          modexPalUpdate(map.tiles->data, &paloffset, 0, 0);
 345         printf("2paloffset      =       %d\n", paloffset/3);
 346          pdump(bg->page); pdump(spri->page); }
 347 #endif
 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         if(IN_KeyDown(88))      //s
 363         {
 364                 switch(gvar.kurokku.fpscap)
 365                 {
 366                         case 0:
 367                                 gvar.kurokku.fpscap=1;
 368                         break;
 369                         case 1:
 370                                 gvar.kurokku.fpscap=0;
 371                         break;
 372                 }
 373                 IN_Ack();
 374         }
 375
 376         if((player[0].q==1) && !(player[0].x%TILEWH==0 && player[0].y%TILEWH==0)) break;        //incase things go out of sync!
 377         }
 378
 379         /* fade back to text mode */
 380         /* but 1st lets save the game palette~ */
 381 #ifdef MODEX
 382 #ifdef FADE
 383         modexPalSave(gpal);
 384         modexSavePalFile("data/g.pal", gpal);
 385         modexFadeOff(4, gpal);
 386 #endif
 387         VGAmodeX(0, &gvar);
 388 #endif
 389         IN_Shutdown();
 390         printf("Project 16 scroll.exe. This is just a test file!\n");
 391         printf("version %s\n", VERSION);
 392         printf("tx: %d\n", bg->tx);
 393         printf("ty: %d\n", bg->ty);
 394         printf("player[0].x: %d", player[0].x); printf("                player[0].y: %d\n", player[0].y);
 395         //if(player[0].hp==0) printf("%d wwww\n", player[0].y+8);
 396         //else printf("\nplayer[0].y: %d\n", player[0].y);
 397         printf("player[0].tx: %d", player[0].tx); printf("              player[0].ty: %d\n", player[0].ty);
 398         printf("player[0].triggx: %d", player[0].triggerx); printf("    player[0].triggy: %d\n", player[0].triggery);
 399         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);
 400         printf("tile data value at player trigger position: %d\n", bg->map->data[(player[0].triggerx-1)+(map.width*(player[0].triggery-1))]);
 401 //      printf("palette offset: %d\n", paloffset/3);
 402 //++++  printf("Total used: %zu\n", oldfreemem-GetFreeSize());
 403 //++++  printf("Total free: %zu\n", GetFreeSize());
 404 //not used now  printf("temporary player sprite 0: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=45556867\n");
 405 //not used now  printf("temporary player sprite 1: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=44606385\n");
 406 //      printf("Screen: %dx", screen.width);    printf("%d\n", screen.height);
 407 //      printf("Screen2: %dx", screen2.width);  printf("%d\n", screen2.height);
 408 //      printf("map: %dx%d\n", map.width, map.height);
 409 //      printf("\n");
 410 //      printf("player[0].info.x: %d", player[0].info.xaxis); printf("          player[0].info.y: %d\n", player[0].info.yaxis);
 411 //      printf("player[0].info.tx: %d", player[0].info.x); printf("             player[0].info.ty: %d\n", player[0].info.y);
 412         //printf("map.width=%d  map.height=%d   map.data[0]=%d\n", bg->map->width, bg->map->height, bg->map->data[0]);
 413
 414         switch(detectcpu())
 415         {
 416                 case 0: cpus = "8086/8088 or 186/88"; break;
 417                 case 1: cpus = "286"; break;
 418                 case 2: cpus = "386 or newer"; break;
 419                 default: cpus = "internal error"; break;
 420         }
 421         printf("detected CPU type: %s\n", cpus);
 422 #ifdef MODEX
 423 #ifdef FADE
 424         modexFadeOn(4, dpal);
 425 #endif
 426 #endif
 427 }