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, gvar.video.page[1], gvar.video.page[2];
  36 map_view_t mv[3];
  37 map_view_t *bg, *spri, *mask;//, *tmp;
  38 planar_buf_t *p;
  39 float t;
  40 sword bakapee;
  41
  42 void main(int argc, char *argv[])
  43 {
  44 //      word panswitch=0, panq=1, pand=0;
  45         word panpagenum=0; //for panning!
  46         unsigned int i;
  47         //static word paloffset=0;
  48         const char *cpus;
  49         //static int persist_aniframe = 0;    /* gonna be increased to 1 before being used, so 0 is ok for default */
  50
  51         //map_view_db_t pgid[4];
  52         word pg;
  53 #ifdef FADE
  54         byte *dpal, *gpal;
  55 #endif
  56         byte *ptr;
  57         byte *mappalptr;
  58         byte *mesg=malloc(sizeof(dword));
  59
  60
  61         if(argv[1]) bakapee = atoi(argv[1]);
  62         else bakapee = 1;
  63
  64         player[0].persist_aniframe=0;
  65         player[0].speed=4;
  66
  67         printf("starting timer\n");
  68         start_timer(&gvar);
  69         printf("ok\n");
  70         //extern struct inconfig inpu;
  71
  72 //      atexit(qclean());
  73
  74         /* create the map */
  75         fprintf(stderr, "testing map load~\n");
  76         loadmap("data/test.map", &map);
  77 //0000  map.width=0;
  78 //0000  map.height=0;
  79         chkmap(&map, 0);
  80         printf("chkmap ok\n");
  81         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 #ifdef MODEX
  88         ptr = map.data;
  89         mappalptr = map.tiles->data->palette;
  90
  91         /* data */
  92         player[0].data = bitmapLoadPcx("data/ptmp.pcx"); // load sprite
  93         //npctmp = bitmapLoadPcx("ptmp1.pcx"); // load sprite
  94
  95         /* create the planar buffer */
  96         p = planar_buf_from_bitmap(&player[0].data);
  97 //0000  printf("planar buffer ok\n");
  98 #endif
  99         /*      input!  */
 100         IN_Startup();
 101         IN_Default(0,&player,ctrl_Joystick);
 102
 103         /* save the palette */
 104 #ifdef MODEX
 105 #ifdef FADE
 106         dpal = modexNewPal();
 107         modexPalSave(dpal);
 108         modexFadeOff(4, dpal);
 109 #endif
 110
 111         textInit();
 112         VGAmodeX(bakapee, &gvar);
 113         printf("%dx%d\n", gvar.video.page[0].sw, gvar.video.page[0].sh);
 114 #ifdef FADE
 115         modexPalBlack();        //reset the palette~
 116 #endif
 117 #endif
 118 //      printf("Total used @ before palette initiation:         %zu\n", oldfreemem-GetFreeSize());
 119 //++++  player[0].data.offset=(paloffset/3);
 120 //++++  modexPalUpdate(&player[0].data, &paloffset, 0, 0);
 121         //printf("      %d\n", sizeof(ptmp->data));
 122         //printf("1:    %d\n", paloffset);
 123 //++++  map.tiles->data->offset=(paloffset/3);
 124         //XTmodexPalUpdate(map.tiles->data, &paloffset, 0, 0);
 125 //      printf("\n====\n");
 126 //      printf("0       paloffset=      %d\n", paloffset/3);
 127 //      printf("====\n\n");
 128 #ifdef MODEX
 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 #endif
 136
 137         /* setup camera and screen~ */
 138         gvar.video.page[0] = modexDefaultPage(&gvar.video.page[0]);
 139         gvar.video.page[0].width += (TILEWH*2);
 140         gvar.video.page[0].height += (TILEWH*2);//+QUADWH;
 141         mv[0].page = &gvar.video.page[0];
 142         gvar.video.page[1] = modexNextPage(mv[0].page);
 143         mv[1].page = &gvar.video.page[1];
 144         gvar.video.page[2] = modexNextPageFlexibleSize(mv[1].page, gvar.video.page[0].sw, gvar.video.page[0].sh);       //(352*176)+1024 is the remaining amount of memory left wwww
 145         //gvar.video.page[2] = modexNextPage0(mv2.page, 320, 192);      //(352*176)+1024 is the remaining amount of memory left wwww
 146         mv[2].page = &gvar.video.page[2];
 147
 148         /* set up paging */
 149         bg = &mv[0];
 150         spri = &mv[1];
 151         mask = &mv[2];
 152
 153 //TODO: LOAD map data and position the map in the middle of the screen if smaller then screen
 154         mapGoTo(bg, 0, 0);
 155         mapGoTo(spri, 0, 0);
 156         //mapGoTo(mask, 0, 0);
 157
 158         //TODO: put player in starting position of spot
 159         //default player position on the viewable map
 160         player[0].tx = bg->tx + bg->page->tilemidposscreenx;
 161         player[0].ty = bg->ty + bg->page->tilemidposscreeny;
 162         player[0].x = player[0].tx*TILEWH;
 163         player[0].y = player[0].ty*TILEWH;
 164         player[0].triggerx = player[0].tx;
 165         player[0].triggery = player[0].ty+1;
 166 /*      player[0].info.x = player[0].tx;
 167         player[0].info.xaxis = player[0].tx*TILEWH;
 168         player[0].info.y = player[0].ty;
 169         player[0].info.yaxis = player[0].ty*TILEWH;*/
 170         player[0].q=1;
 171         player[0].d=2;
 172         player[0].hp=4;
 173 //      player[0].persist_aniframe=0;
 174         //npc
 175         /*npc0.tx = bg->tx + 1;
 176         npc0.ty = bg->ty + 1;
 177         npc0.x = npc0.tx*TILEWH;
 178         npc0.y = npc0.ty*TILEWH;
 179         npc0.triggerx = npc0.tx;
 180         npc0.triggery = npc0.ty+1;
 181         npc0.q=1;
 182         npc0.d=0;
 183         modexDrawSpriteRegion(spri->page, npc0.x-4, npc0.y-TILEWH, 24, 64, 24, 32, &npctmp);*/
 184         modexCopyPageRegion(mv[1].page, mv[0].page, 0, 0, 0, 0, mv[0].page->width, mv[0].page->height);
 185 #ifdef  SPRITE
 186 #ifdef BMPTYPE
 187         oldDrawBmp(VGA, player[0].x-4, player[0].y-TILEWH, &player[0].data, 1);
 188 #else
 189         modexDrawSpriteRegion(spri->page, player[0].x-4, player[0].y-TILEWH, 24, 64, 24, 32, &player[0].data);
 190 #endif
 191 #else
 192         modexClearRegion(mv[1].page, player[0].x-4, player[0].y-TILEWH, 24, 32, 15);
 193 #endif
 194
 195         modexShowPage(spri->page);
 196         modexClearRegion(mv[2].page, 0, 0, mv[2].page->width, mv[2].page->height, 1);
 197 #ifdef MODEX
 198 #ifdef FADE
 199         modexFadeOn(4, gpal);
 200 #endif
 201 #endif
 202         while(!IN_KeyDown(sc_Escape) && player[0].hp>0)
 203         {
 204                 shinku(mv, &gvar);
 205                 IN_ReadControl(0,&player);
 206         //top left corner & bottem right corner of map veiw be set as map edge trigger since maps are actually square
 207         //to stop scrolling and have the player position data move to the edge of the screen with respect to the direction
 208         //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
 209
 210         //player movement
 211         //if(!panswitch){
 212                 walk(mv, player, 0);
 213         /*}else{
 214 //88 switch!
 215         //right movement
 216         if((IN_KeyDown(77) && !IN_KeyDown(75) && pand == 0) || pand == 2)
 217         {
 218                 if(pand == 0){ pand = 2; }
 219                         if(panq<=(TILEWH/(player[0].speed)))
 220                         {
 221                                 switch(panpagenum)
 222                                 {
 223                                         case 0:
 224                                                 //bg
 225                                                 bg->page->dx++;
 226                                                 modexShowPage(bg->page);
 227                                         break;
 228                                         case 1:
 229                                                 //spri
 230                                                 spri->page->dx++;
 231                                                 modexShowPage(spri->page);
 232                                         break;
 233                                         case 2:
 234                                                 //fg
 235                                                 mask->page->dx++;
 236                                                 modexShowPage(mask->page);
 237                                         break;
 238                                 }
 239                                 panq++;
 240                         } else { panq = 1; pand = 0; }
 241         }
 242         //left movement
 243         if((IN_KeyDown(75) && !IN_KeyDown(77) && pand == 0) || pand == 4)
 244         {
 245                 if(pand == 0){ pand = 4; }
 246                         if(panq<=(TILEWH/(player[0].speed)))
 247                         {
 248                                 switch(panpagenum)
 249                                 {
 250                                         case 0:
 251                                                 //bg
 252                                                 bg->page->dx--;
 253                                                 modexShowPage(bg->page);
 254                                         break;
 255                                         case 1:
 256                                                 //spri
 257                                                 spri->page->dx--;
 258                                                 modexShowPage(spri->page);
 259                                         break;
 260                                         case 2:
 261                                                 //fg
 262                                                 mask->page->dx--;
 263                                                 modexShowPage(mask->page);
 264                                         break;
 265                                 }
 266                                 panq++;
 267                         } else { panq = 1; pand = 0; }
 268         }
 269         //down movement
 270         if((IN_KeyDown(72) && !IN_KeyDown(80) && pand == 0) || pand == 3)
 271         {
 272                 if(pand == 0){ pand = 3; }
 273                         if(panq<=(TILEWH/(player[0].speed)))
 274                         {
 275                                 switch(panpagenum)
 276                                 {
 277                                         case 0:
 278                                                 //bg
 279                                                 bg->page->dy--;
 280                                                 modexShowPage(bg->page);
 281                                         break;
 282                                         case 1:
 283                                                 //spri
 284                                                 spri->page->dy--;
 285                                                 modexShowPage(spri->page);
 286                                         break;
 287                                         case 2:
 288                                                 //fg
 289                                                 mask->page->dy--;
 290                                                 modexShowPage(mask->page);
 291                                         break;
 292                                 }
 293                                 panq++;
 294                         } else { panq = 1; pand = 0; }
 295         }
 296         //up movement
 297         if((IN_KeyDown(80) && !IN_KeyDown(72) && pand == 0) || pand == 1)
 298         {
 299                 if(pand == 0){ pand = 1; }
 300                         if(panq<=(TILEWH/(player[0].speed)))
 301                         {
 302                                 switch(panpagenum)
 303                                 {
 304                                         case 0:
 305                                                 //bg
 306                                                 bg->page->dy++;
 307                                                 modexShowPage(bg->page);
 308                                         break;
 309                                         case 1:
 310                                                 //spri
 311                                                 spri->page->dy++;
 312                                                 modexShowPage(spri->page);
 313                                         break;
 314                                         case 2:
 315                                                 //fg
 316                                                 mask->page->dy++;
 317                                                 modexShowPage(mask->page);
 318                                         break;
 319                                 }
 320                                 panq++;
 321                         } else { panq = 1; pand = 0; }
 322         }
 323 }*/
 324
 325
 326         //the scripting stuf....
 327
 328         //if(((player[0].triggerx == TRIGGX && player[0].triggery == TRIGGY) && IN_KeyDown(0x1C))||(player[0].tx == 5 && player[0].ty == 5))
 329         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))
 330         {
 331                 short i;
 332                 for(i=800; i>=400; i--)
 333                 {
 334                         sound(i);
 335                 }
 336                 nosound();
 337         }
 338         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--; }
 339         //debugging binds!
 340         //if(IN_KeyDown(0x0E)) while(1){ if(xmsmalloc(24)) break; }
 341         if(IN_KeyDown(2)){ modexShowPage(bg->page); panpagenum=0; }
 342         if(IN_KeyDown(3)){ modexShowPage(spri->page); panpagenum=1; }
 343         if(IN_KeyDown(4)){ modexShowPage(mask->page); panpagenum=2; }
 344         if(IN_KeyDown(25)){ pdump(bg->page); pdump(spri->page); }       //p
 345 #ifdef MODEX
 346 #ifdef FADE
 347         if(IN_KeyDown(24)){ modexPalUpdate0(gpal); paloffset=0; pdump(bg->page); pdump(spri->page); }
 348         if(IN_KeyDown(22)){
 349         paloffset=0; modexPalBlack(); modexPalUpdate(&player[0].data, &paloffset, 0, 0);
 350         printf("1paloffset      =       %d\n", paloffset/3);
 351          modexPalUpdate(map.tiles->data, &paloffset, 0, 0);
 352         printf("2paloffset      =       %d\n", paloffset/3);
 353          pdump(bg->page); pdump(spri->page); }
 354 #endif
 355 #endif
 356         //pan switch
 357         //if(IN_KeyDown(88)){if(!panswitch) panswitch++; else panswitch--; }    //f12
 358         //TSR
 359         if(IN_KeyDown(87))      //f11
 360         {
 361                 VGAmodeX(0, &gvar);
 362                 IN_Shutdown();
 363                 __asm
 364                 {
 365                         mov ah,31h
 366                         int 21h
 367                 }
 368         }
 369         if(IN_KeyDown(88))      //s
 370         {
 371                 switch(gvar.kurokku.fpscap)
 372                 {
 373                         case 0:
 374                                 gvar.kurokku.fpscap=1;
 375                         break;
 376                         case 1:
 377                                 gvar.kurokku.fpscap=0;
 378                         break;
 379                 }
 380                 IN_Ack();
 381         }
 382         //TODO fmemtest into page
 383         if(IN_KeyDown(4+1))     //4
 384         {
 385                 pg=1;
 386                 SELECT_ALL_PLANES();
 387                 _fmemset(((mv[pg].page->data+4)+(16*(mv[pg].page->width/4))), 15, 4);
 388         }
 389
 390         if((player[0].q==1) && !(player[0].x%TILEWH==0 && player[0].y%TILEWH==0)) break;        //incase things go out of sync!
 391         }
 392
 393         /* fade back to text mode */
 394         /* but 1st lets save the game palette~ */
 395 #ifdef MODEX
 396 #ifdef FADE
 397         modexPalSave(gpal);
 398         modexSavePalFile("data/g.pal", gpal);
 399         modexFadeOff(4, gpal);
 400 #endif
 401         VGAmodeX(0, &gvar);
 402 #endif
 403         IN_Shutdown();
 404         printf("Project 16 scroll.exe. This is just a test file!\n");
 405         printf("version %s\n", VERSION);
 406         printf("tx: %d\n", bg->tx);
 407         printf("ty: %d\n", bg->ty);
 408         printf("player[0].x: %d", player[0].x); printf("                player[0].y: %d\n", player[0].y);
 409         //if(player[0].hp==0) printf("%d wwww\n", player[0].y+8);
 410         //else printf("\nplayer[0].y: %d\n", player[0].y);
 411         printf("player[0].tx: %d", player[0].tx); printf("              player[0].ty: %d\n", player[0].ty);
 412         printf("player[0].triggx: %d", player[0].triggerx); printf("    player[0].triggy: %d\n", player[0].triggery);
 413         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);
 414         printf("tile data value at player trigger position: %d\n", bg->map->data[(player[0].triggerx-1)+(map.width*(player[0].triggery-1))]);
 415 //      printf("palette offset: %d\n", paloffset/3);
 416 //++++  printf("Total used: %zu\n", oldfreemem-GetFreeSize());
 417 //++++  printf("Total free: %zu\n", GetFreeSize());
 418 //not used now  printf("temporary player sprite 0: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=45556867\n");
 419 //not used now  printf("temporary player sprite 1: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=44606385\n");
 420         printf("Virtual Screen: %dx", gvar.video.page[0].width);        printf("%d\n", gvar.video.page[0].height);
 421         printf("Screen: %dx", gvar.video.page[0].sw);   printf("%d\n", gvar.video.page[0].sh);
 422         printf("middle tile position: %dx", gvar.video.page[0].tilemidposscreenx);      printf("%d\n", gvar.video.page[0].tilemidposscreeny);
 423 //      printf("Screen2: %dx", gvar.video.page[1].width);       printf("%d\n", gvar.video.page[1].height);
 424 //      printf("map: %dx%d\n", map.width, map.height);
 425 //      printf("\n");
 426 //      printf("player[0].info.x: %d", player[0].info.xaxis); printf("          player[0].info.y: %d\n", player[0].info.yaxis);
 427 //      printf("player[0].info.tx: %d", player[0].info.x); printf("             player[0].info.ty: %d\n", player[0].info.y);
 428         //printf("map.width=%d  map.height=%d   map.data[0]=%d\n", bg->map->width, bg->map->height, bg->map->data[0]);
 429
 430         switch(detectcpu())
 431         {
 432                 case 0: cpus = "8086/8088 or 186/88"; break;
 433                 case 1: cpus = "286"; break;
 434                 case 2: cpus = "386 or newer"; break;
 435                 default: cpus = "internal error"; break;
 436         }
 437         printf("detected CPU type: %s\n", cpus);
 438 #ifdef MODEX
 439 #ifdef FADE
 440         modexFadeOn(4, dpal);
 441 #endif
 442 #endif
 443 }