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         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         word pg;
  52 //#ifdef FADE
  53         static word paloffset=0;
  54         byte *dpal, *default_pal;
  55 //#endif
  56         byte *gpal;
  57         byte *ptr;
  58         byte *mappalptr;
  59         byte *mesg=malloc(sizeof(dword));
  60
  61
  62         if(argv[1]) bakapee = atoi(argv[1]);
  63         else bakapee = 1;
  64
  65         player[0].persist_aniframe=0;
  66         player[0].speed=4;
  67
  68         printf("starting timer\n");
  69         start_timer(&gvar);
  70         printf("ok\n");
  71         //extern struct inconfig inpu;
  72
  73 //      atexit(qclean());
  74
  75         /* create the map */
  76         fprintf(stderr, "testing map load~\n");
  77         loadmap("data/test.map", &map);
  78 //0000  map.width=0;
  79 //0000  map.height=0;
  80         chkmap(&map, 0);
  81         printf("chkmap ok\n");
  82         fprintf(stderr, "yay map loaded~~\n");
  83         mv[0].map = &map;
  84         mv[1].map = &map;
  85         mv[2].map = &map;
  86
  87         /* draw the tiles */
  88 #ifdef MODEX
  89         ptr = map.data;
  90         mappalptr = map.tiles->data->palette;
  91
  92         /* data */
  93         player[0].data = bitmapLoadPcx("data/ptmp.pcx"); // load sprite
  94         //npctmp = bitmapLoadPcx("ptmp1.pcx"); // load sprite
  95
  96         /* create the planar buffer */
  97         p = planar_buf_from_bitmap(&player[0].data);
  98 //0000  printf("planar buffer ok\n");
  99 #endif
 100         /*      input!  */
 101         IN_Startup();
 102         IN_Default(0,&player,ctrl_Joystick);
 103
 104         /* save the palette */
 105 #ifdef MODEX
 106 #ifdef FADE
 107         dpal = modexNewPal();
 108         default_pal = modexNewPal();
 109         *default_pal = *dpal;
 110         modexPalSave(dpal);
 111         modexFadeOff(4, dpal);
 112 #endif
 113
 114         textInit();
 115         VGAmodeX(bakapee, &gvar);
 116         printf("%dx%d\n", gvar.video.page[0].sw, gvar.video.page[0].sh);
 117 #ifdef FADE
 118         modexPalBlack();        //reset the palette~
 119 #endif
 120 #endif
 121 //      printf("Total used @ before palette initiation:         %zu\n", oldfreemem-GetFreeSize());
 122 //++++  player[0].data.offset=(paloffset/3);
 123 //++++  modexPalUpdate(&player[0].data, &paloffset, 0, 0);
 124         //printf("      %d\n", sizeof(ptmp->data));
 125         //printf("1:    %d\n", paloffset);
 126 //++++  map.tiles->data->offset=(paloffset/3);
 127         //XTmodexPalUpdate(map.tiles->data, &paloffset, 0, 0);
 128 //      printf("\n====\n");
 129 //      printf("0       paloffset=      %d\n", paloffset/3);
 130 //      printf("====\n\n");
 131 #ifdef MODEX
 132 #ifdef FADE
 133         gpal = modexNewPal();
 134         modexPalSave(gpal);
 135         modexSavePalFile("data/g.pal", gpal);
 136         modexPalBlack();        //so player will not see loadings~
 137 #endif
 138 #endif
 139
 140         /* setup camera and screen~ */
 141         gvar.video.page[0] = modexDefaultPage(&gvar.video.page[0]);
 142         gvar.video.page[0].width += (TILEWH*2);
 143         gvar.video.page[0].height += (TILEWH*2);//+QUADWH;
 144         mv[0].page = &gvar.video.page[0];
 145         gvar.video.page[1] = modexNextPage(mv[0].page);
 146         mv[1].page = &gvar.video.page[1];
 147         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
 148         //gvar.video.page[2] = modexNextPage0(mv2.page, 320, 192);      //(352*176)+1024 is the remaining amount of memory left wwww
 149         mv[2].page = &gvar.video.page[2];
 150
 151         /* set up paging */
 152         bg = &mv[0];
 153         spri = &mv[1];
 154         mask = &mv[2];
 155
 156 //TODO: LOAD map data and position the map in the middle of the screen if smaller then screen
 157         mapGoTo(bg, 0, 0);
 158         mapGoTo(spri, 0, 0);
 159         //mapGoTo(mask, 0, 0);
 160
 161         //TODO: put player in starting position of spot
 162         //default player position on the viewable map
 163         player[0].tx = bg->tx + bg->page->tilemidposscreenx;
 164         player[0].ty = bg->ty + bg->page->tilemidposscreeny;
 165         player[0].x = player[0].tx*TILEWH;
 166         player[0].y = player[0].ty*TILEWH;
 167         player[0].triggerx = player[0].tx;
 168         player[0].triggery = player[0].ty+1;
 169 /*      player[0].info.x = player[0].tx;
 170         player[0].info.xaxis = player[0].tx*TILEWH;
 171         player[0].info.y = player[0].ty;
 172         player[0].info.yaxis = player[0].ty*TILEWH;*/
 173         player[0].q=1;
 174         player[0].d=2;
 175         player[0].hp=4;
 176 //      player[0].persist_aniframe=0;
 177         //npc
 178         /*npc0.tx = bg->tx + 1;
 179         npc0.ty = bg->ty + 1;
 180         npc0.x = npc0.tx*TILEWH;
 181         npc0.y = npc0.ty*TILEWH;
 182         npc0.triggerx = npc0.tx;
 183         npc0.triggery = npc0.ty+1;
 184         npc0.q=1;
 185         npc0.d=0;
 186         modexDrawSpriteRegion(spri->page, npc0.x-4, npc0.y-TILEWH, 24, 64, 24, 32, &npctmp);*/
 187         modexCopyPageRegion(mv[1].page, mv[0].page, 0, 0, 0, 0, mv[0].page->width, mv[0].page->height);
 188 #ifdef  SPRITE
 189 #ifdef BMPTYPE
 190         oldDrawBmp(VGA, player[0].x-4, player[0].y-TILEWH, &player[0].data, 1);
 191 #else
 192         modexDrawSpriteRegion(spri->page, player[0].x-4, player[0].y-TILEWH, 24, 64, 24, 32, &player[0].data);
 193 #endif
 194 #else
 195         modexClearRegion(mv[1].page, player[0].x-4, player[0].y-TILEWH, 24, 32, 15);
 196 #endif
 197
 198         modexShowPage(spri->page);
 199         modexClearRegion(mv[2].page, 0, 0, mv[2].page->width, mv[2].page->height, 1);
 200 #ifdef MODEX
 201 #ifdef FADE
 202         modexFadeOn(4, gpal);
 203 #endif
 204 #endif
 205         while(!IN_KeyDown(sc_Escape) && player[0].hp>0)
 206         {
 207                 shinku(mv, &gvar);
 208                 IN_ReadControl(0,&player);
 209         //top left corner & bottem right corner of map veiw be set as map edge trigger since maps are actually square
 210         //to stop scrolling and have the player position data move to the edge of the screen with respect to the direction
 211         //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
 212
 213         //player movement
 214         //if(!panswitch){
 215                 walk(mv, player, 0);
 216         /*}else{
 217 //88 switch!
 218         //right movement
 219         if((IN_KeyDown(77) && !IN_KeyDown(75) && pand == 0) || pand == 2)
 220         {
 221                 if(pand == 0){ pand = 2; }
 222                         if(panq<=(TILEWH/(player[0].speed)))
 223                         {
 224                                 switch(panpagenum)
 225                                 {
 226                                         case 0:
 227                                                 //bg
 228                                                 bg->page->dx++;
 229                                                 modexShowPage(bg->page);
 230                                         break;
 231                                         case 1:
 232                                                 //spri
 233                                                 spri->page->dx++;
 234                                                 modexShowPage(spri->page);
 235                                         break;
 236                                         case 2:
 237                                                 //fg
 238                                                 mask->page->dx++;
 239                                                 modexShowPage(mask->page);
 240                                         break;
 241                                 }
 242                                 panq++;
 243                         } else { panq = 1; pand = 0; }
 244         }
 245         //left movement
 246         if((IN_KeyDown(75) && !IN_KeyDown(77) && pand == 0) || pand == 4)
 247         {
 248                 if(pand == 0){ pand = 4; }
 249                         if(panq<=(TILEWH/(player[0].speed)))
 250                         {
 251                                 switch(panpagenum)
 252                                 {
 253                                         case 0:
 254                                                 //bg
 255                                                 bg->page->dx--;
 256                                                 modexShowPage(bg->page);
 257                                         break;
 258                                         case 1:
 259                                                 //spri
 260                                                 spri->page->dx--;
 261                                                 modexShowPage(spri->page);
 262                                         break;
 263                                         case 2:
 264                                                 //fg
 265                                                 mask->page->dx--;
 266                                                 modexShowPage(mask->page);
 267                                         break;
 268                                 }
 269                                 panq++;
 270                         } else { panq = 1; pand = 0; }
 271         }
 272         //down movement
 273         if((IN_KeyDown(72) && !IN_KeyDown(80) && pand == 0) || pand == 3)
 274         {
 275                 if(pand == 0){ pand = 3; }
 276                         if(panq<=(TILEWH/(player[0].speed)))
 277                         {
 278                                 switch(panpagenum)
 279                                 {
 280                                         case 0:
 281                                                 //bg
 282                                                 bg->page->dy--;
 283                                                 modexShowPage(bg->page);
 284                                         break;
 285                                         case 1:
 286                                                 //spri
 287                                                 spri->page->dy--;
 288                                                 modexShowPage(spri->page);
 289                                         break;
 290                                         case 2:
 291                                                 //fg
 292                                                 mask->page->dy--;
 293                                                 modexShowPage(mask->page);
 294                                         break;
 295                                 }
 296                                 panq++;
 297                         } else { panq = 1; pand = 0; }
 298         }
 299         //up movement
 300         if((IN_KeyDown(80) && !IN_KeyDown(72) && pand == 0) || pand == 1)
 301         {
 302                 if(pand == 0){ pand = 1; }
 303                         if(panq<=(TILEWH/(player[0].speed)))
 304                         {
 305                                 switch(panpagenum)
 306                                 {
 307                                         case 0:
 308                                                 //bg
 309                                                 bg->page->dy++;
 310                                                 modexShowPage(bg->page);
 311                                         break;
 312                                         case 1:
 313                                                 //spri
 314                                                 spri->page->dy++;
 315                                                 modexShowPage(spri->page);
 316                                         break;
 317                                         case 2:
 318                                                 //fg
 319                                                 mask->page->dy++;
 320                                                 modexShowPage(mask->page);
 321                                         break;
 322                                 }
 323                                 panq++;
 324                         } else { panq = 1; pand = 0; }
 325         }
 326 }*/
 327
 328
 329         //the scripting stuf....
 330
 331         //if(((player[0].triggerx == TRIGGX && player[0].triggery == TRIGGY) && IN_KeyDown(0x1C))||(player[0].tx == 5 && player[0].ty == 5))
 332         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))
 333         {
 334                 short i;
 335                 for(i=800; i>=400; i--)
 336                 {
 337                         sound(i);
 338                 }
 339                 nosound();
 340         }
 341         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--; }
 342         //debugging binds!
 343         //if(IN_KeyDown(0x0E)) while(1){ if(xmsmalloc(24)) break; }
 344         if(IN_KeyDown(2)){ modexShowPage(bg->page); panpagenum=0; }
 345         if(IN_KeyDown(3)){ modexShowPage(spri->page); panpagenum=1; }
 346         if(IN_KeyDown(4)){ modexShowPage(mask->page); panpagenum=2; }
 347         if(IN_KeyDown(25)){ pdump(bg->page); pdump(spri->page); }       //p
 348 #ifdef MODEX
 349 #ifdef FADE
 350         if(IN_KeyDown(24)){ modexPalUpdate0(gpal); paloffset=0; pdump(bg->page); pdump(spri->page); }
 351         if(IN_KeyDown(22)){
 352         paloffset=0; modexPalBlack(); modexPalUpdate(&player[0].data, &paloffset, 0, 0);
 353         printf("1paloffset      =       %d\n", paloffset/3);
 354          modexPalUpdate(map.tiles->data, &paloffset, 0, 0);
 355         printf("2paloffset      =       %d\n", paloffset/3);
 356          pdump(bg->page); pdump(spri->page); }
 357 #endif
 358 #endif
 359         //pan switch
 360         //if(IN_KeyDown(88)){if(!panswitch) panswitch++; else panswitch--; }    //f12
 361         //TSR
 362         if(IN_KeyDown(87))      //f11
 363         {
 364                 VGAmodeX(0, &gvar);
 365                 IN_Shutdown();
 366                 __asm
 367                 {
 368                         mov ah,31h
 369                         int 21h
 370                 }
 371         }
 372         if(IN_KeyDown(88))      //s
 373         {
 374                 switch(gvar.kurokku.fpscap)
 375                 {
 376                         case 0:
 377                                 gvar.kurokku.fpscap=1;
 378                         break;
 379                         case 1:
 380                                 gvar.kurokku.fpscap=0;
 381                         break;
 382                 }
 383                 IN_Ack();
 384         }
 385         //TODO fmemtest into page
 386         if(IN_KeyDown(4+1))     //4
 387         {
 388                 pg=1;
 389                 SELECT_ALL_PLANES();
 390                 _fmemset(((mv[pg].page->data+4)+(16*(mv[pg].page->width/4))), 15, 4);
 391         }
 392
 393         //9
 394         if(IN_KeyDown(10)){ modexPalOverscan(default_pal, rand()%56); modexPalUpdate1(default_pal); }
 395         //if(IN_KeyDown(11)){ modexPalOverscan(default_pal, 15); }
 396         if((player[0].q==1) && !(player[0].x%TILEWH==0 && player[0].y%TILEWH==0)) break;        //incase things go out of sync!
 397         }
 398
 399         /* fade back to text mode */
 400         /* but 1st lets save the game palette~ */
 401 #ifdef MODEX
 402 #ifdef FADE
 403         modexPalSave(gpal);
 404         modexSavePalFile("data/g.pal", gpal);
 405         modexFadeOff(4, gpal);
 406 #endif
 407         VGAmodeX(0, &gvar);
 408 #endif
 409         IN_Shutdown();
 410         printf("Project 16 scroll.exe. This is just a test file!\n");
 411         printf("version %s\n", VERSION);
 412         printf("tx: %d\n", bg->tx);
 413         printf("ty: %d\n", bg->ty);
 414         printf("player[0].x: %d", player[0].x); printf("                player[0].y: %d\n", player[0].y);
 415         //if(player[0].hp==0) printf("%d wwww\n", player[0].y+8);
 416         //else printf("\nplayer[0].y: %d\n", player[0].y);
 417         printf("player[0].tx: %d", player[0].tx); printf("              player[0].ty: %d\n", player[0].ty);
 418         printf("player[0].triggx: %d", player[0].triggerx); printf("    player[0].triggy: %d\n", player[0].triggery);
 419         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);
 420         printf("tile data value at player trigger position: %d\n", bg->map->data[(player[0].triggerx-1)+(map.width*(player[0].triggery-1))]);
 421 //      printf("palette offset: %d\n", paloffset/3);
 422 //++++  printf("Total used: %zu\n", oldfreemem-GetFreeSize());
 423 //++++  printf("Total free: %zu\n", GetFreeSize());
 424 //not used now  printf("temporary player sprite 0: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=45556867\n");
 425 //not used now  printf("temporary player sprite 1: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=44606385\n");
 426         printf("Virtual Screen: %dx", gvar.video.page[0].width);        printf("%d\n", gvar.video.page[0].height);
 427         printf("Screen: %dx", gvar.video.page[0].sw);   printf("%d\n", gvar.video.page[0].sh);
 428         printf("tile resolution: %dx", gvar.video.page[0].tilesh);      printf("%d\n", gvar.video.page[0].tilesh);
 429         printf("middle tile position: %dx", gvar.video.page[0].tilemidposscreenx);      printf("%d\n", gvar.video.page[0].tilemidposscreeny);
 430 //      printf("Screen2: %dx", gvar.video.page[1].width);       printf("%d\n", gvar.video.page[1].height);
 431 //      printf("map: %dx%d\n", map.width, map.height);
 432 //      printf("\n");
 433 //      printf("player[0].info.x: %d", player[0].info.xaxis); printf("          player[0].info.y: %d\n", player[0].info.yaxis);
 434 //      printf("player[0].info.tx: %d", player[0].info.x); printf("             player[0].info.ty: %d\n", player[0].info.y);
 435         //printf("map.width=%d  map.height=%d   map.data[0]=%d\n", bg->map->width, bg->map->height, bg->map->data[0]);
 436
 437         switch(detectcpu())
 438         {
 439                 case 0: cpus = "8086/8088 or 186/88"; break;
 440                 case 1: cpus = "286"; break;
 441                 case 2: cpus = "386 or newer"; break;
 442                 default: cpus = "internal error"; break;
 443         }
 444         printf("detected CPU type: %s\n", cpus);
 445 #ifdef MODEX
 446 #ifdef FADE
 447         modexFadeOn(4, dpal);
 448 #endif
 449 #endif
 450 }