src/scroll.c

   1 /* Project 16 Source Code~
   2  * Copyright (C) 2012-2016 sparky4 & pngwen & andrius4669 & joncampbell123
   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/16_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 bitmap_t p;
  39 word pn=0;
  40 static planar_buf_t huge *pp;
  41 float t;
  42 sword bakapee;
  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
  60 void main(int argc, char *argv[])
  61 {
  62         byte *mesg=malloc(sizeof(dword));
  63
  64         if(argv[1]) bakapee = atoi(argv[1]);
  65         else bakapee = 1;
  66
  67         testcontrolnoisy=0;
  68
  69         player[0].persist_aniframe=0;
  70         player[0].speed=4;
  71         //player[0].data = &pp;
  72
  73         printf("starting timer  ");
  74         start_timer(&gvar);
  75         printf("ok\n");
  76
  77 //      atexit(qclean());
  78
  79         /* create the map */
  80         fprintf(stderr, "testing map load~      ");
  81         loadmap("data/test.map", &map);
  82         chkmap(&map, 0);
  83         printf("chkmap ok       ");
  84         fprintf(stderr, "yay map loaded~~\n");
  85         mv[0].map = &map;
  86         mv[1].map = &map;
  87         mv[2].map = &map;
  88
  89         /* draw the tiles */
  90 #ifdef MODEX
  91         ptr = map.data;
  92         //mappalptr = map.tiles->btdata->palette;
  93
  94         /* data */
  95         p = bitmapLoadPcx("data/ptmp.pcx"); // load sprite
  96         //npctmp = bitmapLoadPcx("ptmp1.pcx"); // load sprite
  97
  98         /* create the planar buffer */
  99 ////++++        (player[0].data) = *planar_buf_from_bitmap(&p);
 100         printf("load pee!!      ");
 101         pp = planar_buf_from_bitmap(&p);
 102         printf("done!\n");
 103
 104 #endif
 105         /*      input!  */
 106         IN_Startup();
 107         IN_Default(0,&player,ctrl_Joystick);
 108
 109         /* save the palette */
 110 #ifdef MODEX
 111 #ifdef FADE
 112         dpal = modexNewPal();
 113         default_pal = modexNewPal();
 114         *default_pal = *dpal;
 115         modexPalSave(dpal);
 116         modexFadeOff(4, dpal);
 117 #endif
 118
 119         textInit();
 120         VGAmodeX(bakapee, 1, &gvar);
 121 //      printf("%dx%d\n", gvar.video.page[0].sw, gvar.video.page[0].sh);
 122 #ifdef FADE
 123         modexPalBlack();        //reset the palette~
 124 #endif
 125 #endif
 126 //      printf("Total used @ before palette initiation:         %zu\n", oldfreemem-GetFreeSize());
 127 //++++  player[0].data.offset=(paloffset/3);
 128 //++++  modexPalUpdate1(&player[0].data, &paloffset, 0, 0);
 129                 //modexPalUpdate1(p.palette);
 130                 modexPalUpdate1(map.tiles->btdata->palette);
 131         //printf("      %d\n", sizeof(ptmp->data));
 132         //printf("1:    %d\n", paloffset);
 133 //++++  map.tiles->data->offset=(paloffset/3);
 134         //XTmodexPalUpdate(map.tiles->data, &paloffset, 0, 0);
 135 //      printf("\n====\n");
 136 //      printf("0       paloffset=      %d\n", paloffset/3);
 137 //      printf("====\n\n");
 138 #ifdef MODEX
 139 #ifdef FADE
 140         gpal = modexNewPal();
 141         modexPalSave(gpal);
 142         modexSavePalFile("data/g.pal", gpal);
 143         modexPalBlack();        //so player will not see loadings~
 144 #endif
 145 #endif
 146
 147         /* setup camera and screen~ */
 148         gvar.video.page[0] = modexDefaultPage(&gvar.video.page[0]);
 149         gvar.video.page[0].width += (TILEWH*2);
 150         gvar.video.page[0].height += (TILEWH*2);//+QUADWH;
 151         mv[0].page = &gvar.video.page[0];
 152         gvar.video.page[1] = modexNextPage(mv[0].page);
 153         mv[1].page = &gvar.video.page[1];
 154
 155         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
 156         //gvar.video.page[2] = modexNextPage0(mv2.page, 320, 192);      //(352*176)+1024 is the remaining amount of memory left wwww
 157         mv[2].page = &gvar.video.page[2];
 158
 159         /* set up paging */
 160         bg = &mv[0];
 161         spri = &mv[1];
 162         mask = &mv[2];
 163 //IN_Ack();
 164 //TODO: LOAD map data and position the map in the middle of the screen if smaller then screen
 165         mapGoTo(bg, 0, 0);
 166         mapGoTo(spri, 0, 0);
 167         //mapGoTo(mask, 0, 0);
 168 //IN_Ack();
 169         //TODO: put player in starting position of spot
 170         //default player position on the viewable map
 171         player[0].tx = bg->tx + bg->page->tilemidposscreenx;
 172         player[0].ty = bg->ty + bg->page->tilemidposscreeny;
 173         player[0].x = player[0].tx*TILEWH;
 174         player[0].y = player[0].ty*TILEWH;
 175         player[0].triggerx = player[0].tx;
 176         player[0].triggery = player[0].ty+1;
 177 /*      player[0].info.x = player[0].tx;
 178         player[0].info.xaxis = player[0].tx*TILEWH;
 179         player[0].info.y = player[0].ty;
 180         player[0].info.yaxis = player[0].ty*TILEWH;*/
 181         player[0].q=1;
 182         player[0].d=2;
 183         player[0].hp=4;
 184 //      player[0].persist_aniframe=0;
 185         //npc
 186         /*npc0.tx = bg->tx + 1;
 187         npc0.ty = bg->ty + 1;
 188         npc0.x = npc0.tx*TILEWH;
 189         npc0.y = npc0.ty*TILEWH;
 190         npc0.triggerx = npc0.tx;
 191         npc0.triggery = npc0.ty+1;
 192         npc0.q=1;
 193         npc0.d=0;
 194         modexDrawSpriteRegion(spri->page, npc0.x-4, npc0.y-TILEWH, 24, 64, 24, 32, &npctmp);*/
 195
 196         modexCopyPageRegion(mv[1].page, mv[0].page, 0, 0, 0, 0, mv[0].page->width, mv[0].page->height);
 197 #ifndef SPRITE
 198         modexClearRegion(mv[1].page, player[0].x-4, player[0].y-TILEWH, 24, 32, 15);
 199 #else
 200         //PBUFSFUN(spri->page, player[0].x-4, player[0].y-TILEWH, 24, 64, 24, 32,       PLAYERBMPDATA);
 201         PBUFSFUN(spri->page, player[0].x-4, player[0].y-TILEWH, 24, 64, 24, 32, &pp);
 202 #endif
 203
 204         modexShowPage(spri->page);
 205         //modexClearRegion(mv[2].page, 0, 0, mv[2].page->width, mv[2].page->height, 1);
 206 #ifdef MODEX
 207 #ifdef FADE
 208         modexFadeOn(4, gpal);
 209 #endif
 210 #endif
 211         while(!IN_KeyDown(sc_Escape) && player[0].hp>0)
 212         {
 213                 shinku(mv, &gvar);
 214                 IN_ReadControl(0,&player);
 215         //top left corner & bottem right corner of map veiw be set as map edge trigger since maps are actually square
 216         //to stop scrolling and have the player position data move to the edge of the screen with respect to the direction
 217         //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
 218
 219         //player movement
 220         //if(!panswitch){
 221                 walk(mv, player, 0);
 222         /*}else{
 223 //88 switch!
 224         //right movement
 225         if((IN_KeyDown(77) && !IN_KeyDown(75) && pand == 0) || pand == 2)
 226         {
 227                 if(pand == 0){ pand = 2; }
 228                         if(panq<=(TILEWH/(player[0].speed)))
 229                         {
 230                                 switch(panpagenum)
 231                                 {
 232                                         case 0:
 233                                                 //bg
 234                                                 bg->page->dx++;
 235                                                 modexShowPage(bg->page);
 236                                         break;
 237                                         case 1:
 238                                                 //spri
 239                                                 spri->page->dx++;
 240                                                 modexShowPage(spri->page);
 241                                         break;
 242                                         case 2:
 243                                                 //fg
 244                                                 mask->page->dx++;
 245                                                 modexShowPage(mask->page);
 246                                         break;
 247                                 }
 248                                 panq++;
 249                         } else { panq = 1; pand = 0; }
 250         }
 251         //left movement
 252         if((IN_KeyDown(75) && !IN_KeyDown(77) && pand == 0) || pand == 4)
 253         {
 254                 if(pand == 0){ pand = 4; }
 255                         if(panq<=(TILEWH/(player[0].speed)))
 256                         {
 257                                 switch(panpagenum)
 258                                 {
 259                                         case 0:
 260                                                 //bg
 261                                                 bg->page->dx--;
 262                                                 modexShowPage(bg->page);
 263                                         break;
 264                                         case 1:
 265                                                 //spri
 266                                                 spri->page->dx--;
 267                                                 modexShowPage(spri->page);
 268                                         break;
 269                                         case 2:
 270                                                 //fg
 271                                                 mask->page->dx--;
 272                                                 modexShowPage(mask->page);
 273                                         break;
 274                                 }
 275                                 panq++;
 276                         } else { panq = 1; pand = 0; }
 277         }
 278         //down movement
 279         if((IN_KeyDown(72) && !IN_KeyDown(80) && pand == 0) || pand == 3)
 280         {
 281                 if(pand == 0){ pand = 3; }
 282                         if(panq<=(TILEWH/(player[0].speed)))
 283                         {
 284                                 switch(panpagenum)
 285                                 {
 286                                         case 0:
 287                                                 //bg
 288                                                 bg->page->dy--;
 289                                                 modexShowPage(bg->page);
 290                                         break;
 291                                         case 1:
 292                                                 //spri
 293                                                 spri->page->dy--;
 294                                                 modexShowPage(spri->page);
 295                                         break;
 296                                         case 2:
 297                                                 //fg
 298                                                 mask->page->dy--;
 299                                                 modexShowPage(mask->page);
 300                                         break;
 301                                 }
 302                                 panq++;
 303                         } else { panq = 1; pand = 0; }
 304         }
 305         //up movement
 306         if((IN_KeyDown(80) && !IN_KeyDown(72) && pand == 0) || pand == 1)
 307         {
 308                 if(pand == 0){ pand = 1; }
 309                         if(panq<=(TILEWH/(player[0].speed)))
 310                         {
 311                                 switch(panpagenum)
 312                                 {
 313                                         case 0:
 314                                                 //bg
 315                                                 bg->page->dy++;
 316                                                 modexShowPage(bg->page);
 317                                         break;
 318                                         case 1:
 319                                                 //spri
 320                                                 spri->page->dy++;
 321                                                 modexShowPage(spri->page);
 322                                         break;
 323                                         case 2:
 324                                                 //fg
 325                                                 mask->page->dy++;
 326                                                 modexShowPage(mask->page);
 327                                         break;
 328                                 }
 329                                 panq++;
 330                         } else { panq = 1; pand = 0; }
 331         }
 332 }*/
 333
 334
 335         //the scripting stuf....
 336
 337         //if(((player[0].triggerx == TRIGGX && player[0].triggery == TRIGGY) && IN_KeyDown(0x1C))||(player[0].tx == 5 && player[0].ty == 5))
 338         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))
 339         {
 340                 short i;
 341                 for(i=800; i>=400; i--)
 342                 {
 343                         sound(i);
 344                 }
 345                 nosound();
 346         }
 347         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--; }
 348         //debugging binds!
 349         //if(IN_KeyDown(0x0E)) while(1){ if(xmsmalloc(24)) break; }
 350         if(IN_KeyDown(2)){ modexShowPage(bg->page); panpagenum=0; }
 351         if(IN_KeyDown(3)){ modexShowPage(spri->page); panpagenum=1; }
 352         if(IN_KeyDown(4)){ modexShowPage(mask->page); panpagenum=2; }
 353         if(IN_KeyDown(25)){ pdump(bg->page); pdump(spri->page); }       //p
 354 #ifdef MODEX
 355 #ifdef FADE
 356         if(IN_KeyDown(24)){ modexPalUpdate0(gpal); paloffset=0; pdump(bg->page); pdump(spri->page); }
 357         if(IN_KeyDown(22)){
 358         paloffset=0; modexPalBlack(); modexPalUpdate(&player[0].data, &paloffset, 0, 0);
 359         printf("1paloffset      =       %d\n", paloffset/3);
 360          modexPalUpdate(map.tiles->data, &paloffset, 0, 0);
 361         printf("2paloffset      =       %d\n", paloffset/3);
 362          pdump(bg->page); pdump(spri->page); }
 363 #endif
 364 #endif
 365         //pan switch
 366         //if(IN_KeyDown(88)){if(!panswitch) panswitch++; else panswitch--; }    //f12
 367         //TSR
 368         if(IN_KeyDown(87))      //f11
 369         {
 370                 VGAmodeX(0, 0, &gvar);
 371                 IN_Shutdown();
 372                 __asm
 373                 {
 374                         mov ah,31h
 375                         int 21h
 376                 }
 377         }
 378         if(IN_KeyDown(88))      //s
 379         {
 380                 switch(gvar.kurokku.fpscap)
 381                 {
 382                         case 0:
 383                                 gvar.kurokku.fpscap=1;
 384                         break;
 385                         case 1:
 386                                 gvar.kurokku.fpscap=0;
 387                         break;
 388                 }
 389                 IN_Ack();
 390         }
 391         //TODO fmemtest into page
 392         if(IN_KeyDown(4+1))     //4
 393         {
 394                 pg=1;
 395                 SELECT_ALL_PLANES();
 396                 _fmemset(((mv[pg].page->data+4)+(16*(mv[pg].page->width/4))), 15, 4);
 397         }
 398
 399         //9
 400         if(IN_KeyDown(10)){ modexPalOverscan(default_pal, rand()%56); modexPalUpdate1(default_pal); }
 401         //if(IN_KeyDown(11)){ modexPalOverscan(default_pal, 15); }
 402         if((player[0].q==1) && !(player[0].x%TILEWH==0 && player[0].y%TILEWH==0)) break;        //incase things go out of sync!
 403         }
 404
 405         /* fade back to text mode */
 406         /* but 1st lets save the game palette~ */
 407 #ifdef MODEX
 408 #ifdef FADE
 409         modexPalSave(gpal);
 410         modexSavePalFile("data/g.pal", gpal);
 411         modexFadeOff(4, gpal);
 412 #endif
 413         VGAmodeX(0, 1, &gvar);
 414 #endif
 415         IN_Shutdown();
 416         printf("Project 16 scroll.exe. This is just a test file!\n");
 417         printf("version %s\n", VERSION);
 418         printf("tx: %d\n", bg->tx);
 419         printf("ty: %d\n", bg->ty);
 420         printf("player[0].x: %d", player[0].x); printf("                player[0].y: %d\n", player[0].y);
 421         //if(player[0].hp==0) printf("%d wwww\n", player[0].y+8);
 422         //else printf("\nplayer[0].y: %d\n", player[0].y);
 423         printf("player[0].tx: %d", player[0].tx); printf("              player[0].ty: %d\n", player[0].ty);
 424         printf("player[0].triggx: %d", player[0].triggerx); printf("    player[0].triggy: %d\n", player[0].triggery);
 425         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);
 426                 printf("pdir=%d\n", player[0].pdir);
 427         printf("tile data value at player trigger position: %d\n", bg->map->data[(player[0].triggerx-1)+(map.width*(player[0].triggery-1))]);
 428 //      printf("palette offset: %d\n", paloffset/3);
 429 //++++  printf("Total used: %zu\n", oldfreemem-GetFreeSize());
 430 //++++  printf("Total free: %zu\n", GetFreeSize());
 431 //not used now  printf("temporary player sprite 0: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=45556867\n");
 432 //not used now  printf("temporary player sprite 1: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=44606385\n");
 433         printf("Virtual Screen: %dx", gvar.video.page[0].width);        printf("%d\n", gvar.video.page[0].height);
 434         printf("Screen: %dx", gvar.video.page[0].sw);   printf("%d\n", gvar.video.page[0].sh);
 435         printf("tile resolution: %dx", gvar.video.page[0].tilesh);      printf("%d\n", gvar.video.page[0].tilesh);
 436         printf("middle tile position: %dx", gvar.video.page[0].tilemidposscreenx);      printf("%d\n", gvar.video.page[0].tilemidposscreeny);
 437 //      printf("Screen2: %dx", gvar.video.page[1].width);       printf("%d\n", gvar.video.page[1].height);
 438 //      printf("map: %dx%d\n", map.width, map.height);
 439 //      printf("\n");
 440 //      printf("player[0].info.x: %d", player[0].info.xaxis); printf("          player[0].info.y: %d\n", player[0].info.yaxis);
 441 //      printf("player[0].info.tx: %d", player[0].info.x); printf("             player[0].info.ty: %d\n", player[0].info.y);
 442         //printf("map.width=%d  map.height=%d   map.data[0]=%d\n", bg->map->width, bg->map->height, bg->map->data[0]);
 443
 444         switch(detectcpu())
 445         {
 446                 case 0: cpus = "8086/8088 or 186/88"; break;
 447                 case 1: cpus = "286"; break;
 448                 case 2: cpus = "386 or newer"; break;
 449                 default: cpus = "internal error"; break;
 450         }
 451         printf("detected CPU type: %s\n", cpus);
 452 #ifdef MODEX
 453 #ifdef FADE
 454         modexFadeOn(4, dpal);
 455 #endif
 456 #endif
 457 }