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 SPRITE
  29
  30 //word far *clock= (word far*) 0x046C; /* 18.2hz clock */
  31
  32 void main()
  33 {
  34         dword tiku = 0;
  35 //      word panswitch=0, panq=1, pand=0;
  36         global_game_variables_t gvar;
  37         word panpagenum=0; //for panning!
  38         int i;
  39         static word paloffset=0;
  40         planar_buf_t *p;
  41         const char *cpus;
  42         //static int persist_aniframe = 0;    /* gonna be increased to 1 before being used, so 0 is ok for default */
  43         page_t screen, screen2, screen3;
  44         static map_t map;
  45         map_view_t mv[3];
  46         map_view_t *bg, *spri, *mask;//, *tmp;
  47         //map_view_db_t pgid[4];
  48 #ifdef FADE
  49         byte *dpal, *gpal;
  50 #endif
  51         byte *ptr;
  52         byte *mappalptr;
  53         byte *mesg=malloc(sizeof(dword));
  54         player_t player[MaxPlayers];
  55
  56         player[0].persist_aniframe=0;
  57         player[0].speed=4;
  58
  59         start_timer(&gvar);
  60         gvar.frames_per_second = 60;
  61         //extern struct inconfig inpu;
  62
  63 //      atexit(qclean());
  64
  65         /* create the map */
  66         //printf("Total used @ before map load:                 %zu\n", oldfreemem-GetFreeSize());
  67         printf("Total free @ before map load:                   %zu\n", GetFreeSize());
  68         printf("Total near free @ before map load:                      %zu\n", GetNearFreeSize());
  69         printf("Total far free @ before map load:                       %zu\n", GetFarFreeSize());
  70 //      getch();
  71 //0000  fprintf(stderr, "testing~\n");
  72 //      loadmap("data/test.map", &map);
  73         map.width=0;
  74         map.height=0;
  75         chkmap(&map, 1);
  76 //0000  fprintf(stderr, "yay map loaded~~\n");
  77 //----  map = allocMap(map.width,map.height); //20x15 is the resolution of the screen you can make maps smaller than 20x15 but the null space needs to be drawn properly
  78         //if(isEMS()) printf("%d tesuto\n", coretotalEMS());
  79 //----  initMap(&map);
  80         mv[0].map = &map;
  81         mv[1].map = &map;
  82         mv[2].map = &map;
  83
  84         /* draw the tiles */
  85         ptr = map.data;
  86         mappalptr = map.tiles->data->palette;
  87         /* data */
  88 //0000  printf("Total used @ before image loading:              %zu\n", oldfreemem-GetFreeSize());
  89         player[0].data = bitmapLoadPcx("data/ptmp.pcx"); // load sprite
  90         //npctmp = bitmapLoadPcx("ptmp1.pcx"); // load sprite
  91
  92         /* create the planar buffer */
  93 //0000  printf("Total used @ before planar buffer creation:     %zu\n", oldfreemem-GetFreeSize());
  94         p = planar_buf_from_bitmap(&player[0].data);
  95 //0000  printf("Total used @ after planar buffer creation:      %zu\n", oldfreemem-GetFreeSize());
  96
  97         /*      input!  */
  98         IN_Startup();
  99         IN_Default(0,&player,ctrl_Joystick);
 100
 101         /* save the palette */
 102 #ifdef FADE
 103         dpal = modexNewPal();
 104         modexPalSave(dpal);
 105         modexFadeOff(4, dpal);
 106 #endif
 107
 108         textInit();
 109         VGAmodeX(1);
 110 #ifdef FADE
 111         modexPalBlack();        //reset the palette~
 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 FADE
 124         gpal = modexNewPal();
 125         modexPalSave(gpal);
 126         modexSavePalFile("data/g.pal", gpal);
 127         modexPalBlack();        //so player will not see loadings~
 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 = modexNextPage0(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         modexDrawSpriteRegion(spri->page, player[0].x-4, player[0].y-TILEWH, 24, 64, 24, 32, &player[0].data);
 179 #else
 180         modexClearRegion(mv[1].page, player[0].x-4, player[0].y-TILEWH, 24, 32, 15);
 181 #endif
 182
 183         modexShowPage(spri->page);
 184 //      printf("Total used @ before loop:                       %zu\n", oldfreemem-GetFreeSize());
 185         modexClearRegion(mv[2].page, 0, 0, mv[2].page->width, mv[2].page->height, 1);
 186 #ifdef FADE
 187         modexFadeOn(4, gpal);
 188 #endif
 189         while(!IN_KeyDown(sc_Escape) && player[0].hp>0)
 190         {
 191                 sprintf(mesg, "%lu", tiku);
 192                 modexprint(mv[1].page, 16, 16, 1, 15, 0, mesg);
 193                 shinku(mv[1].page, &gvar);
 194                 IN_ReadControl(0,&player);
 195         //top left corner & bottem right corner of map veiw be set as map edge trigger since maps are actually square
 196         //to stop scrolling and have the player position data move to the edge of the screen with respect to the direction
 197         //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
 198
 199         //player movement
 200         //if(!panswitch){
 201                 walk(mv, player, 0);
 202         /*}else{
 203 //88 switch!
 204         //right movement
 205         if((IN_KeyDown(77) && !IN_KeyDown(75) && pand == 0) || pand == 2)
 206         {
 207                 if(pand == 0){ pand = 2; }
 208                         if(panq<=(TILEWH/(player[0].speed)))
 209                         {
 210                                 switch(panpagenum)
 211                                 {
 212                                         case 0:
 213                                                 //bg
 214                                                 bg->page->dx++;
 215                                                 modexShowPage(bg->page);
 216                                         break;
 217                                         case 1:
 218                                                 //spri
 219                                                 spri->page->dx++;
 220                                                 modexShowPage(spri->page);
 221                                         break;
 222                                         case 2:
 223                                                 //fg
 224                                                 mask->page->dx++;
 225                                                 modexShowPage(mask->page);
 226                                         break;
 227                                 }
 228                                 panq++;
 229                         } else { panq = 1; pand = 0; }
 230         }
 231         //left movement
 232         if((IN_KeyDown(75) && !IN_KeyDown(77) && pand == 0) || pand == 4)
 233         {
 234                 if(pand == 0){ pand = 4; }
 235                         if(panq<=(TILEWH/(player[0].speed)))
 236                         {
 237                                 switch(panpagenum)
 238                                 {
 239                                         case 0:
 240                                                 //bg
 241                                                 bg->page->dx--;
 242                                                 modexShowPage(bg->page);
 243                                         break;
 244                                         case 1:
 245                                                 //spri
 246                                                 spri->page->dx--;
 247                                                 modexShowPage(spri->page);
 248                                         break;
 249                                         case 2:
 250                                                 //fg
 251                                                 mask->page->dx--;
 252                                                 modexShowPage(mask->page);
 253                                         break;
 254                                 }
 255                                 panq++;
 256                         } else { panq = 1; pand = 0; }
 257         }
 258         //down movement
 259         if((IN_KeyDown(72) && !IN_KeyDown(80) && pand == 0) || pand == 3)
 260         {
 261                 if(pand == 0){ pand = 3; }
 262                         if(panq<=(TILEWH/(player[0].speed)))
 263                         {
 264                                 switch(panpagenum)
 265                                 {
 266                                         case 0:
 267                                                 //bg
 268                                                 bg->page->dy--;
 269                                                 modexShowPage(bg->page);
 270                                         break;
 271                                         case 1:
 272                                                 //spri
 273                                                 spri->page->dy--;
 274                                                 modexShowPage(spri->page);
 275                                         break;
 276                                         case 2:
 277                                                 //fg
 278                                                 mask->page->dy--;
 279                                                 modexShowPage(mask->page);
 280                                         break;
 281                                 }
 282                                 panq++;
 283                         } else { panq = 1; pand = 0; }
 284         }
 285         //up movement
 286         if((IN_KeyDown(80) && !IN_KeyDown(72) && pand == 0) || pand == 1)
 287         {
 288                 if(pand == 0){ pand = 1; }
 289                         if(panq<=(TILEWH/(player[0].speed)))
 290                         {
 291                                 switch(panpagenum)
 292                                 {
 293                                         case 0:
 294                                                 //bg
 295                                                 bg->page->dy++;
 296                                                 modexShowPage(bg->page);
 297                                         break;
 298                                         case 1:
 299                                                 //spri
 300                                                 spri->page->dy++;
 301                                                 modexShowPage(spri->page);
 302                                         break;
 303                                         case 2:
 304                                                 //fg
 305                                                 mask->page->dy++;
 306                                                 modexShowPage(mask->page);
 307                                         break;
 308                                 }
 309                                 panq++;
 310                         } else { panq = 1; pand = 0; }
 311         }
 312 }*/
 313
 314
 315         //the scripting stuf....
 316
 317         //if(((player[0].triggerx == TRIGGX && player[0].triggery == TRIGGY) && IN_KeyDown(0x1C))||(player[0].tx == 5 && player[0].ty == 5))
 318         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))
 319         {
 320                 short i;
 321                 for(i=800; i>=400; i--)
 322                 {
 323                         sound(i);
 324                 }
 325                 nosound();
 326         }
 327         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--; }
 328         //debugging binds!
 329         //if(IN_KeyDown(0x0E)) while(1){ if(xmsmalloc(24)) break; }
 330         if(IN_KeyDown(2)){ modexShowPage(bg->page); panpagenum=0; }
 331         if(IN_KeyDown(3)){ modexShowPage(spri->page); panpagenum=1; }
 332         if(IN_KeyDown(4)){ modexShowPage(mask->page); panpagenum=2; }
 333         if(IN_KeyDown(25)){ pdump(bg->page); pdump(spri->page); }       //p
 334 #ifdef FADE
 335         if(IN_KeyDown(24)){ modexPalUpdate0(gpal); paloffset=0; pdump(bg->page); pdump(spri->page); }
 336         if(IN_KeyDown(22)){
 337         paloffset=0; modexPalBlack(); modexPalUpdate(&player[0].data, &paloffset, 0, 0);
 338         printf("1paloffset      =       %d\n", paloffset/3);
 339          modexPalUpdate(map.tiles->data, &paloffset, 0, 0);
 340         printf("2paloffset      =       %d\n", paloffset/3);
 341          pdump(bg->page); pdump(spri->page); }
 342 #endif
 343         //pan switch
 344         //if(IN_KeyDown(88)){if(!panswitch) panswitch++; else panswitch--; }    //f12
 345         //TSR
 346         if(IN_KeyDown(87))      //f11
 347         {
 348                 VGAmodeX(0);
 349                 IN_Shutdown();
 350                 __asm
 351                 {
 352                         mov ah,31h
 353                         int 21h
 354                 }
 355         }
 356
 357         if((player[0].q==1) && !(player[0].x%TILEWH==0 && player[0].y%TILEWH==0)) break;        //incase things go out of sync!
 358
 359         tiku++;
 360         }
 361
 362         /* fade back to text mode */
 363         /* but 1st lets save the game palette~ */
 364 #ifdef FADE
 365         modexPalSave(gpal);
 366         modexSavePalFile("data/g.pal", gpal);
 367         modexFadeOff(4, gpal);
 368 #endif
 369         VGAmodeX(0);
 370         IN_Shutdown();
 371         printf("Project 16 scroll.exe\n");
 372         printf("tx: %d\n", bg->tx);
 373         printf("ty: %d\n", bg->ty);
 374         printf("player[0].x: %d", player[0].x); printf("                player[0].y: %d\n", player[0].y);
 375         //if(player[0].hp==0) printf("%d wwww\n", player[0].y+8);
 376         //else printf("\nplayer[0].y: %d\n", player[0].y);
 377         printf("player[0].tx: %d", player[0].tx); printf("              player[0].ty: %d\n", player[0].ty);
 378         printf("player[0].triggx: %d", player[0].triggerx); printf("    player[0].triggy: %d\n", player[0].triggery);
 379         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);
 380         printf("tile data value at player trigger position: %d\n", bg->map->data[(player[0].triggerx-1)+(map.width*(player[0].triggery-1))]);
 381         printf("palette offset: %d\n", paloffset/3);
 382 //++++  printf("Total used: %zu\n", oldfreemem-GetFreeSize());
 383 //++++  printf("Total free: %zu\n", GetFreeSize());
 384         printf("temporary player sprite 0: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=45556867\n");
 385         printf("temporary player sprite 1: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=44606385\n");
 386         printf("Screen: %dx", screen.width);    printf("%d\n", screen.height);
 387         printf("Screen2: %dx", screen2.width);  printf("%d\n", screen2.height);
 388         printf("map: %dx%d\n", map.width, map.height);
 389         printf("\n");
 390 //      printf("player[0].info.x: %d", player[0].info.xaxis); printf("          player[0].info.y: %d\n", player[0].info.yaxis);
 391 //      printf("player[0].info.tx: %d", player[0].info.x); printf("             player[0].info.ty: %d\n", player[0].info.y);
 392         //printf("map.width=%d  map.height=%d   map.data[0]=%d\n", bg->map->width, bg->map->height, bg->map->data[0]);
 393         //xmsfree(&map);
 394         //xmsfree(bg);
 395         //xmsfree(spri);
 396         //xmsfree(mask);
 397         //xmsreport();
 398         //emmclose(emmhandle);
 399         switch(detectcpu())
 400         {
 401                 case 0: cpus = "8086/8088 or 186/88"; break;
 402                 case 1: cpus = "286"; break;
 403                 case 2: cpus = "386 or newer"; break;
 404                 default: cpus = "internal error"; break;
 405         }
 406         printf("detected CPU type: %s\n", cpus);
 407 #ifdef FADE
 408         modexFadeOn(4, dpal);
 409 #endif
 410 }