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
  29 //word far *clock= (word far*) 0x046C; /* 18.2hz clock */
  30
  31 void main()
  32 {
  33         dword tiku = 0;
  34 //      word panswitch=0, panq=1, pand=0;
  35         global_game_variables_t gvar;
  36         word panpagenum=0; //for panning!
  37         int i;
  38         static word paloffset=0;
  39         planar_buf_t *p;
  40         const char *cpus;
  41         //static int persist_aniframe = 0;    /* gonna be increased to 1 before being used, so 0 is ok for default */
  42         page_t screen, screen2, screen3;
  43         static map_t map;
  44         map_view_t mv[3];
  45         map_view_t *bg, *spri, *mask;//, *tmp;
  46         //map_view_db_t pgid[4];
  47 #ifdef FADE
  48         byte *dpal, *gpal;
  49 #endif
  50         byte *ptr;
  51         byte *mappalptr;
  52         byte *mesg=malloc(sizeof(dword));
  53         player_t player[MaxPlayers];
  54
  55         player[0].persist_aniframe=0;
  56         player[0].speed=4;
  57
  58         start_timer(&gvar);
  59         gvar.frames_per_second = 60;
  60         //extern struct inconfig inpu;
  61
  62 //      atexit(qclean());
  63
  64         /* create the map */
  65         //printf("Total used @ before map load:                 %zu\n", oldfreemem-GetFreeSize());
  66         printf("Total free @ before map load:                   %zu\n", GetFreeSize());
  67         printf("Total near free @ before map load:                      %zu\n", GetNearFreeSize());
  68         printf("Total far free @ before map load:                       %zu\n", GetFarFreeSize());
  69 //      getch();
  70 //0000  fprintf(stderr, "testing~\n");
  71 //      loadmap("data/test.map", &map);
  72         map.width=0;
  73         map.height=0;
  74         chkmap(&map, 1);
  75 //0000  fprintf(stderr, "yay map loaded~~\n");
  76 //----  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
  77         //if(isEMS()) printf("%d tesuto\n", coretotalEMS());
  78 //----  initMap(&map);
  79         mv[0].map = &map;
  80         mv[1].map = &map;
  81         mv[2].map = &map;
  82
  83         /* draw the tiles */
  84         ptr = map.data;
  85         mappalptr = map.tiles->data->palette;
  86         /* data */
  87 //0000  printf("Total used @ before image loading:              %zu\n", oldfreemem-GetFreeSize());
  88         player[0].data = bitmapLoadPcx("data/ptmp.pcx"); // load sprite
  89         //npctmp = bitmapLoadPcx("ptmp1.pcx"); // load sprite
  90
  91         /* create the planar buffer */
  92 //0000  printf("Total used @ before planar buffer creation:     %zu\n", oldfreemem-GetFreeSize());
  93         p = planar_buf_from_bitmap(&player[0].data);
  94 //0000  printf("Total used @ after planar buffer creation:      %zu\n", oldfreemem-GetFreeSize());
  95
  96         /*      input!  */
  97         IN_Startup();
  98         IN_Default(0,&player,ctrl_Joystick);
  99
 100         /* save the palette */
 101 #ifdef FADE
 102         dpal = modexNewPal();
 103         modexPalSave(dpal);
 104         modexFadeOff(4, dpal);
 105 #endif
 106
 107         textInit();
 108         VGAmodeX(1);
 109 #ifdef FADE
 110         modexPalBlack();        //reset the palette~
 111 #endif
 112 //      printf("Total used @ before palette initiation:         %zu\n", oldfreemem-GetFreeSize());
 113 //++++  player[0].data.offset=(paloffset/3);
 114 //++++  modexPalUpdate(&player[0].data, &paloffset, 0, 0);
 115         //printf("      %d\n", sizeof(ptmp->data));
 116         //printf("1:    %d\n", paloffset);
 117 //++++  map.tiles->data->offset=(paloffset/3);
 118         //XTmodexPalUpdate(map.tiles->data, &paloffset, 0, 0);
 119 //      printf("\n====\n");
 120 //      printf("0       paloffset=      %d\n", paloffset/3);
 121 //      printf("====\n\n");
 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
 129         /* setup camera and screen~ */
 130         screen = modexDefaultPage();
 131         screen.width += (TILEWH*2);
 132         screen.height += (TILEWH*2);//+QUADWH;
 133         mv[0].page = &screen;
 134         screen2 = modexNextPage(mv[0].page);
 135         mv[1].page = &screen2;
 136         screen3 = modexNextPage0(mv[1].page, 320, 240); //(352*176)+1024 is the remaining amount of memory left wwww
 137         //screen3 = modexNextPage0(mv2.page, 320, 192); //(352*176)+1024 is the remaining amount of memory left wwww
 138         mv[2].page = &screen3;
 139
 140         /* set up paging */
 141         bg = &mv[0];
 142         spri = &mv[1];
 143         mask = &mv[2];
 144
 145 //TODO: LOAD map data and position the map in the middle of the screen if smaller then screen
 146         mapGoTo(bg, 0, 0);
 147         mapGoTo(spri, 0, 0);
 148         //mapGoTo(mask, 0, 0);
 149
 150         //TODO: put player in starting position of spot
 151         //default player position on the viewable map
 152         player[0].tx = bg->tx + 10;
 153         player[0].ty = bg->ty + 8;
 154         player[0].x = player[0].tx*TILEWH;
 155         player[0].y = player[0].ty*TILEWH;
 156         player[0].triggerx = player[0].tx;
 157         player[0].triggery = player[0].ty+1;
 158         player[0].q=1;
 159         player[0].info.dir=2;
 160         player[0].hp=4;
 161         //npc
 162         /*npc0.tx = bg->tx + 1;
 163         npc0.ty = bg->ty + 1;
 164         npc0.x = npc0.tx*TILEWH;
 165         npc0.y = npc0.ty*TILEWH;
 166         npc0.triggerx = npc0.tx;
 167         npc0.triggery = npc0.ty+1;
 168         npc0.q=1;
 169         npc0.d=0;
 170         modexDrawSpriteRegion(spri->page, npc0.x-4, npc0.y-TILEWH, 24, 64, 24, 32, &npctmp);*/
 171         modexDrawSpriteRegion(spri->page, player[0].x-4, player[0].y-TILEWH, 24, 64, 24, 32, &player[0].data);
 172
 173         modexShowPage(spri->page);
 174 //      printf("Total used @ before loop:                       %zu\n", oldfreemem-GetFreeSize());
 175         modexClearRegion(mv[2].page, 0, 0, mv[2].page->width, mv[2].page->height, 1);
 176 #ifdef FADE
 177         modexFadeOn(4, gpal);
 178 #endif
 179         while(!IN_KeyDown(sc_Escape) && player[0].hp>0)
 180         {
 181                 sprintf(mesg, "%lu", tiku);
 182                 modexprint(mv[1].page, 16, 16, 1, 15, 0, mesg);
 183                 shinku(mv[1].page, &gvar);
 184                 IN_ReadControl(0,&player);
 185         //top left corner & bottem right corner of map veiw be set as map edge trigger since maps are actually square
 186         //to stop scrolling and have the player position data move to the edge of the screen with respect to the direction
 187         //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
 188
 189         //player movement
 190         //if(!panswitch){
 191                 walk(mv, player, 0);
 192         /*}else{
 193 //88 switch!
 194         //right movement
 195         if((IN_KeyDown(77) && !IN_KeyDown(75) && pand == 0) || pand == 2)
 196         {
 197                 if(pand == 0){ pand = 2; }
 198                         if(panq<=(TILEWH/(player[0].speed)))
 199                         {
 200                                 switch(panpagenum)
 201                                 {
 202                                         case 0:
 203                                                 //bg
 204                                                 bg->page->dx++;
 205                                                 modexShowPage(bg->page);
 206                                         break;
 207                                         case 1:
 208                                                 //spri
 209                                                 spri->page->dx++;
 210                                                 modexShowPage(spri->page);
 211                                         break;
 212                                         case 2:
 213                                                 //fg
 214                                                 mask->page->dx++;
 215                                                 modexShowPage(mask->page);
 216                                         break;
 217                                 }
 218                                 panq++;
 219                         } else { panq = 1; pand = 0; }
 220         }
 221         //left movement
 222         if((IN_KeyDown(75) && !IN_KeyDown(77) && pand == 0) || pand == 4)
 223         {
 224                 if(pand == 0){ pand = 4; }
 225                         if(panq<=(TILEWH/(player[0].speed)))
 226                         {
 227                                 switch(panpagenum)
 228                                 {
 229                                         case 0:
 230                                                 //bg
 231                                                 bg->page->dx--;
 232                                                 modexShowPage(bg->page);
 233                                         break;
 234                                         case 1:
 235                                                 //spri
 236                                                 spri->page->dx--;
 237                                                 modexShowPage(spri->page);
 238                                         break;
 239                                         case 2:
 240                                                 //fg
 241                                                 mask->page->dx--;
 242                                                 modexShowPage(mask->page);
 243                                         break;
 244                                 }
 245                                 panq++;
 246                         } else { panq = 1; pand = 0; }
 247         }
 248         //down movement
 249         if((IN_KeyDown(72) && !IN_KeyDown(80) && pand == 0) || pand == 3)
 250         {
 251                 if(pand == 0){ pand = 3; }
 252                         if(panq<=(TILEWH/(player[0].speed)))
 253                         {
 254                                 switch(panpagenum)
 255                                 {
 256                                         case 0:
 257                                                 //bg
 258                                                 bg->page->dy--;
 259                                                 modexShowPage(bg->page);
 260                                         break;
 261                                         case 1:
 262                                                 //spri
 263                                                 spri->page->dy--;
 264                                                 modexShowPage(spri->page);
 265                                         break;
 266                                         case 2:
 267                                                 //fg
 268                                                 mask->page->dy--;
 269                                                 modexShowPage(mask->page);
 270                                         break;
 271                                 }
 272                                 panq++;
 273                         } else { panq = 1; pand = 0; }
 274         }
 275         //up movement
 276         if((IN_KeyDown(80) && !IN_KeyDown(72) && pand == 0) || pand == 1)
 277         {
 278                 if(pand == 0){ pand = 1; }
 279                         if(panq<=(TILEWH/(player[0].speed)))
 280                         {
 281                                 switch(panpagenum)
 282                                 {
 283                                         case 0:
 284                                                 //bg
 285                                                 bg->page->dy++;
 286                                                 modexShowPage(bg->page);
 287                                         break;
 288                                         case 1:
 289                                                 //spri
 290                                                 spri->page->dy++;
 291                                                 modexShowPage(spri->page);
 292                                         break;
 293                                         case 2:
 294                                                 //fg
 295                                                 mask->page->dy++;
 296                                                 modexShowPage(mask->page);
 297                                         break;
 298                                 }
 299                                 panq++;
 300                         } else { panq = 1; pand = 0; }
 301         }
 302 }*/
 303
 304
 305         //the scripting stuf....
 306
 307         //if(((player[0].triggerx == TRIGGX && player[0].triggery == TRIGGY) && IN_KeyDown(0x1C))||(player[0].tx == 5 && player[0].ty == 5))
 308         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))
 309         {
 310                 short i;
 311                 for(i=800; i>=400; i--)
 312                 {
 313                         sound(i);
 314                 }
 315                 nosound();
 316         }
 317         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--; }
 318         //debugging binds!
 319         //if(IN_KeyDown(0x0E)) while(1){ if(xmsmalloc(24)) break; }
 320         if(IN_KeyDown(2)){ modexShowPage(bg->page); panpagenum=0; }
 321         if(IN_KeyDown(3)){ modexShowPage(spri->page); panpagenum=1; }
 322         if(IN_KeyDown(4)){ modexShowPage(mask->page); panpagenum=2; }
 323         if(IN_KeyDown(25)){ pdump(bg->page); pdump(spri->page); }       //p
 324 #ifdef FADE
 325         if(IN_KeyDown(24)){ modexPalUpdate0(gpal); paloffset=0; pdump(bg->page); pdump(spri->page); }
 326         if(IN_KeyDown(22)){
 327         paloffset=0; modexPalBlack(); modexPalUpdate(&player[0].data, &paloffset, 0, 0);
 328         printf("1paloffset      =       %d\n", paloffset/3);
 329          modexPalUpdate(map.tiles->data, &paloffset, 0, 0);
 330         printf("2paloffset      =       %d\n", paloffset/3);
 331          pdump(bg->page); pdump(spri->page); }
 332 #endif
 333         //pan switch
 334         //if(IN_KeyDown(88)){if(!panswitch) panswitch++; else panswitch--; }    //f12
 335         //TSR
 336         if(IN_KeyDown(87))      //f11
 337         {
 338                 VGAmodeX(0);
 339                 IN_Shutdown();
 340                 __asm
 341                 {
 342                         mov ah,31h
 343                         int 21h
 344                 }
 345         }
 346
 347         if((player[0].q==1) && !(player[0].x%TILEWH==0 && player[0].y%TILEWH==0)) break;        //incase things go out of sync!
 348
 349         tiku++;
 350         }
 351
 352         /* fade back to text mode */
 353         /* but 1st lets save the game palette~ */
 354 #ifdef FADE
 355         modexPalSave(gpal);
 356         modexSavePalFile("data/g.pal", gpal);
 357         modexFadeOff(4, gpal);
 358 #endif
 359         VGAmodeX(0);
 360         IN_Shutdown();
 361         printf("Project 16 scroll.exe\n");
 362         printf("tx: %d\n", bg->tx);
 363         printf("ty: %d\n", bg->ty);
 364         printf("player[0].x: %d", player[0].x); printf("                player[0].y: %d\n", player[0].y);
 365         //if(player[0].hp==0) printf("%d wwww\n", player[0].y+8);
 366         //else printf("\nplayer[0].y: %d\n", player[0].y);
 367         printf("player[0].tx: %d", player[0].tx); printf("              player[0].ty: %d\n", player[0].ty);
 368         printf("player[0].triggx: %d", player[0].triggerx); printf("    player[0].triggy: %d\n", player[0].triggery);
 369         printf("player[0].hp: %d", (player[0].hp));     printf("        player[0].q: %d", player[0].q); printf("        player[0].info.dir: %d\n", player[0].info.dir);
 370         printf("tile data value at player trigger position: %d\n", bg->map->data[(player[0].triggerx-1)+(map.width*(player[0].triggery-1))]);
 371         printf("palette offset: %d\n", paloffset/3);
 372 //++++  printf("Total used: %zu\n", oldfreemem-GetFreeSize());
 373 //++++  printf("Total free: %zu\n", GetFreeSize());
 374         printf("temporary player sprite 0: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=45556867\n");
 375         printf("temporary player sprite 1: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=44606385\n");
 376         printf("Screen: %dx", screen.width);    printf("%d\n", screen.height);
 377         printf("Screen2: %dx", screen2.width);  printf("%d\n", screen2.height);
 378         printf("map: %dx%d\n", map.width, map.height);
 379         printf("player[0].info.dir: %u\n", player[0].info.dir);
 380         //printf("map.width=%d  map.height=%d   map.data[0]=%d\n", bg->map->width, bg->map->height, bg->map->data[0]);
 381         //xmsfree(&map);
 382         //xmsfree(bg);
 383         //xmsfree(spri);
 384         //xmsfree(mask);
 385         //xmsreport();
 386         //emmclose(emmhandle);
 387         switch(detectcpu())
 388         {
 389                 case 0: cpus = "8086/8088 or 186/88"; break;
 390                 case 1: cpus = "286"; break;
 391                 case 2: cpus = "386 or newer"; break;
 392                 default: cpus = "internal error"; break;
 393         }
 394         printf("detected CPU type: %s\n", cpus);
 395 #ifdef FADE
 396         modexFadeOn(4, dpal);
 397 #endif
 398 }