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 //      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         //0000printf("starting timer\n");
  58 //++++
  59         //++++????start_timer(&gvar);
  60 //++++  gvar.frames_per_second = 60;
  61 //0000  printf("ok\n");
  62         //extern struct inconfig inpu;
  63
  64 //      atexit(qclean());
  65
  66         /* create the map */
  67         //0000printf("Total used @ before map load:                     %zu\n", oldfreemem-GetFreeSize());
  68 //0000  printf("Total free @ before map load:                   %zu\n", GetFreeSize());
  69 //0000  printf("Total near free @ before map load:                      %zu\n", GetNearFreeSize());
  70 //0000  printf("Total far free @ before map load:                       %zu\n", GetFarFreeSize());
  71 //      getch();
  72 //0000  fprintf(stderr, "testing~\n");
  73 //++++  loadmap("data/test.map", &map);
  74         map.width=0;
  75         map.height=0;
  76         chkmap(&map, 1);
  77 //0000  printf("chkmap ok\n");
  78 //0000  fprintf(stderr, "yay map loaded~~\n");
  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("planar buffer ok\n");
  95 //0000  printf("Total used @ after planar buffer creation:      %zu\n", oldfreemem-GetFreeSize());
  96
  97         /*      input!  */
  98 //0000  getch();
  99         IN_Startup();
 100         IN_Default(0,&player,ctrl_Joystick);
 101
 102         /* save the palette */
 103 #ifdef FADE
 104         dpal = modexNewPal();
 105         modexPalSave(dpal);
 106         modexFadeOff(4, dpal);
 107 #endif
 108
 109         textInit();
 110         VGAmodeX(1, &gvar);
 111 #ifdef FADE
 112         modexPalBlack();        //reset the palette~
 113 #endif
 114 //      printf("Total used @ before palette initiation:         %zu\n", oldfreemem-GetFreeSize());
 115 //++++  player[0].data.offset=(paloffset/3);
 116 //++++  modexPalUpdate(&player[0].data, &paloffset, 0, 0);
 117         //printf("      %d\n", sizeof(ptmp->data));
 118         //printf("1:    %d\n", paloffset);
 119 //++++  map.tiles->data->offset=(paloffset/3);
 120         //XTmodexPalUpdate(map.tiles->data, &paloffset, 0, 0);
 121 //      printf("\n====\n");
 122 //      printf("0       paloffset=      %d\n", paloffset/3);
 123 //      printf("====\n\n");
 124 #ifdef FADE
 125         gpal = modexNewPal();
 126         modexPalSave(gpal);
 127         modexSavePalFile("data/g.pal", gpal);
 128         modexPalBlack();        //so player will not see loadings~
 129 #endif
 130
 131         /* setup camera and screen~ */
 132         screen = modexDefaultPage();
 133         screen.width += (TILEWH*2);
 134         screen.height += (TILEWH*2);//+QUADWH;
 135         mv[0].page = &screen;
 136         screen2 = modexNextPage(mv[0].page);
 137         mv[1].page = &screen2;
 138         screen3 = modexNextPage0(mv[1].page, 320, 240); //(352*176)+1024 is the remaining amount of memory left wwww
 139         //screen3 = modexNextPage0(mv2.page, 320, 192); //(352*176)+1024 is the remaining amount of memory left wwww
 140         mv[2].page = &screen3;
 141
 142         /* set up paging */
 143         bg = &mv[0];
 144         spri = &mv[1];
 145         mask = &mv[2];
 146
 147 //TODO: LOAD map data and position the map in the middle of the screen if smaller then screen
 148         mapGoTo(bg, 0, 0);
 149         mapGoTo(spri, 0, 0);
 150         //mapGoTo(mask, 0, 0);
 151
 152         //TODO: put player in starting position of spot
 153         //default player position on the viewable map
 154         player[0].tx = bg->tx + 10;
 155         player[0].ty = bg->ty + 8;
 156         player[0].x = player[0].tx*TILEWH;
 157         player[0].y = player[0].ty*TILEWH;
 158         player[0].triggerx = player[0].tx;
 159         player[0].triggery = player[0].ty+1;
 160 /*      player[0].info.x = player[0].tx;
 161         player[0].info.xaxis = player[0].tx*TILEWH;
 162         player[0].info.y = player[0].ty;
 163         player[0].info.yaxis = player[0].ty*TILEWH;*/
 164         player[0].q=1;
 165         player[0].d=2;
 166         player[0].hp=4;
 167 //      player[0].persist_aniframe=0;
 168         //npc
 169         /*npc0.tx = bg->tx + 1;
 170         npc0.ty = bg->ty + 1;
 171         npc0.x = npc0.tx*TILEWH;
 172         npc0.y = npc0.ty*TILEWH;
 173         npc0.triggerx = npc0.tx;
 174         npc0.triggery = npc0.ty+1;
 175         npc0.q=1;
 176         npc0.d=0;
 177         modexDrawSpriteRegion(spri->page, npc0.x-4, npc0.y-TILEWH, 24, 64, 24, 32, &npctmp);*/
 178 #ifdef  SPRITE
 179         modexDrawSpriteRegion(spri->page, player[0].x-4, player[0].y-TILEWH, 24, 64, 24, 32, &player[0].data);
 180 #else
 181         modexClearRegion(mv[1].page, player[0].x-4, player[0].y-TILEWH, 24, 32, 15);
 182 #endif
 183
 184         modexShowPage(spri->page);
 185 //      printf("Total used @ before loop:                       %zu\n", oldfreemem-GetFreeSize());
 186         modexClearRegion(mv[2].page, 0, 0, mv[2].page->width, mv[2].page->height, 1);
 187 #ifdef FADE
 188         modexFadeOn(4, gpal);
 189 #endif
 190         while(!IN_KeyDown(sc_Escape) && player[0].hp>0)
 191         {
 192                 sprintf(mesg, "%lu", gvar.tiku);
 193 //++++          modexprint(mv[1].page, 16, 16, 1, 15, 0, mesg);
 194                 shinku(mv[1].page, &gvar);
 195                 IN_ReadControl(0,&player);
 196         //top left corner & bottem right corner of map veiw be set as map edge trigger since maps are actually square
 197         //to stop scrolling and have the player position data move to the edge of the screen with respect to the direction
 198         //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
 199
 200         //player movement
 201         //if(!panswitch){
 202                 walk(mv, player, 0);
 203         /*}else{
 204 //88 switch!
 205         //right movement
 206         if((IN_KeyDown(77) && !IN_KeyDown(75) && pand == 0) || pand == 2)
 207         {
 208                 if(pand == 0){ pand = 2; }
 209                         if(panq<=(TILEWH/(player[0].speed)))
 210                         {
 211                                 switch(panpagenum)
 212                                 {
 213                                         case 0:
 214                                                 //bg
 215                                                 bg->page->dx++;
 216                                                 modexShowPage(bg->page);
 217                                         break;
 218                                         case 1:
 219                                                 //spri
 220                                                 spri->page->dx++;
 221                                                 modexShowPage(spri->page);
 222                                         break;
 223                                         case 2:
 224                                                 //fg
 225                                                 mask->page->dx++;
 226                                                 modexShowPage(mask->page);
 227                                         break;
 228                                 }
 229                                 panq++;
 230                         } else { panq = 1; pand = 0; }
 231         }
 232         //left movement
 233         if((IN_KeyDown(75) && !IN_KeyDown(77) && pand == 0) || pand == 4)
 234         {
 235                 if(pand == 0){ pand = 4; }
 236                         if(panq<=(TILEWH/(player[0].speed)))
 237                         {
 238                                 switch(panpagenum)
 239                                 {
 240                                         case 0:
 241                                                 //bg
 242                                                 bg->page->dx--;
 243                                                 modexShowPage(bg->page);
 244                                         break;
 245                                         case 1:
 246                                                 //spri
 247                                                 spri->page->dx--;
 248                                                 modexShowPage(spri->page);
 249                                         break;
 250                                         case 2:
 251                                                 //fg
 252                                                 mask->page->dx--;
 253                                                 modexShowPage(mask->page);
 254                                         break;
 255                                 }
 256                                 panq++;
 257                         } else { panq = 1; pand = 0; }
 258         }
 259         //down movement
 260         if((IN_KeyDown(72) && !IN_KeyDown(80) && pand == 0) || pand == 3)
 261         {
 262                 if(pand == 0){ pand = 3; }
 263                         if(panq<=(TILEWH/(player[0].speed)))
 264                         {
 265                                 switch(panpagenum)
 266                                 {
 267                                         case 0:
 268                                                 //bg
 269                                                 bg->page->dy--;
 270                                                 modexShowPage(bg->page);
 271                                         break;
 272                                         case 1:
 273                                                 //spri
 274                                                 spri->page->dy--;
 275                                                 modexShowPage(spri->page);
 276                                         break;
 277                                         case 2:
 278                                                 //fg
 279                                                 mask->page->dy--;
 280                                                 modexShowPage(mask->page);
 281                                         break;
 282                                 }
 283                                 panq++;
 284                         } else { panq = 1; pand = 0; }
 285         }
 286         //up movement
 287         if((IN_KeyDown(80) && !IN_KeyDown(72) && pand == 0) || pand == 1)
 288         {
 289                 if(pand == 0){ pand = 1; }
 290                         if(panq<=(TILEWH/(player[0].speed)))
 291                         {
 292                                 switch(panpagenum)
 293                                 {
 294                                         case 0:
 295                                                 //bg
 296                                                 bg->page->dy++;
 297                                                 modexShowPage(bg->page);
 298                                         break;
 299                                         case 1:
 300                                                 //spri
 301                                                 spri->page->dy++;
 302                                                 modexShowPage(spri->page);
 303                                         break;
 304                                         case 2:
 305                                                 //fg
 306                                                 mask->page->dy++;
 307                                                 modexShowPage(mask->page);
 308                                         break;
 309                                 }
 310                                 panq++;
 311                         } else { panq = 1; pand = 0; }
 312         }
 313 }*/
 314
 315
 316         //the scripting stuf....
 317
 318         //if(((player[0].triggerx == TRIGGX && player[0].triggery == TRIGGY) && IN_KeyDown(0x1C))||(player[0].tx == 5 && player[0].ty == 5))
 319         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))
 320         {
 321                 short i;
 322                 for(i=800; i>=400; i--)
 323                 {
 324                         sound(i);
 325                 }
 326                 nosound();
 327         }
 328         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--; }
 329         //debugging binds!
 330         //if(IN_KeyDown(0x0E)) while(1){ if(xmsmalloc(24)) break; }
 331         if(IN_KeyDown(2)){ modexShowPage(bg->page); panpagenum=0; }
 332         if(IN_KeyDown(3)){ modexShowPage(spri->page); panpagenum=1; }
 333         if(IN_KeyDown(4)){ modexShowPage(mask->page); panpagenum=2; }
 334         if(IN_KeyDown(25)){ pdump(bg->page); pdump(spri->page); }       //p
 335 #ifdef FADE
 336         if(IN_KeyDown(24)){ modexPalUpdate0(gpal); paloffset=0; pdump(bg->page); pdump(spri->page); }
 337         if(IN_KeyDown(22)){
 338         paloffset=0; modexPalBlack(); modexPalUpdate(&player[0].data, &paloffset, 0, 0);
 339         printf("1paloffset      =       %d\n", paloffset/3);
 340          modexPalUpdate(map.tiles->data, &paloffset, 0, 0);
 341         printf("2paloffset      =       %d\n", paloffset/3);
 342          pdump(bg->page); pdump(spri->page); }
 343 #endif
 344         //pan switch
 345         //if(IN_KeyDown(88)){if(!panswitch) panswitch++; else panswitch--; }    //f12
 346         //TSR
 347         if(IN_KeyDown(87))      //f11
 348         {
 349                 VGAmodeX(0, &gvar);
 350                 IN_Shutdown();
 351                 __asm
 352                 {
 353                         mov ah,31h
 354                         int 21h
 355                 }
 356         }
 357
 358         if((player[0].q==1) && !(player[0].x%TILEWH==0 && player[0].y%TILEWH==0)) break;        //incase things go out of sync!
 359
 360         gvar.tiku++;
 361         }
 362
 363         /* fade back to text mode */
 364         /* but 1st lets save the game palette~ */
 365 #ifdef FADE
 366         modexPalSave(gpal);
 367         modexSavePalFile("data/g.pal", gpal);
 368         modexFadeOff(4, gpal);
 369 #endif
 370         VGAmodeX(0, &gvar);
 371         IN_Shutdown();
 372         printf("Project 16 scroll.exe. This is just a test file!\n");
 373         printf("version %s\n", VERSION);
 374         printf("tx: %d\n", bg->tx);
 375         printf("ty: %d\n", bg->ty);
 376         printf("player[0].x: %d", player[0].x); printf("                player[0].y: %d\n", player[0].y);
 377         //if(player[0].hp==0) printf("%d wwww\n", player[0].y+8);
 378         //else printf("\nplayer[0].y: %d\n", player[0].y);
 379         printf("player[0].tx: %d", player[0].tx); printf("              player[0].ty: %d\n", player[0].ty);
 380         printf("player[0].triggx: %d", player[0].triggerx); printf("    player[0].triggy: %d\n", player[0].triggery);
 381         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);
 382         printf("tile data value at player trigger position: %d\n", bg->map->data[(player[0].triggerx-1)+(map.width*(player[0].triggery-1))]);
 383 //      printf("palette offset: %d\n", paloffset/3);
 384 //++++  printf("Total used: %zu\n", oldfreemem-GetFreeSize());
 385 //++++  printf("Total free: %zu\n", GetFreeSize());
 386 //not used now  printf("temporary player sprite 0: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=45556867\n");
 387 //not used now  printf("temporary player sprite 1: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=44606385\n");
 388 //      printf("Screen: %dx", screen.width);    printf("%d\n", screen.height);
 389 //      printf("Screen2: %dx", screen2.width);  printf("%d\n", screen2.height);
 390 //      printf("map: %dx%d\n", map.width, map.height);
 391 //      printf("\n");
 392 //      printf("player[0].info.x: %d", player[0].info.xaxis); printf("          player[0].info.y: %d\n", player[0].info.yaxis);
 393 //      printf("player[0].info.tx: %d", player[0].info.x); printf("             player[0].info.ty: %d\n", player[0].info.y);
 394         //printf("map.width=%d  map.height=%d   map.data[0]=%d\n", bg->map->width, bg->map->height, bg->map->data[0]);
 395
 396         switch(detectcpu())
 397         {
 398                 case 0: cpus = "8086/8088 or 186/88"; break;
 399                 case 1: cpus = "286"; break;
 400                 case 2: cpus = "386 or newer"; break;
 401                 default: cpus = "internal error"; break;
 402         }
 403         printf("detected CPU type: %s\n", cpus);
 404 #ifdef FADE
 405         modexFadeOn(4, dpal);
 406 #endif
 407 }