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 //====#include "src\lib\ems.c"
  27
  28 //word far *clock= (word far*) 0x046C; /* 18.2hz clock */
  29
  30 void main()
  31 {
  32 //      word panswitch=0, panq=1, pand=0;
  33         word panpagenum=0; //for panning!
  34         int i;
  35         static word paloffset=0;
  36         planar_buf_t *p;
  37         const char *cpus;
  38         //static int persist_aniframe = 0;    /* gonna be increased to 1 before being used, so 0 is ok for default */
  39         page_t screen, screen2, screen3;
  40         static map_t map;
  41         map_view_t mv[3];
  42         map_view_t *bg, *spri, *mask;//, *tmp;
  43         //map_view_db_t pgid[4];
  44         byte *dpal, *gpal;
  45         byte *ptr;
  46         byte *mappalptr;
  47         player_t player[MaxPlayers];
  48
  49         player[0].persist_aniframe=0;
  50         player[0].speed=4;
  51         //extern struct inconfig inpu;
  52 \r
  53         //player_t npc0;
  54
  55 //      atexit(qclean());
  56         /*if(!emmtest())
  57         {
  58                 printf("Expanded memory is not present\n");
  59                 exit(0);
  60         }
  61
  62         if(!emmok())
  63         {
  64                 printf("Expanded memory manager is not present\n");
  65                 exit(0);
  66         }
  67
  68         emsavail = emmavail();
  69         if(emsavail == -1)
  70         {
  71                 printf("Expanded memory manager error\n");
  72                 exit(0);
  73         }
  74         printf("There are %ld pages available\n",emsavail);
  75
  76         if((emmhandle = emmalloc(emsavail)) < 0)
  77         {
  78                 printf("Insufficient pages available\n");
  79                 exit(0);
  80         }*/
  81
  82         /* create the map */
  83         //printf("Total used @ before map load:                 %zu\n", oldfreemem-GetFreeSize());
  84         printf("Total free @ before map load:                   %zu\n", GetFreeSize());
  85         printf("Total far free @ before map load:                       %zu\n", GetFarFreeSize());
  86         getch();
  87 //0000  fprintf(stderr, "testing~\n");
  88 //      loadmap("data/test.map", &map);
  89 //0000  fprintf(stderr, "yay map loaded~~\n");
  90 //----  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
  91         //if(isEMS()) printf("%d tesuto\n", coretotalEMS());
  92 //----  initMap(&map);
  93         mv[0].map = &map;
  94         mv[1].map = &map;
  95         mv[2].map = &map;
  96
  97         /* draw the tiles */
  98         ptr = map.data;
  99         mappalptr = map.tiles->data->palette;
 100         /* data */
 101 //0000  printf("Total used @ before image loading:              %zu\n", oldfreemem-GetFreeSize());
 102         player[0].data = bitmapLoadPcx("data/ptmp.pcx"); // load sprite
 103         //npctmp = bitmapLoadPcx("ptmp1.pcx"); // load sprite
 104
 105         /* create the planar buffer */
 106 //0000  printf("Total used @ before planar buffer creation:     %zu\n", oldfreemem-GetFreeSize());
 107         p = planar_buf_from_bitmap(&player[0].data);
 108 //0000  printf("Total used @ after planar buffer creation:      %zu\n", oldfreemem-GetFreeSize());
 109
 110         /*if(isEMS())
 111         {
 112                 XMOVE mm;
 113                 mm.length=sizeof(map);
 114                 mm.sourceH=0;
 115                 mm.sourceOff=(long)&map;
 116                 mm.destH=emmhandle;
 117                 mm.destOff=1;
 118                 //halp!
 119                 ist = move_emem(&mm);
 120                 printf("%d\n", coretotalEMS());
 121                 if(!ist){ dealloc_emem(emmhandle); exit(5); }
 122                 //printf("%d\n", emmhandle);
 123         }
 124
 125         if(isEMS())
 126         {
 127                 XMOVE mm;
 128                 mm.length=emmhandle;
 129                 mm.sourceH=0;
 130                 mm.sourceOff=(long)&ptmp;
 131                 mm.destH=emmhandle;
 132                 mm.destOff=0;
 133                 //halp!
 134                 ist = move_emem(&mm);
 135                 printf("%d\n", coretotalEMS());
 136                 if(!ist){ dealloc_emem(emmhandle); exit(5); }
 137                 //printf("%d\n", emmhandle);
 138         }
 139 */
 140
 141         /*      input!  */
 142         IN_Startup();
 143         IN_Default(0,&player,ctrl_Joystick);
 144
 145         /* save the palette */
 146         dpal = modexNewPal();
 147         modexPalSave(dpal);
 148         modexFadeOff(4, dpal);
 149
 150         VGAmodeX(1);
 151         modexPalBlack();        //reset the palette~
 152 //      printf("Total used @ before palette initiation:         %zu\n", oldfreemem-GetFreeSize());
 153         player[0].data.offset=(paloffset/3);
 154         modexPalUpdate(&player[0].data, &paloffset, 0, 0);
 155         //printf("      %d\n", sizeof(ptmp->data));
 156         //printf("1:    %d\n", paloffset);
 157         map.tiles->data->offset=(paloffset/3);
 158         //XTmodexPalUpdate(map.tiles->data, &paloffset, 0, 0);
 159         printf("\n====\n");
 160         printf("0       paloffset=      %d\n", paloffset/3);
 161         printf("====\n\n");
 162         gpal = modexNewPal();
 163         modexPalSave(gpal);
 164         modexSavePalFile("data/g.pal", gpal);
 165         modexPalBlack();        //so player will not see loadings~
 166
 167         /* setup camera and screen~ */
 168         screen = modexDefaultPage();
 169         screen.width += (TILEWH*2);
 170         screen.height += (TILEWH*2);//+QUADWH;
 171         mv[0].page = &screen;
 172         screen2 = modexNextPage(mv[0].page);
 173         mv[1].page = &screen2;
 174         screen3 = modexNextPage0(mv[1].page, 320, 240); //(352*176)+1024 is the remaining amount of memory left wwww
 175         //screen3 = modexNextPage0(mv2.page, 320, 192); //(352*176)+1024 is the remaining amount of memory left wwww
 176         mv[2].page = &screen3;
 177
 178         /* set up paging */
 179         bg = &mv[0];
 180         spri = &mv[1];
 181         mask = &mv[2];
 182
 183 //TODO: LOAD map data and position the map in the middle of the screen if smaller then screen
 184         mapGoTo(bg, 0, 0);
 185         mapGoTo(spri, 0, 0);
 186         //mapGoTo(mask, 0, 0);
 187
 188         //TODO: put player in starting position of spot
 189         //default player position on the viewable map
 190         player[0].tx = bg->tx + 10;
 191         player[0].ty = bg->ty + 8;
 192         player[0].x = player[0].tx*TILEWH;
 193         player[0].y = player[0].ty*TILEWH;
 194         player[0].triggerx = player[0].tx;
 195         player[0].triggery = player[0].ty+1;
 196         player[0].q=1;
 197         player[0].info.dir=2;
 198         player[0].hp=4;
 199         //npc
 200         /*npc0.tx = bg->tx + 1;
 201         npc0.ty = bg->ty + 1;
 202         npc0.x = npc0.tx*TILEWH;
 203         npc0.y = npc0.ty*TILEWH;
 204         npc0.triggerx = npc0.tx;
 205         npc0.triggery = npc0.ty+1;
 206         npc0.q=1;
 207         npc0.d=0;
 208         modexDrawSpriteRegion(spri->page, npc0.x-4, npc0.y-TILEWH, 24, 64, 24, 32, &npctmp);*/
 209         modexDrawSpriteRegion(spri->page, player[0].x-4, player[0].y-TILEWH, 24, 64, 24, 32, &player[0].data);
 210
 211         modexShowPage(spri->page);
 212 //      printf("Total used @ before loop:                       %zu\n", oldfreemem-GetFreeSize());
 213         modexClearRegion(mv[2].page, 0, 0, mv[2].page->width, mv[2].page->height, 1);
 214         modexFadeOn(4, gpal);
 215         while(!IN_KeyDown(sc_Escape) && player[0].hp>0)\r
 216         {
 217                 IN_ReadControl(0,&player);
 218         //top left corner & bottem right corner of map veiw be set as map edge trigger since maps are actually square
 219         //to stop scrolling and have the player position data move to the edge of the screen with respect to the direction
 220         //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
 221
 222         //player movement
 223         //if(!panswitch){
 224                 walk(mv, player, 0);
 225         /*}else{
 226 //88 switch!
 227         //right movement
 228         if((IN_KeyDown(77) && !IN_KeyDown(75) && pand == 0) || pand == 2)
 229         {
 230                 if(pand == 0){ pand = 2; }
 231                         if(panq<=(TILEWH/(player[0].speed)))
 232                         {
 233                                 switch(panpagenum)
 234                                 {
 235                                         case 0:
 236                                                 //bg
 237                                                 bg->page->dx++;
 238                                                 modexShowPage(bg->page);
 239                                         break;
 240                                         case 1:
 241                                                 //spri
 242                                                 spri->page->dx++;
 243                                                 modexShowPage(spri->page);
 244                                         break;
 245                                         case 2:
 246                                                 //fg
 247                                                 mask->page->dx++;
 248                                                 modexShowPage(mask->page);
 249                                         break;
 250                                 }
 251                                 panq++;
 252                         } else { panq = 1; pand = 0; }
 253         }
 254         //left movement
 255         if((IN_KeyDown(75) && !IN_KeyDown(77) && pand == 0) || pand == 4)
 256         {
 257                 if(pand == 0){ pand = 4; }
 258                         if(panq<=(TILEWH/(player[0].speed)))
 259                         {
 260                                 switch(panpagenum)
 261                                 {
 262                                         case 0:
 263                                                 //bg
 264                                                 bg->page->dx--;
 265                                                 modexShowPage(bg->page);
 266                                         break;
 267                                         case 1:
 268                                                 //spri
 269                                                 spri->page->dx--;
 270                                                 modexShowPage(spri->page);
 271                                         break;
 272                                         case 2:
 273                                                 //fg
 274                                                 mask->page->dx--;
 275                                                 modexShowPage(mask->page);
 276                                         break;
 277                                 }
 278                                 panq++;
 279                         } else { panq = 1; pand = 0; }
 280         }
 281         //down movement
 282         if((IN_KeyDown(72) && !IN_KeyDown(80) && pand == 0) || pand == 3)
 283         {
 284                 if(pand == 0){ pand = 3; }
 285                         if(panq<=(TILEWH/(player[0].speed)))
 286                         {
 287                                 switch(panpagenum)
 288                                 {
 289                                         case 0:
 290                                                 //bg
 291                                                 bg->page->dy--;
 292                                                 modexShowPage(bg->page);
 293                                         break;
 294                                         case 1:
 295                                                 //spri
 296                                                 spri->page->dy--;
 297                                                 modexShowPage(spri->page);
 298                                         break;
 299                                         case 2:
 300                                                 //fg
 301                                                 mask->page->dy--;
 302                                                 modexShowPage(mask->page);
 303                                         break;
 304                                 }
 305                                 panq++;
 306                         } else { panq = 1; pand = 0; }
 307         }
 308         //up movement
 309         if((IN_KeyDown(80) && !IN_KeyDown(72) && pand == 0) || pand == 1)
 310         {
 311                 if(pand == 0){ pand = 1; }
 312                         if(panq<=(TILEWH/(player[0].speed)))
 313                         {
 314                                 switch(panpagenum)
 315                                 {
 316                                         case 0:
 317                                                 //bg
 318                                                 bg->page->dy++;
 319                                                 modexShowPage(bg->page);
 320                                         break;
 321                                         case 1:
 322                                                 //spri
 323                                                 spri->page->dy++;
 324                                                 modexShowPage(spri->page);
 325                                         break;
 326                                         case 2:
 327                                                 //fg
 328                                                 mask->page->dy++;
 329                                                 modexShowPage(mask->page);
 330                                         break;
 331                                 }
 332                                 panq++;
 333                         } else { panq = 1; pand = 0; }
 334         }
 335 }*/
 336
 337
 338         //the scripting stuf....
 339
 340         //if(((player[0].triggerx == TRIGGX && player[0].triggery == TRIGGY) && IN_KeyDown(0x1C))||(player[0].tx == 5 && player[0].ty == 5))
 341         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))
 342         {
 343                 short i;
 344                 for(i=800; i>=400; i--)
 345                 {
 346                         sound(i);
 347                 }
 348                 nosound();
 349         }
 350         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--; }
 351         //debugging binds!
 352         //if(IN_KeyDown(0x0E)) while(1){ if(xmsmalloc(24)) break; }
 353         if(IN_KeyDown(2)){ modexShowPage(bg->page); panpagenum=0; }
 354         if(IN_KeyDown(3)){ modexShowPage(spri->page); panpagenum=1; }
 355         if(IN_KeyDown(4)){ modexShowPage(mask->page); panpagenum=2; }
 356         if(IN_KeyDown(25)){ pdump(bg->page); pdump(spri->page); }       //p
 357         if(IN_KeyDown(24)){ modexPalUpdate0(gpal); paloffset=0; pdump(bg->page); pdump(spri->page); }
 358         if(IN_KeyDown(22)){
 359         paloffset=0; modexPalBlack(); modexPalUpdate(&player[0].data, &paloffset, 0, 0);
 360         printf("1paloffset      =       %d\n", paloffset/3);
 361          modexPalUpdate(map.tiles->data, &paloffset, 0, 0);
 362         printf("2paloffset      =       %d\n", paloffset/3);
 363          pdump(bg->page); pdump(spri->page); }
 364         //pan switch
 365         //if(IN_KeyDown(88)){if(!panswitch) panswitch++; else panswitch--; }    //f12
 366         //TSR
 367         if(IN_KeyDown(87))      //f11
 368         {
 369                 VGAmodeX(0);
 370                 IN_Shutdown();
 371                 __asm
 372                 {
 373                         mov ah,31h
 374                         int 21h
 375                 }
 376         }
 377
 378         if((player[0].q==1) && !(player[0].x%TILEWH==0 && player[0].y%TILEWH==0)) break;        //incase things go out of sync!
 379
 380         }
 381
 382         /* fade back to text mode */
 383         /* but 1st lets save the game palette~ */
 384         modexPalSave(gpal);
 385         modexSavePalFile("data/g.pal", gpal);
 386         modexFadeOff(4, gpal);
 387         VGAmodeX(0);
 388         IN_Shutdown();
 389         printf("Project 16 scroll.exe\n");
 390         printf("tx: %d\n", bg->tx);
 391         printf("ty: %d\n", bg->ty);
 392         printf("player[0].x: %d", player[0].x); printf("                player[0].y: %d\n", player[0].y);
 393         //if(player[0].hp==0) printf("%d wwww\n", player[0].y+8);
 394         //else printf("\nplayer[0].y: %d\n", player[0].y);
 395         printf("player[0].tx: %d", player[0].tx); printf("              player[0].ty: %d\n", player[0].ty);
 396         printf("player[0].triggx: %d", player[0].triggerx); printf("    player[0].triggy: %d\n", player[0].triggery);
 397         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);
 398         printf("tile data value at player trigger position: %d\n", bg->map->data[(player[0].triggerx-1)+(map.width*(player[0].triggery-1))]);
 399         printf("palette offset: %d\n", paloffset/3);
 400 //++++  printf("Total used: %zu\n", oldfreemem-GetFreeSize());
 401 //++++  printf("Total free: %zu\n", GetFreeSize());
 402         printf("temporary player sprite 0: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=45556867\n");
 403         printf("temporary player sprite 1: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=44606385\n");
 404         printf("Screen: %dx", screen.width);    printf("%d\n", screen.height);
 405         printf("Screen2: %dx", screen2.width);  printf("%d\n", screen2.height);
 406         printf("map: %dx%d\n", map.width, map.height);
 407         //printf("map.width=%d  map.height=%d   map.data[0]=%d\n", bg->map->width, bg->map->height, bg->map->data[0]);
 408         //xmsfree(&map);
 409         //xmsfree(bg);
 410         //xmsfree(spri);
 411         //xmsfree(mask);
 412         //xmsreport();
 413         //emmclose(emmhandle);
 414         switch(detectcpu())
 415         {
 416                 case 0: cpus = "8086/8088 or 186/88"; break;
 417                 case 1: cpus = "286"; break;
 418                 case 2: cpus = "386 or newer"; break;
 419                 default: cpus = "internal error"; break;
 420         }
 421         printf("detected CPU type: %s\n", cpus);
 422         modexFadeOn(4, dpal);
 423 }