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 //word far *clock= (word far*) 0x046C; /* 18.2hz clock */
  28
  29 void main()
  30 {
  31         dword tiku = 0;
  32 //      word panswitch=0, panq=1, pand=0;
  33         global_game_variables_t gvar;
  34         word panpagenum=0; //for panning!
  35         int i;
  36         static word paloffset=0;
  37         planar_buf_t *p;
  38         const char *cpus;
  39         //static int persist_aniframe = 0;    /* gonna be increased to 1 before being used, so 0 is ok for default */
  40         page_t screen, screen2, screen3;
  41         static map_t map;
  42         map_view_t mv[3];
  43         map_view_t *bg, *spri, *mask;//, *tmp;
  44         //map_view_db_t pgid[4];
  45         byte *dpal, *gpal;
  46         byte *ptr;
  47         byte *mappalptr;
  48         byte *mesg=malloc(sizeof(dword));
  49         player_t player[MaxPlayers];
  50
  51         player[0].persist_aniframe=0;
  52         player[0].speed=4;
  53
  54         start_timer(&gvar);
  55         gvar.frames_per_second = 60;
  56         //extern struct inconfig inpu;
  57
  58 //      atexit(qclean());
  59
  60         /* create the map */
  61         //printf("Total used @ before map load:                 %zu\n", oldfreemem-GetFreeSize());
  62         printf("Total free @ before map load:                   %zu\n", GetFreeSize());
  63         printf("Total near free @ before map load:                      %zu\n", GetNearFreeSize());
  64         printf("Total far free @ before map load:                       %zu\n", GetFarFreeSize());
  65 //      getch();
  66 //0000  fprintf(stderr, "testing~\n");
  67 //      loadmap("data/test.map", &map);
  68         map.width=0;
  69         map.height=0;
  70         chkmap(&map, 1);
  71 //0000  fprintf(stderr, "yay map loaded~~\n");
  72 //----  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
  73         //if(isEMS()) printf("%d tesuto\n", coretotalEMS());
  74 //----  initMap(&map);
  75         mv[0].map = &map;
  76         mv[1].map = &map;
  77         mv[2].map = &map;
  78
  79         /* draw the tiles */
  80         ptr = map.data;
  81         mappalptr = map.tiles->data->palette;
  82         /* data */
  83 //0000  printf("Total used @ before image loading:              %zu\n", oldfreemem-GetFreeSize());
  84         player[0].data = bitmapLoadPcx("data/ptmp.pcx"); // load sprite
  85         //npctmp = bitmapLoadPcx("ptmp1.pcx"); // load sprite
  86
  87         /* create the planar buffer */
  88 //0000  printf("Total used @ before planar buffer creation:     %zu\n", oldfreemem-GetFreeSize());
  89         p = planar_buf_from_bitmap(&player[0].data);
  90 //0000  printf("Total used @ after planar buffer creation:      %zu\n", oldfreemem-GetFreeSize());
  91
  92         /*      input!  */
  93         IN_Startup();
  94         IN_Default(0,&player,ctrl_Joystick);
  95
  96         /* save the palette */
  97         dpal = modexNewPal();
  98         modexPalSave(dpal);
  99         modexFadeOff(4, dpal);
 100
 101         textInit();
 102         VGAmodeX(1);
 103         modexPalBlack();        //reset the palette~
 104 //      printf("Total used @ before palette initiation:         %zu\n", oldfreemem-GetFreeSize());
 105 //++++  player[0].data.offset=(paloffset/3);
 106 //++++  modexPalUpdate(&player[0].data, &paloffset, 0, 0);
 107         //printf("      %d\n", sizeof(ptmp->data));
 108         //printf("1:    %d\n", paloffset);
 109 //++++  map.tiles->data->offset=(paloffset/3);
 110         //XTmodexPalUpdate(map.tiles->data, &paloffset, 0, 0);
 111 //      printf("\n====\n");
 112 //      printf("0       paloffset=      %d\n", paloffset/3);
 113 //      printf("====\n\n");
 114         gpal = modexNewPal();
 115         modexPalSave(gpal);
 116         modexSavePalFile("data/g.pal", gpal);
 117         modexPalBlack();        //so player will not see loadings~
 118
 119         /* setup camera and screen~ */
 120         screen = modexDefaultPage();
 121         screen.width += (TILEWH*2);
 122         screen.height += (TILEWH*2);//+QUADWH;
 123         mv[0].page = &screen;
 124         screen2 = modexNextPage(mv[0].page);
 125         mv[1].page = &screen2;
 126         screen3 = modexNextPage0(mv[1].page, 320, 240); //(352*176)+1024 is the remaining amount of memory left wwww
 127         //screen3 = modexNextPage0(mv2.page, 320, 192); //(352*176)+1024 is the remaining amount of memory left wwww
 128         mv[2].page = &screen3;
 129
 130         /* set up paging */
 131         bg = &mv[0];
 132         spri = &mv[1];
 133         mask = &mv[2];
 134
 135 //TODO: LOAD map data and position the map in the middle of the screen if smaller then screen
 136         mapGoTo(bg, 0, 0);
 137         mapGoTo(spri, 0, 0);
 138         //mapGoTo(mask, 0, 0);
 139
 140         //TODO: put player in starting position of spot
 141         //default player position on the viewable map
 142         player[0].tx = bg->tx + 10;
 143         player[0].ty = bg->ty + 8;
 144         player[0].x = player[0].tx*TILEWH;
 145         player[0].y = player[0].ty*TILEWH;
 146         player[0].triggerx = player[0].tx;
 147         player[0].triggery = player[0].ty+1;
 148         player[0].q=1;
 149         player[0].info.dir=2;
 150         player[0].hp=4;
 151         //npc
 152         /*npc0.tx = bg->tx + 1;
 153         npc0.ty = bg->ty + 1;
 154         npc0.x = npc0.tx*TILEWH;
 155         npc0.y = npc0.ty*TILEWH;
 156         npc0.triggerx = npc0.tx;
 157         npc0.triggery = npc0.ty+1;
 158         npc0.q=1;
 159         npc0.d=0;
 160         modexDrawSpriteRegion(spri->page, npc0.x-4, npc0.y-TILEWH, 24, 64, 24, 32, &npctmp);*/
 161         modexDrawSpriteRegion(spri->page, player[0].x-4, player[0].y-TILEWH, 24, 64, 24, 32, &player[0].data);
 162
 163         modexShowPage(spri->page);
 164 //      printf("Total used @ before loop:                       %zu\n", oldfreemem-GetFreeSize());
 165         modexClearRegion(mv[2].page, 0, 0, mv[2].page->width, mv[2].page->height, 1);
 166 //++++  modexFadeOn(4, gpal);
 167         modexFadeOn(4, dpal);
 168         while(!IN_KeyDown(sc_Escape) && player[0].hp>0)
 169         {
 170                 sprintf(mesg, "%lu", tiku);
 171                 modexprint(mv[1].page, 0, 0, 1, 15, 0, mesg);
 172                 shinku(mv[1].page, &gvar);
 173                 IN_ReadControl(0,&player);
 174         //top left corner & bottem right corner of map veiw be set as map edge trigger since maps are actually square
 175         //to stop scrolling and have the player position data move to the edge of the screen with respect to the direction
 176         //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
 177
 178         //player movement
 179         //if(!panswitch){
 180                 walk(mv, player, 0);
 181         /*}else{
 182 //88 switch!
 183         //right movement
 184         if((IN_KeyDown(77) && !IN_KeyDown(75) && pand == 0) || pand == 2)
 185         {
 186                 if(pand == 0){ pand = 2; }
 187                         if(panq<=(TILEWH/(player[0].speed)))
 188                         {
 189                                 switch(panpagenum)
 190                                 {
 191                                         case 0:
 192                                                 //bg
 193                                                 bg->page->dx++;
 194                                                 modexShowPage(bg->page);
 195                                         break;
 196                                         case 1:
 197                                                 //spri
 198                                                 spri->page->dx++;
 199                                                 modexShowPage(spri->page);
 200                                         break;
 201                                         case 2:
 202                                                 //fg
 203                                                 mask->page->dx++;
 204                                                 modexShowPage(mask->page);
 205                                         break;
 206                                 }
 207                                 panq++;
 208                         } else { panq = 1; pand = 0; }
 209         }
 210         //left movement
 211         if((IN_KeyDown(75) && !IN_KeyDown(77) && pand == 0) || pand == 4)
 212         {
 213                 if(pand == 0){ pand = 4; }
 214                         if(panq<=(TILEWH/(player[0].speed)))
 215                         {
 216                                 switch(panpagenum)
 217                                 {
 218                                         case 0:
 219                                                 //bg
 220                                                 bg->page->dx--;
 221                                                 modexShowPage(bg->page);
 222                                         break;
 223                                         case 1:
 224                                                 //spri
 225                                                 spri->page->dx--;
 226                                                 modexShowPage(spri->page);
 227                                         break;
 228                                         case 2:
 229                                                 //fg
 230                                                 mask->page->dx--;
 231                                                 modexShowPage(mask->page);
 232                                         break;
 233                                 }
 234                                 panq++;
 235                         } else { panq = 1; pand = 0; }
 236         }
 237         //down movement
 238         if((IN_KeyDown(72) && !IN_KeyDown(80) && pand == 0) || pand == 3)
 239         {
 240                 if(pand == 0){ pand = 3; }
 241                         if(panq<=(TILEWH/(player[0].speed)))
 242                         {
 243                                 switch(panpagenum)
 244                                 {
 245                                         case 0:
 246                                                 //bg
 247                                                 bg->page->dy--;
 248                                                 modexShowPage(bg->page);
 249                                         break;
 250                                         case 1:
 251                                                 //spri
 252                                                 spri->page->dy--;
 253                                                 modexShowPage(spri->page);
 254                                         break;
 255                                         case 2:
 256                                                 //fg
 257                                                 mask->page->dy--;
 258                                                 modexShowPage(mask->page);
 259                                         break;
 260                                 }
 261                                 panq++;
 262                         } else { panq = 1; pand = 0; }
 263         }
 264         //up movement
 265         if((IN_KeyDown(80) && !IN_KeyDown(72) && pand == 0) || pand == 1)
 266         {
 267                 if(pand == 0){ pand = 1; }
 268                         if(panq<=(TILEWH/(player[0].speed)))
 269                         {
 270                                 switch(panpagenum)
 271                                 {
 272                                         case 0:
 273                                                 //bg
 274                                                 bg->page->dy++;
 275                                                 modexShowPage(bg->page);
 276                                         break;
 277                                         case 1:
 278                                                 //spri
 279                                                 spri->page->dy++;
 280                                                 modexShowPage(spri->page);
 281                                         break;
 282                                         case 2:
 283                                                 //fg
 284                                                 mask->page->dy++;
 285                                                 modexShowPage(mask->page);
 286                                         break;
 287                                 }
 288                                 panq++;
 289                         } else { panq = 1; pand = 0; }
 290         }
 291 }*/
 292
 293
 294         //the scripting stuf....
 295
 296         //if(((player[0].triggerx == TRIGGX && player[0].triggery == TRIGGY) && IN_KeyDown(0x1C))||(player[0].tx == 5 && player[0].ty == 5))
 297         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))
 298         {
 299                 short i;
 300                 for(i=800; i>=400; i--)
 301                 {
 302                         sound(i);
 303                 }
 304                 nosound();
 305         }
 306         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--; }
 307         //debugging binds!
 308         //if(IN_KeyDown(0x0E)) while(1){ if(xmsmalloc(24)) break; }
 309         if(IN_KeyDown(2)){ modexShowPage(bg->page); panpagenum=0; }
 310         if(IN_KeyDown(3)){ modexShowPage(spri->page); panpagenum=1; }
 311         if(IN_KeyDown(4)){ modexShowPage(mask->page); panpagenum=2; }
 312         if(IN_KeyDown(25)){ pdump(bg->page); pdump(spri->page); }       //p
 313         if(IN_KeyDown(24)){ modexPalUpdate0(gpal); paloffset=0; pdump(bg->page); pdump(spri->page); }
 314         if(IN_KeyDown(22)){
 315         paloffset=0; modexPalBlack(); modexPalUpdate(&player[0].data, &paloffset, 0, 0);
 316         printf("1paloffset      =       %d\n", paloffset/3);
 317          modexPalUpdate(map.tiles->data, &paloffset, 0, 0);
 318         printf("2paloffset      =       %d\n", paloffset/3);
 319          pdump(bg->page); pdump(spri->page); }
 320         //pan switch
 321         //if(IN_KeyDown(88)){if(!panswitch) panswitch++; else panswitch--; }    //f12
 322         //TSR
 323         if(IN_KeyDown(87))      //f11
 324         {
 325                 VGAmodeX(0);
 326                 IN_Shutdown();
 327                 __asm
 328                 {
 329                         mov ah,31h
 330                         int 21h
 331                 }
 332         }
 333
 334         if((player[0].q==1) && !(player[0].x%TILEWH==0 && player[0].y%TILEWH==0)) break;        //incase things go out of sync!
 335
 336         tiku++;
 337         }
 338
 339         /* fade back to text mode */
 340         /* but 1st lets save the game palette~ */
 341         modexPalSave(gpal);
 342         modexSavePalFile("data/g.pal", gpal);
 343         modexFadeOff(4, gpal);
 344         VGAmodeX(0);
 345         IN_Shutdown();
 346         printf("Project 16 scroll.exe\n");
 347         printf("tx: %d\n", bg->tx);
 348         printf("ty: %d\n", bg->ty);
 349         printf("player[0].x: %d", player[0].x); printf("                player[0].y: %d\n", player[0].y);
 350         //if(player[0].hp==0) printf("%d wwww\n", player[0].y+8);
 351         //else printf("\nplayer[0].y: %d\n", player[0].y);
 352         printf("player[0].tx: %d", player[0].tx); printf("              player[0].ty: %d\n", player[0].ty);
 353         printf("player[0].triggx: %d", player[0].triggerx); printf("    player[0].triggy: %d\n", player[0].triggery);
 354         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);
 355         printf("tile data value at player trigger position: %d\n", bg->map->data[(player[0].triggerx-1)+(map.width*(player[0].triggery-1))]);
 356         printf("palette offset: %d\n", paloffset/3);
 357 //++++  printf("Total used: %zu\n", oldfreemem-GetFreeSize());
 358 //++++  printf("Total free: %zu\n", GetFreeSize());
 359         printf("temporary player sprite 0: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=45556867\n");
 360         printf("temporary player sprite 1: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=44606385\n");
 361         printf("Screen: %dx", screen.width);    printf("%d\n", screen.height);
 362         printf("Screen2: %dx", screen2.width);  printf("%d\n", screen2.height);
 363         printf("map: %dx%d\n", map.width, map.height);
 364         printf("player[0].info.dir: %u\n", player[0].info.dir);
 365         //printf("map.width=%d  map.height=%d   map.data[0]=%d\n", bg->map->width, bg->map->height, bg->map->data[0]);
 366         //xmsfree(&map);
 367         //xmsfree(bg);
 368         //xmsfree(spri);
 369         //xmsfree(mask);
 370         //xmsreport();
 371         //emmclose(emmhandle);
 372         switch(detectcpu())
 373         {
 374                 case 0: cpus = "8086/8088 or 186/88"; break;
 375                 case 1: cpus = "286"; break;
 376                 case 2: cpus = "386 or newer"; break;
 377                 default: cpus = "internal error"; break;
 378         }
 379         printf("detected CPU type: %s\n", cpus);
 380         modexFadeOn(4, dpal);
 381 }