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/timer.h"
  25 #include "src/lib/wcpu/wcpu.h"
  26
  27 //#define FADE
  28 #define MODEX   //this is for mode x initiating
  29
  30 //word far *clock= (word far*) 0x046C; /* 18.2hz clock */
  31
  32 global_game_variables_t gvar;
  33 static map_t map;
  34 player_t player[MaxPlayers];
  35 //page_t screen, gvar.video.page[1], gvar.video.page[2];
  36 map_view_t mv[3];
  37 map_view_t *bg, *spri, *mask;//, *tmp;
  38 bitmap_t p;
  39 float t;
  40 sword bakapee;
  41
  42 //      word panswitch=0, panq=1, pand=0;
  43         word panpagenum=0; //for panning!
  44         unsigned int i;
  45         const char *cpus;
  46         //static int persist_aniframe = 0;    /* gonna be increased to 1 before being used, so 0 is ok for default */
  47
  48         //map_view_db_t pgid[4];
  49         word pg;
  50 //#ifdef FADE
  51         static word paloffset=0;
  52         byte *dpal, *default_pal;
  53 //#endif
  54         byte *gpal;
  55         byte *ptr;
  56         byte *mappalptr;
  57
  58 void main(int argc, char *argv[])
  59 {
  60
  61         byte *mesg=malloc(sizeof(dword));
  62
  63
  64         if(argv[1]) bakapee = atoi(argv[1]);
  65         else bakapee = 1;
  66
  67         player[0].persist_aniframe=0;
  68         player[0].speed=4;
  69
  70         printf("starting timer\n");
  71         start_timer(&gvar);
  72         printf("ok\n");
  73         //extern struct inconfig inpu;
  74
  75 //      atexit(qclean());
  76
  77         /* create the map */
  78         fprintf(stderr, "testing map load~\n");
  79         loadmap("data/test.map", &map);
  80         chkmap(&map, 0);
  81         printf("chkmap ok\n");
  82         fprintf(stderr, "yay map loaded~~\n");
  83         mv[0].map = &map;
  84         mv[1].map = &map;
  85         mv[2].map = &map;
  86
  87         /* draw the tiles */
  88 #ifdef MODEX
  89         ptr = map.data;
  90         mappalptr = map.tiles->btdata->palette;
  91
  92         /* data */
  93         p = bitmapLoadPcx("data/ptmp.pcx"); // load sprite
  94         //npctmp = bitmapLoadPcx("ptmp1.pcx"); // load sprite
  95
  96         /* create the planar buffer */
  97 ////++++        (player[0].data) = *planar_buf_from_bitmap(&p);
  98
  99 #endif
 100         /*      input!  */
 101         IN_Startup();
 102         IN_Default(0,&player,ctrl_Joystick);
 103
 104         /* save the palette */
 105 #ifdef MODEX
 106 #ifdef FADE
 107         dpal = modexNewPal();
 108         default_pal = modexNewPal();
 109         *default_pal = *dpal;
 110         modexPalSave(dpal);
 111         modexFadeOff(4, dpal);
 112 #endif
 113
 114         textInit();
 115         VGAmodeX(bakapee, &gvar);
 116 //      printf("%dx%d\n", gvar.video.page[0].sw, gvar.video.page[0].sh);
 117 #ifdef FADE
 118         modexPalBlack();        //reset the palette~
 119 #endif
 120 #endif
 121 //      printf("Total used @ before palette initiation:         %zu\n", oldfreemem-GetFreeSize());
 122 //++++  player[0].data.offset=(paloffset/3);
 123 //++++  modexPalUpdate1(&player[0].data, &paloffset, 0, 0);
 124                 modexPalUpdate1(p.palette);
 125         //printf("      %d\n", sizeof(ptmp->data));
 126         //printf("1:    %d\n", paloffset);
 127 //++++  map.tiles->data->offset=(paloffset/3);
 128         //XTmodexPalUpdate(map.tiles->data, &paloffset, 0, 0);
 129 //      printf("\n====\n");
 130 //      printf("0       paloffset=      %d\n", paloffset/3);
 131 //      printf("====\n\n");
 132 #ifdef MODEX
 133 #ifdef FADE
 134         gpal = modexNewPal();
 135         modexPalSave(gpal);
 136         modexSavePalFile("data/g.pal", gpal);
 137         modexPalBlack();        //so player will not see loadings~
 138 #endif
 139 #endif
 140
 141         /* setup camera and screen~ */
 142         gvar.video.page[0] = modexDefaultPage(&gvar.video.page[0]);
 143         gvar.video.page[0].width += (TILEWH*2);
 144         gvar.video.page[0].height += (TILEWH*2);//+QUADWH;
 145         mv[0].page = &gvar.video.page[0];
 146         gvar.video.page[1] = modexNextPage(mv[0].page);
 147         mv[1].page = &gvar.video.page[1];
 148
 149         gvar.video.page[2] = modexNextPageFlexibleSize(mv[1].page, gvar.video.page[0].sw, gvar.video.page[0].sh);       //(352*176)+1024 is the remaining amount of memory left wwww
 150         //gvar.video.page[2] = modexNextPage0(mv2.page, 320, 192);      //(352*176)+1024 is the remaining amount of memory left wwww
 151         mv[2].page = &gvar.video.page[2];
 152
 153         /* set up paging */
 154         bg = &mv[0];
 155         spri = &mv[1];
 156         mask = &mv[2];
 157 //IN_Ack();
 158 //TODO: LOAD map data and position the map in the middle of the screen if smaller then screen
 159         mapGoTo(bg, 0, 0);
 160         mapGoTo(spri, 0, 0);
 161         //mapGoTo(mask, 0, 0);
 162 //IN_Ack();
 163         //TODO: put player in starting position of spot
 164         //default player position on the viewable map
 165         player[0].tx = bg->tx + bg->page->tilemidposscreenx;
 166         player[0].ty = bg->ty + bg->page->tilemidposscreeny;
 167         player[0].x = player[0].tx*TILEWH;
 168         player[0].y = player[0].ty*TILEWH;
 169         player[0].triggerx = player[0].tx;
 170         player[0].triggery = player[0].ty+1;
 171 /*      player[0].info.x = player[0].tx;
 172         player[0].info.xaxis = player[0].tx*TILEWH;
 173         player[0].info.y = player[0].ty;
 174         player[0].info.yaxis = player[0].ty*TILEWH;*/
 175         player[0].q=1;
 176         player[0].d=2;
 177         player[0].hp=4;
 178 //      player[0].persist_aniframe=0;
 179         //npc
 180         /*npc0.tx = bg->tx + 1;
 181         npc0.ty = bg->ty + 1;
 182         npc0.x = npc0.tx*TILEWH;
 183         npc0.y = npc0.ty*TILEWH;
 184         npc0.triggerx = npc0.tx;
 185         npc0.triggery = npc0.ty+1;
 186         npc0.q=1;
 187         npc0.d=0;
 188         modexDrawSpriteRegion(spri->page, npc0.x-4, npc0.y-TILEWH, 24, 64, 24, 32, &npctmp);*/
 189 IN_Ack();
 190         modexCopyPageRegion(mv[1].page, mv[0].page, 0, 0, 0, 0, mv[0].page->width, mv[0].page->height);
 191 #ifndef SPRITE
 192         modexClearRegion(mv[1].page, player[0].x-4, player[0].y-TILEWH, 24, 32, 15);
 193 #else
 194         PBUFSFUN(spri->page, player[0].x-4, player[0].y-TILEWH, 24, 64, 24, 32, &player[0].data);
 195 #endif
 196 IN_Ack();
 197         modexShowPage(spri->page);
 198         //modexClearRegion(mv[2].page, 0, 0, mv[2].page->width, mv[2].page->height, 1);
 199 #ifdef MODEX
 200 #ifdef FADE
 201         modexFadeOn(4, gpal);
 202 #endif
 203 #endif
 204         while(!IN_KeyDown(sc_Escape) && player[0].hp>0)
 205         {
 206                 shinku(mv, &gvar);
 207                 IN_ReadControl(0,&player);
 208         //top left corner & bottem right corner of map veiw be set as map edge trigger since maps are actually square
 209         //to stop scrolling and have the player position data move to the edge of the screen with respect to the direction
 210         //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
 211
 212         //player movement
 213         //if(!panswitch){
 214                 walk(mv, player, 0);
 215         /*}else{
 216 //88 switch!
 217         //right movement
 218         if((IN_KeyDown(77) && !IN_KeyDown(75) && pand == 0) || pand == 2)
 219         {
 220                 if(pand == 0){ pand = 2; }
 221                         if(panq<=(TILEWH/(player[0].speed)))
 222                         {
 223                                 switch(panpagenum)
 224                                 {
 225                                         case 0:
 226                                                 //bg
 227                                                 bg->page->dx++;
 228                                                 modexShowPage(bg->page);
 229                                         break;
 230                                         case 1:
 231                                                 //spri
 232                                                 spri->page->dx++;
 233                                                 modexShowPage(spri->page);
 234                                         break;
 235                                         case 2:
 236                                                 //fg
 237                                                 mask->page->dx++;
 238                                                 modexShowPage(mask->page);
 239                                         break;
 240                                 }
 241                                 panq++;
 242                         } else { panq = 1; pand = 0; }
 243         }
 244         //left movement
 245         if((IN_KeyDown(75) && !IN_KeyDown(77) && pand == 0) || pand == 4)
 246         {
 247                 if(pand == 0){ pand = 4; }
 248                         if(panq<=(TILEWH/(player[0].speed)))
 249                         {
 250                                 switch(panpagenum)
 251                                 {
 252                                         case 0:
 253                                                 //bg
 254                                                 bg->page->dx--;
 255                                                 modexShowPage(bg->page);
 256                                         break;
 257                                         case 1:
 258                                                 //spri
 259                                                 spri->page->dx--;
 260                                                 modexShowPage(spri->page);
 261                                         break;
 262                                         case 2:
 263                                                 //fg
 264                                                 mask->page->dx--;
 265                                                 modexShowPage(mask->page);
 266                                         break;
 267                                 }
 268                                 panq++;
 269                         } else { panq = 1; pand = 0; }
 270         }
 271         //down movement
 272         if((IN_KeyDown(72) && !IN_KeyDown(80) && pand == 0) || pand == 3)
 273         {
 274                 if(pand == 0){ pand = 3; }
 275                         if(panq<=(TILEWH/(player[0].speed)))
 276                         {
 277                                 switch(panpagenum)
 278                                 {
 279                                         case 0:
 280                                                 //bg
 281                                                 bg->page->dy--;
 282                                                 modexShowPage(bg->page);
 283                                         break;
 284                                         case 1:
 285                                                 //spri
 286                                                 spri->page->dy--;
 287                                                 modexShowPage(spri->page);
 288                                         break;
 289                                         case 2:
 290                                                 //fg
 291                                                 mask->page->dy--;
 292                                                 modexShowPage(mask->page);
 293                                         break;
 294                                 }
 295                                 panq++;
 296                         } else { panq = 1; pand = 0; }
 297         }
 298         //up movement
 299         if((IN_KeyDown(80) && !IN_KeyDown(72) && pand == 0) || pand == 1)
 300         {
 301                 if(pand == 0){ pand = 1; }
 302                         if(panq<=(TILEWH/(player[0].speed)))
 303                         {
 304                                 switch(panpagenum)
 305                                 {
 306                                         case 0:
 307                                                 //bg
 308                                                 bg->page->dy++;
 309                                                 modexShowPage(bg->page);
 310                                         break;
 311                                         case 1:
 312                                                 //spri
 313                                                 spri->page->dy++;
 314                                                 modexShowPage(spri->page);
 315                                         break;
 316                                         case 2:
 317                                                 //fg
 318                                                 mask->page->dy++;
 319                                                 modexShowPage(mask->page);
 320                                         break;
 321                                 }
 322                                 panq++;
 323                         } else { panq = 1; pand = 0; }
 324         }
 325 }*/
 326
 327
 328         //the scripting stuf....
 329
 330         //if(((player[0].triggerx == TRIGGX && player[0].triggery == TRIGGY) && IN_KeyDown(0x1C))||(player[0].tx == 5 && player[0].ty == 5))
 331         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))
 332         {
 333                 short i;
 334                 for(i=800; i>=400; i--)
 335                 {
 336                         sound(i);
 337                 }
 338                 nosound();
 339         }
 340         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--; }
 341         //debugging binds!
 342         //if(IN_KeyDown(0x0E)) while(1){ if(xmsmalloc(24)) break; }
 343         if(IN_KeyDown(2)){ modexShowPage(bg->page); panpagenum=0; }
 344         if(IN_KeyDown(3)){ modexShowPage(spri->page); panpagenum=1; }
 345         if(IN_KeyDown(4)){ modexShowPage(mask->page); panpagenum=2; }
 346         if(IN_KeyDown(25)){ pdump(bg->page); pdump(spri->page); }       //p
 347 #ifdef MODEX
 348 #ifdef FADE
 349         if(IN_KeyDown(24)){ modexPalUpdate0(gpal); paloffset=0; pdump(bg->page); pdump(spri->page); }
 350         if(IN_KeyDown(22)){
 351         paloffset=0; modexPalBlack(); modexPalUpdate(&player[0].data, &paloffset, 0, 0);
 352         printf("1paloffset      =       %d\n", paloffset/3);
 353          modexPalUpdate(map.tiles->data, &paloffset, 0, 0);
 354         printf("2paloffset      =       %d\n", paloffset/3);
 355          pdump(bg->page); pdump(spri->page); }
 356 #endif
 357 #endif
 358         //pan switch
 359         //if(IN_KeyDown(88)){if(!panswitch) panswitch++; else panswitch--; }    //f12
 360         //TSR
 361         if(IN_KeyDown(87))      //f11
 362         {
 363                 VGAmodeX(0, &gvar);
 364                 IN_Shutdown();
 365                 __asm
 366                 {
 367                         mov ah,31h
 368                         int 21h
 369                 }
 370         }
 371         if(IN_KeyDown(88))      //s
 372         {
 373                 switch(gvar.kurokku.fpscap)
 374                 {
 375                         case 0:
 376                                 gvar.kurokku.fpscap=1;
 377                         break;
 378                         case 1:
 379                                 gvar.kurokku.fpscap=0;
 380                         break;
 381                 }
 382                 IN_Ack();
 383         }
 384         //TODO fmemtest into page
 385         if(IN_KeyDown(4+1))     //4
 386         {
 387                 pg=1;
 388                 SELECT_ALL_PLANES();
 389                 _fmemset(((mv[pg].page->data+4)+(16*(mv[pg].page->width/4))), 15, 4);
 390         }
 391
 392         //9
 393         if(IN_KeyDown(10)){ modexPalOverscan(default_pal, rand()%56); modexPalUpdate1(default_pal); }
 394         //if(IN_KeyDown(11)){ modexPalOverscan(default_pal, 15); }
 395         if((player[0].q==1) && !(player[0].x%TILEWH==0 && player[0].y%TILEWH==0)) break;        //incase things go out of sync!
 396         }
 397
 398         /* fade back to text mode */
 399         /* but 1st lets save the game palette~ */
 400 #ifdef MODEX
 401 #ifdef FADE
 402         modexPalSave(gpal);
 403         modexSavePalFile("data/g.pal", gpal);
 404         modexFadeOff(4, gpal);
 405 #endif
 406         VGAmodeX(0, &gvar);
 407 #endif
 408         IN_Shutdown();
 409         printf("Project 16 scroll.exe. This is just a test file!\n");
 410         printf("version %s\n", VERSION);
 411         printf("tx: %d\n", bg->tx);
 412         printf("ty: %d\n", bg->ty);
 413         printf("player[0].x: %d", player[0].x); printf("                player[0].y: %d\n", player[0].y);
 414         //if(player[0].hp==0) printf("%d wwww\n", player[0].y+8);
 415         //else printf("\nplayer[0].y: %d\n", player[0].y);
 416         printf("player[0].tx: %d", player[0].tx); printf("              player[0].ty: %d\n", player[0].ty);
 417         printf("player[0].triggx: %d", player[0].triggerx); printf("    player[0].triggy: %d\n", player[0].triggery);
 418         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);
 419         printf("tile data value at player trigger position: %d\n", bg->map->data[(player[0].triggerx-1)+(map.width*(player[0].triggery-1))]);
 420 //      printf("palette offset: %d\n", paloffset/3);
 421 //++++  printf("Total used: %zu\n", oldfreemem-GetFreeSize());
 422 //++++  printf("Total free: %zu\n", GetFreeSize());
 423 //not used now  printf("temporary player sprite 0: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=45556867\n");
 424 //not used now  printf("temporary player sprite 1: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=44606385\n");
 425         printf("Virtual Screen: %dx", gvar.video.page[0].width);        printf("%d\n", gvar.video.page[0].height);
 426         printf("Screen: %dx", gvar.video.page[0].sw);   printf("%d\n", gvar.video.page[0].sh);
 427         printf("tile resolution: %dx", gvar.video.page[0].tilesh);      printf("%d\n", gvar.video.page[0].tilesh);
 428         printf("middle tile position: %dx", gvar.video.page[0].tilemidposscreenx);      printf("%d\n", gvar.video.page[0].tilemidposscreeny);
 429 //      printf("Screen2: %dx", gvar.video.page[1].width);       printf("%d\n", gvar.video.page[1].height);
 430 //      printf("map: %dx%d\n", map.width, map.height);
 431 //      printf("\n");
 432 //      printf("player[0].info.x: %d", player[0].info.xaxis); printf("          player[0].info.y: %d\n", player[0].info.yaxis);
 433 //      printf("player[0].info.tx: %d", player[0].info.x); printf("             player[0].info.ty: %d\n", player[0].info.y);
 434         //printf("map.width=%d  map.height=%d   map.data[0]=%d\n", bg->map->width, bg->map->height, bg->map->data[0]);
 435
 436         switch(detectcpu())
 437         {
 438                 case 0: cpus = "8086/8088 or 186/88"; break;
 439                 case 1: cpus = "286"; break;
 440                 case 2: cpus = "386 or newer"; break;
 441                 default: cpus = "internal error"; break;
 442         }
 443         printf("detected CPU type: %s\n", cpus);
 444 #ifdef MODEX
 445 #ifdef FADE
 446         modexFadeOn(4, dpal);
 447 #endif
 448 #endif
 449 }