src/soft/render.c

   1 #include <string.h>
   2 #include <stdarg.h>
   3 #include <stdlib.h> // abs()
   4 #include <assert.h>
   5 #include "glob.h"
   6 #include "render.h"
   7 #include "view.h"
   8 #include "player.h"
   9 #include "switch.h"
  10 #include "vga.h"
  11 #include "menu.h"
  12 #include "misc.h"
  13 #include "dots.h"
  14 #include "items.h"
  15 #include "monster.h"
  16 #include "weapons.h"
  17 #include "smoke.h"
  18 #include "fx.h"
  19 #include "memory.h"
  20 #include "files.h"
  21 #include "error.h"
  22 #include "game.h"
  23 #include "sound.h"
  24 #include "music.h"
  25 #include "system.h"
  26
  27 #include "cp866.h"
  28
  29 // game
  30 static vgaimg *scrnh[3]; // TITLEPIC INTERPIC ENDPIC
  31 static vgaimg *ltn[2][2];
  32 static void *cd_scr;
  33 // smoke
  34 static vgaimg *smk_spr[SMSN];
  35 static vgaimg *smk_fspr[FLSN];
  36 // fx
  37 static vgaimg *fx_spr[15];
  38 static char fx_sprd[15];
  39 // weapons
  40 static vgaimg *wp_spr[49*2];
  41 static char wp_sprd[49*2];
  42 // items
  43 static vgaimg *item_spr[58];
  44 static char item_sprd[58];
  45 // player
  46 static vgaimg *plr_spr[27*2];
  47 static char plr_sprd[27*2];
  48 static vgaimg *plr_wpn[11][6];
  49 // monsters
  50 static vgaimg *pl_spr[2];
  51 static vgaimg *mn_spr[MN_TN][29*2];
  52 static char mn_sprd[MN_TN][29*2];
  53 static vgaimg *mn_fspr[8];
  54 static vgaimg *mn_sgun[2];
  55 // misc
  56 #define MAXAIR 1091
  57 static vgaimg *sth[22], *bfh[160 - '!'], *sfh[160 - '!'], *stone, *stone2, *keys[3];
  58 static int prx = 0, pry = 0;
  59 // menu
  60 static vgaimg *msklh[2], *mbarl, *mbarm, *mbarr, *mbaro, *mslotl, *mslotm, *mslotr;
  61 // low level
  62 static int gammaa = 0;
  63 static char main_pal[256][3];
  64 static char std_pal[256][3];
  65 static byte gamcor[5][64]={
  66   #include "gamma.dat"
  67 };
  68 // walls
  69 #define ANIT 5
  70 static int WD, HT;
  71 static int w_o, w_x, w_y;
  72 static vgaimg *walp[256];
  73 static int walh[256];
  74 static byte walani[256];
  75 static byte walswp[256];
  76 static int anih[ANIT][5];
  77 static byte anic[ANIT];
  78 static int max_textures;
  79 static byte w_horiz = 1;
  80 static vgaimg *horiz;
  81
  82 static int init_screen_width = 0;
  83 static int init_screen_height = 0;
  84 static byte init_screen_full = 0xFF;
  85 static int init_screen_gammaa = -1;
  86
  87 /* --- misc --- */
  88
  89 static void *Z_getspr (char n[4], int s, int d, char *dir) {
  90   int h = F_getsprid(n, s, d, dir);
  91   return V_getvgaimg(h);
  92 }
  93
  94 static vgaimg *Z_get_char_image (vgaimg **img, int ch) {
  95   ch = cp866_toupper(ch);
  96   return ch > 32 && ch < 160 ? img[ch - '!'] : NULL;
  97 }
  98
  99 static int Z_get_char_width_generic (vgaimg **img, int off, int ch) {
 100   vgaimg *p = Z_get_char_image(img, ch);
 101   return p == NULL ? off : p->w - 1;
 102 }
 103
 104 static int Z_putch_generic (vgaimg **img, int off, int ch) {
 105   vgaimg *p = Z_get_char_image(img, ch);
 106   int w = p == NULL ? off : p->w - 1;
 107   if (p != NULL) {
 108     V_spr(prx, pry, p);
 109   }
 110   prx += w;
 111   return w;
 112 }
 113
 114 static int Z_get_string_width_generic (vgaimg **img, int off, const char *fmt, va_list ap) {
 115   int i, w, ww;
 116   char buf[80];
 117   vsprintf(buf, fmt, ap);
 118   for (i = w = ww = 0; buf[i]; ++i) {
 119     switch (buf[i]) {
 120       case '\n':
 121       case '\r':
 122         ww = max(w, ww);
 123         w = 0;
 124         break;
 125       default:
 126         w += Z_get_char_width_generic(img, off, (byte)buf[i]);
 127     }
 128   }
 129   return max(w, ww);
 130 }
 131
 132 static int Z_printf_generic (vgaimg **img, int off, const char *fmt, va_list ap) {
 133   int i, w, ww;
 134   char buf[80];
 135   vsprintf(buf, fmt, ap);
 136   for (i = w = ww = 0; buf[i]; ++i) {
 137     switch (buf[i]) {
 138       case '\n':
 139         pry += off + 1;
 140       case '\r':
 141         w = max(w, ww);
 142         prx = 0;
 143         w = 0;
 144         break;
 145       default:
 146         w += Z_putch_generic(img, off, (byte)buf[i]);
 147     }
 148   }
 149   return w;
 150 }
 151
 152 static void Z_gotoxy (int x, int y) {
 153   prx = x;
 154   pry = y;
 155 }
 156
 157 static int Z_get_big_string_width (const char *fmt, ...) {
 158   va_list a;
 159   va_start(a, fmt);
 160   int w = Z_get_string_width_generic(bfh, 12, fmt, a);
 161   va_end(a);
 162   return w;
 163 }
 164
 165 static int Z_printbf (const char *fmt, ...) {
 166   va_list a;
 167   va_start(a, fmt);
 168   int w = Z_printf_generic(bfh, 12, fmt, a);
 169   va_end(a);
 170   return w;
 171 }
 172
 173 static int Z_get_small_string_width (const char *fmt, ...) {
 174   va_list a;
 175   va_start(a, fmt);
 176   int w = Z_get_string_width_generic(sfh, 7, fmt, a);
 177   va_end(a);
 178   return w;
 179 }
 180
 181 static int Z_printsf (const char *fmt, ...) {
 182   va_list a;
 183   va_start(a, fmt);
 184   int w =Z_printf_generic(sfh, 7, fmt, a);
 185   va_end(a);
 186   return w;
 187 }
 188
 189 static void Z_drawspr (int x, int y, void *p, char d) {
 190   if (d) {
 191     V_spr2(x - w_x + WD / 2, y - w_y + HT / 2 + 1 + w_o, p);
 192   } else {
 193     V_spr(x - w_x + WD / 2, y - w_y + HT / 2 + 1 + w_o, p);
 194   }
 195 }
 196
 197 static void Z_clrst (void) {
 198   V_pic(SCRW - 120, w_o, stone);
 199   int y = ((vgaimg*)stone)->h;
 200   while (y < HT) {
 201     V_pic(SCRW - 120, w_o + y, stone2);
 202     y += ((vgaimg*)stone)->h;
 203   }
 204 }
 205
 206 static void Z_drawstlives (char n) {
 207   V_setrect(SCRW - 40, 30, w_o, 40);
 208   V_spr(SCRW - 35, w_o + 17, sth[n]);
 209 }
 210
 211 static void Z_drawstkeys (byte k) {
 212   int x, n;
 213   V_setrect(SCRW - 120, 70, w_o + 77, 23);
 214   for (k >>= 4, n = 0, x = SCRW - 75; n < 3; ++n, k >>= 1, x += 9) {
 215     if (k & 1) {
 216       V_spr(x, w_o + 91, keys[n]);
 217     }
 218   }
 219 }
 220
 221 static void Z_drawstair (int a) {
 222   V_setrect(SCRW - 120, 120, w_o + 49, 2);
 223   if (a > 0) {
 224     if (a > MAXAIR) {
 225       a = MAXAIR;
 226     }
 227     a = a * 100 / MAXAIR;
 228     V_clr(SCRW - 110, a, w_o + 49, 2, 0xC8);
 229   }
 230 }
 231
 232 static void Z_drawstprcnt (int y, int n) {
 233   char s[20];
 234   int l, i, x, c;
 235   V_setrect(SCRW - 120, 70, y * 19 + 7 + w_o, 19);
 236   sprintf(s, "%3d%%", n);
 237   l = strlen(s);
 238   x = SCRW - 110;
 239   for (i = 0; i < l; ++i, x += 14) {
 240     if (s[i] >='0' && s[i] <= '9') {
 241       c = s[i] - '0';
 242     } else if (s[i] == '-') {
 243       c = 10;
 244     } else if (s[i] == '%') {
 245       c = 11;
 246     } else {
 247       c = -1;
 248     }
 249     if (c >= 0) {
 250       V_spr(x, y * 19 + 7 + w_o, sth[c]);
 251     }
 252   }
 253 }
 254
 255 static void Z_drawstnum (int n) {
 256   char s[20];
 257   int l, i, x, c;
 258   V_setrect(SCRW - 50, 50, w_o + 77, 23);
 259   if (g_dm) {
 260     sprintf(s, "%d", n);
 261     l = strlen(s);
 262     x = (115 - l * 14) + SCRW - 120;
 263     for (i = 0; i < l; ++i, x += 14) {
 264       if (s[i] >= '0' && s[i] <= '9') {
 265         c = s[i] - '0';
 266       } else if (s[i] == '-') {
 267         c = 10;
 268       } else if(s[i] == '%') {
 269         c = 11;
 270       } else {
 271         c =- 1;
 272       }
 273       if (c >= 0) {
 274         V_spr(x, w_o + 77 + 5, sth[c]);
 275       }
 276     }
 277   }
 278 }
 279
 280 static void Z_drawstwpn (int n, int a) {
 281   char s[20];
 282   int l, i, x, c;
 283   i = n;
 284   V_setrect(SCRW - 120, 120, w_o + 58, 23);
 285   if (i >= 0) {
 286     V_spr(SCRW - 88, w_o + 58 + 19, sth[i + 12]);
 287   }
 288   if (n >= 2) {
 289     sprintf(s, "%d", a);
 290     l = strlen(s);
 291     x = SCRW - 10 - l * 14;
 292     for (i = 0; i < l; ++i, x += 14) {
 293       if (s[i] >= '0' && s[i] <= '9') {
 294         c = s[i] - '0';
 295       } else if (s[i] == '-') {
 296         c = 10;
 297       } else if (s[i] == '%') {
 298         c = 11;
 299       } else {
 300         c = -1;
 301       }
 302       if (c >= 0) {
 303         V_spr(x, w_o + 58 + 2, sth[c]);
 304       }
 305     }
 306   }
 307 }
 308
 309 static void Z_drawmanspr (int x, int y, void *p, char d, byte color) {
 310   if (d) {
 311     V_manspr2(x - w_x + WD / 2, y - w_y + HT / 2 + 1 + w_o, p, color);
 312   } else {
 313     V_manspr(x - w_x + WD / 2, y - w_y + HT / 2 + 1 + w_o, p, color);
 314   }
 315 }
 316
 317 static void Z_drawfld (byte *fld, int bg) {
 318     byte *p = fld;
 319     int x, y;
 320     for (y = 0; y < FLDH; y++) {
 321         for (x = 0; x < FLDW; x++) {
 322             int sx = x * CELW - w_x + WD / 2;
 323             int sy = y * CELH - w_y + HT / 2 + 1 + w_o;
 324             int id = *p;
 325             if (id) {
 326               //intptr_t spc = (intptr_t) walp[id];
 327               int spc = R_get_special_id(id);
 328               if (spc >= 0 && spc <= 3) {
 329                 if (!bg) {
 330                   byte *cmap = clrmap + (spc + 7) * 256;
 331                   V_remap_rect(sx, sy, CELW, CELH, cmap);
 332                 }
 333               } else {
 334                 V_pic(sx, sy, walp[id]);
 335               }
 336             }
 337             p++;
 338         }
 339     }
 340 }
 341
 342 /* --- menu --- */
 343
 344 static int gm_tm = 0; // ???
 345
 346 #define SCROLLER_MIDDLE 10
 347 #define TEXTFIELD_MIDDLE 2
 348
 349 static void get_entry_size (const menu_t *m, int i, int *w, int *h) {
 350   assert(m != NULL);
 351   assert(i >= 0);
 352   assert(w != NULL);
 353   assert(h != NULL);
 354   int x = 0;
 355   int y = 0;
 356   int type = 0;
 357   menu_msg_t msg;
 358   msg.type = GM_GETENTRY;
 359   assert(GM_send(m, i, &msg));
 360   type = msg.integer.i;
 361   switch (type) {
 362     case GM_BUTTON:
 363     case GM_SCROLLER:
 364     case GM_TEXTFIELD:
 365     case GM_TEXTFIELD_BUTTON:
 366       msg.type = GM_GETCAPTION;
 367       if (GM_send(m, i, &msg)) {
 368         x = Z_get_big_string_width("%.*s", msg.string.maxlen, msg.string.s);
 369       }
 370       break;
 371     case GM_SMALL_BUTTON:
 372       msg.type = GM_GETCAPTION;
 373       if (GM_send(m, i, &msg)) {
 374         x = Z_get_small_string_width("%.*s", msg.string.maxlen, msg.string.s);
 375       }
 376       break;
 377     default:
 378       assert(0);
 379   }
 380   switch (type) {
 381     case GM_BUTTON:
 382       msg.type = GM_GETSTR;
 383       if (GM_send(m, i, &msg)) {
 384         x += Z_get_big_string_width("%.*s", msg.string.maxlen, msg.string.s);
 385       }
 386       y = 16;
 387       break;
 388     case GM_SMALL_BUTTON:
 389       msg.type = GM_GETSTR;
 390       if (GM_send(m, i, &msg)) {
 391         x += Z_get_big_string_width("%.*s", msg.string.maxlen, msg.string.s);
 392       }
 393       y = 12;
 394       break;
 395     case GM_SCROLLER:
 396       x += (SCROLLER_MIDDLE + 2) * 8;
 397       y = 16;
 398       break;
 399     case GM_TEXTFIELD:
 400     case GM_TEXTFIELD_BUTTON:
 401       msg.type = GM_GETSTR;
 402       if (GM_send(m, i, &msg)) {
 403         x += (msg.string.maxlen + 2) * 8;
 404       } else {
 405         x += (TEXTFIELD_MIDDLE + 2) * 8;
 406       }
 407       y = 16;
 408       break;
 409     default:
 410       assert(0);
 411   }
 412   *w = x;
 413   *h = y;
 414 }
 415
 416 static void get_menu_size (const menu_t *m, int *w, int *h) {
 417   assert(m != NULL);
 418   assert(w != NULL);
 419   assert(h != NULL);
 420   int i, n, x, y, xx, yy, type;
 421   menu_msg_t msg;
 422   msg.type = GM_QUERY;
 423   if (GM_send_this(m, &msg)) {
 424     n = msg.integer.b;
 425     type = msg.integer.s;
 426     x = 0;
 427     y = 0;
 428     msg.type = GM_GETTITLE;
 429     if (GM_send_this(m, &msg)) {
 430       switch (type) {
 431         case GM_BIG: x = Z_get_big_string_width("%.*s", msg.string.maxlen, msg.string.s); break;
 432         case GM_SMALL: x = Z_get_small_string_width("%.*s", msg.string.maxlen, msg.string.s); break;
 433         default: assert(0);
 434       }
 435     }
 436     for (i = 0; i < n; i++) {
 437       get_entry_size(m, i, &xx, &yy);
 438       x = max(x, xx);
 439       y += yy;
 440     }
 441     *w = x;
 442     *h = y;
 443   } else {
 444     *w = 0;
 445     *h = 0;
 446   }
 447 }
 448
 449 static int GM_draw (void) {
 450   int i, j, n, x, y, xoff, yoff, cur, w, type, recv;
 451   const menu_t *m = GM_get();
 452   menu_msg_t msg;
 453   if (m != NULL) {
 454     get_menu_size(m, &x, &y);
 455     x = SCRW / 2 - x / 2;
 456     y = SCRH / 2 - y / 2;
 457     // --- title ---
 458     msg.type = GM_QUERY;
 459     if (GM_send_this(m, &msg)) {
 460       cur = msg.integer.i;
 461       n = msg.integer.a;
 462       type = msg.integer.s;
 463       msg.type = GM_GETTITLE;
 464       if (GM_send_this(m, &msg)) {
 465         Z_gotoxy(x, y - 10);
 466         switch (type) {
 467           case GM_SMALL: yoff = 8; Z_printsf("%.*s", msg.string.maxlen, msg.string.s); break;
 468           case GM_BIG: yoff = 20; Z_printbf("%.*s", msg.string.maxlen, msg.string.s); break;
 469           default: assert(0);
 470         }
 471       } else {
 472         yoff = 0;
 473       }
 474       for (i = 0; i < n; i++) {
 475         msg.type = GM_GETENTRY;
 476         if (GM_send(m, i, &msg)) {
 477           type = msg.integer.i;
 478           if (i == cur) {
 479             if (type == GM_SMALL_BUTTON) {
 480               Z_gotoxy(x - 8, y + yoff);
 481               Z_printsf(">");
 482             } else {
 483               V_spr(x - 25, y + yoff - 8, msklh[(gm_tm / 6) & 1]);
 484             }
 485           }
 486           msg.type = GM_GETCAPTION;
 487           if (GM_send(m, i, &msg)) {
 488             Z_gotoxy(x, y + yoff);
 489             if (type == GM_SMALL_BUTTON) {
 490               xoff = Z_printsf("%.*s", msg.string.maxlen, msg.string.s);
 491             } else {
 492               xoff = Z_printbf("%.*s", msg.string.maxlen, msg.string.s);
 493             }
 494           } else {
 495             xoff = 0;
 496           }
 497           switch (type) {
 498             case GM_BUTTON:
 499             case GM_SMALL_BUTTON:
 500               msg.type = GM_GETSTR;
 501               if (GM_send(m, i, &msg)) {
 502                 Z_gotoxy(x + xoff, y + yoff);
 503                 if (type == GM_SMALL_BUTTON) {
 504                   Z_printsf("%.*s", msg.string.maxlen, msg.string.s);
 505                 } else {
 506                   Z_printbf("%.*s", msg.string.maxlen, msg.string.s);
 507                 }
 508               }
 509               yoff += type == GM_BUTTON ? 16 : 12;
 510               break;
 511             case GM_TEXTFIELD:
 512             case GM_TEXTFIELD_BUTTON:
 513               yoff += 9;
 514               msg.type = GM_GETSTR;
 515               recv = GM_send(m, i, &msg);
 516               w = recv ? msg.string.maxlen : TEXTFIELD_MIDDLE;
 517               V_spr(x + xoff, y + yoff, mslotl);
 518               for (j = 1; j <= w; j++) {
 519                 V_spr(x + xoff + j * 8, y + yoff, mslotm);
 520               }
 521               V_spr(x + xoff + j * 8, y + yoff, mslotr);
 522               Z_gotoxy(x + xoff + 4, y + yoff - 7);
 523               if (input && i == cur) {
 524                 Z_printsf("%.*s_", imax, ibuf);
 525               } else if (recv) {
 526                 Z_printsf("%.*s", msg.string.maxlen, msg.string.s);
 527               }
 528               yoff += 7;
 529               break;
 530             case GM_SCROLLER:
 531               V_spr(x + xoff, y + yoff, mbarl);
 532               for (j = 1; j < SCROLLER_MIDDLE; j++) {
 533                 V_spr(x + xoff + j * 8, y + yoff, mbarm);
 534               }
 535               V_spr(x + xoff + j * 8, y + yoff, mbarr);
 536               msg.type = GM_GETINT;
 537               if (GM_send(m, i, &msg)) {
 538                 int lev = (msg.integer.i - msg.integer.a) * ((SCROLLER_MIDDLE - 2) * 8) / msg.integer.b;
 539                 V_spr(x + xoff + lev + 8, y + yoff, mbaro);
 540               }
 541               yoff += 16;
 542               break;
 543             default:
 544               assert(0);
 545           }
 546         }
 547       }
 548     }
 549   }
 550   return m != NULL;
 551 }
 552
 553 /* --- dots --- */
 554
 555 static void DOT_draw (void) {
 556   int i;
 557   for (i = 0; i < MAXDOT; i++) {
 558     if (dot[i].t) {
 559       V_dot(dot[i].o.x - w_x + WD / 2, dot[i].o.y - w_y + HT / 2 + 1 + w_o, dot[i].c);
 560     }
 561   }
 562 }
 563
 564 /* --- items --- */
 565
 566 static void IT_draw (void) {
 567   int i, s;
 568   for (i = 0; i < MAXITEM; ++i) {
 569     s = -1;
 570     if (it[i].t && it[i].s >= 0) {
 571       switch(it[i].t & 0x7FFF) {
 572         case I_ARM1:
 573           s = it[i].s / 9 + 18;
 574           break;
 575         case I_ARM2:
 576           s = it[i].s / 9 + 20;
 577           break;
 578         case I_MEGA:
 579           s = it[i].s / 2 + 22;
 580           break;
 581         case I_INVL:
 582           s = it[i].s / 2 + 26;
 583           break;
 584         case I_SUPER:
 585         case I_RTORCH:
 586         case I_GTORCH:
 587         case I_BTORCH:
 588           s = it[i].s / 2 + (it[i].t - I_SUPER) * 4 + 35;
 589           break;
 590         case I_GOR1: case I_FCAN:
 591           s = it[i].s / 2 + (it[i].t - I_GOR1) * 3 + 51;
 592           break;
 593         case I_AQUA:
 594           s = 30;
 595           break;
 596         case I_SUIT:
 597           s = 34;
 598           break;
 599         case I_KEYR:
 600         case I_KEYG:
 601         case I_KEYB:
 602           s = (it[i].t & 0x7FFF) - I_KEYR + 31;
 603           break;
 604         case I_GUN2:
 605           s = 57;
 606           break;
 607         default:
 608           s = (it[i].t & 0x7FFF) - 1;
 609       }
 610     }
 611     if (s >= 0) {
 612       Z_drawspr(it[i].o.x, it[i].o.y, item_spr[s], item_sprd[s]);
 613     }
 614   }
 615 }
 616
 617 /* --- player --- */
 618
 619 static int standspr (player_t *p) {
 620   if (p->f & PLF_UP) {
 621     return 'X';
 622   } else if (p->f & PLF_DOWN) {
 623     return 'Z';
 624   } else {
 625     return 'E';
 626   }
 627 }
 628
 629 static int wpnspr (player_t *p) {
 630   if (p->f & PLF_UP) {
 631     return 'C';
 632   } else if(p->f & PLF_DOWN) {
 633     return 'E';
 634   } else {
 635     return 'A';
 636   }
 637 }
 638
 639 static void PL_draw (player_t *p) {
 640   enum {STAND, GO, DIE, SLOP, DEAD, MESS, OUT, FALL}; // copypasted from player.c!
 641   static int wytab[] = {-1, -2, -1, 0};
 642   int s = 'A';
 643   int w = 0;
 644   int wx = 0;
 645   int wy = 0;
 646   switch (p->st) {
 647     case STAND:
 648       if (p->f & PLF_FIRE) {
 649         s = standspr(p) + 1;
 650         w = wpnspr(p) + 1;
 651       } else if (p->pain) {
 652         s = 'G';
 653         w = 'A';
 654         wx = p->d ? 2 : -2;
 655         wy = 1;
 656       } else {
 657         s = standspr(p);
 658         w = wpnspr(p);
 659       }
 660       break;
 661     case DEAD:
 662       s = 'N';
 663       break;
 664     case MESS:
 665       s = 'W';
 666       break;
 667     case GO:
 668       if (p->pain) {
 669         s = 'G';
 670         w = 'A';
 671         wx = p->d ? 2 : -2;
 672         wy = 1;
 673       } else {
 674         s = plr_goanim[p->s / 8];
 675         w = (p->f & PLF_FIRE) ? 'B' : 'A';
 676         wx = p->d ? 2 : -2;
 677         wy = 1 + wytab[s - 'A'];
 678       }
 679       break;
 680     case DIE:
 681       s = plr_dieanim[p->s];
 682       break;
 683     case SLOP:
 684       s = plr_slopanim[p->s];
 685       break;
 686     case OUT:
 687       s = 0;
 688       break;
 689   }
 690   if (p->wpn == 0) {
 691     w = 0;
 692   }
 693   if (w) {
 694     Z_drawspr(p->o.x + wx, p->o.y + wy, plr_wpn[p->wpn][w - 'A'], p->d);
 695   }
 696   if (s) {
 697     Z_drawmanspr(p->o.x, p->o.y, plr_spr[(s - 'A') * 2 + p->d], plr_sprd[(s - 'A') * 2 + p->d], p->color);
 698   }
 699 }
 700
 701 static void PL_drawst (player_t *p) {
 702   int i;
 703   V_setrect(WD, 120, w_o, HT);
 704   Z_clrst();
 705   if (p->drawst & PL_DRAWAIR) {
 706       if (p->air < PL_AIR) {
 707         Z_drawstair(p->air);
 708       }
 709   }
 710   if (p->drawst & PL_DRAWLIFE) {
 711     Z_drawstprcnt(0, p->life);
 712   }
 713   if (p->drawst & PL_DRAWARMOR) {
 714     Z_drawstprcnt(1, p->armor);
 715   }
 716   if (p->drawst & PL_DRAWWPN) {
 717     switch(p->wpn) {
 718       case 2:
 719       case 5:
 720         i = p->ammo;
 721         break;
 722       case 3:
 723       case 4:
 724       case 9:
 725         i = p->shel;
 726         break;
 727       case 6:
 728         i = p->rock;
 729         break;
 730       case 10:
 731         i = p->fuel;
 732         break;
 733       case 7:
 734       case 8:
 735         i = p->cell;
 736         break;
 737     }
 738     Z_drawstwpn(p->wpn, i);
 739   }
 740   if (p->drawst & PL_DRAWFRAG) {
 741     Z_drawstnum(p->frag);
 742   }
 743   if (p->drawst & PL_DRAWKEYS) {
 744     Z_drawstkeys(p->keys);
 745   }
 746   if (!_2pl) {
 747     if (p->drawst & PL_DRAWLIVES) {
 748       Z_drawstlives(p->lives);
 749     }
 750   }
 751 }
 752
 753 /* --- monster --- */
 754
 755 #define MANCOLOR 0xD0
 756
 757 static void MN_draw (void) {
 758   enum {SLEEP, GO, RUN, CLIMB, DIE, DEAD, ATTACK, SHOOT, PAIN, WAIT, REVIVE, RUNOUT}; // copypasted from monster.c!
 759   int i;
 760   for (i = 0; i < MAXMN; i++) {
 761     if (mn[i].t) {
 762       if (mn[i].t >= MN_PL_DEAD) {
 763         Z_drawmanspr(mn[i].o.x, mn[i].o.y, pl_spr[mn[i].t - MN_PL_DEAD], 0, mn[i].d);
 764         continue;
 765       }
 766       if ((mn[i].t != MN_SOUL && mn[i].t != MN_PAIN) || mn[i].st != DEAD) {
 767         if (mn[i].t != MN_MAN) {
 768           Z_drawspr(mn[i].o.x, mn[i].o.y, mn_spr[mn[i].t - 1][(mn[i].ap[mn[i].ac] - 'A') * 2 + mn[i].d], mn_sprd[mn[i].t - 1][(mn[i].ap[mn[i].ac] - 'A') * 2 + mn[i].d]);
 769         } else {
 770           if (mn[i].ap[mn[i].ac] == 'E' || mn[i].ap[mn[i].ac] == 'F') {
 771             Z_drawspr(mn[i].o.x, mn[i].o.y, mn_sgun[mn[i].ap[mn[i].ac] - 'E'], mn[i].d);
 772           }
 773           Z_drawmanspr(mn[i].o.x, mn[i].o.y, mn_spr[mn[i].t - 1][(mn[i].ap[mn[i].ac] - 'A') * 2 + mn[i].d], mn_sprd[mn[i].t - 1][(mn[i].ap[mn[i].ac] - 'A') * 2 + mn[i].d], MANCOLOR);
 774         }
 775       }
 776       if (mn[i].t == MN_VILE && mn[i].st == SHOOT) {
 777         Z_drawspr(mn[i].tx, mn[i].ty, mn_fspr[mn[i].ac / 3], 0);
 778       }
 779     }
 780   }
 781 }
 782
 783 /* --- weapon --- */
 784
 785 static void WP_draw (void) {
 786   enum {NONE, ROCKET, PLASMA, APLASMA, BALL1, BALL2, BALL7, BFGBALL, BFGHIT, MANF, REVF, FIRE}; // copypasted from weapons.c!
 787   int i, s, d, x, y;
 788   for (i = 0; i < MAXWPN; ++i) {
 789     s = -1;
 790     d = 0;
 791     switch (wp[i].t) {
 792       case NONE:
 793       default:
 794         break;
 795       case REVF:
 796       case ROCKET:
 797         d = wp[i].s;
 798         if (d < 2) {
 799           d = wp[i].o.xv > 0 ? 1 : 0;
 800           x = abs(wp[i].o.xv);
 801           y = wp[i].o.yv;
 802           s = 0;
 803           if (y < 0) {
 804             if (-y >= x) {
 805               s = 30;
 806             }
 807           } else if (y > 0) {
 808             if (y >= x / 2) {
 809               s = 31;
 810             }
 811           }
 812         } else {
 813           s = (d - 2) / 2 + 1;
 814           d = 0;
 815         }
 816         break;
 817       case MANF:
 818         s=wp[i].s;
 819         if (s >= 2) {
 820           s /= 2;
 821           break;
 822         }
 823       case PLASMA:
 824       case APLASMA:
 825       case BALL1:
 826       case BALL7:
 827       case BALL2:
 828         s = wp[i].s;
 829         if (s >= 2) {
 830           s = s / 2 + 1;
 831         }
 832         switch (wp[i].t) {
 833           case PLASMA:
 834             s += 4;
 835             break;
 836           case APLASMA:
 837             s += 11;
 838             break;
 839           case BALL1:
 840             s += 32;
 841             break;
 842           case BALL2:
 843             s += 42;
 844             break;
 845           case BALL7:
 846             s += 37;
 847             d = wp[i].o.xv >= 0 ? 1 : 0;
 848             break;
 849           case MANF:
 850             s += 47;
 851             d= wp[i].o.xv>=0 ? 1 : 0;
 852             break;
 853         }
 854         break;
 855       case BFGBALL:
 856         s = wp[i].s;
 857         if (s >= 2) {
 858           s = s / 2 + 1;
 859         }
 860         s += 18;
 861         break;
 862       case BFGHIT:
 863         s = wp[i].s / 2 + 26;
 864         break;
 865     }
 866     if (s >= 0) {
 867       Z_drawspr(wp[i].o.x, wp[i].o.y, wp_spr[s * 2 + d], wp_sprd[s * 2 + d]);
 868     }
 869   }
 870 }
 871
 872 /* --- smoke --- */
 873
 874 static void SMK_draw (void) {
 875   int i, s;
 876   for (i = 0; i < MAXSMOK; ++i) {
 877     if (sm[i].t) {
 878       switch (sm[i].s) {
 879         case 0:
 880           s = sm[i].t;
 881           if (s >= (SMSN - 1) * 3) {
 882             s = 0;
 883           } else {
 884             s = SMSN - 1 - s / 3;
 885           }
 886           V_sprf((sm[i].x >> 8) - w_x + WD / 2, (sm[i].y >> 8) - w_y + HT / 2 + 1 + w_o, smk_spr[s], &smoke_sprf);
 887           break;
 888         case 1:
 889           s = sm[i].t;
 890           if (s >= FLSN - 1) {
 891             s = 0;
 892           } else {
 893             s = FLSN - 1 - s;
 894           }
 895           V_sprf((sm[i].x >> 8) - w_x + WD / 2, (sm[i].y >> 8) - w_y + HT / 2 + 1 + w_o, smk_fspr[s], &flame_sprf);
 896           break;
 897       }
 898     }
 899   }
 900 }
 901
 902 /* --- fx --- */
 903
 904 static void FX_draw (void) {
 905   enum {NONE, TFOG, IFOG, BUBL}; // copypasted from fx.c
 906   int i, s;
 907   for (i = 0; i < MAXFX; ++i) {
 908     s = -1;
 909     switch (fx[i].t) {
 910       case TFOG:
 911         s = fx[i].s / 2;
 912         break;
 913       case IFOG:
 914         s = fx[i].s / 2 + 10;
 915         break;
 916       case BUBL:
 917         V_dot((fx[i].x >> 8) - w_x + WD / 2, (fx[i].y >> 8) - w_y + HT / 2 + 1 + w_o, 0xC0 + fx[i].s);
 918         continue;
 919     }
 920     if (s >= 0) {
 921       Z_drawspr(fx[i].x, fx[i].y, fx_spr[s], fx_sprd[s]);
 922     }
 923   }
 924 }
 925
 926 /* --- view --- */
 927
 928 static void W_adjust (void) {
 929   int MAXX = FLDW * CELW - WD / 2;
 930   int MAXY = FLDH * CELH - HT / 2;
 931   if (w_x < WD / 2) w_x = WD / 2;
 932   if (w_y < HT / 2) w_y = HT / 2;
 933   if (w_x > MAXX) w_x = MAXX;
 934   if (w_y > MAXY) w_y = MAXY;
 935 }
 936
 937 static void W_draw(void) {
 938   W_adjust();
 939   V_setrect(0, WD, w_o + 1, HT);
 940   if (w_horiz) {
 941     vgaimg *img = (vgaimg*)horiz;
 942     int x = 0;
 943     int d = 0;
 944     do {
 945       int y = w_o;
 946       d &= ~2;
 947       do {
 948         V_rotspr(x, y, img, d);
 949         y += img->h;
 950         d ^= 2;
 951       } while (y < HT + w_o);
 952       x += img->w;
 953       d ^= 1;
 954     } while (x < WD);
 955     if (sky_type == 2) {
 956       if (lt_time < 0) {
 957         if (!lt_side) {
 958           V_spr(0, w_o + lt_ypos, ltn[lt_type][lt_time < -5 ? 0 : 1]);
 959         } else {
 960           V_spr2(WD - 1, w_o + lt_ypos, ltn[lt_type][lt_time < -5 ? 0 : 1]);
 961         }
 962       }
 963     }
 964   } else {
 965     V_clr(0, WD, w_o + 1, HT, 0x97);
 966   }
 967   Z_drawfld((byte*)fldb, 1);
 968   DOT_draw();
 969   IT_draw();
 970   PL_draw(&pl1);
 971   if (_2pl) {
 972     PL_draw(&pl2);
 973   }
 974   MN_draw();
 975   WP_draw();
 976   SMK_draw();
 977   FX_draw();
 978   Z_drawfld((byte*)fldf, 0);
 979   if (sky_type == 2) {
 980     if (lt_time == -4 || lt_time == -2) {
 981       V_remap_rect(0, WD, w_o + 1, HT, clrmap + 256 * 11);
 982     }
 983   }
 984 }
 985
 986 /* --- game --- */
 987
 988 #define PL_FLASH 90
 989
 990 static void drawview (player_t *p) {
 991   if (p->looky < -SCRH / 4) {
 992     p->looky = -SCRH / 4;
 993   } else if (p->looky > SCRH / 4) {
 994     p->looky = SCRH / 4;
 995   }
 996   w_x = p->o.x;
 997   w_y = p->o.y - 12 + p->looky;
 998   W_draw();
 999   PL_drawst(p);
1000 }
1001
1002 static int get_pu_st (int t) {
1003   if (t >= PL_FLASH) {
1004     return 1;
1005   } else if((t / 9) & 1) {
1006     return 0;
1007   } else {
1008     return 1;
1009   }
1010 }
1011
1012 static void pl_info (player_t *p, int y) {
1013   dword t = p->kills * 10920 / g_time;
1014   Z_gotoxy(25, y); Z_printbf("KILLS");
1015   Z_gotoxy(25, y + 15); Z_printbf("KPM");
1016   Z_gotoxy(25, y + 30); Z_printbf("SECRETS %u / %u", p->secrets, sw_secrets);
1017   Z_gotoxy(255, y); Z_printbf("%u", p->kills);
1018   Z_gotoxy(255, y + 15); Z_printbf("%u.%u", t / 10, t % 10);
1019 }
1020
1021 static void W_act (void) {
1022   int i, a;
1023   if (g_time % 3 == 0) {
1024     for (i = 1; i < 256; i++) {
1025       a = walani[i];
1026       if (a != 0) {
1027         anic[a]++;
1028         if (anih[a][anic[a]] == -1) {
1029           anic[a] = 0;
1030         }
1031         walp[i] = V_getvgaimg(anih[a][anic[a]]);
1032       }
1033     }
1034   }
1035 }
1036
1037 void R_draw (void) {
1038   int h;
1039   word hr, mn, sc;
1040   W_act();
1041   switch (g_st) {
1042     case GS_ENDANIM:
1043     case GS_END2ANIM:
1044     case GS_DARKEN:
1045     case GS_BVIDEO:
1046     case GS_EVIDEO:
1047     case GS_END3ANIM:
1048       return;
1049     case GS_TITLE:
1050       V_center(1);
1051       V_pic(0, 0, scrnh[0]);
1052       V_center(0);
1053       break;
1054     case GS_ENDSCR:
1055       V_center(1);
1056       V_clr(0, SCRW, 0, SCRH, 0);
1057       V_pic(0, 0, scrnh[2]);
1058       V_center(0);
1059       break;
1060     case GS_INTER:
1061       V_center(1);
1062       V_clr(0, SCRW, 0, SCRH, 0);
1063       V_pic(0, 0, scrnh[1]);
1064       Z_gotoxy(60, 20);
1065       Z_printbf("LEVEL COMPLETE");
1066       Z_calc_time(g_time, &hr, &mn, &sc);
1067       Z_gotoxy(115, 40);
1068       Z_printbf("TIME %u:%02u:%02u", hr, mn, sc);
1069       h = 60;
1070       if (_2pl) {
1071         Z_gotoxy(80, h);
1072         Z_printbf("PLAYER ONE");
1073         Z_gotoxy(80, h + 70);
1074         Z_printbf("PLAYER TWO");
1075         h += SCRH / 10;
1076       }
1077       pl_info(&pl1, h);
1078       if (_2pl) {
1079         pl_info(&pl2, h + 70);
1080       }
1081       V_center(0);
1082       break;
1083   }
1084   V_center(0);
1085   if (g_st == GS_GAME) {
1086     if (_2pl) {
1087       w_o = 0;
1088       WD = SCRW - 120;
1089       HT = SCRH / 2 - 2;
1090       drawview(&pl1);
1091       w_o = SCRH / 2;
1092       WD = SCRW - 120;
1093       HT = SCRH / 2 - 2;
1094       drawview(&pl2);
1095     } else{
1096       w_o = 0;
1097       WD = SCRW - 120;
1098       HT = SCRH - 2;
1099       drawview(&pl1);
1100     }
1101     if (pl1.invl) {
1102       h = get_pu_st(pl1.invl) * 6;
1103     } else if (pl1.pain < 15) {
1104       h = 0;
1105     } else if (pl1.pain < 35) {
1106       h = 1;
1107     } else if (pl1.pain < 55) {
1108       h = 2;
1109     } else if (pl1.pain < 75) {
1110       h=3;
1111     } else if (pl1.pain < 95) {
1112       h=4;
1113     } else {
1114       h = 5;
1115     }
1116     if (h != 0) {
1117       V_maptoscr(0, SCRW - 120, 1, _2pl ? SCRH / 2 - 2 : SCRH - 2, clrmap + h * 256);
1118     }
1119     if (_2pl) {
1120       if (pl2.invl) {
1121         h = get_pu_st(pl2.invl) * 6;
1122       } else if (pl2.pain < 15) {
1123         h = 0;
1124       } else if (pl2.pain < 35) {
1125         h = 1;
1126       } else if (pl2.pain < 55) {
1127         h = 2;
1128       } else if (pl2.pain < 75) {
1129         h = 3;
1130       } else if (pl2.pain < 95) {
1131         h = 4;
1132       } else {
1133         h = 5;
1134       }
1135       if (h) {
1136         V_maptoscr(0, SCRW - 120, SCRH / 2 + 1, SCRH / 2 - 2, clrmap + h * 256);
1137       }
1138     }
1139   }
1140   V_center(0);
1141   V_setrect(0, SCRW, 0, SCRH);
1142   GM_draw();
1143   V_copytoscr(0, SCRW, 0, SCRH);
1144 }
1145
1146 void R_alloc (void) {
1147   int i, j, n;
1148   char s[10];
1149   logo("R_alloc: загрузка графики\n");
1150   // game
1151   scrnh[0] = V_loadvgaimg("TITLEPIC");
1152   scrnh[1] = V_loadvgaimg("INTERPIC");
1153   scrnh[2] = V_loadvgaimg("ENDPIC");
1154   cd_scr = M_lock(F_getresid("CD1PIC"));
1155   for (i = 0; i < 2; ++i) {
1156     sprintf(s, "LTN%c", i + '1');
1157     for (j = 0; j < 2; ++j) {
1158       ltn[i][j] = Z_getspr(s, j, 0, NULL);
1159     }
1160   }
1161   // smoke
1162   for (i = 0; i < SMSN; ++i) {
1163     smk_spr[i] = Z_getspr("SMOK", i, 0, NULL);
1164   }
1165   for (i = 0; i < FLSN; ++i) {
1166     smk_fspr[i] = Z_getspr("FLAM", i, 0, NULL);
1167   }
1168   // fx
1169   for (i = 0; i < 10; ++i) {
1170     fx_spr[i] = Z_getspr("TFOG", i, 0, fx_sprd + i);
1171   }
1172   for (; i < 15; ++i) {
1173     fx_spr[i] = Z_getspr("IFOG", i - 10, 0, fx_sprd + i);
1174   }
1175   // weapons
1176   for (i = 0; i < 4; ++i) {
1177     wp_spr[i * 2] = Z_getspr("MISL", i, 1, wp_sprd + i * 2);
1178     wp_spr[i * 2 + 1] = Z_getspr("MISL", i, 2, wp_sprd + i * 2 + 1);
1179   }
1180   for (; i < 6; ++i) {
1181     wp_spr[i * 2] = Z_getspr("PLSS", i - 4, 1, wp_sprd + i * 2);
1182     wp_spr[i * 2 + 1] = Z_getspr("PLSS", i - 4, 2, wp_sprd + i * 2 + 1);
1183   }
1184   for (; i < 11; ++i) {
1185     wp_spr[i * 2] = Z_getspr("PLSE", i - 6, 1, wp_sprd + i * 2);
1186     wp_spr[i * 2 + 1] = Z_getspr("PLSE", i - 6, 2, wp_sprd + i * 2 + 1);
1187   }
1188   for (; i < 13; ++i) {
1189     wp_spr[i * 2] = Z_getspr("APLS", i - 11, 1, wp_sprd + i * 2);
1190     wp_spr[i * 2 + 1] = Z_getspr("APLS", i - 11, 2, wp_sprd + i * 2 + 1);
1191   }
1192   for (; i < 18; ++i) {
1193     wp_spr[i * 2] = Z_getspr("APBX", i - 13, 1, wp_sprd + i * 2);
1194     wp_spr[i * 2 + 1] = Z_getspr("APBX", i - 13, 2, wp_sprd + i * 2 + 1);
1195   }
1196   for(; i < 20; ++i) {
1197     wp_spr[i * 2] = Z_getspr("BFS1", i - 18, 1, wp_sprd + i * 2);
1198     wp_spr[i * 2 + 1] = Z_getspr("BFS1", i - 18, 2, wp_sprd + i * 2 + 1);
1199   }
1200   for (; i < 26; ++i) {
1201     wp_spr[i * 2] = Z_getspr("BFE1", i - 20, 1, wp_sprd + i * 2);
1202     wp_spr[i * 2 + 1] = Z_getspr("BFE1", i - 20, 2, wp_sprd + i * 2 + 1);
1203   }
1204   for (; i < 30; ++i) {
1205     wp_spr[i * 2] = Z_getspr("BFE2", i - 26, 1, wp_sprd + i * 2);
1206     wp_spr[i * 2 + 1] = Z_getspr("BFE2", i - 26, 2, wp_sprd + i * 2 + 1);
1207   }
1208   for (; i < 32; ++i) {
1209     wp_spr[i * 2] = Z_getspr("MISL", i - 30 + 4, 1, wp_sprd + i * 2);
1210     wp_spr[i * 2 + 1] = Z_getspr("MISL", i - 30 + 4, 2, wp_sprd + i * 2 + 1);
1211   }
1212   for (; i < 37; ++i) {
1213     wp_spr[i * 2] = Z_getspr("BAL1", i - 32, 1, wp_sprd + i * 2);
1214     wp_spr[i * 2 + 1] = Z_getspr("BAL1", i - 32, 2, wp_sprd + i * 2 + 1);
1215   }
1216   for (; i < 42; ++i) {
1217     wp_spr[i * 2] = Z_getspr("BAL7", i - 37, 1, wp_sprd + i * 2);
1218     wp_spr[i * 2 + 1] = Z_getspr("BAL7", i - 37, 2, wp_sprd + i * 2 + 1);
1219   }
1220   for (; i < 47; ++i) {
1221     wp_spr[i * 2] = Z_getspr("BAL2", i - 42, 1, wp_sprd + i * 2);
1222     wp_spr[i * 2 + 1] = Z_getspr("BAL2", i - 42, 2, wp_sprd + i * 2 + 1);
1223   }
1224   for (; i < 49; ++i) {
1225     wp_spr[i * 2] = Z_getspr("MANF", i - 47, 1, wp_sprd + i * 2);
1226     wp_spr[i * 2 + 1] = Z_getspr("MANF", i - 47, 2, wp_sprd + i * 2 + 1);
1227   }
1228   // items
1229   static char snm[18][4] = {
1230     "CLIP", "SHEL", "ROCK", "CELL", "AMMO", "SBOX", "BROK", "CELP",
1231     "STIM", "MEDI", "BPAK",
1232     "CSAW", "SHOT", "SGN2", "MGUN", "LAUN", "PLAS", "BFUG"
1233   };
1234   static char n4[4][4] = {
1235     "SOUL", "SMRT", "SMGT", "SMBT"
1236   };
1237   static char n3[2][4] = {
1238     "GOR1", "FCAN"
1239   };
1240   for (i = 0; i < 18; ++i) {
1241     item_spr[i] = Z_getspr(snm[i], 0, 0, item_sprd + i);
1242   }
1243   for (; i < 20; ++i) {
1244     item_spr[i] = Z_getspr("ARM1", i - 18, 0, item_sprd + i);
1245     item_spr[i + 2] = Z_getspr("ARM2", i - 18, 0, item_sprd + i);
1246   }
1247   i+=2;
1248   for (; i < 26; ++i) {
1249     item_spr[i] = Z_getspr("MEGA", i - 22, 0, item_sprd + i);
1250   }
1251   for (; i < 30; ++i) {
1252     item_spr[i] = Z_getspr("PINV", i - 26, 0, item_sprd + i);
1253   }
1254   item_spr[30] = Z_getspr("AQUA", 0, 0, item_sprd + 30);
1255   item_spr[31] = Z_getspr("KEYR", 0, 0, item_sprd + 31);
1256   item_spr[32] = Z_getspr("KEYG", 0, 0, item_sprd + 32);
1257   item_spr[33] = Z_getspr("KEYB", 0, 0, item_sprd + 33);
1258   item_spr[34] = Z_getspr("SUIT", 0, 0, item_sprd + 34);
1259   for (n = 35, j = 0; j < 4; ++j) {
1260     for (i = 0; i < 4; ++i, ++n) {
1261       item_spr[n] = Z_getspr(n4[j], i, 0, item_sprd + n);
1262     }
1263   }
1264   for (j = 0; j < 2; ++j) {
1265     for (i = 0; i < 3; ++i, ++n) {
1266       item_spr[n] = Z_getspr(n3[j], i, 0, item_sprd + n);
1267     }
1268   }
1269   item_spr[57] = Z_getspr("GUN2", 0, 0, item_sprd + 57);
1270   // player
1271   for (i = 0; i < 27; ++i) {
1272     plr_spr[i * 2] = Z_getspr("PLAY", i, 1, plr_sprd + i * 2);
1273     plr_spr[i * 2 + 1] = Z_getspr("PLAY", i, 2, plr_sprd + i * 2 + 1);
1274   }
1275   strncpy(s, "PWPx", 4);
1276   for (i = 1; i < 11; ++i) {
1277     s[3] = (i < 10 ? '0' : 'A' - 10) + i;
1278     for (j = 0; j < 6; ++j) {
1279       plr_wpn[i][j] = Z_getspr(s, j, 1, NULL);
1280     }
1281   }
1282   // monsters
1283   static char msn[MN_TN][4] = {
1284     "SARG", "TROO", "POSS", "SPOS", "CYBR", "CPOS", "BOSS", "BOS2", "HEAD", "SKUL",
1285     "PAIN", "SPID", "BSPI", "FATT", "SKEL", "VILE", "FISH", "BAR1", "ROBO", "PLAY"
1286   };
1287   static int mms[MN_TN] = {
1288     14*2, 21*2, 21*2, 21*2, 16*2, 20*2, 15*2, 15*2, 12*2, 11*2, 13*2, 19*2, 16*2,
1289     20*2, 17*2, 29*2, 6*2, 2*2, 17*2, 23*2
1290   };
1291   mn_sgun[0] = Z_getspr("PWP4", 0, 1, NULL);
1292   mn_sgun[1] = Z_getspr("PWP4", 1, 1, NULL);
1293   for (j = 0; j < MN_TN; ++j) {
1294     for (i = 0; i < mms[j]; ++i) {
1295       mn_spr[j][i] = Z_getspr(msn[j], i / 2, (i & 1) + 1, &mn_sprd[j][i]);
1296     }
1297     if (j == MN_BARREL - 1) {
1298       for (i = 4; i < 14; ++i) {
1299         mn_spr[j][i] = Z_getspr("BEXP", i / 2 - 2, (i & 1) + 1, &mn_sprd[j][i]);
1300       }
1301     }
1302   }
1303   for (i = 0; i < 8; ++i) {
1304     mn_fspr[i] = Z_getspr("FIRE", i, 0, NULL);
1305   }
1306   pl_spr[0] = Z_getspr("PLAY", 'N' - 'A', 0, NULL);
1307   pl_spr[1] = Z_getspr("PLAY", 'W' - 'A', 0, NULL);
1308   // misc
1309   static char mnm[22][8]={
1310         "STTNUM0","STTNUM1","STTNUM2","STTNUM3","STTNUM4",
1311         "STTNUM5","STTNUM6","STTNUM7","STTNUM8","STTNUM9",
1312         "STTMINUS","STTPRCNT",
1313         "FISTA0","CSAWA0","PISTA0","SHOTA0","SGN2A0","MGUNA0","LAUNA0",
1314         "PLASA0","BFUGA0","GUN2A0"
1315   };
1316   stone=V_loadvgaimg("STONE");
1317   stone2=V_loadvgaimg("STONE2");
1318   keys[0]=V_loadvgaimg("KEYRA0");
1319   keys[1]=V_loadvgaimg("KEYGA0");
1320   keys[2]=V_loadvgaimg("KEYBA0");
1321   for (i = 0; i < 22; ++i) {
1322     sth[i] = V_loadvgaimg(mnm[i]);
1323   }
1324   strcpy(s, "STBF_*");
1325   for (i = '!'; i < 160; ++i) {
1326     s[5] = i;
1327     bfh[i - '!'] = V_getvgaimg(F_findres(s));
1328   }
1329   for (i = '!'; i < 160; ++i) {
1330     sprintf(s, "STCFN%03d", i);
1331     sfh[i - '!'] = V_getvgaimg(F_findres(s));
1332   }
1333   strcpy(s, "WINUM*");
1334   for (i = '0'; i <= '9'; ++i) {
1335     s[5] = i;
1336     bfh[i - '!'] = V_loadvgaimg(s);
1337   }
1338   bfh[':' - '!'] = V_loadvgaimg("WICOLON");
1339   // menu
1340   msklh[0] = V_loadvgaimg("M_SKULL1");
1341   msklh[1] = V_loadvgaimg("M_SKULL2");
1342   mbarl = V_loadvgaimg("M_THERML");
1343   mbarm = V_loadvgaimg("M_THERMM");
1344   mbarr = V_loadvgaimg("M_THERMR");
1345   mbaro = V_loadvgaimg("M_THERMO");
1346   mslotl = V_loadvgaimg("M_LSLEFT");
1347   mslotm = V_loadvgaimg("M_LSCNTR");
1348   mslotr = V_loadvgaimg("M_LSRGHT");
1349   // walls
1350   static char *anm[ANIT - 1][5] = {
1351     {"WALL22_1", "WALL23_1", "WALL23_2", NULL,    NULL},
1352     {"WALL58_1", "WALL58_2", "WALL58_3", NULL,    NULL},
1353     {"W73A_1",   "W73A_2",   NULL,       NULL,    NULL},
1354     {"RP2_1",    "RP2_2",    "RP2_3",    "RP2_4", NULL}
1355   };
1356   for (i = 1; i < ANIT; i++) {
1357     for (j = 0; anm[i - 1][j]; j++) {
1358       anih[i][j] = F_getresid(anm[i - 1][j]);
1359     }
1360     for(; j < 5; j++) {
1361       anih[i][j] = -1;
1362     }
1363   }
1364 }
1365
1366 void R_get_name (int n, char s[8]) {
1367   if (walh[n] == -1) {
1368     memset(s, 0, 8);
1369   } else if (walh[n] == -2) {
1370     memcpy(s, "_WATER_", 8);
1371     s[7] = (char)((intptr_t)walp[n] - 1 + '0');
1372   } else {
1373     F_getresname(s, walh[n] & 0x7FFF);
1374   }
1375 }
1376
1377 static short getani (char n[8]) {
1378   if (strncasecmp(n, "WALL22_1", 8) == 0) {
1379     return 1;
1380   } else if (strncasecmp(n, "WALL58_1", 8) == 0) {
1381     return 2;
1382   } else if (strncasecmp(n, "W73A_1", 8) == 0) {
1383     return 3;
1384   } else if (strncasecmp(n, "RP2_1", 8) == 0) {
1385     return 4;
1386   } else {
1387     return 0;
1388   }
1389 }
1390
1391 int R_get_special_id (int n) {
1392   assert(n >= 0 && n < 256);
1393   intptr_t x = (intptr_t)walp[n];
1394   return x >= 0 && x <= 3 ? x : -1;
1395 }
1396
1397 void R_begin_load (void) {
1398   int i;
1399   for (i = 0; i < 256; i++) {
1400     if (walp[i] != NULL && walh[i] >= 0) {
1401       M_unlock(walp[i]);
1402     }
1403     walh[i] = -1;
1404     walp[i] = NULL;
1405     walswp[i] = i;
1406     walani[i] = 0;
1407   }
1408   memset(anic, 0, sizeof(anic));
1409   max_textures = 1;
1410 }
1411
1412 void R_load (char s[8]) {
1413   assert(max_textures < 256);
1414   if (!s[0]) {
1415     walh[max_textures] = -1;
1416     walp[max_textures] = NULL;
1417   } else {
1418     if (strncasecmp(s, "_WATER_", 7) == 0) {
1419       walh[max_textures] = -2;
1420       walp[max_textures] = (void*)((intptr_t)s[7] - '0' + 1);
1421     } else {
1422       walh[max_textures] = F_getresid(s);
1423       walp[max_textures] = V_getvgaimg(walh[max_textures]);
1424       if (s[0] == 'S' && s[1] == 'W' && s[4] == '_') {
1425         walswp[max_textures] = 0;
1426       }
1427     }
1428     walani[max_textures] = getani(s);
1429   }
1430   max_textures++;
1431 }
1432
1433 void R_end_load (void) {
1434   int i, j, k, g;
1435   char s[8];
1436   j = max_textures;
1437   for (i = 1; i < 256 && j < 256; i++) {
1438     if (walswp[i] == 0) {
1439       R_get_name(i, s);
1440       s[5] ^= 1;
1441       g = F_getresid(s);
1442       k = 1;
1443       while (k < 256 && walh[k] != g) {
1444         k += 1;
1445       }
1446       if (k >= 256) {
1447         k = j;
1448         j += 1;
1449         walh[k] = g;
1450         walp[k] = V_getvgaimg(g);
1451         walf[k] = walf[i];
1452       }
1453       walswp[i] = k;
1454       walswp[k] = i;
1455     }
1456   }
1457 }
1458
1459 void R_loadsky (int sky) {
1460   char s[6];
1461   strcpy(s, "RSKY1");
1462   s[4] = '0' + sky;
1463   M_unlock(horiz);
1464   horiz = V_loadvgaimg(s);
1465 }
1466
1467 void R_setgamma(int g) {
1468   int t;
1469   g = g < 0 ? 0 : (g > 4 ? 4 : g);
1470   gammaa = g;
1471   for (t = 0; t < 256; ++t) {
1472     std_pal[t][0]=gamcor[gammaa][main_pal[t][0]];
1473     std_pal[t][1]=gamcor[gammaa][main_pal[t][1]];
1474     std_pal[t][2]=gamcor[gammaa][main_pal[t][2]];
1475   }
1476   Y_set_vga_palette(std_pal);
1477 }
1478
1479 int R_getgamma (void) {
1480   return gammaa;
1481 }
1482
1483 void R_set_videomode (int w, int h, int fullscreen) {
1484   assert(w > 0);
1485   assert(h > 0);
1486   int was = Y_videomode_setted();
1487   int res = Y_set_videomode_software(w, h, fullscreen);
1488   if (res == 0) {
1489     if (was == 0) {
1490       ERR_failinit("Unable to set video mode");
1491     }
1492   } else {
1493     Y_get_videomode(&SCRW, &SCRH);
1494     V_update_buffer();
1495     R_setgamma(gammaa);
1496   }
1497 }
1498
1499 void R_toggle_fullscreen (void) {
1500   Y_set_fullscreen(!Y_get_fullscreen());
1501   fullscreen = Y_get_fullscreen();
1502   Y_get_videomode(&SCRW, &SCRH);
1503   V_update_buffer();
1504   R_setgamma(gammaa);
1505 }
1506
1507 static int video_menu_handler (menu_msg_t *msg, const menu_t *m, void *data, int i) {
1508   static int cur;
1509   static int w, h, fullscreen;
1510   static char buf[16];
1511   static int buflen;
1512   static int vmode;
1513   const videomode_t *v;
1514   enum { VIDEOMODE, FULLSCREEN, APPLY, __NUM__ };
1515   static const simple_menu_t sm = {
1516     GM_BIG, "Video", NULL,
1517     {
1518       { "Mode: ", NULL },
1519       { "Fullscreen: ", NULL },
1520       { "Apply ", NULL },
1521     }
1522   };
1523   if (msg->type == GM_ENTER) {
1524     Y_get_videomode(&w, &h);
1525     fullscreen = Y_get_fullscreen();
1526     v = Y_get_videomode_list_opengl(fullscreen);
1527     vmode = 0;
1528     while (vmode < v->n && v->modes[vmode].w != w && v->modes[vmode].h != h) {
1529       vmode += 1;
1530     }
1531     if (vmode < v->n) {
1532       w = v->modes[vmode].w;
1533       h = v->modes[vmode].h;
1534     }
1535     snprintf(buf, 16, "%ix%i", w, h);
1536     buflen = strlen(buf);
1537     return 1;
1538   }
1539   if (i == VIDEOMODE) {
1540     switch (msg->type) {
1541       case GM_GETSTR: return GM_init_str(msg, buf, buflen);
1542       case GM_SELECT:
1543         v = Y_get_videomode_list_opengl(fullscreen);
1544         vmode = vmode + 1 >= v->n ? 0 : vmode + 1;
1545         if (v->n > 0) {
1546           w = v->modes[vmode].w;
1547           h = v->modes[vmode].h;
1548         } else {
1549           Y_get_videomode(&w, &h);
1550         }
1551         snprintf(buf, 16, "%ix%i", w, h);
1552         buflen = strlen(buf);
1553         return 1;
1554     }
1555   } else if (i == FULLSCREEN) {
1556     switch (msg->type) {
1557       case GM_GETSTR: return GM_init_str(msg, fullscreen ? "Yes" : "No ", 3);
1558       case GM_SELECT: fullscreen = !fullscreen; return 1;
1559     }
1560   } else if (i == APPLY) {
1561     switch (msg->type) {
1562       case GM_SELECT: R_set_videomode(w, h, fullscreen); return 1;
1563     }
1564   }
1565   return simple_menu_handler(msg, i, __NUM__, &sm, &cur);
1566 }
1567
1568 static const menu_t video_menu = {
1569   NULL, &video_menu_handler
1570 };
1571
1572 const menu_t *R_menu (void) {
1573   return &video_menu;
1574 }
1575
1576 const cfg_t *R_args (void) {
1577   static const cfg_t args[] = {
1578     { "fullscr", &init_screen_full, Y_SW_ON },
1579     { "window", &init_screen_full, Y_SW_OFF },
1580     { "width", &init_screen_width, Y_DWORD },
1581     { "height", &init_screen_height, Y_DWORD },
1582     { "gamma", &init_screen_gammaa, Y_DWORD },
1583     { NULL, NULL, 0 } // end
1584   };
1585   return args;
1586 }
1587
1588 const cfg_t *R_conf (void) {
1589   static const cfg_t conf[] = {
1590     { "sky", &w_horiz, Y_SW_ON },
1591     { "fullscreen", &fullscreen, Y_SW_ON },
1592     { "screen_width", &SCRW, Y_DWORD },
1593     { "screen_height", &SCRH, Y_DWORD },
1594     { "gamma", &gammaa, Y_DWORD },
1595     { NULL, NULL, 0 } // end
1596   };
1597   return conf;
1598 }
1599
1600 void R_init () {
1601   int i;
1602   logo("R_init: initialize software render\n");
1603   F_loadres(F_getresid("PLAYPAL"), main_pal, 0, 768);
1604   for (i = 0; i < 256; ++i) {
1605     bright[i] = ((int) main_pal[i][0] + main_pal[i][1] + main_pal[i][2]) * 8 / (63 * 3);
1606   }
1607   F_loadres(F_getresid("MIXMAP"), mixmap, 0, 0x10000);
1608   F_loadres(F_getresid("COLORMAP"), clrmap, 0, 256*12);
1609   SCRW = init_screen_width > 0 ? init_screen_width : SCRW;
1610   SCRH = init_screen_height > 0 ? init_screen_height : SCRH;
1611   fullscreen = init_screen_full != 0xFF ? init_screen_full : fullscreen;
1612   gammaa = init_screen_gammaa >= 0 ? init_screen_gammaa : gammaa;
1613   R_set_videomode(SCRW, SCRH, fullscreen);
1614   V_setrect(0, SCRW, 0, SCRH);
1615   V_clr(0, SCRW, 0, SCRH, 0);
1616   R_alloc();
1617 }
1618
1619 void R_done (void) {
1620   buffer = NULL;
1621   buf_w = 0;
1622   buf_h = 0;
1623   pitch = 0;
1624   Y_unset_videomode();
1625 }
1626
1627 void R_switch_texture (int x, int y) {
1628   assert(x >= 0 && x < FLDW);
1629   assert(y >= 0 && y < FLDH);
1630   fldb[y][x] = walswp[fldb[y][x]];
1631 }
1632
1633 int R_get_swp (int n) {
1634   assert(n >= 0 && n < 256);
1635   return walswp[n];
1636 }