src/render.c

   1 #include "glob.h"
   2 #include "render.h"
   3 #include "view.h"
   4 #include "player.h"
   5 #include "switch.h"
   6 #include "vga.h"
   7 #include "menu.h"
   8 #include "misc.h"
   9
  10 extern byte clrmap[256*12]; // main.c
  11 extern void *scrnh[3]; // game.c
  12 extern int g_trans; // game.c
  13 extern byte transdraw; // game.c
  14 extern void *horiz; // view.c
  15 extern int sky_type; // view.c
  16 extern int lt_time, lt_type, lt_side, lt_ypos, lt_force; // game.c
  17 extern void *ltn[2][2]; // game.c
  18
  19 /* --- menu --- */
  20
  21 /*
  22 static int GM_draw (void) {
  23   int i, j, k, y;
  24   ++gm_tm;
  25   V_setrect(0, SCRW, 0, SCRH);
  26   if (!mnu && !gm_redraw) {
  27     return 0;
  28   }
  29   gm_redraw = 0;
  30   if (!mnu) {
  31     return 1;
  32   }
  33   if (mnu->type == MENU) {
  34     y = (200 - mnu -> n * 16 - 20) / 2;
  35     Z_gotoxy(mnu->x, y - 10); Z_printbf(mnu->ttl);
  36     for (i = 0; i < mnu->n; ++i) {
  37       if (mnu->t[i] == LOAD || mnu->t[i] == SAVE) {
  38         j = y + i * 16 + 29;
  39         V_spr(mnu->x, j, mslotl);
  40         for (k = 8; k < 184; k += 8) {
  41           V_spr(mnu->x + k, j, mslotm);
  42         }
  43         V_spr(mnu->x+184,j,mslotr);
  44         Z_gotoxy(mnu->x+4,j-8);
  45         if (input && i == save_mnu.cur) {
  46           Z_printsf("%s_", ibuf);
  47         } else {
  48           Z_printsf("%s", savname[i]);
  49         }
  50       } else {
  51         Z_gotoxy(mnu->x + (mnu->t[i] >= SVOLM ? (mnu->t[i] >= PL1CM ? 50 : 152) : 0), y + i * 16 + 20);
  52         Z_printbf(mnu->m[i]);
  53       }
  54       if (mnu->t[i] == MUSIC) {
  55         Z_printbf(" '%.8s'",g_music);
  56       } else if(mnu->t[i] == INTERP) {
  57         Z_printbf("%s", fullscreen ? "ON" : "OFF");
  58       } else if(mnu->t[i] >= PL1CM) {
  59         V_manspr(mnu->x + (mnu->t[i] == PL1CM ? 15 : 35), y + i * 16 + 20 + 14, PL_getspr(*panimp, 0), pcolortab[(mnu->t[i] == PL1CM) ? p1color : p2color]);
  60       } else if(mnu->t[i]>=SVOLM) {
  61         j = y + i * 16 + 20'
  62         V_spr(mnu->x, j, mbarl);
  63         for (k = 8; k < 144; k += 8) {
  64           V_spr(mnu->x + k, j, mbarm);
  65         }
  66         V_spr(mnu->x + 144, j, mbarr);
  67         switch(mnu->t[i]) {
  68           case SVOLM: k = snd_vol; break;
  69           case MVOLM: k = mus_vol; break;
  70           case GAMMAM: k = gammaa << 5; break;
  71         }
  72         V_spr(mnu->x+8+k,j,mbaro);
  73       }
  74     }
  75     V_spr(mnu->x - 25, y + mnu->cur * 16 + 20 - 8, msklh[(gm_tm / 6) & 1]);
  76   } else {
  77     Z_gotoxy((320 - strlen(mnu->ttl) * 7) / 2, 90); Z_printsf(mnu->ttl);
  78     Z_gotoxy(136, 100); Z_printsf("(Y/N)");
  79   }
  80   return 1;
  81 }
  82 */
  83
  84 /* --- view --- */
  85
  86 static void W_adjust (void) {
  87   int MAXX = FLDW * CELW - WD / 2;
  88   int MAXY = FLDH * CELH - HT / 2;
  89   if (w_x < WD / 2) w_x = WD / 2;
  90   if (w_y < HT / 2) w_y = HT / 2;
  91   if (w_x > MAXX) w_x = MAXX;
  92   if (w_y > MAXY) w_y = MAXY;
  93 }
  94
  95 static void W_draw(void) {
  96   W_adjust();
  97   V_setrect(0, WD, w_o + 1, HT);
  98   if (w_horiz) {
  99     vgaimg *img = (vgaimg*)horiz;
 100     int x = 0;
 101     int d = 0;
 102     do {
 103       int y = w_o;
 104       d &= ~2;
 105       do {
 106         V_rotspr(x, y, img, d);
 107         y += img->h;
 108         d ^= 2;
 109       } while (y < HT + w_o);
 110       x += img->w;
 111       d ^= 1;
 112     } while (x < WD);
 113     if (sky_type == 2) {
 114       if (lt_time < 0) {
 115         if (!lt_side) {
 116           V_spr(0, w_o + lt_ypos, ltn[lt_type][lt_time < -5 ? 0 : 1]);
 117         } else {
 118           V_spr2(WD - 1, w_o + lt_ypos, ltn[lt_type][lt_time < -5 ? 0 : 1]);
 119         }
 120       }
 121     }
 122   } else {
 123     V_clr(0, WD, w_o + 1, HT, 0x97);
 124   }
 125   Z_drawfld((byte*)fldb, 1);
 126   DOT_draw();
 127   IT_draw();
 128   PL_draw(&pl1);
 129   if(_2pl) {
 130     PL_draw(&pl2);
 131   }
 132   MN_draw();
 133   WP_draw();
 134   SMK_draw();
 135   FX_draw();
 136   Z_drawfld((byte*)fldf, 0);
 137   if(sky_type == 2) {
 138     if(lt_time == -4 || lt_time == -2) {
 139       V_remap_rect(0, WD, w_o + 1, HT, clrmap + 256 * 11);
 140     }
 141   }
 142 }
 143
 144 /* --- game --- */
 145
 146 #define PL_FLASH 90
 147
 148 static void drawview (player_t *p) {
 149   if (p->looky < -SCRH / 4) {
 150     p->looky = -SCRH / 4;
 151   } else if (p->looky > SCRH / 4) {
 152     p->looky = SCRH / 4;
 153   }
 154   w_x = p->o.x;
 155   w_y = p->o.y - 12 + p->looky;
 156   W_draw();
 157   PL_drawst(p);
 158 }
 159
 160 static int get_pu_st (int t) {
 161   if (t >= PL_FLASH) {
 162     return 1;
 163   } else if((t / 9) & 1) {
 164     return 0;
 165   } else {
 166     return 1;
 167   }
 168 }
 169
 170 static void pl_info (player_t *p, int y) {
 171   dword t = p->kills * 10920 / g_time;
 172   Z_gotoxy(25, y); Z_printbf("KILLS");
 173   Z_gotoxy(25, y + 15); Z_printbf("KPM");
 174   Z_gotoxy(25, y + 30); Z_printbf("SECRETS %u / %u", p->secrets, sw_secrets);
 175   Z_gotoxy(255, y); Z_printbf("%u", p->kills);
 176   Z_gotoxy(255, y + 15); Z_printbf("%u.%u", t / 10, t % 10);
 177 }
 178
 179 void G_draw (void) {
 180   int h;
 181   word hr, mn, sc;
 182   if (g_trans && !transdraw) {
 183     return;
 184   }
 185   switch (g_st) {
 186     case GS_ENDANIM:
 187     case GS_END2ANIM:
 188     case GS_DARKEN:
 189     case GS_BVIDEO:
 190     case GS_EVIDEO:
 191     case GS_END3ANIM:
 192       return;
 193     case GS_TITLE:
 194       V_center(1);
 195       V_pic(0, 0, scrnh[0]);
 196       V_center(0);
 197       break;
 198     case GS_ENDSCR:
 199       V_center(1);
 200       V_clr(0, SCRW, 0, SCRH, 0);
 201       V_pic(0, 0, scrnh[2]);
 202       V_center(0);
 203       break;
 204     case GS_INTER:
 205       V_center(1);
 206       V_clr(0, SCRW, 0, SCRH, 0);
 207       V_pic(0, 0, scrnh[1]);
 208       Z_gotoxy(60, 20);
 209       Z_printbf("LEVEL COMPLETE");
 210       Z_calc_time(g_time, &hr, &mn, &sc);
 211       Z_gotoxy(115, 40);
 212       Z_printbf("TIME %u:%02u:%02u", hr, mn, sc);
 213       h = 60;
 214       if (_2pl) {
 215         Z_gotoxy(80, h);
 216         Z_printbf("PLAYER ONE");
 217         Z_gotoxy(80, h + 70);
 218         Z_printbf("PLAYER TWO");
 219         h += SCRH / 10;
 220       }
 221       pl_info(&pl1, h);
 222       if (_2pl) {
 223         pl_info(&pl2, h + 70);
 224       }
 225       V_center(0);
 226       break;
 227   }
 228   V_center(1);
 229   if (g_st != GS_GAME) {
 230     if (g_trans) {
 231       return;
 232     }
 233     GM_draw();
 234     V_copytoscr(0, SCRW, 0, SCRH);
 235     return;
 236   }
 237   V_center(0);
 238   if (_2pl) {
 239     w_o = 0;
 240     WD = SCRW - 120;
 241     HT = SCRH / 2 - 2;
 242     drawview(&pl1);
 243     w_o = SCRH / 2;
 244     WD = SCRW - 120;
 245     HT = SCRH / 2 - 2;
 246     drawview(&pl2);
 247   } else{
 248     w_o = 0;
 249     WD = SCRW - 120;
 250     HT = SCRH - 2;
 251     drawview(&pl1);
 252   }
 253   if (g_trans) {
 254     return;
 255   }
 256   V_center(1);
 257   if (GM_draw()) {
 258     pl1.drawst = 0xFF;
 259     pl2.drawst = 0xFF;
 260     V_copytoscr(0,SCRW,0,SCRH);
 261     return;
 262   }
 263   V_center(0);
 264   if (pl1.invl) {
 265     h = get_pu_st(pl1.invl) * 6;
 266   } else if (pl1.pain < 15) {
 267     h = 0;
 268   } else if (pl1.pain < 35) {
 269     h = 1;
 270   } else if (pl1.pain < 55) {
 271     h = 2;
 272   } else if (pl1.pain < 75) {
 273     h=3;
 274   } else if (pl1.pain < 95) {
 275     h=4;
 276   } else {
 277     h = 5;
 278   }
 279   if (h != 0) {
 280     V_maptoscr(0, SCRW - 120, 1, _2pl ? SCRH / 2 - 2 : SCRH - 2, clrmap + h * 256);
 281   } else {
 282     V_copytoscr(0, SCRW - 120, 1, _2pl ? SCRH / 2 - 2 : SCRH - 2);
 283   }
 284   if (pl1.drawst) {
 285     V_copytoscr(SCRW - 120, 120, 0, _2pl ? SCRH / 2 : SCRH);
 286   }
 287   pl1.drawst = 0xFF;
 288   if (_2pl) {
 289     if (pl2.invl) {
 290       h = get_pu_st(pl2.invl) * 6;
 291     } else if (pl2.pain < 15) {
 292       h = 0;
 293     } else if (pl2.pain < 35) {
 294       h = 1;
 295     } else if (pl2.pain < 55) {
 296       h = 2;
 297     } else if (pl2.pain < 75) {
 298       h = 3;
 299     } else if (pl2.pain < 95) {
 300       h = 4;
 301     } else {
 302       h = 5;
 303     }
 304     if (h) {
 305       V_maptoscr(0, SCRW - 120, SCRH / 2 + 1, SCRH / 2 - 2, clrmap + h * 256);
 306     } else {
 307       V_copytoscr(0, SCRW - 120, SCRH / 2 + 1, SCRH / 2 - 2);
 308     }
 309     if (pl2.drawst) {
 310       V_copytoscr(SCRW - 120, 120, SCRH / 2, SCRH / 2);
 311     }
 312     pl2.drawst = 0xFF;
 313   }
 314 }
 315