src/main.c

   1 /*
   2    Copyright (C) Prikol Software 1996-1997
   3    Copyright (C) Aleksey Volynskov 1996-1997
   4    Copyright (C) <ARembo@gmail.com> 2011
   5
   6    This file is part of the Doom2D:Rembo project.
   7
   8    Doom2D:Rembo is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License version 2 as
  10    published by the Free Software Foundation.
  11
  12    Doom2D:Rembo is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, see <http://www.gnu.org/licenses/> or
  19    write to the Free Software Foundation, Inc.,
  20    51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  21 */
  22
  23 #include "glob.h"
  24 #include <stdio.h>
  25 #include <stdarg.h>
  26 #include <stdlib.h>
  27 #include <string.h>
  28 #include "error.h"
  29 #include "config.h"
  30 #include "memory.h"
  31 #include "keyb.h"
  32 #include "sound.h"
  33 #include "vga.h"
  34 #include "files.h"
  35 #include "view.h"
  36 #include "menu.h"
  37 #include "player.h"
  38 #include "my.h"
  39
  40 #include <SDL.h>
  41
  42 int gammaa=0;
  43
  44 char main_pal[256][3],std_pal[256][3];
  45 byte mixmap[256][256];
  46 byte clrmap[256*12];
  47
  48 void logo(const char *s,...) {
  49   va_list ap;
  50   int x,y;
  51
  52   va_start(ap,s);
  53   vprintf(s,ap);
  54   va_end(ap);
  55   fflush(stdout);
  56 }
  57
  58 void logo_gas(int cur,int all) {
  59 }
  60
  61 byte gamcor[5][64]={
  62   #include "gamma.dat"
  63 };
  64
  65 void setgamma(int g) {
  66   int t;
  67
  68   if(g>4) g=4;
  69   if(g<0) g=0;
  70   gammaa=g;
  71   for(t=0;t<256;++t) {
  72         std_pal[t][0]=gamcor[gammaa][main_pal[t][0]];
  73         std_pal[t][1]=gamcor[gammaa][main_pal[t][1]];
  74         std_pal[t][2]=gamcor[gammaa][main_pal[t][2]];
  75   }
  76   VP_setall(std_pal);
  77 }
  78
  79 void myrandomize(void);
  80
  81 byte bright[256];
  82
  83 int main(int argc, char *argv[]) {
  84   if (SDL_Init(SDL_INIT_VIDEO)<0) ERR_failinit("Unable to init SDL: %s\n", SDL_GetError());
  85   SDL_WM_SetCaption("Doom 2D v1.351", "Doom 2D");
  86   int i;
  87
  88   pl1.ku=SDLK_KP8;
  89   pl1.kd=SDLK_KP5;
  90   pl1.kl=SDLK_KP4;
  91   pl1.kr=SDLK_KP6;
  92   pl1.kf=SDLK_PAGEDOWN;
  93   pl1.kj=SDLK_DELETE;
  94   pl1.kwl=SDLK_HOME;
  95   pl1.kwr=SDLK_END;
  96   pl1.kp=SDLK_KP8;
  97   pl1.id=-1;
  98   pl2.ku=SDLK_e;
  99   pl2.kd=SDLK_d;
 100   pl2.kl=SDLK_s;
 101   pl2.kr=SDLK_f;
 102   pl2.kf=SDLK_a;
 103   pl2.kj=SDLK_q;
 104   pl2.kwl=SDLK_1;
 105   pl2.kwr=SDLK_2;
 106   pl2.kp=SDLK_e;
 107   pl2.id=-2;
 108   myrandomize();
 109   F_startup();
 110   char *pw;
 111 #ifndef WIN32
 112   pw = "/usr/share/doom2d-rembo/doom2d.wad";
 113 #else
 114   pw = "doom2d.wad";
 115 #endif
 116   if (fexists(pw))
 117     F_addwad(pw);
 118   else
 119     F_addwad("doom2d.wad");
 120   CFG_args(argc, argv);
 121   CFG_load();
 122   F_initwads();
 123   M_startup();
 124   F_allocres();
 125   F_loadres(F_getresid("PLAYPAL"),main_pal,0,768);
 126   for(i=0;i<256;++i)
 127     bright[i]=((int)main_pal[i][0]+main_pal[i][1]+main_pal[i][2])*8/(63*3);
 128   F_loadres(F_getresid("MIXMAP"),mixmap,0,0x10000);
 129   F_loadres(F_getresid("COLORMAP"),clrmap,0,256*12);
 130   G_init();
 131   K_init();
 132   logo("S_init: настройка звука\n");
 133   S_init();
 134   S_initmusic();
 135   logo("V_init: настройка видео\n");
 136   if(V_init()!=0) ERR_failinit("Не могу установить видеорежим VGA");
 137   setgamma(gammaa);
 138   V_setscr(scrbuf);
 139   GM_init();
 140   F_loadmus("MENU");S_startmusic(0);
 141
 142   Uint32 ticks = 0;
 143   for(;;) {
 144
 145     updatee_keys();
 146
 147     S_updatemusic();
 148
 149     G_act();
 150
 151     G_draw();
 152
 153     Uint32 t;
 154     while ((t = SDL_GetTicks())-ticks < DELAY) {
 155         SDL_Delay(1);
 156     }
 157     ticks = t - t % DELAY;
 158
 159   }
 160 }