src/config.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 <stdlib.h>
  26 #include <string.h>
  27 //#include <process.h>
  28 //#include <dos.h>
  29 #include "config.h"
  30 #include "vga.h"
  31 #include "error.h"
  32 #include "sound.h"
  33 #include "keyb.h"
  34 #include "files.h"
  35 #include "memory.h"
  36 #include "view.h"
  37 #include "player.h"
  38 #include "my.h"
  39
  40 #include <SDL_keyboard.h>
  41
  42 extern byte _warp,fastdraw,nomon;
  43 extern int mem_chk_sz;
  44
  45 enum{NONE,BYTE,WORD,DWORD,STRING,SW_ON,SW_OFF,FILES,KEY};
  46
  47 typedef struct{
  48   char *par,*cfg;
  49   void *p;
  50   byte t,o;
  51 }cfg_t;
  52
  53
  54 byte cheat=0;
  55
  56 byte shot_vga=0;
  57
  58
  59 char cd_path[128]="";
  60
  61 static cfg_t cfg[]={
  62   {"file",NULL,NULL,FILES,0},
  63   {"cheat",NULL,&cheat,SW_ON,0},
  64   {"vga","screenshot",&shot_vga,SW_ON,0},
  65   {"sndvol","sound_volume",&snd_vol,WORD,0},
  66   {"musvol","music_volume",&mus_vol,WORD,0},
  67   {"fullscr","fullscreen",&fullscreen,SW_ON,0},
  68   {"window",NULL,&fullscreen,SW_OFF,0},
  69   {NULL,"sky",&w_horiz,SW_ON,0},
  70   {"mon",NULL,&nomon,SW_OFF,0},
  71   {"gamma","gamma",&gammaa,DWORD,0},
  72   {"warp",NULL,&_warp,BYTE,0},
  73   {"width","screen_width",&SCRW,DWORD,0},
  74   {"height","screen_height",&SCRH,DWORD,0},
  75   {NULL,"music_random",&music_random,SW_ON,0},
  76   {NULL,"music_time",&music_time,DWORD,0},
  77   {NULL,"music_fade",&music_fade,DWORD,0},
  78   {NULL,"pl1_left", &pl1.kl,KEY,0},
  79   {NULL,"pl1_right",&pl1.kr,KEY,0},
  80   {NULL,"pl1_up",   &pl1.ku,KEY,0},
  81   {NULL,"pl1_down", &pl1.kd,KEY,0},
  82   {NULL,"pl1_jump", &pl1.kj,KEY,0},
  83   {NULL,"pl1_fire", &pl1.kf,KEY,0},
  84   {NULL,"pl1_next", &pl1.kwr,KEY,0},
  85   {NULL,"pl1_prev", &pl1.kwl,KEY,0},
  86   {NULL,"pl1_use",  &pl1.kp,KEY,0},
  87   {NULL,"pl2_left", &pl2.kl,KEY,0},
  88   {NULL,"pl2_right",&pl2.kr,KEY,0},
  89   {NULL,"pl2_up",   &pl2.ku,KEY,0},
  90   {NULL,"pl2_down", &pl2.kd,KEY,0},
  91   {NULL,"pl2_jump", &pl2.kj,KEY,0},
  92   {NULL,"pl2_fire", &pl2.kf,KEY,0},
  93   {NULL,"pl2_next", &pl2.kwr,KEY,0},
  94   {NULL,"pl2_prev", &pl2.kwl,KEY,0},
  95   {NULL,"pl2_use",  &pl2.kp,KEY,0},
  96   {"config",NULL,cfg_file,STRING,0},
  97   {NULL,NULL,NONE,0}
  98 };
  99
 100
 101 char cfg_file[128]="default.cfg";
 102
 103 static char buf[256];
 104
 105 void CFG_args(int argc, char *argv[]) {
 106   int j;
 107   dword n;
 108   char *s;
 109
 110   logo("CFG_args: проверка командной строки\n");
 111
 112   int i;
 113   char *pbuf = buf;
 114   for (i=1;i<argc;i++){
 115      strcpy(pbuf,argv[i]);
 116      pbuf+=strlen(argv[i]);
 117      strcpy(pbuf," ");
 118      pbuf++;
 119   }
 120
 121   for(s=strtok(buf," \r\n\t");s;s=strtok(NULL," \r\n\t")) {//for(s=strtok(getcmd(buf)," \r\n\t");s;s=strtok(NULL," \r\n\t")) {
 122 next:
 123     if(*s=='/' || *s=='-') ++s;
 124     for(j=0;cfg[j].t;++j) if(cfg[j].par) if(strcasecmp(s,cfg[j].par)==0) {
 125           switch(cfg[j].t) {
 126         case BYTE:
 127           n=strtol(s=strtok(NULL," \r\n\t"),NULL,0);
 128           *((byte *)cfg[j].p)=(byte)n;
 129           break;
 130         case WORD:
 131           n=strtol(s=strtok(NULL," \r\n\t"),NULL,0);
 132           *((word *)cfg[j].p)=(word)n;
 133           break;
 134         case DWORD:
 135           n=strtol(s=strtok(NULL," \r\n\t"),NULL,0);
 136           *((dword *)cfg[j].p)=n;
 137           break;
 138         case STRING:
 139           strcpy((char *)cfg[j].p,s=strtok(NULL," \r\n\t"));
 140           break;
 141         case SW_ON:
 142           *((byte *)cfg[j].p)=ON;
 143           if(cfg[j+1].t==SW_OFF && cfg[j+1].p==cfg[j].p) cfg[j+1].o=1;
 144           if(j>0) if(cfg[j-1].t==SW_OFF && cfg[j-1].p==cfg[j].p) cfg[j-1].o=1;
 145           break;
 146         case SW_OFF:
 147           *((byte *)cfg[j].p)=OFF;
 148           if(cfg[j+1].t==SW_ON && cfg[j+1].p==cfg[j].p) cfg[j+1].o=1;
 149           if(j>0) if(cfg[j-1].t==SW_ON && cfg[j-1].p==cfg[j].p) cfg[j-1].o=1;
 150           break;
 151         case FILES:
 152           for(s=strtok(NULL," \r\n\t");s;s=strtok(NULL," \r\n\t")) {
 153                 if(*s=='/' || *s=='-') goto next;
 154 #ifdef DEMO
 155                 logo("  %s НЕ подключен!\n",s);
 156 #else
 157                 F_addwad(s);
 158 #endif
 159           }break;
 160         default:
 161           ERR_failinit("!!! Неизвестный тип в cfg !!!");
 162           }
 163           cfg[j].o=1;break;
 164     }
 165   }
 166 }
 167
 168 int get_key(char *name)
 169 {
 170     int i;
 171     for(i=1; i<SDLK_LAST; i++) {
 172         char* s = SDL_GetKeyName(i);
 173         if (s && strcasecmp(name,s) == 0) {
 174
 175             return i;
 176         }
 177     }
 178     return 0;
 179 }
 180
 181 void CFG_load(void) {
 182   int j;
 183   FILE *h;
 184   dword n;
 185   char s[128];
 186   char *p1,*p2;
 187
 188   char pc[50];
 189   char *e = getenv("HOME");
 190   strncpy(pc, e, 30);
 191   strcpy(&pc[strlen(pc)], "/default.cfg");
 192   if (!fexists(pc)) {
 193       strcpy(pc, "default.cfg");
 194       if (!fexists(pc)) {
 195           strcpy(pc, "/usr/share/doom2d-rembo/default.cfg");
 196           if (!fexists(pc)) {
 197               logo("default.cfg not found\n");
 198               return;
 199           }
 200       }
 201   }
 202
 203   logo("CFG_load: загрузка конфигурации из %s\n",pc);
 204   if((h=fopen(pc,"rb"))==NULL) {
 205     perror("Cannot open file");return;
 206   }
 207   while(!feof(h)) {
 208     F_readstr(h,s,127);
 209         if(*s==';' || s[1]==';') continue; // comment
 210     if(!(p1=strtok(s,"\r\n\t=;"))) continue;//if(!(p1=strtok(s,"\r\n\t =;"))) continue;
 211     if(!(p2=strtok(NULL,"\r\n\t=;"))) continue;//if(!(p2=strtok(NULL,"\r\n\t =;"))) continue;
 212     for(j=0;cfg[j].t;++j) if(cfg[j].cfg && !cfg[j].o)
 213      if(strcasecmp(p1,cfg[j].cfg)==0) {
 214       switch(cfg[j].t) {
 215         case BYTE:
 216           n=strtol(p2,NULL,0);
 217           *((byte *)cfg[j].p)=(byte)n;
 218           break;
 219         case WORD:
 220           n=strtol(p2,NULL,0);
 221           *((word *)cfg[j].p)=(word)n;
 222           break;
 223         case DWORD:
 224           n=strtol(p2,NULL,0);
 225           *((dword *)cfg[j].p)=n;
 226           break;
 227         case STRING:
 228           strcpy((char *)cfg[j].p,p2);
 229           break;
 230         case SW_ON:
 231         case SW_OFF:
 232           if(strcasecmp(p2,"ON")==0) {*((byte *)cfg[j].p)=ON;break;}
 233           if(strcasecmp(p2,"OFF")==0) {*((byte *)cfg[j].p)=OFF;break;}
 234           *((byte *)cfg[j].p)=strtol(p2,NULL,0);
 235           break;
 236         case FILES:
 237           break;
 238
 239         case KEY:
 240         {
 241             int k = get_key(p2);
 242             if (k) {
 243                 *((int *)cfg[j].p)=k;
 244             }
 245             else {
 246                 logo("Unknown key in cfg: %s=%s\n",p1,p2);
 247                 logo("List available key names:\n");
 248                 int i;
 249                 for(i=1; i<SDLK_LAST; i++) {
 250                     char* s = SDL_GetKeyName(i);
 251
 252                     if (!strcasecmp(s,"unknown key") == 0) {
 253                         logo("%s\n", s);
 254                     }
 255                 }
 256             }
 257         }
 258         break;
 259
 260         default:
 261           ERR_failinit("!!! Неизвестный тип в cfg !!!");
 262           }
 263           break;
 264     }
 265   }
 266   fclose(h);
 267 }
 268
 269 void CFG_save(void) {
 270 /*
 271   char s[140],str[140];
 272   char *p;
 273   FILE *h,*oh;
 274
 275   remove("CONFIG.ZZZ");
 276   if(rename(cfg_file,"CONFIG.ZZZ")) return;
 277   if(!(h=fopen("CONFIG.ZZZ","rt")))
 278     {rename("CONFIG.ZZZ",cfg_file);return;}
 279   if(!(oh=fopen(cfg_file,"wt")))
 280     {fclose(h);rename("CONFIG.ZZZ",cfg_file);return;}
 281   for(;;) {
 282     if(!fgets(s,128,h)) break;
 283     strcpy(str,s);
 284     if(!(p=strtok(str,"\r\n\t =;"))) {fprintf(oh,"%s",s);continue;}
 285     if(strcasecmp(p,"sound_volume")==0)
 286       sprintf(s,"sound_volume=%d\n",snd_vol);
 287     else if(strcasecmp(p,"music_volume")==0)
 288       sprintf(s,"music_volume=%d\n",mus_vol);
 289     else if(strcasecmp(p,"gamma")==0)
 290       sprintf(s,"gamma=%d\n",gammaa);
 291     else if(strcasecmp(p,"sound_interp")==0)
 292       sprintf(s,"sound_interp=%s\n",s_interp?"on":"off");
 293     fprintf(oh,"%s",s);
 294   }
 295   fclose(oh);fclose(h);
 296   remove("CONFIG.ZZZ");
 297 */
 298 }