src/config.cpp

   1 /*SENI, Search for Extra Nibiru Intelligence*/
   2
   3 /*
   4         This program is free software: you can redistribute it and/or modify
   5         it under the terms of the GNU General Public License as published by
   6         the Free Software Foundation, either version 3 of the License, or
   7         (at your option) any later version.
   8
   9         This program is distributed in the hope that it will be useful,
  10         but WITHOUT ANY WARRANTY; without even the implied warranty of
  11         MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12         GNU General Public License for more details.
  13
  14         You should have received a copy of the GNU General Public License
  15         along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16 */
  17
  18 /*
  19         Copyright SSW Team 2010
  20 */
  21
  22 #include <stdio.h>
  23 #include <string.h>
  24 #include <stdlib.h>
  25 #include <SDL/SDL.h>
  26 #include "all.hpp"
  27
  28 Config::Config(void)
  29 {
  30 }
  31
  32 Config::Config(const sConf *s)
  33 {
  34         this->setConfig(s);
  35 }
  36
  37 void Config::setDefault(void)
  38 {
  39         this->conf.resx = 1024;
  40         this->conf.resy = 768;
  41         this->conf.bitres = 24;
  42         this->conf.sdlflags = SDL_FULLSCREEN | SDL_DOUBLEBUF | SDL_HWSURFACE | SDL_OPENGLBLIT;
  43 }
  44
  45 void Config::setErrorMode(void)
  46 {
  47         this->conf.resx = 640;
  48         this->conf.resy = 480;
  49         this->conf.bitres = 16;
  50         this->conf.sdlflags = SDL_SWSURFACE;
  51 }
  52
  53 void Config::setConfig(const sConf *s)
  54 {
  55         this->conf.sdlflags = s->sdlflags;
  56         this->conf.resx = s->resx;
  57         this->conf.resy = s->resy;
  58         this->conf.bitres = s->bitres;
  59 }
  60
  61 void Config::getConfig(sConf *s)
  62 {
  63         s->sdlflags = this->conf.sdlflags;
  64         s->resx = this->conf.resx;
  65         s->resy = this->conf.resy;
  66         s->bitres = this->conf.bitres;
  67 }
  68
  69 int Config::saveConfig(const char *n)
  70 {
  71         FILE *f;
  72         f = fopen(n, "wb");
  73         if(!f)
  74                 return CONFIG_FILE_ERROR;
  75         fwrite(&conf, sizeof(sConf), 1, f);
  76         fclose(f);
  77         return CONFIG_NO_ERROR;
  78 }
  79
  80 int Config::loadConfig(const char *n)
  81 {
  82         FILE *f;
  83         f = fopen(n, "rb");
  84         if(!f)
  85                 return CONFIG_FILE_ERROR;
  86         fread(&conf, sizeof(sConf), 1, f);
  87         fclose(f);
  88         return CONFIG_NO_ERROR;
  89 }
  90
  91 int Config::doRes(const char *r, int *x, int *y)
  92 {
  93         char *c;
  94         int i;
  95         c = (char *)strchr(r, 'x');
  96         if(!c)
  97                 c = (char *)strchr(r, 'X');
  98         if(!c)
  99                 return -1;
 100         for(i = 0; r[i]; i++){
 101                 if((r[i] < '0' || r[i] > '9') && r+i != c)
 102                         return i+1;
 103         }
 104         *c = 0;
 105         *x = atoi(r);
 106         *y = atoi(c+1);
 107         return 0;
 108 }