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/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <math.h>
#include <sys/stat.h>
#include <SDL/SDL.h>
#include "config.h"
CONFIG config = {
320, 240, 16, 0, 0, 0, 1, 127, 1, 127
};
char config_ini[64] = "config.ini";
#define PRINT(A,B) \
do { \
char line[256]; \
sprintf(line, A "\n", B); \
fputs(line, fp); \
} while(0)
#define INPUT(A, B) \
do { \
char line[256]; \
fgets(line, sizeof(line), fp); \
sscanf(line, A, B); \
} while(0)
void config_load(CONFIG *config) {
char line[128];
char arg[128];
FILE *fp;
fp = fopen(config_ini, "r");
if (fp) {
while (fgets(line, sizeof(line), fp) != NULL) {
sscanf(line, "%s", arg); // eliminate eol and eof by this
if (strcmp(arg, "SCR_WIDTH:") == 0) {
fgets(line, sizeof(line), fp);
sscanf(line, "%i", &config->scr_width);
} else if (strcmp(arg, "SCR_HEIGHT:") == 0) {
fgets(line, sizeof(line), fp);
sscanf(line, "%i", &config->scr_height);
} else if (strcmp(arg, "SCR_BITS:") == 0) {
fgets(line, sizeof(line), fp);
sscanf(line, "%i", &config->scr_bpp);
} else if (strcmp(arg, "HWACCEL:YES") == 0) {
config->hwaccel = SDL_HWACCEL;
} else if (strcmp(arg, "HWACCEL:NO") == 0) {
config->hwaccel = 0;
} else if (strcmp(arg, "HWSURFACE:YES") == 0) {
config->hwsurface = SDL_HWSURFACE;
} else if (strcmp(arg, "HWSURFACE:NO") == 0) {
config->hwsurface = 0;
} else if (strcmp(arg, "FULLSCREEN:YES") == 0) {
config->fullscreen = SDL_FULLSCREEN;
} else if (strcmp(arg, "FULLSCREEN:NO") == 0) {
config->fullscreen = 0;
} else if (strcmp(arg, "MUSIC:YES") == 0) {
config->music = 1;
} else if (strcmp(arg, "MUSIC:NO") == 0) {
config->music = 0;
} else if (strcmp(arg, "SNDEFFECTS:YES") == 0) {
config->effects = 1;
} else if (strcmp(arg, "SNDEFFECTS:NO") == 0) {
config->effects = 0;
} else if (strcmp(arg, "opmusicvol:") == 0) {
fgets(line, sizeof(line), fp);
sscanf(line, "%i", &config->musicvol);
} else if (strcmp(arg, "opeffectsvol:") == 0) {
fgets(line, sizeof(line), fp);
sscanf(line, "%i", &config->effectsvol);
}
}
fclose(fp);
}
}
void config_save(CONFIG *config) {
FILE *fp = fopen(config_ini, "w");
if (fp) {
PRINT("%s", "SCR_WIDTH:");
PRINT("%i", config->scr_width);
PRINT("%s", "SCR_HEIGHT:");
PRINT("%i", config->scr_height);
PRINT("%s", "SCR_BITS:");
PRINT("%i", config->scr_bpp);
PRINT("%s", config->hwaccel ? "HWACCEL:YES" : "HWACCEL:NO");
PRINT("%s", config->hwsurface ? "HWSURFACE:YES" : "HWSURFACE:NO");
PRINT("%s", config->fullscreen ? "FULLSCREEN:YES" : "FULLSCREEN:NO");
PRINT("%s", config->music ? "MUSIC:YES" : "MUSIC:NO");
PRINT("%s", config->effects ? "SNDEFFECTS:YES" : "SNDEFFECTS:NO");
PRINT("%s", "opmusicvol:");
PRINT("%i", config->musicvol);
PRINT("%s", "opeffectsvol:");
PRINT("%i", config->effectsvol);
fclose(fp);
}
}
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