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/* Copyright (C) 2019 C. McEnroe <june@causal.agency>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#define _XOPEN_SOURCE
#include <err.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <sysexits.h>
#include <unistd.h>
#include <SDL.h>
#include "cards.h"
int main(int argc, char *argv[]) {
bool freecell = false;
enum Cards_Flag flags = 0;
bool invert = false;
int opt;
while (0 < (opt = getopt(argc, argv, "abfik"))) {
switch (opt) {
break; case 'a': flags |= Cards_AlphaCorners;
break; case 'b': flags |= Cards_BlackBorders;
break; case 'f': freecell = true;
break; case 'i': invert = true;
break; case 'k': flags |= Cards_ColorKey;
break; default: return EX_USAGE;
}
}
struct SDL_RWops *rw;
if (optind < argc) {
rw = SDL_RWFromFile(argv[optind], "rb");
} else {
rw = SDL_RWFromFP(stdin, SDL_FALSE);
}
if (!rw) errx(EX_NOINPUT, "SDL_RWFromFile: %s", SDL_GetError());
SDL_Surface *surfaces[Cards_CardCount];
if (freecell) {
int error = Cards_LoadFreeCell(
surfaces, Cards_CardCount, rw, flags
);
if (error) errx(EX_DATAERR, "Cards_LoadFreeCell: %s", SDL_GetError());
} else {
int error = Cards_LoadCards(surfaces, Cards_CardCount, rw, flags);
if (error) errx(EX_DATAERR, "Cards_LoadCards: %s", SDL_GetError());
}
SDL_RWclose(rw);
for (size_t i = 0; i < Cards_CardCount; ++i) {
if (!surfaces[i]) continue;
if (invert) {
int error = Cards_InvertSurface(surfaces[i]);
if (error) {
errx(EX_DATAERR, "Cards_InvertSurface: %s", SDL_GetError());
}
}
char name[sizeof("00.bmp")];
snprintf(name, sizeof(name), "%02zu.bmp", i);
int error = SDL_SaveBMP(surfaces[i], name);
if (error) errx(EX_CANTCREAT, "SDL_SaveBMP: %s", SDL_GetError());
}
}
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