121 lines
2.4 KiB
C
Executable file
121 lines
2.4 KiB
C
Executable file
#include "resources.h"
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#include "config.h"
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#include <dirent.h>
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#include <stddef.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include "vec.h"
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#include <ftw.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <stdlib.h>
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char *DATA_PATH = NULL;
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char *PREF_PATH = NULL;
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struct vec *prefabs = NULL;
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const char *EXT_PREFAB = ".prefab";
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const char *EXT_LEVEL = ".level";
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int stemlen = 0;
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static const char *cur_ext = NULL;
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struct dirent *c_dirent = NULL;
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struct vec *c_vec = NULL;
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char pathbuf[MAXPATH];
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void resources_init()
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{
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DATA_PATH = malloc(256);
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getcwd(DATA_PATH, 256);
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strncat(DATA_PATH, "/", 256);
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if (!PREF_PATH)
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PREF_PATH = strdup("./tmp/");
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}
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char *get_filename_from_path(char *path, int extension)
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{
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char *dirpos = strrchr(path, '/');
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if (!dirpos)
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dirpos = path;
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char *end = strrchr(path, '\0');
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int offset = 0;
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if (!extension) {
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char *ext = strrchr(path, '.');
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offset = end - ext;
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printf("Making without extension ...\n");
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}
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char *filename =
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(char *) malloc(sizeof(char) * (end - dirpos - offset + 1));
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strncpy(filename, dirpos, end - dirpos - offset);
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return filename;
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}
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char *get_directory_from_path(char *path)
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{
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const char *dirpos = strrchr(path, '/');
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char *directory = (char *) malloc(sizeof(char) * (dirpos - path + 1));
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strncpy(directory, path, dirpos - path);
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return directory;
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}
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FILE *res_open(char *path, const char *tag)
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{
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strncpy(pathbuf, DATA_PATH, MAXPATH);
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strncat(pathbuf, path, MAXPATH);
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FILE *f = fopen(pathbuf, tag);
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return f;
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}
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static int ext_check(const char *path, const struct stat *sb, int typeflag,
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struct FTW *ftwbuf)
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{
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if (typeflag == FTW_F) {
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const char *ext = strrchr(path, '.');
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if (ext != NULL && !strcmp(ext, cur_ext))
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vec_add(c_vec, path);
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}
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return 0;
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}
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void fill_extensions(struct vec *vec, const char *path, const char *ext)
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{
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c_vec = vec;
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cur_ext = ext;
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vec_clear(c_vec);
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nftw(path, &ext_check, 10, 0);
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}
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void findPrefabs()
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{
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fill_extensions(prefabs, DATA_PATH, EXT_PREFAB);
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}
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FILE *path_open(const char *tag, const char *fmt, ...)
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{
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va_list args;
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va_start(args, fmt);
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vsprintf(pathbuf, fmt, args);
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va_end(args);
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FILE *f = fopen(pathbuf, tag);
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return f;
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}
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char *make_path(const char *file)
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{
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strncpy(pathbuf, DATA_PATH, MAXPATH);
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strncat(pathbuf, file, MAXPATH);
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return pathbuf;
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}
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