*/
int cave_convert(char *filename)
{
- int result;
- FILE *file;
- int actual;
- unsigned long length;
- unsigned char buffer[16384];
-
- clear();
-
- file = fopen(filename, "rb");
- if(file == 0) {
- fprintf(stderr, "%s: \"%s\": %s: %s\n", progname, filename, "open error", strerror(errno));
- result = 1;
- goto fail;
- }
- actual = fread(buffer, 1, 16384, file);
- if(actual == -1) {
- fprintf(stderr, "%s: \"%s\": %s: %s\n", progname, filename, "read error", strerror(errno));
- result = 1;
- goto fail;
- }
- length = actual;
- fclose(file);
- file = 0;
-
- if(clean_emerald(buffer, &length)) {
- fprintf(stderr, "%s: \"%s\": %s\n", progname, filename, "unrecognized format");
- result = 1; goto fail;
- }
- convert_emerald(buffer);
-
- result = 0;
-fail:
- if(file) fclose(file);
- return(result);
+ int result;
+ FILE *file;
+ int actual;
+ unsigned long length;
+ unsigned char buffer[16384];
+
+ clear();
+
+ file = fopen(filename, "rb");
+ if (file == 0)
+ {
+ fprintf(stderr, "%s: \"%s\": %s: %s\n", progname, filename, "open error",
+ strerror(errno));
+ result = 1;
+ goto fail;
+ }
+
+ actual = fread(buffer, 1, 16384, file);
+ if (actual == -1)
+ {
+ fprintf(stderr, "%s: \"%s\": %s: %s\n", progname, filename, "read error",
+ strerror(errno));
+ result = 1;
+ goto fail;
+ }
+
+ length = actual;
+ fclose(file);
+ file = 0;
+
+ if (clean_emerald(buffer, &length))
+ {
+ fprintf(stderr, "%s: \"%s\": %s\n", progname, filename,
+ "unrecognized format");
+ result = 1;
+ goto fail;
+ }
+
+ convert_emerald(buffer);
+
+ result = 0;
+
+ fail:
+
+ if (file)
+ fclose(file);
+
+ return(result);
}
static void clear(void)
{
- lev.home = 1; /* number of players */
- lev.width = 0;
- lev.height = 0;
- lev.time = 0;
- lev.required = 0;
- lev.score = 0;
-
- ply1.num = 0;
- ply1.alive = (lev.home >= 1);
- ply1.dynamite = 0;
- ply1.dynamite_cnt = 0;
- ply1.keys = 0;
- ply1.anim = 0;
- ply1.oldx = ply1.x = 0;
- ply1.oldy = ply1.y = 0;
- ply1.joy_n = ply1.joy_e = ply1.joy_s = ply1.joy_w = ply1.joy_fire = ply1.joy_stick = ply1.joy_spin = 0;
- ply2.num = 1;
- ply2.alive = (lev.home >= 2);
- ply2.dynamite = 0;
- ply2.dynamite_cnt = 0;
- ply2.keys = 0;
- ply2.anim = 0;
- ply2.oldx = ply2.x = 0;
- ply2.oldy = ply2.y = 0;
- ply2.joy_n = ply2.joy_e = ply2.joy_s = ply2.joy_w = ply2.joy_fire = ply2.joy_stick = ply2.joy_spin = 0;
+ lev.home = 1; /* number of players */
+ lev.width = 0;
+ lev.height = 0;
+ lev.time = 0;
+ lev.required = 0;
+ lev.score = 0;
+
+ ply1.num = 0;
+ ply1.alive = (lev.home >= 1);
+ ply1.dynamite = 0;
+ ply1.dynamite_cnt = 0;
+ ply1.keys = 0;
+ ply1.anim = 0;
+ ply1.oldx = ply1.x = 0;
+ ply1.oldy = ply1.y = 0;
+ ply1.joy_n = ply1.joy_e = ply1.joy_s = ply1.joy_w = ply1.joy_fire = 0;
+ ply1.joy_stick = ply1.joy_spin = 0;
+ ply2.num = 1;
+ ply2.alive = (lev.home >= 2);
+ ply2.dynamite = 0;
+ ply2.dynamite_cnt = 0;
+ ply2.keys = 0;
+ ply2.anim = 0;
+ ply2.oldx = ply2.x = 0;
+ ply2.oldy = ply2.y = 0;
+ ply2.joy_n = ply2.joy_e = ply2.joy_s = ply2.joy_w = ply2.joy_fire = 0;
+ ply2.joy_stick = ply2.joy_spin = 0;
}
void read_cave_list(void)
{
- char name[MAXNAME+2];
- struct cave_node *node, **prev;
- DIR *dir;
- struct dirent *entry;
- char *cut;
- int len;
-
- free_cave_list(); /* delete old list if i forgot to before */
-
- name[MAXNAME] = 0;
- if(arg_basedir) {
- snprintf(name, MAXNAME+2, "%s/%s", arg_basedir, EM_LVL_DIR);
- } else {
- snprintf(name, MAXNAME+2, "%s", EM_LVL_DIR);
- }
- if(name[MAXNAME]) snprintf_overflow("read cave/ directory");
-
- dir = opendir(name);
- if(dir) {
- prev = &cave_list;
- while((entry = readdir(dir))) {
- if(strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0) continue;
-
- node = malloc(sizeof(*node)); if(node == 0) break;
- *prev = node; prev = &node->next;
-
- node->path[MAXNAME] = 0;
- snprintf(node->path, MAXNAME+2, "%s/%s", name, entry->d_name);
- if(node->path[MAXNAME]) snprintf_overflow("read cave/ directory");
-
- cut = strrchr(node->path, '/'); cut = cut ? cut + 1 : node->path;
- len = strlen(cut);
- if(len <= 32) {
- strncpy(node->name, cut, 32);
- } else {
- snprintf(node->name, 32, "%.8s..%s", cut, cut + len - 16);
- }
- }
- *prev = 0;
- closedir(dir);
- } else {
- fprintf(stderr, "%s: \"%s\": %s: %s\n", progname, name, "failed to open directory", strerror(errno));
- }
+ char name[MAXNAME+2];
+ struct cave_node *node, **prev;
+ DIR *dir;
+ struct dirent *entry;
+ char *cut;
+ int len;
+
+ free_cave_list(); /* delete old list if i forgot to before */
+
+ name[MAXNAME] = 0;
+ if (arg_basedir)
+ {
+ snprintf(name, MAXNAME+2, "%s/%s", arg_basedir, EM_LVL_DIR);
+ }
+ else
+ {
+ snprintf(name, MAXNAME+2, "%s", EM_LVL_DIR);
+ }
+
+ if (name[MAXNAME])
+ snprintf_overflow("read cave/ directory");
+
+ dir = opendir(name);
+ if (dir)
+ {
+ prev = &cave_list;
+ while ((entry = readdir(dir)))
+ {
+ if (strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0)
+ continue;
+
+ node = malloc(sizeof(*node)); if (node == 0) break;
+ *prev = node; prev = &node->next;
+
+ node->path[MAXNAME] = 0;
+ snprintf(node->path, MAXNAME+2, "%s/%s", name, entry->d_name);
+ if (node->path[MAXNAME])
+ snprintf_overflow("read cave/ directory");
+
+ cut = strrchr(node->path, '/'); cut = cut ? cut + 1 : node->path;
+ len = strlen(cut);
+ if (len <= 32)
+ {
+ strncpy(node->name, cut, 32);
+ }
+ else
+ {
+ snprintf(node->name, 32, "%.8s..%s", cut, cut + len - 16);
+ }
+ }
+
+ *prev = 0;
+ closedir(dir);
+ }
+ else
+ {
+ fprintf(stderr, "%s: \"%s\": %s: %s\n", progname, name,
+ "failed to open directory", strerror(errno));
+ }
}
void free_cave_list(void)
{
- struct cave_node *node, *next;
-
- for(node = cave_list; node; node = next) {
- next = node->next;
- free(node);
- }
- cave_list = 0;
+ struct cave_node *node, *next;
+
+ for (node = cave_list; node; node = next)
+ {
+ next = node->next;
+ free(node);
+ }
+ cave_list = 0;
}
#endif
projects / rocksndiamonds.git / blobdiff