2 #if defined(TARGET_X11)
4 /* 2000-08-10T16:43:50Z
21 struct cave_node *cave_list;
23 static void clear(void);
25 /* attempt load a cave
27 * completely initializes the level structure, ready for a game
29 int cave_convert(char *filename)
35 unsigned char buffer[16384];
39 file = fopen(filename, "rb");
41 fprintf(stderr, "%s: \"%s\": %s: %s\n", progname, filename, "open error", strerror(errno));
45 actual = fread(buffer, 1, 16384, file);
47 fprintf(stderr, "%s: \"%s\": %s: %s\n", progname, filename, "read error", strerror(errno));
55 if(clean_emerald(buffer, &length)) {
56 fprintf(stderr, "%s: \"%s\": %s\n", progname, filename, "unrecognized format");
57 result = 1; goto fail;
59 convert_emerald(buffer);
63 if(file) fclose(file);
67 static void clear(void)
69 lev.home = 1; /* number of players */
77 ply1.alive = (lev.home >= 1);
79 ply1.dynamite_cnt = 0;
82 ply1.oldx = ply1.x = 0;
83 ply1.oldy = ply1.y = 0;
84 ply1.joy_n = ply1.joy_e = ply1.joy_s = ply1.joy_w = ply1.joy_fire = ply1.joy_stick = ply1.joy_spin = 0;
86 ply2.alive = (lev.home >= 2);
88 ply2.dynamite_cnt = 0;
91 ply2.oldx = ply2.x = 0;
92 ply2.oldy = ply2.y = 0;
93 ply2.joy_n = ply2.joy_e = ply2.joy_s = ply2.joy_w = ply2.joy_fire = ply2.joy_stick = ply2.joy_spin = 0;
96 void read_cave_list(void)
99 struct cave_node *node, **prev;
101 struct dirent *entry;
105 free_cave_list(); /* delete old list if i forgot to before */
109 snprintf(name, MAXNAME+2, "%s/%s", arg_basedir, EM_LVL_DIR);
111 snprintf(name, MAXNAME+2, "%s", EM_LVL_DIR);
113 if(name[MAXNAME]) snprintf_overflow("read cave/ directory");
118 while((entry = readdir(dir))) {
119 if(strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0) continue;
121 node = malloc(sizeof(*node)); if(node == 0) break;
122 *prev = node; prev = &node->next;
124 node->path[MAXNAME] = 0;
125 snprintf(node->path, MAXNAME+2, "%s/%s", name, entry->d_name);
126 if(node->path[MAXNAME]) snprintf_overflow("read cave/ directory");
128 cut = strrchr(node->path, '/'); cut = cut ? cut + 1 : node->path;
131 strncpy(node->name, cut, 32);
133 snprintf(node->name, 32, "%.8s..%s", cut, cut + len - 16);
139 fprintf(stderr, "%s: \"%s\": %s: %s\n", progname, name, "failed to open directory", strerror(errno));
143 void free_cave_list(void)
145 struct cave_node *node, *next;
147 for(node = cave_list; node; node = next) {