1 /* 2000-08-10T16:43:50Z
19 #if defined(TARGET_X11)
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");
42 fprintf(stderr, "%s: \"%s\": %s: %s\n", progname, filename, "open error",
48 actual = fread(buffer, 1, 16384, file);
51 fprintf(stderr, "%s: \"%s\": %s: %s\n", progname, filename, "read error",
61 if (clean_emerald(buffer, &length))
63 fprintf(stderr, "%s: \"%s\": %s\n", progname, filename,
64 "unrecognized format");
69 convert_emerald(buffer);
81 static void clear(void)
83 lev.home = 1; /* number of players */
91 ply1.alive = (lev.home >= 1);
93 ply1.dynamite_cnt = 0;
96 ply1.oldx = ply1.x = 0;
97 ply1.oldy = ply1.y = 0;
98 ply1.joy_n = ply1.joy_e = ply1.joy_s = ply1.joy_w = ply1.joy_fire = 0;
99 ply1.joy_stick = ply1.joy_spin = 0;
101 ply2.alive = (lev.home >= 2);
103 ply2.dynamite_cnt = 0;
106 ply2.oldx = ply2.x = 0;
107 ply2.oldy = ply2.y = 0;
108 ply2.joy_n = ply2.joy_e = ply2.joy_s = ply2.joy_w = ply2.joy_fire = 0;
109 ply2.joy_stick = ply2.joy_spin = 0;
112 void read_cave_list(void)
114 char name[MAXNAME+2];
115 struct cave_node *node, **prev;
117 struct dirent *entry;
121 free_cave_list(); /* delete old list if i forgot to before */
126 snprintf(name, MAXNAME+2, "%s/%s", arg_basedir, EM_LVL_DIR);
130 snprintf(name, MAXNAME+2, "%s", EM_LVL_DIR);
134 snprintf_overflow("read cave/ directory");
140 while ((entry = readdir(dir)))
142 if (strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0)
145 node = malloc(sizeof(*node)); if (node == 0) break;
146 *prev = node; prev = &node->next;
148 node->path[MAXNAME] = 0;
149 snprintf(node->path, MAXNAME+2, "%s/%s", name, entry->d_name);
150 if (node->path[MAXNAME])
151 snprintf_overflow("read cave/ directory");
153 cut = strrchr(node->path, '/'); cut = cut ? cut + 1 : node->path;
157 strncpy(node->name, cut, 32);
161 snprintf(node->name, 32, "%.8s..%s", cut, cut + len - 16);
170 fprintf(stderr, "%s: \"%s\": %s: %s\n", progname, name,
171 "failed to open directory", strerror(errno));
175 void free_cave_list(void)
177 struct cave_node *node, *next;
179 for (node = cave_list; node; node = next)