rnd-20040820-1-src

[rocksndiamonds.git] / src / libem / cave.c

diff --git a/src/libem/cave.c b/src/libem/cave.c
deleted file mode 100644 (file)
index 60478c2..0000000
--- a/src/libem/cave.c
+++ /dev/null
@@ -1,154 +0,0 @@
-
-#if defined(TARGET_X11)
-
-/* 2000-08-10T16:43:50Z
- *
- * cave data structures
- */
-
-#include <sys/types.h>
-#include <dirent.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-
-#include "global.h"
-#include "tile.h"
-#include "level.h"
-#include "file.h"
-
-struct cave_node *cave_list;
-
-static void clear(void);
-
-/* attempt load a cave
- * 
- * completely initializes the level structure, ready for a game
- */
-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);
-}
-
-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;
-}
-
-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));
-       }
-}
-
-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;
-}
-
-#endif