/***********************************************************
* Artsoft Retro-Game Library *
*----------------------------------------------------------*
-* (c) 1994-2002 Artsoft Entertainment *
+* (c) 1994-2006 Artsoft Entertainment *
* Holger Schemel *
* Detmolder Strasse 189 *
* 33604 Bielefeld *
#define MAX_COOKIE_LEN 256
+
+static void setTreeInfoToDefaults(TreeInfo *, int);
+static TreeInfo *getTreeInfoCopy(TreeInfo *ti);
+static int compareTreeInfoEntries(const void *, const void *);
+
static int token_value_position = TOKEN_VALUE_POSITION_DEFAULT;
static int token_comment_position = TOKEN_COMMENT_POSITION_DEFAULT;
+static SetupFileHash *artworkinfo_cache_old = NULL;
+static SetupFileHash *artworkinfo_cache_new = NULL;
+static boolean use_artworkinfo_cache = TRUE;
+
/* ------------------------------------------------------------------------- */
/* file functions */
/* ------------------------------------------------------------------------- */
-static char *getLevelClassDescription(TreeInfo *ldi)
+static char *getLevelClassDescription(TreeInfo *ti)
{
- int position = ldi->sort_priority / 100;
+ int position = ti->sort_priority / 100;
if (position >= 0 && position < NUM_LEVELCLASS_DESC)
return levelclass_desc[position];
return levelsetup_dir;
}
+static char *getCacheDir()
+{
+ static char *cache_dir = NULL;
+
+ if (cache_dir == NULL)
+ cache_dir = getPath2(getUserGameDataDir(), CACHE_DIRECTORY);
+
+ return cache_dir;
+}
+
static char *getLevelDirFromTreeInfo(TreeInfo *node)
{
static char *level_dir = NULL;
return NULL;
}
+char *getLevelSetMessageFilename()
+{
+ static char *filename = NULL;
+ char *basenames[] =
+ {
+ "MESSAGE",
+ "MESSAGE.TXT",
+ "MESSAGE.txt",
+ "Message",
+ "Message.txt",
+ "message",
+ "message.txt",
+
+ NULL
+ };
+ int i;
+
+ for (i = 0; basenames[i] != NULL; i++)
+ {
+ checked_free(filename);
+ filename = getPath2(getCurrentLevelDir(), basenames[i]);
+
+ if (fileExists(filename))
+ return filename;
+ }
+
+ return NULL;
+}
+
static char *getCorrectedArtworkBasename(char *basename)
{
char *basename_corrected = basename;
{
createDirectory(getUserGameDataDir(), "user data", PERMS_PRIVATE);
createDirectory(getUserLevelDir(NULL), "main user level", PERMS_PRIVATE);
- createDirectory(getUserLevelDir(level_subdir), "user level",PERMS_PRIVATE);
+ createDirectory(getUserLevelDir(level_subdir), "user level", PERMS_PRIVATE);
SaveUserLevelInfo();
}
{
createDirectory(getUserGameDataDir(), "user data", PERMS_PRIVATE);
createDirectory(getLevelSetupDir(NULL), "main level setup", PERMS_PRIVATE);
- createDirectory(getLevelSetupDir(level_subdir), "level setup",PERMS_PRIVATE);
+ createDirectory(getLevelSetupDir(level_subdir), "level setup", PERMS_PRIVATE);
+}
+
+void InitCacheDirectory()
+{
+ createDirectory(getUserGameDataDir(), "user data", PERMS_PRIVATE);
+ createDirectory(getCacheDir(), "cache data", PERMS_PRIVATE);
}
return checked_calloc(sizeof(TreeInfo));
}
+TreeInfo *newTreeInfo_setDefaults(int type)
+{
+ TreeInfo *ti = newTreeInfo();
+
+ setTreeInfoToDefaults(ti, type);
+
+ return ti;
+}
+
void pushTreeInfo(TreeInfo **node_first, TreeInfo *node_new)
{
node_new->next = *node_first;
return cloneTreeNode(node_top, node_parent, node->next,
skip_sets_without_levels);
+#if 1
+ node_new = getTreeInfoCopy(node); /* copy complete node */
+#else
node_new = newTreeInfo();
*node_new = *node; /* copy complete node */
+#endif
node_new->node_top = node_top; /* correct top node link */
node_new->node_parent = node_parent; /* correct parent node link */
}
}
-void sortTreeInfo(TreeInfo **node_first,
- int (*compare_function)(const void *, const void *))
+void sortTreeInfoBySortFunction(TreeInfo **node_first,
+ int (*compare_function)(const void *,
+ const void *))
{
int num_nodes = numTreeInfo(*node_first);
TreeInfo **sort_array;
while (node)
{
if (node->node_group != NULL)
- sortTreeInfo(&node->node_group, compare_function);
+ sortTreeInfoBySortFunction(&node->node_group, compare_function);
node = node->next;
}
}
+void sortTreeInfo(TreeInfo **node_first)
+{
+ sortTreeInfoBySortFunction(node_first, compareTreeInfoEntries);
+}
+
/* ========================================================================= */
/* some stuff from "files.c" */
if (SUCCEEDED(SHGetFolderPath(NULL, CSIDL_COMMON_DOCUMENTS, NULL, 0, dir))
&& !strEqual(dir, "")) /* empty for Windows 95/98 */
- common_data_dir = getPath2(dir, program.userdata_directory);
+ common_data_dir = getPath2(dir, program.userdata_subdir);
else
common_data_dir = options.rw_base_directory;
}
char *getUserGameDataDir(void)
{
- if (program.userdata_path == NULL)
- program.userdata_path = getPath2(getPersonalDataDir(),
- program.userdata_subdir);
+ static char *user_game_data_dir = NULL;
+
+ if (user_game_data_dir == NULL)
+ user_game_data_dir = getPath2(getPersonalDataDir(),
+ program.userdata_subdir);
- return program.userdata_path;
+ return user_game_data_dir;
}
-void fixUserGameDataDir()
+void updateUserGameDataDir()
{
#if defined(PLATFORM_MACOSX)
char *userdata_dir_old = getPath2(getHomeDir(), program.userdata_subdir_unix);
- char *userdata_dir_new = getUserGameDataDir();
+ char *userdata_dir_new = getUserGameDataDir(); /* do not free() this */
/* convert old Unix style game data directory to Mac OS X style, if needed */
if (fileExists(userdata_dir_old) && !fileExists(userdata_dir_new))
}
free(userdata_dir_old);
- free(userdata_dir_new);
#endif
}
/* find end of token to determine start of value */
for (line_ptr = token; *line_ptr; line_ptr++)
{
+#if 1
+ if (*line_ptr == ':' || *line_ptr == '=')
+#else
if (*line_ptr == ' ' || *line_ptr == '\t' || *line_ptr == ':')
+#endif
{
*line_ptr = '\0'; /* terminate token string */
value = line_ptr + 1; /* set beginning of value */
}
}
+ /* cut trailing whitespaces from token */
+ for (line_ptr = &token[strlen(token)]; line_ptr >= token; line_ptr--)
+ if ((*line_ptr == ' ' || *line_ptr == '\t') && *(line_ptr + 1) == '\0')
+ *line_ptr = '\0';
+
/* cut leading whitespaces from value */
for (; *value; value++)
if (*value != ' ' && *value != '\t')
return setup_file_data;
}
+void saveSetupFileHash(SetupFileHash *hash, char *filename)
+{
+ FILE *file;
+
+ if (!(file = fopen(filename, MODE_WRITE)))
+ {
+ Error(ERR_WARN, "cannot write configuration file '%s'", filename);
+
+ return;
+ }
+
+ BEGIN_HASH_ITERATION(hash, itr)
+ {
+ fprintf(file, "%s\n", getFormattedSetupEntry(HASH_ITERATION_TOKEN(itr),
+ HASH_ITERATION_VALUE(itr)));
+ }
+ END_HASH_ITERATION(hash, itr)
+
+ fclose(file);
+}
+
SetupFileList *loadSetupFileList(char *filename)
{
return (SetupFileList *)loadSetupFileData(filename, FALSE);
{ TYPE_BOOLEAN, &ldi.skip_levels, "skip_levels" }
};
-static void setTreeInfoToDefaults(TreeInfo *ldi, int type)
+static struct TokenInfo artworkinfo_tokens[] =
+{
+ /* artwork directory info */
+ { TYPE_STRING, &ldi.identifier, "identifier" },
+ { TYPE_STRING, &ldi.subdir, "subdir" },
+ { TYPE_STRING, &ldi.name, "name" },
+ { TYPE_STRING, &ldi.name_sorting, "name_sorting" },
+ { TYPE_STRING, &ldi.author, "author" },
+ { TYPE_INTEGER, &ldi.sort_priority, "sort_priority" },
+ { TYPE_STRING, &ldi.basepath, "basepath" },
+ { TYPE_STRING, &ldi.fullpath, "fullpath" },
+ { TYPE_BOOLEAN, &ldi.in_user_dir, "in_user_dir" },
+ { TYPE_INTEGER, &ldi.color, "color" },
+ { TYPE_STRING, &ldi.class_desc, "class_desc" },
+
+ { -1, NULL, NULL },
+};
+
+static void setTreeInfoToDefaults(TreeInfo *ti, int type)
{
- ldi->type = type;
+ ti->type = type;
+
+ ti->node_top = (ti->type == TREE_TYPE_LEVEL_DIR ? &leveldir_first :
+ ti->type == TREE_TYPE_GRAPHICS_DIR ? &artwork.gfx_first :
+ ti->type == TREE_TYPE_SOUNDS_DIR ? &artwork.snd_first :
+ ti->type == TREE_TYPE_MUSIC_DIR ? &artwork.mus_first :
+ NULL);
- ldi->node_top = (ldi->type == TREE_TYPE_LEVEL_DIR ? &leveldir_first :
- ldi->type == TREE_TYPE_GRAPHICS_DIR ? &artwork.gfx_first :
- ldi->type == TREE_TYPE_SOUNDS_DIR ? &artwork.snd_first :
- ldi->type == TREE_TYPE_MUSIC_DIR ? &artwork.mus_first :
- NULL);
+ ti->node_parent = NULL;
+ ti->node_group = NULL;
+ ti->next = NULL;
- ldi->node_parent = NULL;
- ldi->node_group = NULL;
- ldi->next = NULL;
+ ti->cl_first = -1;
+ ti->cl_cursor = -1;
- ldi->cl_first = -1;
- ldi->cl_cursor = -1;
+ ti->subdir = NULL;
+ ti->fullpath = NULL;
+ ti->basepath = NULL;
+ ti->identifier = NULL;
+ ti->name = getStringCopy(ANONYMOUS_NAME);
+ ti->name_sorting = NULL;
+ ti->author = getStringCopy(ANONYMOUS_NAME);
- ldi->subdir = NULL;
- ldi->fullpath = NULL;
- ldi->basepath = NULL;
- ldi->identifier = NULL;
- ldi->name = getStringCopy(ANONYMOUS_NAME);
- ldi->name_sorting = NULL;
- ldi->author = getStringCopy(ANONYMOUS_NAME);
+ ti->sort_priority = LEVELCLASS_UNDEFINED; /* default: least priority */
+ ti->latest_engine = FALSE; /* default: get from level */
+ ti->parent_link = FALSE;
+ ti->in_user_dir = FALSE;
+ ti->user_defined = FALSE;
+ ti->color = 0;
+ ti->class_desc = NULL;
- ldi->sort_priority = LEVELCLASS_UNDEFINED; /* default: least priority */
- ldi->latest_engine = FALSE; /* default: get from level */
- ldi->parent_link = FALSE;
- ldi->in_user_dir = FALSE;
- ldi->user_defined = FALSE;
- ldi->color = 0;
- ldi->class_desc = NULL;
+ ti->infotext = getStringCopy(TREE_INFOTEXT(ti->type));
- if (ldi->type == TREE_TYPE_LEVEL_DIR)
+ if (ti->type == TREE_TYPE_LEVEL_DIR)
{
- ldi->imported_from = NULL;
- ldi->imported_by = NULL;
+ ti->imported_from = NULL;
+ ti->imported_by = NULL;
- ldi->graphics_set_ecs = NULL;
- ldi->graphics_set_aga = NULL;
- ldi->graphics_set = NULL;
- ldi->sounds_set = NULL;
- ldi->music_set = NULL;
- ldi->graphics_path = getStringCopy(UNDEFINED_FILENAME);
- ldi->sounds_path = getStringCopy(UNDEFINED_FILENAME);
- ldi->music_path = getStringCopy(UNDEFINED_FILENAME);
+ ti->graphics_set_ecs = NULL;
+ ti->graphics_set_aga = NULL;
+ ti->graphics_set = NULL;
+ ti->sounds_set = NULL;
+ ti->music_set = NULL;
+ ti->graphics_path = getStringCopy(UNDEFINED_FILENAME);
+ ti->sounds_path = getStringCopy(UNDEFINED_FILENAME);
+ ti->music_path = getStringCopy(UNDEFINED_FILENAME);
- ldi->level_filename = NULL;
- ldi->level_filetype = NULL;
+ ti->level_filename = NULL;
+ ti->level_filetype = NULL;
- ldi->levels = 0;
- ldi->first_level = 0;
- ldi->last_level = 0;
- ldi->level_group = FALSE;
- ldi->handicap_level = 0;
- ldi->readonly = TRUE;
- ldi->handicap = TRUE;
- ldi->skip_levels = FALSE;
+ ti->levels = 0;
+ ti->first_level = 0;
+ ti->last_level = 0;
+ ti->level_group = FALSE;
+ ti->handicap_level = 0;
+ ti->readonly = TRUE;
+ ti->handicap = TRUE;
+ ti->skip_levels = FALSE;
}
}
-static void setTreeInfoToDefaultsFromParent(TreeInfo *ldi, TreeInfo *parent)
+static void setTreeInfoToDefaultsFromParent(TreeInfo *ti, TreeInfo *parent)
{
if (parent == NULL)
{
Error(ERR_WARN, "setTreeInfoToDefaultsFromParent(): parent == NULL");
- setTreeInfoToDefaults(ldi, TREE_TYPE_UNDEFINED);
+ setTreeInfoToDefaults(ti, TREE_TYPE_UNDEFINED);
return;
}
/* copy all values from the parent structure */
- ldi->type = parent->type;
+ ti->type = parent->type;
- ldi->node_top = parent->node_top;
- ldi->node_parent = parent;
- ldi->node_group = NULL;
- ldi->next = NULL;
+ ti->node_top = parent->node_top;
+ ti->node_parent = parent;
+ ti->node_group = NULL;
+ ti->next = NULL;
+
+ ti->cl_first = -1;
+ ti->cl_cursor = -1;
+
+ ti->subdir = NULL;
+ ti->fullpath = NULL;
+ ti->basepath = NULL;
+ ti->identifier = NULL;
+ ti->name = getStringCopy(ANONYMOUS_NAME);
+ ti->name_sorting = NULL;
+ ti->author = getStringCopy(parent->author);
- ldi->cl_first = -1;
- ldi->cl_cursor = -1;
+ ti->sort_priority = parent->sort_priority;
+ ti->latest_engine = parent->latest_engine;
+ ti->parent_link = FALSE;
+ ti->in_user_dir = parent->in_user_dir;
+ ti->user_defined = parent->user_defined;
+ ti->color = parent->color;
+ ti->class_desc = getStringCopy(parent->class_desc);
- ldi->subdir = NULL;
- ldi->fullpath = NULL;
- ldi->basepath = NULL;
- ldi->identifier = NULL;
- ldi->name = getStringCopy(ANONYMOUS_NAME);
- ldi->name_sorting = NULL;
- ldi->author = getStringCopy(parent->author);
+ ti->infotext = getStringCopy(parent->infotext);
- ldi->sort_priority = parent->sort_priority;
- ldi->latest_engine = parent->latest_engine;
- ldi->parent_link = FALSE;
- ldi->in_user_dir = parent->in_user_dir;
- ldi->user_defined = parent->user_defined;
- ldi->color = parent->color;
- ldi->class_desc = getStringCopy(parent->class_desc);
-
- if (ldi->type == TREE_TYPE_LEVEL_DIR)
+ if (ti->type == TREE_TYPE_LEVEL_DIR)
{
- ldi->imported_from = getStringCopy(parent->imported_from);
- ldi->imported_by = getStringCopy(parent->imported_by);
+ ti->imported_from = getStringCopy(parent->imported_from);
+ ti->imported_by = getStringCopy(parent->imported_by);
- ldi->graphics_set_ecs = NULL;
- ldi->graphics_set_aga = NULL;
- ldi->graphics_set = NULL;
- ldi->sounds_set = NULL;
- ldi->music_set = NULL;
- ldi->graphics_path = getStringCopy(UNDEFINED_FILENAME);
- ldi->sounds_path = getStringCopy(UNDEFINED_FILENAME);
- ldi->music_path = getStringCopy(UNDEFINED_FILENAME);
+ ti->graphics_set_ecs = NULL;
+ ti->graphics_set_aga = NULL;
+ ti->graphics_set = NULL;
+ ti->sounds_set = NULL;
+ ti->music_set = NULL;
+ ti->graphics_path = getStringCopy(UNDEFINED_FILENAME);
+ ti->sounds_path = getStringCopy(UNDEFINED_FILENAME);
+ ti->music_path = getStringCopy(UNDEFINED_FILENAME);
- ldi->level_filename = NULL;
- ldi->level_filetype = NULL;
+ ti->level_filename = NULL;
+ ti->level_filetype = NULL;
- ldi->levels = 0;
- ldi->first_level = 0;
- ldi->last_level = 0;
- ldi->level_group = FALSE;
- ldi->handicap_level = 0;
- ldi->readonly = TRUE;
- ldi->handicap = TRUE;
- ldi->skip_levels = FALSE;
+ ti->levels = 0;
+ ti->first_level = 0;
+ ti->last_level = 0;
+ ti->level_group = FALSE;
+ ti->handicap_level = 0;
+ ti->readonly = TRUE;
+ ti->handicap = TRUE;
+ ti->skip_levels = FALSE;
}
}
-static void freeTreeInfo(TreeInfo *ldi)
+static TreeInfo *getTreeInfoCopy(TreeInfo *ti)
+{
+ TreeInfo *ti_copy = newTreeInfo();
+
+ /* copy all values from the original structure */
+
+ ti_copy->type = ti->type;
+
+ ti_copy->node_top = ti->node_top;
+ ti_copy->node_parent = ti->node_parent;
+ ti_copy->node_group = ti->node_group;
+ ti_copy->next = ti->next;
+
+ ti_copy->cl_first = ti->cl_first;
+ ti_copy->cl_cursor = ti->cl_cursor;
+
+ ti_copy->subdir = getStringCopy(ti->subdir);
+ ti_copy->fullpath = getStringCopy(ti->fullpath);
+ ti_copy->basepath = getStringCopy(ti->basepath);
+ ti_copy->identifier = getStringCopy(ti->identifier);
+ ti_copy->name = getStringCopy(ti->name);
+ ti_copy->name_sorting = getStringCopy(ti->name_sorting);
+ ti_copy->author = getStringCopy(ti->author);
+ ti_copy->imported_from = getStringCopy(ti->imported_from);
+ ti_copy->imported_by = getStringCopy(ti->imported_by);
+
+ ti_copy->graphics_set_ecs = getStringCopy(ti->graphics_set_ecs);
+ ti_copy->graphics_set_aga = getStringCopy(ti->graphics_set_aga);
+ ti_copy->graphics_set = getStringCopy(ti->graphics_set);
+ ti_copy->sounds_set = getStringCopy(ti->sounds_set);
+ ti_copy->music_set = getStringCopy(ti->music_set);
+ ti_copy->graphics_path = getStringCopy(ti->graphics_path);
+ ti_copy->sounds_path = getStringCopy(ti->sounds_path);
+ ti_copy->music_path = getStringCopy(ti->music_path);
+
+ ti_copy->level_filename = getStringCopy(ti->level_filename);
+ ti_copy->level_filetype = getStringCopy(ti->level_filetype);
+
+ ti_copy->levels = ti->levels;
+ ti_copy->first_level = ti->first_level;
+ ti_copy->last_level = ti->last_level;
+ ti_copy->sort_priority = ti->sort_priority;
+
+ ti_copy->latest_engine = ti->latest_engine;
+
+ ti_copy->level_group = ti->level_group;
+ ti_copy->parent_link = ti->parent_link;
+ ti_copy->in_user_dir = ti->in_user_dir;
+ ti_copy->user_defined = ti->user_defined;
+ ti_copy->readonly = ti->readonly;
+ ti_copy->handicap = ti->handicap;
+ ti_copy->skip_levels = ti->skip_levels;
+
+ ti_copy->color = ti->color;
+ ti_copy->class_desc = getStringCopy(ti->class_desc);
+ ti_copy->handicap_level = ti->handicap_level;
+
+ ti_copy->infotext = getStringCopy(ti->infotext);
+
+ return ti_copy;
+}
+
+static void freeTreeInfo(TreeInfo *ti)
{
- checked_free(ldi->subdir);
- checked_free(ldi->fullpath);
- checked_free(ldi->basepath);
- checked_free(ldi->identifier);
+ if (ti == NULL)
+ return;
- checked_free(ldi->name);
- checked_free(ldi->name_sorting);
- checked_free(ldi->author);
+ checked_free(ti->subdir);
+ checked_free(ti->fullpath);
+ checked_free(ti->basepath);
+ checked_free(ti->identifier);
- checked_free(ldi->class_desc);
+ checked_free(ti->name);
+ checked_free(ti->name_sorting);
+ checked_free(ti->author);
- if (ldi->type == TREE_TYPE_LEVEL_DIR)
+ checked_free(ti->class_desc);
+
+ checked_free(ti->infotext);
+
+ if (ti->type == TREE_TYPE_LEVEL_DIR)
{
- checked_free(ldi->imported_from);
- checked_free(ldi->imported_by);
+ checked_free(ti->imported_from);
+ checked_free(ti->imported_by);
- checked_free(ldi->graphics_set_ecs);
- checked_free(ldi->graphics_set_aga);
- checked_free(ldi->graphics_set);
- checked_free(ldi->sounds_set);
- checked_free(ldi->music_set);
+ checked_free(ti->graphics_set_ecs);
+ checked_free(ti->graphics_set_aga);
+ checked_free(ti->graphics_set);
+ checked_free(ti->sounds_set);
+ checked_free(ti->music_set);
- checked_free(ldi->graphics_path);
- checked_free(ldi->sounds_path);
- checked_free(ldi->music_path);
+ checked_free(ti->graphics_path);
+ checked_free(ti->sounds_path);
+ checked_free(ti->music_path);
- checked_free(ldi->level_filename);
- checked_free(ldi->level_filetype);
+ checked_free(ti->level_filename);
+ checked_free(ti->level_filetype);
}
+
+ checked_free(ti);
}
void setSetupInfo(struct TokenInfo *token_info,
pushTreeInfo(&node_parent->node_group, ti_new);
}
+
+/* -------------------------------------------------------------------------- */
+/* functions for handling level and custom artwork info cache */
+/* -------------------------------------------------------------------------- */
+
+static void LoadArtworkInfoCache()
+{
+ InitCacheDirectory();
+
+ if (artworkinfo_cache_old == NULL)
+ {
+ char *filename = getPath2(getCacheDir(), ARTWORKINFO_CACHE_FILE);
+
+ /* try to load artwork info hash from already existing cache file */
+ artworkinfo_cache_old = loadSetupFileHash(filename);
+
+ /* if no artwork info cache file was found, start with empty hash */
+ if (artworkinfo_cache_old == NULL)
+ artworkinfo_cache_old = newSetupFileHash();
+
+ free(filename);
+ }
+
+ if (artworkinfo_cache_new == NULL)
+ artworkinfo_cache_new = newSetupFileHash();
+}
+
+static void SaveArtworkInfoCache()
+{
+ char *filename = getPath2(getCacheDir(), ARTWORKINFO_CACHE_FILE);
+
+ InitCacheDirectory();
+
+ saveSetupFileHash(artworkinfo_cache_new, filename);
+
+ free(filename);
+}
+
+static char *getCacheTokenPrefix(char *prefix1, char *prefix2)
+{
+ static char *prefix = NULL;
+
+ checked_free(prefix);
+
+ prefix = getStringCat2WithSeparator(prefix1, prefix2, ".");
+
+ return prefix;
+}
+
+/* (identical to above function, but separate string buffer needed -- nasty) */
+static char *getCacheToken(char *prefix, char *suffix)
+{
+ static char *token = NULL;
+
+ checked_free(token);
+
+ token = getStringCat2WithSeparator(prefix, suffix, ".");
+
+ return token;
+}
+
+static char *getFileTimestamp(char *filename)
+{
+ struct stat file_status;
+
+ if (stat(filename, &file_status) != 0) /* cannot stat file */
+ return getStringCopy(i_to_a(0));
+
+ return getStringCopy(i_to_a(file_status.st_mtime));
+}
+
+static boolean modifiedFileTimestamp(char *filename, char *timestamp_string)
+{
+ struct stat file_status;
+
+ if (timestamp_string == NULL)
+ return TRUE;
+
+ if (stat(filename, &file_status) != 0) /* cannot stat file */
+ return TRUE;
+
+ return (file_status.st_mtime != atoi(timestamp_string));
+}
+
+static TreeInfo *getArtworkInfoCacheEntry(LevelDirTree *level_node, int type)
+{
+ char *identifier = level_node->subdir;
+ char *type_string = ARTWORK_DIRECTORY(type);
+ char *token_prefix = getCacheTokenPrefix(type_string, identifier);
+ char *token_main = getCacheToken(token_prefix, "CACHED");
+ char *cache_entry = getHashEntry(artworkinfo_cache_old, token_main);
+ boolean cached = (cache_entry != NULL && strEqual(cache_entry, "true"));
+ TreeInfo *artwork_info = NULL;
+
+ if (!use_artworkinfo_cache)
+ return NULL;
+
+ if (cached)
+ {
+ int i;
+
+ artwork_info = newTreeInfo();
+ setTreeInfoToDefaults(artwork_info, type);
+
+ /* set all structure fields according to the token/value pairs */
+ ldi = *artwork_info;
+ for (i = 0; artworkinfo_tokens[i].type != -1; i++)
+ {
+ char *token = getCacheToken(token_prefix, artworkinfo_tokens[i].text);
+ char *value = getHashEntry(artworkinfo_cache_old, token);
+
+ setSetupInfo(artworkinfo_tokens, i, value);
+
+ /* check if cache entry for this item is invalid or incomplete */
+ if (value == NULL)
+ {
+#if 1
+ Error(ERR_WARN, "cache entry '%s' invalid", token);
+#endif
+
+ cached = FALSE;
+ }
+ }
+ *artwork_info = ldi;
+ }
+
+ if (cached)
+ {
+ char *filename_levelinfo = getPath2(getLevelDirFromTreeInfo(level_node),
+ LEVELINFO_FILENAME);
+ char *filename_artworkinfo = getPath2(getSetupArtworkDir(artwork_info),
+ ARTWORKINFO_FILENAME(type));
+
+ /* check if corresponding "levelinfo.conf" file has changed */
+ token_main = getCacheToken(token_prefix, "TIMESTAMP_LEVELINFO");
+ cache_entry = getHashEntry(artworkinfo_cache_old, token_main);
+
+ if (modifiedFileTimestamp(filename_levelinfo, cache_entry))
+ cached = FALSE;
+
+ /* check if corresponding "<artworkinfo>.conf" file has changed */
+ token_main = getCacheToken(token_prefix, "TIMESTAMP_ARTWORKINFO");
+ cache_entry = getHashEntry(artworkinfo_cache_old, token_main);
+
+ if (modifiedFileTimestamp(filename_artworkinfo, cache_entry))
+ cached = FALSE;
+
+#if 0
+ if (!cached)
+ printf("::: '%s': INVALIDATED FROM CACHE BY TIMESTAMP\n", identifier);
+#endif
+
+ checked_free(filename_levelinfo);
+ checked_free(filename_artworkinfo);
+ }
+
+ if (!cached && artwork_info != NULL)
+ {
+ freeTreeInfo(artwork_info);
+
+ return NULL;
+ }
+
+ return artwork_info;
+}
+
+static void setArtworkInfoCacheEntry(TreeInfo *artwork_info,
+ LevelDirTree *level_node, int type)
+{
+ char *identifier = level_node->subdir;
+ char *type_string = ARTWORK_DIRECTORY(type);
+ char *token_prefix = getCacheTokenPrefix(type_string, identifier);
+ char *token_main = getCacheToken(token_prefix, "CACHED");
+ boolean set_cache_timestamps = TRUE;
+ int i;
+
+ setHashEntry(artworkinfo_cache_new, token_main, "true");
+
+ if (set_cache_timestamps)
+ {
+ char *filename_levelinfo = getPath2(getLevelDirFromTreeInfo(level_node),
+ LEVELINFO_FILENAME);
+ char *filename_artworkinfo = getPath2(getSetupArtworkDir(artwork_info),
+ ARTWORKINFO_FILENAME(type));
+ char *timestamp_levelinfo = getFileTimestamp(filename_levelinfo);
+ char *timestamp_artworkinfo = getFileTimestamp(filename_artworkinfo);
+
+ token_main = getCacheToken(token_prefix, "TIMESTAMP_LEVELINFO");
+ setHashEntry(artworkinfo_cache_new, token_main, timestamp_levelinfo);
+
+ token_main = getCacheToken(token_prefix, "TIMESTAMP_ARTWORKINFO");
+ setHashEntry(artworkinfo_cache_new, token_main, timestamp_artworkinfo);
+
+ checked_free(filename_levelinfo);
+ checked_free(filename_artworkinfo);
+ checked_free(timestamp_levelinfo);
+ checked_free(timestamp_artworkinfo);
+ }
+
+ ldi = *artwork_info;
+ for (i = 0; artworkinfo_tokens[i].type != -1; i++)
+ {
+ char *token = getCacheToken(token_prefix, artworkinfo_tokens[i].text);
+ char *value = getSetupValue(artworkinfo_tokens[i].type,
+ artworkinfo_tokens[i].value);
+ if (value != NULL)
+ setHashEntry(artworkinfo_cache_new, token, value);
+ }
+}
+
+
+/* -------------------------------------------------------------------------- */
+/* functions for loading level info and custom artwork info */
+/* -------------------------------------------------------------------------- */
+
/* forward declaration for recursive call by "LoadLevelInfoFromLevelDir()" */
static void LoadLevelInfoFromLevelDir(TreeInfo **, TreeInfo *, char *);
char *level_directory,
char *directory_name)
{
+ static unsigned long progress_delay = 0;
+ unsigned long progress_delay_value = 100; /* (in milliseconds) */
char *directory_path = getPath2(level_directory, directory_name);
char *filename = getPath2(directory_path, LEVELINFO_FILENAME);
SetupFileHash *setup_file_hash;
if (strEqual(leveldir_new->name, ANONYMOUS_NAME))
setString(&leveldir_new->name, leveldir_new->subdir);
- DrawInitText(leveldir_new->name, 150, FC_YELLOW);
-
if (leveldir_new->identifier == NULL)
leveldir_new->identifier = getStringCopy(leveldir_new->subdir);
(leveldir_new->user_defined || !leveldir_new->handicap ?
leveldir_new->last_level : leveldir_new->first_level);
+#if 1
+ if (leveldir_new->level_group ||
+ DelayReached(&progress_delay, progress_delay_value))
+ DrawInitText(leveldir_new->name, 150, FC_YELLOW);
+#else
+ DrawInitText(leveldir_new->name, 150, FC_YELLOW);
+#endif
+
#if 0
/* !!! don't skip sets without levels (else artwork base sets are missing) */
#if 1
/* create node to link back to current level directory */
createParentTreeInfoNode(leveldir_new);
- /* step into sub-directory and look for more level series */
+ /* recursively step into sub-directory and look for more level series */
LoadLevelInfoFromLevelDir(&leveldir_new->node_group,
leveldir_new, directory_path);
}
{
InitUserLevelDirectory(getLoginName());
- DrawInitText("Loading level series:", 120, FC_GREEN);
+ DrawInitText("Loading level series", 120, FC_GREEN);
LoadLevelInfoFromLevelDir(&leveldir_first, NULL, options.level_directory);
LoadLevelInfoFromLevelDir(&leveldir_first, NULL, getUserLevelDir(NULL));
-#if 1
/* after loading all level set information, clone the level directory tree
and remove all level sets without levels (these may still contain artwork
to be offered in the setup menu as "custom artwork", and are therefore
checked for existing artwork in the function "LoadLevelArtworkInfo()") */
leveldir_first_all = leveldir_first;
cloneTree(&leveldir_first, leveldir_first_all, TRUE);
-#endif
AdjustGraphicsForEMC();
if (leveldir_first == NULL)
Error(ERR_EXIT, "cannot find any valid level series in any directory");
- sortTreeInfo(&leveldir_first, compareTreeInfoEntries);
+ sortTreeInfo(&leveldir_first);
#if 0
dumpTreeInfo(leveldir_first, 0);
if (strEqual(artwork_new->name, ANONYMOUS_NAME))
setString(&artwork_new->name, artwork_new->subdir);
-#if 0
- DrawInitText(artwork_new->name, 150, FC_YELLOW);
-#endif
-
if (artwork_new->identifier == NULL)
artwork_new->identifier = getStringCopy(artwork_new->subdir);
setString(&artwork_new->name_sorting, artwork_new->name);
}
+#if 0
DrawInitText(artwork_new->name, 150, FC_YELLOW);
+#endif
pushTreeInfo(node_first, artwork_new);
void LoadArtworkInfo()
{
- DrawInitText("Looking for custom artwork:", 120, FC_GREEN);
+ LoadArtworkInfoCache();
+
+ DrawInitText("Looking for custom artwork", 120, FC_GREEN);
LoadArtworkInfoFromArtworkDir(&artwork.gfx_first, NULL,
options.graphics_directory,
printf("music set == %s\n\n", artwork.mus_current_identifier);
#endif
- sortTreeInfo(&artwork.gfx_first, compareTreeInfoEntries);
- sortTreeInfo(&artwork.snd_first, compareTreeInfoEntries);
- sortTreeInfo(&artwork.mus_first, compareTreeInfoEntries);
+ sortTreeInfo(&artwork.gfx_first);
+ sortTreeInfo(&artwork.snd_first);
+ sortTreeInfo(&artwork.mus_first);
#if 0
dumpTreeInfo(artwork.gfx_first, 0);
void LoadArtworkInfoFromLevelInfo(ArtworkDirTree **artwork_node,
LevelDirTree *level_node)
{
+ static unsigned long progress_delay = 0;
+ unsigned long progress_delay_value = 100; /* (in milliseconds) */
+ int type = (*artwork_node)->type;
+
/* recursively check all level directories for artwork sub-directories */
while (level_node)
/* check all tree entries for artwork, but skip parent link entries */
if (!level_node->parent_link)
{
- TreeInfo *topnode_last = *artwork_node;
- char *path = getPath2(getLevelDirFromTreeInfo(level_node),
- ARTWORK_DIRECTORY((*artwork_node)->type));
+ TreeInfo *artwork_new = getArtworkInfoCacheEntry(level_node, type);
+ boolean cached = (artwork_new != NULL);
- LoadArtworkInfoFromArtworkDir(artwork_node, NULL, path,
- (*artwork_node)->type);
-
- if (topnode_last != *artwork_node)
+ if (cached)
+ {
+ pushTreeInfo(artwork_node, artwork_new);
+ }
+ else
{
- free((*artwork_node)->identifier);
- free((*artwork_node)->name);
- free((*artwork_node)->name_sorting);
+ TreeInfo *topnode_last = *artwork_node;
+ char *path = getPath2(getLevelDirFromTreeInfo(level_node),
+ ARTWORK_DIRECTORY(type));
+
+ LoadArtworkInfoFromArtworkDir(artwork_node, NULL, path, type);
+
+ if (topnode_last != *artwork_node) /* check for newly added node */
+ {
+ artwork_new = *artwork_node;
- (*artwork_node)->identifier = getStringCopy(level_node->subdir);
- (*artwork_node)->name = getStringCopy(level_node->name);
- (*artwork_node)->name_sorting = getStringCopy(level_node->name);
+ setString(&artwork_new->identifier, level_node->subdir);
+ setString(&artwork_new->name, level_node->name);
+ setString(&artwork_new->name_sorting, level_node->name_sorting);
- (*artwork_node)->sort_priority = level_node->sort_priority;
- (*artwork_node)->color = LEVELCOLOR((*artwork_node));
+ artwork_new->sort_priority = level_node->sort_priority;
+ artwork_new->color = LEVELCOLOR(artwork_new);
+ }
+
+ free(path);
}
- free(path);
+ /* insert artwork info (from old cache or filesystem) into new cache */
+ if (artwork_new != NULL)
+ setArtworkInfoCacheEntry(artwork_new, level_node, type);
}
+#if 1
+ if (level_node->level_group ||
+ DelayReached(&progress_delay, progress_delay_value))
+ DrawInitText(level_node->name, 150, FC_YELLOW);
+#endif
+
if (level_node->node_group != NULL)
LoadArtworkInfoFromLevelInfo(artwork_node, level_node->node_group);
void LoadLevelArtworkInfo()
{
- DrawInitText("Looking for custom level artwork:", 120, FC_GREEN);
+ DrawInitText("Looking for custom level artwork", 120, FC_GREEN);
LoadArtworkInfoFromLevelInfo(&artwork.gfx_first, leveldir_first_all);
LoadArtworkInfoFromLevelInfo(&artwork.snd_first, leveldir_first_all);
LoadArtworkInfoFromLevelInfo(&artwork.mus_first, leveldir_first_all);
+ SaveArtworkInfoCache();
+
/* needed for reloading level artwork not known at ealier stage */
if (!strEqual(artwork.gfx_current_identifier, setup.graphics_set))
artwork.mus_current = getFirstValidTreeInfoEntry(artwork.mus_first);
}
- sortTreeInfo(&artwork.gfx_first, compareTreeInfoEntries);
- sortTreeInfo(&artwork.snd_first, compareTreeInfoEntries);
- sortTreeInfo(&artwork.mus_first, compareTreeInfoEntries);
+ sortTreeInfo(&artwork.gfx_first);
+ sortTreeInfo(&artwork.snd_first);
+ sortTreeInfo(&artwork.mus_first);
#if 0
dumpTreeInfo(artwork.gfx_first, 0);
break;
case TYPE_STRING:
+ if (*(char **)value == NULL)
+ return NULL;
+
strcpy(value_string, *(char **)value);
break;
projects / rocksndiamonds.git / blobdiff