+static boolean CheckArtworkConfigForCustomElements(char *filename)
+{
+ SetupFileHash *setup_file_hash;
+ boolean redefined_ce_found = FALSE;
+
+ /* !!! CACHE THIS BY USING HASH 'filename' => 'true/false' !!! */
+
+ if ((setup_file_hash = loadSetupFileHash(filename)) != NULL)
+ {
+ BEGIN_HASH_ITERATION(setup_file_hash, itr)
+ {
+ char *token = HASH_ITERATION_TOKEN(itr);
+
+ if (strPrefix(token, "custom_"))
+ {
+ redefined_ce_found = TRUE;
+
+ break;
+ }
+ }
+ END_HASH_ITERATION(setup_file_hash, itr)
+
+ freeSetupFileHash(setup_file_hash);
+ }
+
+ return redefined_ce_found;
+}
+
+static boolean CheckArtworkTypeForRedefinedCustomElements(int type)
+{
+ char *filename_base, *filename_local;
+ boolean redefined_ce_found = FALSE;
+
+ setLevelArtworkDir(ARTWORK_FIRST_NODE(artwork, type));
+
+#if 0
+ printf("::: leveldir_current->identifier == '%s'\n",
+ leveldir_current == NULL ? "[NULL]" : leveldir_current->identifier);
+ printf("::: leveldir_current->graphics_path == '%s'\n",
+ leveldir_current == NULL ? "[NULL]" : leveldir_current->graphics_path);
+ printf("::: leveldir_current->graphics_set == '%s'\n",
+ leveldir_current == NULL ? "[NULL]" : leveldir_current->graphics_set);
+ printf("::: getLevelArtworkSet(ARTWORK_TYPE_GRAPHICS) == '%s'\n",
+ leveldir_current == NULL ? "[NULL]" :
+ LEVELDIR_ARTWORK_SET(leveldir_current, type));
+#endif
+
+ /* first look for special artwork configured in level series config */
+ filename_base = getCustomArtworkLevelConfigFilename(type);
+
+#if 0
+ printf("::: filename_base == '%s'\n", filename_base);
+#endif
+
+ if (fileExists(filename_base))
+ redefined_ce_found |= CheckArtworkConfigForCustomElements(filename_base);
+
+ filename_local = getCustomArtworkConfigFilename(type);
+
+#if 0
+ printf("::: filename_local == '%s'\n", filename_local);
+#endif
+
+ if (filename_local != NULL && !strEqual(filename_base, filename_local))
+ redefined_ce_found |= CheckArtworkConfigForCustomElements(filename_local);
+
+#if 0
+ printf("::: redefined_ce_found == %d\n", redefined_ce_found);
+#endif
+
+ return redefined_ce_found;
+}
+
+static void InitOverrideArtwork()
+{
+ boolean redefined_ce_found = FALSE;
+
+ /* to check if this level set redefines any CEs, do not use overriding */
+ gfx.override_level_graphics = FALSE;
+ gfx.override_level_sounds = FALSE;
+ gfx.override_level_music = FALSE;
+
+ /* now check if this level set has definitions for custom elements */
+ if (setup.override_level_graphics == AUTO ||
+ setup.override_level_sounds == AUTO ||
+ setup.override_level_music == AUTO)
+ redefined_ce_found =
+ (CheckArtworkTypeForRedefinedCustomElements(ARTWORK_TYPE_GRAPHICS) |
+ CheckArtworkTypeForRedefinedCustomElements(ARTWORK_TYPE_SOUNDS) |
+ CheckArtworkTypeForRedefinedCustomElements(ARTWORK_TYPE_MUSIC));
+
+#if 0
+ printf("::: redefined_ce_found == %d\n", redefined_ce_found);
+#endif
+
+ if (redefined_ce_found)
+ {
+ /* this level set has CE definitions: change "AUTO" to "FALSE" */
+ gfx.override_level_graphics = (setup.override_level_graphics == TRUE);
+ gfx.override_level_sounds = (setup.override_level_sounds == TRUE);
+ gfx.override_level_music = (setup.override_level_music == TRUE);
+ }
+ else
+ {
+ /* this level set has no CE definitions: change "AUTO" to "TRUE" */
+ gfx.override_level_graphics = (setup.override_level_graphics != FALSE);
+ gfx.override_level_sounds = (setup.override_level_sounds != FALSE);
+ gfx.override_level_music = (setup.override_level_music != FALSE);
+ }
+
+#if 0
+ printf("::: => %d, %d, %d\n",
+ gfx.override_level_graphics,
+ gfx.override_level_sounds,
+ gfx.override_level_music);
+#endif
+}
+