Specifying a dimension in a config file now works

overviewer.py

@@ -296,8 +296,10 @@ dir but you forgot to put quotes around the directory, since it contains spaces.
             w = worldcache[render['worldname']]
 
 
-        # TODO get the correct regionset based on render['dimension']
-        rset = w.get_regionset(0)
+        rset = w.get_regionset(render['dimension'])
+        if rset == None: # indicates no such dimension was found:
+            logging.error("Sorry, you requested dimension '%s' for %s, but I couldn't find it", render['dimension'], render_name)
+            return 1
         if (render['northdirection'] > 0):
             rset = rset.rotate(render['northdirection'])
         logging.debug("Using RegionSet %r", rset) 
@@ -309,7 +311,7 @@ dir but you forgot to put quotes around the directory, since it contains spaces.
             os.mkdir(tileset_dir)
 
         # only pass to the TileSet the options it really cares about
-        tileSetOpts = util.dict_subset(render, ["name", "imgformat", "renderchecks", "rerenderprob", "bgcolor", "imgquality", "optimizeimg", "rendermode", "worldname_orig", "title"])
+        tileSetOpts = util.dict_subset(render, ["name", "imgformat", "renderchecks", "rerenderprob", "bgcolor", "imgquality", "optimizeimg", "rendermode", "worldname_orig", "title", "dimension"])
         tset = tileset.TileSet(rset, assetMrg, tex, tileSetOpts, tileset_dir)
         tilesets.append(tset)
 

overviewer_core/assetmanager.py

@@ -85,8 +85,9 @@ directory.
         # based on the tilesets we have, group them by worlds
         worlds = []
         for tileset in tilesets:
-            if tileset.options.get('worldname_orig') not in worlds:
-                worlds.append(tileset.options.get('worldname_orig'))
+            full_name = tileset.get_persistent_data()['world']
+            if full_name not in worlds:
+                worlds.append(full_name)
 
         dump['worlds'] = worlds
         dump['map'] = dict()

overviewer_core/tileset.py

@@ -390,7 +390,7 @@ class TileSet(object):
                 path = self.options.get('name'),
                 base = '',
                 bgcolor = bgcolorformat(self.options.get('bgcolor')),
-                world = self.options.get('worldname_orig'),
+                world = self.options.get('worldname_orig') + " - " + self.options.get('dimension'),
                 last_rendertime = self.this_rendertime,
                 north_direction = 'upper-left')
         print "get_persistent_data: %r" % d

overviewer_core/world.py

@@ -164,7 +164,18 @@ class World(object):
     def get_regionsets(self):
         return self.regionsets
     def get_regionset(self, index):
-        return self.regionsets[index]
+        if type(index) == int:
+            return self.regionsets[index]
+        else: # assume a string constant
+            if index == "default":
+                return self.regionsets[0]
+            else:
+                candids = [x for x in self.regionsets if x.get_type() == index]
+                if len(candids) > 0:
+                    return candids[0]
+                else: 
+                    return None
+
 
     def get_level_dat_data(self):
         # Return a copy
@@ -239,7 +250,7 @@ class RegionSet(object):
         in-memory.
 
         """
-        self.regiondir = regiondir
+        self.regiondir = os.path.normpath(regiondir)
 
         logging.info("Scanning regions")
         
@@ -265,6 +276,23 @@ class RegionSet(object):
     def __repr__(self):
         return "<RegionSet regiondir=%r>" % self.regiondir
 
+    def get_type(self):
+        """Attempts to return a string describing the dimension represented by
+        this regionset.  Either "nether", "end" or "overworld"
+        """
+        # path will be normalized in __init__
+        if self.regiondir.endswith("/DIM-1/region"): 
+            return "nether"
+        elif self.regiondir.endswith("/DIM1/region"):
+            return "end"
+        elif self.regiondir.endswith("/region"):
+            return "overworld"
+        else:
+            raise Exception("Woah, what kind of dimension is this! %r" % self.regiondir)
+
+
+
+
     @log_other_exceptions
     def get_chunk(self, x, z):
         """Returns a dictionary object representing the "Level" NBT Compound