Biome data from Biome Extractor is now used if it is present.

If the BIOMEEXTRACTOR data is not available, then non-biome aware
tinting will be used

Open biome data in binary mode (Windows requires this)

chunk.py

@@ -496,7 +496,8 @@ class ChunkRenderer(object):
 
         tileEntities = get_tileentity_data(self.level)
 
-        biomeColorData = textures.prepareBiomeData(self.world.worlddir,
+        if self.world.useBiomeData:
+            biomeColorData = textures.prepareBiomeData(self.world.worlddir,
                 self.chunkX, self.chunkY)
         # in the 8x8 block of biome data, what chunk is this?l
         startX = (self.chunkX - int(math.floor(self.chunkX/8)*8))
@@ -535,19 +536,18 @@ class ChunkRenderer(object):
             if not t:
                 continue
             
-            if blockid == 2: #grass
+            if self.world.useBiomeData:
-                index = biomeColorData[ ((startY*16)+y) * 128 + (startX*16) + x]
+                if blockid == 2: #grass
-                c = textures.grasscolor[index]
+                    index = biomeColorData[ ((startY*16)+y) * 128 + (startX*16) + x]
+                    c = textures.grasscolor[index]
 
-                # only tint the top texture
+                    # only tint the top texture
-                t = textures.prepareGrassTexture(c)
+                    t = textures.prepareGrassTexture(c)
-            elif blockid == 18: # leaves
+                elif blockid == 18: # leaves
-                index = biomeColorData[ ((startY*16)+y) * 128 + (startX*16) + x]
+                    index = biomeColorData[ ((startY*16)+y) * 128 + (startX*16) + x]
-                c = textures.foliagecolor[index]
+                    c = textures.foliagecolor[index]
-                #i = textures.tintTexture(t,c)
+                    
-                i = ImageOps.colorize(ImageOps.grayscale(t[0]), (0,0,0), c)
+                    t = textures.prepareLeafTexture(c)
-                i.putalpha(t[1])
-                t = (i, t[1])
 
 
 

gmap.py

@@ -115,8 +115,13 @@ def main():
     logging.info("Welcome to Minecraft Overviewer!")
     logging.debug("Current log level: {0}".format(logging.getLogger().level))
 
+    
+    useBiomeData = os.path.exists(os.path.join(worlddir, 'EXTRACTEDBIOMES'))
+    if not useBiomeData:
+        logging.info("Notice: Not using biome data for tinting")
+
     # First generate the world's chunk images
-    w = world.WorldRenderer(worlddir, cachedir, chunklist=chunklist, lighting=options.lighting, night=options.night)
+    w = world.WorldRenderer(worlddir, cachedir, chunklist=chunklist, lighting=options.lighting, night=options.night, useBiomeData=useBiomeData)
     w.go(options.procs)
 
     # Now generate the tiles

template.html

@@ -16,7 +16,7 @@
     defaultZoom:  1,
     maxZoom:      {maxzoom},
     cacheMinutes: 0, // Change this to have browsers automatically request new images every x minutes
-    debug:        true
+    debug:        false
   };
   
   // our custom projection maps Latitude to Y, and Longitude to X as normal,

textures.py

@@ -498,7 +498,7 @@ def generate_special_texture(blockID, data):
         return (img.convert("RGB"), img.split()[3])
     
     if blockID == 2: # grass
-        top = transform_image(tintTexture(terrain_images[0],(170,255,50)))
+        top = transform_image(tintTexture(terrain_images[0],(115,175,71)))
         side1 = transform_image_side(terrain_images[3])
         side2 = transform_image_side(terrain_images[3]).transpose(Image.FLIP_LEFT_RIGHT)
 
@@ -510,7 +510,7 @@ def generate_special_texture(blockID, data):
         return (img.convert("RGB"), img.split()[3])
     
     if blockID == 18: # leaves
-        t = tintTexture(terrain_images[52], (170, 255, 50))
+        t = tintTexture(terrain_images[52], (37, 118, 25))
         top = transform_image(t)
         side1 = transform_image_side(t)
         side2 = transform_image_side(t).transpose(Image.FLIP_LEFT_RIGHT)
@@ -542,9 +542,29 @@ def prepareGrassTexture(color):
     img.paste(top, (0,0), top)
     return (img.convert("RGB"), img.split()[3])
 
-# TODO be more intelligent about where to find these files
+
-grasscolor = list(Image.open("grasscolor.png").getdata())
+def prepareLeafTexture(color):
-foliagecolor = list(Image.open("foliagecolor.png").getdata())
+    t = tintTexture(terrain_images[52], color)
+    top = transform_image(t)
+    side1 = transform_image_side(t)
+    side2 = transform_image_side(t).transpose(Image.FLIP_LEFT_RIGHT)
+
+    img = Image.new("RGBA", (24,24), (38,92,255,0))
+
+    img.paste(side1, (0,6), side1)
+    img.paste(side2, (12,6), side2)
+    img.paste(top, (0,0), top)
+    return (img.convert("RGB"), img.split()[3])
+
+#useBiomeData = os.path.exists(os.path.join(self.world, EXTRACTEDBIOMES))
+#if not useBiomeData:
+#    logging.info("Notice: Not using biome data for tinting")
+
+try:
+    grasscolor = list(Image.open(_find_file("grasscolor.png")).getdata())
+    foliagecolor = list(Image.open(_find_file("foliagecolor.png")).getdata())
+except:
+    pass
 
 currentBiomeFile = None
 currentBiomeData = None
@@ -566,7 +586,7 @@ def prepareBiomeData(worlddir, chunkX, chunkY):
 
     t.currentBiomeFile = biomeFile
 
-    f = open(os.path.join(worlddir, "EXTRACTEDBIOMES", biomeFile))
+    f = open(os.path.join(worlddir, "EXTRACTEDBIOMES", biomeFile), "rb")
     rawdata = f.read()
     f.close()
 
@@ -577,7 +597,7 @@ def prepareBiomeData(worlddir, chunkX, chunkY):
 
 # This set holds block ids that require special pre-computing.  These are typically
 # things that require ancillary data to render properly (i.e. ladder plus orientation)
-special_blocks = set([66,59,61,62, 65,64,71,91,86])
+special_blocks = set([66,59,61,62, 65,64,71,91,86,2,18])
 
 # this is a map of special blockIDs to a list of all 
 # possible values for ancillary data that it might have.
@@ -594,8 +614,8 @@ special_map[86] = range(5)  # pumpkin
 # apparently pumpkins and jack-o-lanterns have ancillary data, but it's unknown
 # what that data represents.  For now, assume that the range for data is 0 to 5
 # like torches
-#special_map[2] = (0,)       # grass
+special_map[2] = (0,)       # grass
-#special_map[18] = range(16) # leaves
+special_map[18] = range(16) # leaves
 # grass and leaves are now graysacle in terrain.png
 # we treat them as special so we can manually tint them
 # it is unknown how the specific tint (biomes) is calculated

world.py

@@ -94,12 +94,13 @@ class WorldRenderer(object):
     files to update. If it includes a trailing newline, it is stripped, so you
     can pass in file handles just fine.
     """
-    def __init__(self, worlddir, cachedir, chunklist=None, lighting=False, night=False):
+    def __init__(self, worlddir, cachedir, chunklist=None, lighting=False, night=False, useBiomeData=False):
         self.worlddir = worlddir
         self.caves = False
         self.lighting = lighting or night
         self.night = night
         self.cachedir = cachedir
+        self.useBiomeData = useBiomeData
 
         self.chunklist = chunklist