Process tileset.

tools/assetstool/processasset.py

@@ -3,6 +3,7 @@ import sys
 from processimage import processImage
 from processpalette import processPalette
 from processconfig import processConfig
+from processtileset import processTileset
 
 processedAssets = []
 
@@ -20,8 +21,8 @@ def processAsset(asset):
     return processImage(asset)
   elif t == 'config':
     return processConfig(asset)
-  # elif t == 'tileset':
-  #   return processTileset(asset)
+  elif t == 'tileset':
+    return processTileset(asset)
   else:
     print(f"Error: Unknown asset type '{asset['type']}' for path '{asset['path']}'")
     sys.exit(1)