Map saving first pass

tools/assetstool/assetcache.py

@@ -0,0 +1,12 @@
+processedAssets = {}
+
+def assetGetCache(assetPath):
+  if assetPath in processedAssets:
+    return processedAssets[assetPath]
+  return None
+
+def assetCache(assetPath, processedData):
+  if assetPath in processedAssets:
+    return processedAssets[assetPath]
+  processedAssets[assetPath] = processedData
+  return processedData