--- a/LightTools/build.py	Tue Sep 27 09:42:01 2011 -0700
+++ b/LightTools/build.py	Tue Sep 27 13:30:10 2011 -0700
@@ -33,22 +33,7 @@
         return map(int, self.Parse(line))
 
     def _ParseList(self, lines):
-        #return [self._ParseVector(line) for line in lines]
-        tuples = []
-
-        #print ''.join(lines)
-        #print _pattern.split(''.join(lines))
-
-        for item in _pattern.finditer(''.join(lines)):
-            #print item.groups()
-            #tuples.append((int(item.group(1)), int(item.group(2))))
-            tuples.append(map(int, item.groups()))
-
-        #print tuples
-        return tuples
-        #print tuples
-
-        #return [map(int, item.groups()) for item in _pattern.finditer(''.join(lines))]
+        return [map(int, item.groups()) for item in _pattern.finditer(''.join(lines))]
 
 def ReadDefinition(filename):
     def FilterLines(lines):
@@ -68,25 +53,46 @@
 
     return MapDefinition(size, position, direction, grid)
 
+def Compile(input_map, output_map):
+    if os.path.isfile(input_map):
+        definition = ReadDefinition(input_map)
+        if not definition:
+            print 'Failed to read definition "%s"' % input_map
+
+        else:
+            folder = os.path.dirname(output_map)
+
+            if not os.path.isdir(folder):
+                os.makedirs(folder)
+
+            print 'Building %s from %s' % (os.path.basename(output_map), os.path.basename(input_map))
+            definition.Write(output_map)
+
 if __name__ == '__main__':
     path_root   = os.path.dirname(sys.argv[0])
     path_assets = os.path.abspath(os.path.join(path_root, '..', 'Assets', 'Maps'))
     path_build  = os.path.abspath(os.path.join(path_root, '..', 'Data', 'Maps'))
 
-    if os.path.isdir(path_assets):
-        for filename in os.listdir(path_assets):
-            if not filename.endswith('.def'):
-                continue
+    if len(sys.argv) > 1:
+        Compile(os.path.join(path_assets, sys.argv[1]), os.path.join(path_build, os.path.splitext(sys.argv[1])[0] + '.map'))
+
+    else:
 
-            definition = ReadDefinition(os.path.join(path_assets, filename))
-            if not definition:
-                continue
+        if os.path.isdir(path_assets):
+            for filename in os.listdir(path_assets):
+                if not filename.endswith('.def'):
+                    continue
 
-            output = os.path.join(path_build, os.path.splitext(filename)[0] + '.map')
-            folder = os.path.dirname(output)
+                Compile(os.path.join(path_assets, filename), os.path.join(path_build, os.path.splitext(filename)[0] + '.map'))
+                #definition = ReadDefinition(os.path.join(path_assets, filename))
+                #if not definition:
+                #    continue
 
-            if not os.path.isdir(folder):
-                os.makedirs(folder)
+                #output = os.path.join(path_build, os.path.splitext(filename)[0] + '.map')
+                #folder = os.path.dirname(output)
 
-            print 'Building %s from %s' % (os.path.basename(output), os.path.basename(filename))
-            definition.Write(output)
+                #if not os.path.isdir(folder):
+                #    os.makedirs(folder)
+
+                #print 'Building %s from %s' % (os.path.basename(output), os.path.basename(filename))
+                #definition.Write(output)