--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/world.py	Tue Jul 12 10:16:48 2011 +0200
@@ -0,0 +1,12 @@
+from grease.world import *
+from mode import FifeMode
+
+class World(FifeModeMode, BaseWorld):
+    
+    def pump(self, dt):
+	for component in self.components:
+	    if hasattr(component, "step"):
+		component.step(dt)
+	for system in self.systems:
+	    if hasattr(system, "step"):
+		system.step(dt)