Allow setting DEBUG via an environment variable.

[tabakrolletjie.git] / tabakrolletjie / scenes / base.py

diff --git a/tabakrolletjie/scenes/base.py b/tabakrolletjie/scenes/base.py
index 3b0f60a8ff1e019a615f211ec88d3f34aa6ba987..71f7d6ccc3d2615700e4be37c1d4a4e008d6be76 100644 (file)
--- a/tabakrolletjie/scenes/base.py
+++ b/tabakrolletjie/scenes/base.py
@@ -1,5 +1,6 @@
 """ Base scene class. """
 
+
 class BaseScene(object):
     def enter(self, gamestate):
         """ Enter the scene. """
@@ -12,3 +13,6 @@ class BaseScene(object):
 
     def render(self, screen, gamestate):
         """ Render the scene. """
+
+    def tick(self, gamestate):
+        """ Update the world based on time """