From: Neil <neil@dip.sun.ac.za>
Date: Tue, 6 Sep 2016 15:44:05 +0000 (+0200)
Subject: Advance time
X-Git-Tag: tabakrolletjie-v1.0.0~237
X-Git-Url: https://git.ctpug.org.za/?p=tabakrolletjie.git;a=commitdiff_plain;h=99a9620eac621fe519c30d1212c4b0b705ebb1f4

Advance time
---

diff --git a/tabakrolletjie/engine.py b/tabakrolletjie/engine.py
index 4aac2e8..4dac1dd 100644
--- a/tabakrolletjie/engine.py
+++ b/tabakrolletjie/engine.py
@@ -38,6 +38,9 @@ class Engine(object):
                 else:
                     self._scene.event(ev, self._gamestate)
 
+            # Advance time on the world
+            # Time is assumed to flow perfectly, so no dt parameter for now
+            self._scene.tick(self._gamestate)
             self._scene.render(self._screen, self._gamestate)
             pygame.display.flip()
             clock.tick(FPS)
diff --git a/tabakrolletjie/scenes/base.py b/tabakrolletjie/scenes/base.py
index 118d6e2..71f7d6c 100644
--- a/tabakrolletjie/scenes/base.py
+++ b/tabakrolletjie/scenes/base.py
@@ -13,3 +13,6 @@ class BaseScene(object):
 
     def render(self, screen, gamestate):
         """ Render the scene. """
+
+    def tick(self, gamestate):
+        """ Update the world based on time """