Changeset 41:1d087f79ca29

Timestamp:

09/01/13 15:40:43 (9 years ago)

Author:

Simon Cross <hodgestar@…>

Branch:

default

Phase:

public

Rebase:

35386132323937613265383665643332333234653366393439653031303235643235663334363430

Message:

Use fixed timestemp because pymunk docs say this is an order of magnitude more efficient.

File:

• nagslang/engine.py (modified) (2 diffs)

nagslang/engine.py

@@ -14 +14 @@
         self._clock = pygame.time.Clock()
         self._fps = constants.FPS
+        self._dt = 1. / self._fps
         self._world = None  # TODO: create the world
         self._current_screen = None
@@ -39 +40 @@
                 else:
                     self._current_screen.handle_event(ev)
+            self._current_screen.tick(self._dt)
             self._current_screen.render(self._surface)
             pygame.display.flip()
-            ms = self._clock.tick(self._fps)
-            self._current_screen.tick(ms / 1000.)
+            self._clock.tick(self._fps)