From 95d395e27a129fcec35057a76b68f6bf613ed472 Mon Sep 17 00:00:00 2001
From: Gary Martin <gary@garycmartin.com>
Date: Sun, 23 Aug 2009 18:51:18 +0000
Subject: Use a user event for stop/start rather than injecting a key event.

---
diff --git a/activity.py b/activity.py
index eafb155..b7f0d33 100644
--- a/activity.py
+++ b/activity.py
@@ -68,7 +68,7 @@ class PhysicsActivity(olpcgames.PyGameActivity):
         return activity_toolbar
 
     def stop_play_cb(self, button):
-        pygame.event.post(olpcgames.eventwrap.Event(pygame.KEYDOWN, key=pygame.K_SPACE))
+        pygame.event.post(olpcgames.eventwrap.Event(pygame.USEREVENT, action="stop_start_toggle"))
         self.stop_play_state = not self.stop_play_state
         # Update button
         if self.stop_play_state:
diff --git a/tools.py b/tools.py
index 136896b..c768da2 100644
--- a/tools.py
+++ b/tools.py
@@ -26,20 +26,19 @@ class Tool(object):
         if event.type == QUIT:
             # bye bye! Hope you had fun!
             self.game.running = False
-        elif event.type == KEYDOWN:
-            if event.key == K_SPACE:
-                #space pauses
-                self.game.world.run_physics = not self.game.world.run_physics  
-
         elif event.type == USEREVENT:
             if hasattr(event,"action"):
-                if self.game.toolList.has_key(event.action): self.game.setTool(event.action)
-            if hasattr(event,"code"):
+                if event.action == "stop_start_toggle":
+                    # stop/start simulation
+                    self.game.world.run_physics = not self.game.world.run_physics  
+                elif self.game.toolList.has_key(event.action):
+                    self.game.setTool(event.action)
+            elif hasattr(event,"code"):
                 if event.code == olpcgames.FILE_WRITE_REQUEST:
                     #saving to journal
                     self.game.world.add.remove_mouseJoint()
                     self.game.world.json_save(event.filename)
-                if event.code == olpcgames.FILE_READ_REQUEST:
+                elif event.code == olpcgames.FILE_READ_REQUEST:
                     #loading from journal
                     self.game.world.json_load(event.filename)
         elif event.type == MOUSEBUTTONDOWN and event.button == 1:
--
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