From 4f0083f24f608bf4627fdf0fd8629833116691db Mon Sep 17 00:00:00 2001
From: Alex Levenson <alexlevenson@laptop.org>
Date: Wed, 16 Jul 2008 19:50:38 +0000
Subject: Improved toolbar automation

---
(limited to 'physics.py')

diff --git a/physics.py b/physics.py
index 5f3c9d6..769de46 100644
--- a/physics.py
+++ b/physics.py
@@ -22,7 +22,7 @@ from pygame.color import *
 import olpcgames
 import elements
 from elements import Elements
-from tools import *
+import tools
 from helpers import *
 
 class PhysicsGame:
@@ -33,18 +33,11 @@ class PhysicsGame:
         self.font = pygame.font.Font(None, 24) # font object
         self.canvas = olpcgames.ACTIVITY.canvas
          
-        # setup tools
-        self.tools = {
-            "triangle": TriangleTool(self),
-            "box": BoxTool(self),
-            "circle": CircleTool(self),
-            "polygon": PolygonTool(self),
-            "magicpen": MagicPenTool(self),
-            "joint": JointTool(self),
-            "grab": GrabTool(self),
-            "destroy": DestroyTool(self)
-        }
-        self.currentTool = self.tools["triangle"]
+        # create the name --> instance map for components
+        self.toolList = {}
+        for c in tools.allTools:
+             self.toolList[c.name] = c(self)
+        self.currentTool = self.toolList[tools.allTools[0].name]
         
         # set up the world (instance of Elements)
         self.world = elements.Elements(self.screen.get_size())
@@ -81,7 +74,7 @@ class PhysicsGame:
 
     def setTool(self,tool):
         self.currentTool.cancel()
-        self.currentTool = self.tools[tool] 
+        self.currentTool = self.toolList[tool] 
 
 def main():
     toolbarheight = 75
--
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