os x fixes

tileset.py

@@ -16,7 +16,7 @@ class Tileset(object):
 
 	def __init__(self, screen):
 		self.screen = screen
-		image = pygame.image.load('tileset.png').convert()
+		image = pygame.image.load('tileset.png').convert_alpha()
 		self.tileset = {
 			self.RIGHT: image,
 			self.UP: pygame.transform.rotate(image, 90),

troll

@@ -1,6 +1,10 @@
 #!/usr/bin/env python
 
 import pygame
+try:
+	import pygame._view # for OS X
+except ImportError:
+	pass
 
 from tileset import Tileset
 from character import Character