Workaround for pyglet bug which crashes on use of texture unit 0 in vertex declarations.

Author: swiftcoder

src/sprite.py

@@ -12,7 +12,7 @@ def __init__(self, sx, sy, tint=[1,1,1,1]):
 		texcoords0 = [0,0, 1,0, 1,1, 0,1]
 
 		indices = [0,1,2, 0,2,3]
-		self.vlist = pyglet.graphics.vertex_list_indexed( len(verts)/2, indices, ('v2f', verts), ('0t2f', texcoords0) )
+		self.vlist = pyglet.graphics.vertex_list_indexed( len(verts)/2, indices, ('v2f', verts), ('t2f', texcoords0) )
 
 	def draw(self):		
 		glDepthMask(GL_FALSE)