load.py

#! /usr/bin/python

import os, sys
import pygame
from pygame.locals import *

class Load:
	def __init__(self):
		pass
	
	def image(self, name, colorkey = None):
		fullname = os.path.join('data', name)
		try:
			image = pygame.image.load(fullname)
		except pygame.error, message:
			print 'Cannot load image:', name
			raise SystemExit, message
		image = image.convert()
		if colorkey is not None:
			if colorkey is -1:
				colorkey = image.get_at((0,0))
			image.set_colorkey(colorkey, RLEACCEL)
		return image, image.get_rect()

	def sound(self, name):
		class NoneSound:
			def play(self): pass
		if not pygame.mixer:
			return NoneSound()
		fullname = os.path.join('data', name)
		try:
			sound = pygame.mixer.Sound(fullname)
		except pygame.error, message:
			print 'Cannot load sound:', name
			raise SystemExit, message
		return sound