Environment.py 文件源码

def __init__(self):

        if platform.system() == "Windows":
            pygame.display.init()
            pygame.display.set_caption("pySokoban")
            self.size = (800,600)
            self.screen = pygame.display.set_mode(self.size)

        elif self.getUserInterface() == "graphics":
            pygame.display.init()
            pygame.display.set_caption("pySokoban")
            self.size = (800,600)
            self.screen = pygame.display.set_mode(self.size)
        else: 
            "Ininitializes a new pygame screen using the framebuffer"
            # Based on "Python GUI in Linux frame buffer"
            # http://www.karoltomala.com/blog/?p=679
            disp_no = os.getenv("DISPLAY")
            if disp_no:
                print "I'm running under X display = {0}".format(disp_no)

            # Check which frame buffer drivers are available
            # Start with fbcon since directfb hangs with composite output
            drivers = ['fbcon', 'directfb', 'svgalib']
            found = False
            for driver in drivers:
                # Make sure that SDL_VIDEODRIVER is set
                if not os.getenv('SDL_VIDEODRIVER'):
                    os.putenv('SDL_VIDEODRIVER', driver)
                try:
                    pygame.display.init()
                except pygame.error:
                    print 'Driver: {0} failed.'.format(driver)
                    continue
                found = True
                break

            if not found:
                raise Exception('No suitable video driver found!')

            self.size = (pygame.display.Info().current_w, pygame.display.Info().current_h)
            print "Framebuffer size: %d x %d" % (self.size[0], self.size[1])
            self.screen = pygame.display.set_mode(self.size, pygame.FULLSCREEN)

        # Clear the screen to start
        self.screen.fill((0, 0, 0))        
        # Initialise font support
        pygame.font.init()
        # Disable mouse
        pygame.mouse.set_visible(False)
        # Render the screen
        pygame.display.update()