From 259f968184d27a9f5fd3007f99a5d0ef525072aa Mon Sep 17 00:00:00 2001 From: Walter Bender Date: Fri, 29 Jan 2010 22:14:15 +0000 Subject: palette hide button --- (limited to 'sprites.py') diff --git a/sprites.py b/sprites.py index e6969cc..6d5c942 100644 --- a/sprites.py +++ b/sprites.py @@ -323,15 +323,21 @@ class Sprite: return((self._width-self._margins[0]-self._margins[2], self._width-self._margins[1]-self._margins[3])) - def get_pixel(self, image, x, y): + def get_pixel(self, pos): + x, y = pos + x = x-self._x + y = y-self._y + if y > self.image.get_height()-1: + return (-1,-1,-1,-1) try: - array = image.get_pixels() + array = self.image.get_pixels() if array is not None: - offset = (y*image.get_width()+x)*4 + offset = (y*self.image.get_width()+x)*4 r,g,b,a = ord(array[offset]), ord(array[offset+1]),\ ord(array[offset+2]), ord(array[offset+3]) - return (a<<24)+(b<<16)+(g<<8)+r - return 0 + return (r,g,b,a) + else: + return (-1,-1,-1,-1) except IndexError: print "Index Error: %d %d" % (len(array), offset) - return 0 + return (-1,-1,-1,-1) -- cgit v0.9.1