25 lines
869 B
Python
25 lines
869 B
Python
import pygame
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class TextureAtlas(object):
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def __init__(self, filename):
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self.atlas = pygame.image.load(filename).convert()
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def image_at(self, origin, target, color_key=None):
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rect = pygame.Rect(origin, target)
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image = pygame.Surface(rect.size).convert()
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image.blit(self.atlas, (0, 0), rect)
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if color_key is not None:
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if color_key is -1:
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color_key = image.get_at((0, 0))
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image.set_colorkey(color_key, pygame.RLEACCEL)
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return image
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def images_at(self, rects, color_key=None):
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return [self.image_at(rect, color_key) for rect in rects]
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def load_row(self, rect, image_count, color_key=None):
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images = [(rect[0] + rect[2] * x, rect[1], rect[2], rect[3])
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for x in range(image_count)]
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return self.images_at(images, color_key)
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