Mercurial > rinkhals

comparison gamelib/imagecache.py @ 159:7bb8d9d6858a

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Darken center of game over splash screen to make text legible.
author Simon Cross <hodgestar@gmail.com>
date Thu, 03 Sep 2009 22:00:28 +0000
parents f20dd3dcb118
children 7e556ef40100
comparison
equal deleted inserted replaced
158:baf857805867 159:7bb8d9d6858a
54 self._cache[key] = image 54 self._cache[key] = image
55 return image 55 return image
56 56
57 # modifiers 57 # modifiers
58 58
59 from pygame.locals import BLEND_RGBA_MULT 59 from pygame.locals import BLEND_RGBA_MULT, BLEND_MULT
60 NIGHT_COLOUR = (100.0, 100.0, 200.0, 255.0) 60 NIGHT_COLOUR = (100.0, 100.0, 200.0, 255.0)
61 DARKEN_COLOUR = (100.0, 100.0, 100.0, 255.0)
61 62
62 def convert_to_night(image): 63 def convert_to_night(image):
63 """Convert a day tile to a night tile.""" 64 """Convert a day tile to a night tile."""
64 night_image = image.copy() 65 night_image = image.copy()
65 night_image.fill(NIGHT_COLOUR, None, BLEND_RGBA_MULT) 66 night_image.fill(NIGHT_COLOUR, None, BLEND_RGBA_MULT)
68 def convert_to_right_facing(image): 69 def convert_to_right_facing(image):
69 right_facing_image = image.copy() 70 right_facing_image = image.copy()
70 right_facing_image = pygame.transform.flip(right_facing_image, 1, 0) 71 right_facing_image = pygame.transform.flip(right_facing_image, 1, 0)
71 return right_facing_image 72 return right_facing_image
72 73
74 def darken_center(image):
75 darkened = image.copy()
76 w, h = darkened.get_size()
77 w, h = int(w*0.5), int(h*0.5)
78 x, y = int(w*0.5), int(h*0.5)
79 overlay = pygame.Surface((w, h))
80 overlay.fill(DARKEN_COLOUR)
81 darkened.blit(overlay, (x,y), None, BLEND_MULT)
82 return darkened
83
73 # globals 84 # globals
74 85
75 cache = ImageCache() 86 cache = ImageCache()
76 cache.register_modifier("night", convert_to_night) 87 cache.register_modifier("night", convert_to_night)
77 cache.register_modifier("right_facing", convert_to_right_facing) 88 cache.register_modifier("right_facing", convert_to_right_facing)
89 cache.register_modifier("darken_center", darken_center)
78 load_image = cache.load_image 90 load_image = cache.load_image