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comparison nagslang/utils.py @ 387:ca89d566f9ef

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Drop unused alpha bit from tile_surface helper
author Neil Muller <drnlmuller@gmail.com>
date Sat, 07 Sep 2013 00:10:20 +0200
parents d0aeb893967d
children ae8eb7c0f7bb
comparison
equal deleted inserted replaced
386:6daf48763bc0 387:ca89d566f9ef
26 if vec.length != 0: 26 if vec.length != 0:
27 vec.length = length 27 vec.length = length
28 return vec 28 return vec
29 29
30 30
31 def tile_surface(size, tile_image, alpha=255): 31 def tile_surface(size, tile_image):
32 # create a surface, approriately tiled 32 # create a surface, approriately tiled
33 surface = pygame.surface.Surface(size, pgl.SRCALPHA) 33 surface = pygame.surface.Surface(size, pgl.SRCALPHA)
34 surface.fill(pygame.color.Color(0, 0, 0, alpha))
35 x_step = tile_image.get_rect().width 34 x_step = tile_image.get_rect().width
36 y_step = tile_image.get_rect().height 35 y_step = tile_image.get_rect().height
37 x_count = size[0] // x_step + 1 36 x_count = size[0] // x_step + 1
38 y_count = size[1] / y_step + 1 37 y_count = size[1] / y_step + 1
39 tile_rect = pygame.rect.Rect(0, 0, x_step, y_step) 38 tile_rect = pygame.rect.Rect(0, 0, x_step, y_step)