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annotate mamba/sprites.py @ 98:7ce2d2d8381a

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Refactor BaseSprite.
author Simon Cross <hodgestar@gmail.com>
date Sun, 11 Sep 2011 19:25:11 +0200
parents c8d6ca296884
children 5b92ff941de3
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1 from pygame.sprite import Sprite
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3 from mamba.data import load_image
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4 from mamba.constants import TILE_SIZE
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7 def tile_sizify(pos):
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8 ts_x, ts_y = TILE_SIZE
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9 p_x, p_y = pos
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10 return (ts_x * p_x, ts_y * p_y)
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13 class BaseSprite(Sprite):
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14 tileset = 'common'
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16 def __init__(self, tileset=None, image_name=None):
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17 super(BaseSprite, self).__init__()
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18 if tileset is not None:
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19 self.tileset = tileset
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20 if image_name is not None:
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21 self.image = self.load_image(image_name)
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23 def load_image(self, image_name, mutators=()):
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24 return load_image('tiles/%s/%s.png' % (self.tileset, image_name),
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25 mutators)
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27 def set_tile_pos(self, tile_pos):
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28 self.tile_pos = tile_pos
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29 self.rect = self.image.get_rect().move(tile_sizify(tile_pos))
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32 class TileSprite(BaseSprite):
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33 def __init__(self, tileset, image_name):
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34 super(TileSprite, self).__init__(tileset, image_name)
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37 class SingleImageTileSprite(TileSprite):
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38 def __init__(self, tileset):
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39 super(SingleImageTileSprite, self).__init__(tileset, self.image_name)
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42 class DoorSprite(TileSprite):
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43 def __init__(self, tileset_name, colour):
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44 self.colour = colour
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45 image_name = 'door_%s' % (colour,)
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46 super(DoorSprite, self).__init__(tileset_name, image_name)
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49 class EntrySprite(SingleImageTileSprite):
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50 image_name = 'puddle-r'
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52 def __init__(self, tileset_name, direction):
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53 self.direction = direction
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54 super(EntrySprite, self).__init__(tileset_name)
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57 class ExitSprite(SingleImageTileSprite):
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58 # image_name = 'exit'
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59 image_name = 'puddle-tl'
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62 class PuddleSprite(SingleImageTileSprite):
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63 image_name = 'puddle'