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annotate mamba/sprites.py @ 105:87acd3ddc972

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Tell sprites what their tile char is.
author Jeremy Thurgood <firxen@gmail.com>
date Sun, 11 Sep 2011 19:59:14 +0200
parents 5b92ff941de3
children f670ef33ae2e
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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, tile_char=None, tileset=None, image_name=None):
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17 super(BaseSprite, self).__init__()
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18 self.tile_char = tile_char
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19 if tileset is not None:
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20 self.tileset = tileset
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21 if image_name is not None:
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22 self.image = self.load_image(image_name)
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23
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24 def load_image(self, image_name, mutators=()):
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25 return load_image('tiles/%s/%s.png' % (self.tileset, image_name),
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26 mutators)
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28 def set_tile_pos(self, tile_pos):
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29 self.tile_pos = tile_pos
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30 self.rect = self.image.get_rect().move(tile_sizify(tile_pos))
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33 class TileSprite(BaseSprite):
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34 def __init__(self, tileset, **kw):
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35 kw['tileset'] = tileset
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36 super(TileSprite, self).__init__(**kw)
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39 class SingleImageTileSprite(TileSprite):
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40 def __init__(self, **kw):
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41 kw.setdefault('image_name', self.image_name)
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42 super(SingleImageTileSprite, self).__init__(**kw)
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45 class DoorSprite(TileSprite):
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46 def __init__(self, colour, **kw):
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47 self.colour = colour
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48 image_name = 'door_%s' % (colour,)
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49 kw.setdefault('image_name', image_name)
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50 super(DoorSprite, self).__init__(**kw)
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53 class EntrySprite(SingleImageTileSprite):
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54 image_name = 'entrance-1'
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56 def __init__(self, direction, **kw):
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57 self.direction = direction
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58 super(EntrySprite, self).__init__(**kw)
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61 class ExitSprite(SingleImageTileSprite):
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62 image_name = 'exit-1'
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65 class PuddleSprite(SingleImageTileSprite):
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66 image_name = 'puddle'