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24
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1 """Extension to pgu's tilevid."""
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2
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3 from pgu import tilevid, vid
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4 import pygame
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5 import os
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6
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7 TILE_MAP = {
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8 0: "woodland",
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9 1: "grassland",
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10 2: "fence",
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11 3: "henhouse",
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12 4: "chicken",
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13 }
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14
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15 REVERSE_TILE_MAP = dict((v, k) for k, v in TILE_MAP.iteritems())
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16
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17 class FarmVid(tilevid.Tilevid):
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18 """Extension of pgu's TileVid class to handle the complications
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19 of raising chickens.
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20 """
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21 def __init__(self):
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22 tilevid.Tilevid.__init__(self)
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23
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24 def png_folder_load_tiles(self, path):
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25 """Load tiles from a folder of PNG files."""
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26 for dirpath, dirnames, filenames in os.walk(path):
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27 for filename in filenames:
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28 basename, ext = os.path.splitext(filename)
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29 if ext != ".png":
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30 continue
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31 if basename in REVERSE_TILE_MAP:
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32 n = REVERSE_TILE_MAP[basename]
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33 img = pygame.image.load(os.path.join(dirpath, filename)).convert_alpha()
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34 self.tiles[n] = FarmTile(img)
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35
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36 class FarmTile(vid.Tile):
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37 pass
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