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make MCMaterials an iterable over its own blocks

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This commit is contained in:
David Vierra 2011-10-29 18:15:06 -10:00
parent b82b617f8b
commit 731390e40a
1 changed files with 7 additions and 1 deletions
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8
materials.py
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@ -105,7 +105,13 @@ class MCMaterials(object):
return self[key] return self[key]
except KeyError: except KeyError:
return default return default
def __len__(self):
return len(self.allBlocks)
def __iter__(self):
return iter(self.allBlocks)
def __getitem__(self, key): def __getitem__(self, key):
""" Let's be magic. If we get a string, return the first block whose """ Let's be magic. If we get a string, return the first block whose
name matches exactly. If we get a (id, data) pair or an id, return name matches exactly. If we get a (id, data) pair or an id, return