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  • Committer: Josh C
  • Date: 2013-08-25 21:05:20 UTC
  • Revision ID: josh@9ix.org-20130825210520-2of9iq2uemncp336
overhaul collision and physics to fix an annoying collision resolution 
bug

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Lines of Context:
util.lua
 
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util = {
 
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   dim = function(dir)
 
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      if dir == 'x' then
 
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         return 'width'
 
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      elseif dir == 'y' then
 
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         return 'height'
 
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      else
 
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         if STRICT then error('dir '..dir) end
 
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      end
 
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   end
 
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}