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Fork of scrooloose/chesticles
Description: A chess hax in ruby
Clone URL: git://github.com/halorgium/chesticles.git 
now Piece#temporarily_move_to removes any piece from teh target square and 
readds it after
scrooloose (author)
Sat Mar 08 17:27:51 -0800 2008
commit  0e16385aa431dfeba99af70024d8845bff3dce83
tree    803cc6625f5c837ea3a5e29aa0a0badb703ea950
parent  92aa4cc61b34a3f1d2a299ecd45dbbcf1d4740f2
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models/piece.rb 
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@@ -51,9 +51,11 @@ class Piece
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   def temporarily_move_to(square, &block)
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     old_square = @square 
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+    old_piece = board.pieces.delete(board.piece_for(square))
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     @square = square
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     to_return = block.call(self)
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     @square = old_square
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+    board.pieces << old_piece if old_piece
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     to_return
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   end
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