Rodrigo Godoy
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Rodrigo Godoy
In your Commands page ([Commands](http://gameprogrammingpatterns.com/command.html) , [on Github](https://github.com/munificent/game-programming-patterns/blob/master/html/command.html)) you go on about how to implement the undo() of a "unit->moveTo(x, y)", which would involve saving a state for the command....
Sin god = a little devil figure.