objects/Direction.lua


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Direction = {
    LEFT = 1, RIGHT = 2, TOP = 3, BOTTOM = 4, UP = 3, DOWN = 4
}

OppositeDirection = {
    [Direction.LEFT] = Direction.RIGHT,
    [Direction.RIGHT] = Direction.LEFT,
    [Direction.TOP] = Direction.BOTTOM,
    [Direction.BOTTOM] = Direction.TOP,
    [Direction.UP] = Direction.DOWN,
    [Direction.DOWN] = Direction.UP
}