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Last active Aug 29, 2015
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Remapping a CGPoint for use with SKPhysicsJoints in a non CGPointZero anchorPoint Scene
//To be applied to the anchor point
func remapPoint(point: CGPoint) -> CGPoint {
let correctedX = point.x + self.size.width * self.anchorPoint.x
let correctedY = point.y + self.size.height * self.anchorPoint.y
return CGPoint(x: correctedX, y: correctedY)
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