gravity.action

gistfile1.swift

gravity.action = { () -> (Void) in
            for paintBall in self.paintBalls {
                if !contains(self.paintBallsToBeRelocated, paintBall) {
                    self.drawLineFrom(paintBall.lastPoint, toPoint: paintBall.center, color: paintBall.backgroundColor!, brushWidth: self.paintBallRadius * 2)
                    paintBall.lastPoint = paintBall.center
                    
                    if self.shouldRelocatePaintBall(paintBall) {

                        if !contains(self.paintBallsToBeRelocated, paintBall) {
                            self.paintBallsToBeRelocated.append(paintBall)
                        }
                        if (self.paintBallsToBeRelocated.count == self.paintBalls.count) {
                            self.resetPaintBallPositions()
                        }
                    }
                }
            }
        }