Create a Sunburst in SpriteKit

sunburst.swift

let radius: CGFloat = 150 / 2.0
let bezierPath = CGMutablePath()
let centerPoint = CGPoint(x: 0, y: 0)
var thisPoint = CGPoint(x: radius, y: 0)
bezierPath.move(to: centerPoint)
var thisAngle: CGFloat = 90
let unitCount: CGFloat = count
let spacingDegrees: CGFloat = 6.0
let sliceDegrees: CGFloat = 360.0 / unitCount - spacingDegrees

for _ in 0..<Int(unitCount) {
    let x = radius * CGFloat(cosf(Float((thisAngle).degreesToRadians()))) + centerPoint.x
    let y = radius * CGFloat(sinf(Float((thisAngle).degreesToRadians()))) + centerPoint.y
    thisPoint = CGPoint(x: x, y: y)
    bezierPath.addLine(to: thisPoint)
    thisAngle += sliceDegrees
    let x2 = radius * CGFloat(cosf(Float((thisAngle).degreesToRadians()))) + centerPoint.x
    let y2 = radius * CGFloat(sinf(Float((thisAngle).degreesToRadians()))) + centerPoint.y
    thisPoint = CGPoint(x: x2, y: y2)
    bezierPath.addLine(to: thisPoint)
    bezierPath.addLine(to: centerPoint)
    thisAngle += spacingDegrees
}