Water animation in swift iOS with xcode 16

Water animation like wave in iOS swift. in code we design the custom class for water animation.
using following animation code we animate the water wave.
let w = bounds.size.width
let h = bounds.size.height
let bezier = UIBezierPath()
let path = CGMutablePath()
let startoffsetY = waveHeight * CGFloat(sinf(Float(offset*twon/w)))
var origiOffsetY: CGFloat = 0.0
path.move(to: CGPoint(x: 0.0, y: startoffsetY),transform: .identity)
bezier.move(to: CGPoint(x: 0.0, y: startoffsetY))
for i in stride(from: 0.0, to: w*1000, by: 1){
origiOffsetY = waveHeight * CGFloat(sinf(Float(twon / w*i + offset * twon/w)))
bezier.addLine(to: CGPoint(x: i, y: origiOffsetY))
}
bezier.addLine(to: CGPoint(x: w*1000, y: origiOffsetY))
bezier.addLine(to: CGPoint(x: w*1000, y: h))
bezier.addLine(to: CGPoint(x: 0.0, y: h))
bezier.addLine(to: CGPoint(x: 0.0, y: startoffsetY))
bezier.close()
let anim = CABasicAnimation(keyPath: "transform.translation.x")
anim.duration = 2.0
anim.fromValue = -w * 0.5
anim.toValue = -w - w*0.5
anim.repeatCount = .infinity
anim.isRemovedOnCompletion = false

firstlayer.fillColor = firstColor.cgColor
firstlayer.path = bezier.cgPath
firstlayer.add(anim, forKey: nil)

if !showSingleWave{
let bezier = UIBezierPath()
let startoffsetY = waveHeight * CGFloat(sinf(Float(offset*twon/w)))
var origiOffsetY: CGFloat = 0.0
bezier.move(to: CGPoint(x: 0.0, y: startoffsetY))
for i in stride(from: 0.0, to: w*1000, by: 1){
origiOffsetY = waveHeight*CGFloat(cosf(Float(twon/w*i + offset*twon/w)))
bezier.addLine(to: CGPoint(x: i, y: origiOffsetY))
}
bezier.addLine(to: CGPoint(x: w*1000, y: origiOffsetY))
bezier.addLine(to: CGPoint(x: w*1000, y: h))
bezier.addLine(to: CGPoint(x: 0.0, y: h))
bezier.addLine(to: CGPoint(x: 0.0, y: startoffsetY))
bezier.close()

secondLayer.fillColor = secondColor.cgColor
secondLayer.path = bezier.cgPath
secondLayer.add(anim, forKey: nil)

[@Timalabin]

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