swift CGFloat到int xcode 6 beta 4

Question

var w:Int  = Int(self.bounds.size.width / Float(worldSize.width))
var h:Int  = Int(self.bounds.size.height / Float(worldSize.height))

Error : 'CGFloat is not convertible to UInt8'

I researched this conver type and i found this one Convert Float to Int in Swift my code like this but not working any idea ?

Answer 1

In beta 4, CGFloat has become a new type. So you'd do:

var w:Int  = Int(self.bounds.size.width / CGFloat(worldSize.width))
var h:Int  = Int(self.bounds.size.height / CGFloat(worldSize.height))