var _deltaTime = NSTimeInterval()
var _pointsPerScndSpeed = Double()
var bgVelocity: CGPoint = CGPointMake(_pointsPerScndSpeed, 0.0)
//Cannot convert the expression's to type 'CGFloat'
var amToMove:CGPoint = CGPointMake(bgVelocity.x * _deltaTime, bgVelocity.y * _deltaTime)
//Could not find an overload for '*' that accepts the supplied Arguments
The members of CGPoint
have the the type CGFloat
, which is a Float
on the 32-bit architecture and Double
on the 64-bit architecture. Swift does not implicitly convert types. You can either use CGFloat
consistently in your code, or add explicit casts:
var bgVelocity: CGPoint = CGPointMake(CGFloat(_pointsPerScndSpeed), 0.0)
var amToMove:CGPoint = CGPointMake(bgVelocity.x * CGFloat(_deltaTime), bgVelocity.y * CGFloat(_deltaTime))
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