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Updated to Swift 4.2 #49

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44 changes: 21 additions & 23 deletions Pod/Classes/SAConfettiView.swift
Expand Up @@ -12,11 +12,11 @@ import QuartzCore
public class SAConfettiView: UIView {

public enum ConfettiType {
case confetti
case triangle
case star
case diamond
case image(UIImage)
case Confetti
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case Triangle
case Star
case Diamond
case Image(UIImage)
}

var emitter: CAEmitterLayer!
Expand All @@ -37,12 +37,12 @@ public class SAConfettiView: UIView {

func setup() {
colors = [UIColor(red:0.95, green:0.40, blue:0.27, alpha:1.0),
UIColor(red:1.00, green:0.78, blue:0.36, alpha:1.0),
UIColor(red:0.48, green:0.78, blue:0.64, alpha:1.0),
UIColor(red:0.30, green:0.76, blue:0.85, alpha:1.0),
UIColor(red:0.58, green:0.39, blue:0.55, alpha:1.0)]
UIColor(red:1.00, green:0.78, blue:0.36, alpha:1.0),
UIColor(red:0.48, green:0.78, blue:0.64, alpha:1.0),
UIColor(red:0.30, green:0.76, blue:0.85, alpha:1.0),
UIColor(red:0.58, green:0.39, blue:0.55, alpha:1.0)]
intensity = 0.5
type = .confetti
type = .Confetti
active = false
}

Expand Down Expand Up @@ -73,27 +73,25 @@ public class SAConfettiView: UIView {
var fileName: String!

switch type {
case .confetti:
case .Confetti:
fileName = "confetti"
case .triangle:
case .Triangle:
fileName = "triangle"
case .star:
case .Star:
fileName = "star"
case .diamond:
case .Diamond:
fileName = "diamond"
case let .image(customImage):
case let .Image(customImage):
return customImage
}

let path = Bundle(for: SAConfettiView.self).path(forResource: "SAConfettiView", ofType: "bundle")
let bundle = Bundle(path: path!)
let imagePath = bundle?.path(forResource: fileName, ofType: "png")
let url = URL(fileURLWithPath: imagePath!)
do {
let data = try Data(contentsOf: url)
let url = NSURL(fileURLWithPath: imagePath!)
let data = NSData(contentsOf: url as URL)
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if let data = data as Data? {
return UIImage(data: data)
} catch {
print(error)
}
return nil
}
Expand All @@ -106,8 +104,8 @@ public class SAConfettiView: UIView {
confetti.color = color.cgColor
confetti.velocity = CGFloat(350.0 * intensity)
confetti.velocityRange = CGFloat(80.0 * intensity)
confetti.emissionLongitude = CGFloat(Double.pi)
confetti.emissionRange = CGFloat(Double.pi)
confetti.emissionLongitude = CGFloat(CGFloat.pi)
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confetti.emissionRange = CGFloat(CGFloat.pi / 4)
confetti.spin = CGFloat(3.5 * intensity)
confetti.spinRange = CGFloat(4.0 * intensity)
confetti.scaleRange = CGFloat(intensity)
Expand All @@ -117,6 +115,6 @@ public class SAConfettiView: UIView {
}

public func isActive() -> Bool {
return self.active
return self.active
}
}