https://github.com/cruisediary/comets

☄️Comets: Animating Particles in Swift
https://github.com/cruisediary/comets

animation calayer comet particle swift

Last synced: about 9 hours ago
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☄️Comets: Animating Particles in Swift

• Host: GitHub
• URL: https://github.com/cruisediary/comets
• Owner: cruisediary
• License: mit
• Created: 2018-10-09T02:21:25.000Z (about 6 years ago)
• Default Branch: master
• Last Pushed: 2019-08-03T07:03:06.000Z (over 5 years ago)
• Last Synced: 2024-11-06T06:11:58.569Z (7 days ago)
• Topics: animation, calayer, comet, particle, swift
• Language: Swift
• Homepage:
• Size: 5.76 MB
• Stars: 612
• Watchers: 8
• Forks: 42
• Open Issues: 3
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Comets

☄️ Comets: Animating Particles in Swift

![Swift](https://img.shields.io/badge/Swift-5.0-orange.svg)

[![Version](https://img.shields.io/cocoapods/v/Comets.svg?style=flat)](http://cocoapods.org/pods/Comets)

[![License](https://img.shields.io/cocoapods/l/Comets.svg?style=flat)](http://cocoapods.org/pods/Comets)

[![Platform](https://img.shields.io/cocoapods/p/Comets.svg?style=flat)](http://cocoapods.org/pods/Comets)

[![Carthage compatible](https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat)](https://github.com/cruisediary/Comets)

![comet.gif](README/comet.gif)

animation made by [kevin](https://medium.com/@kwijst) as part of Voicy design

implements **Bennet van der Linden** [medium](https://medium.com/call-voicy/comets-animating-particles-in-swift-3431a7f1b250) Comets: Animating Particles in Swift

## Example

```swift

// Customize your comet

let width = view.bounds.width

let height = view.bounds.height

let comets = [Comet(startPoint: CGPoint(x: 100, y: 0),

                    endPoint: CGPoint(x: 0, y: 100),

                    lineColor: UIColor.white.withAlphaComponent(0.2),

                    cometColor: UIColor.white),

              Comet(startPoint: CGPoint(x: 0.4 * width, y: 0),

                    endPoint: CGPoint(x: width, y: 0.8 * width),

                    lineColor: UIColor.white.withAlphaComponent(0.2),

                    cometColor: UIColor.white),

              Comet(startPoint: CGPoint(x: 0.8 * width, y: 0),

                    endPoint: CGPoint(x: width, y: 0.2 * width),

                    lineColor: UIColor.white.withAlphaComponent(0.2),

                    cometColor: UIColor.white),

              Comet(startPoint: CGPoint(x: width, y: 0.2 * height),

                    endPoint: CGPoint(x: 0, y: 0.25 * height),

                    lineColor: UIColor.white.withAlphaComponent(0.2),

                    cometColor: UIColor.white),

              Comet(startPoint: CGPoint(x: 0, y: height - 0.8 * width),

                    endPoint: CGPoint(x: 0.6 * width, y: height),

                    lineColor: UIColor.white.withAlphaComponent(0.2),

                    cometColor: UIColor.white),

              Comet(startPoint: CGPoint(x: width - 100, y: height),

                    endPoint: CGPoint(x: width, y: height - 100),

                    lineColor: UIColor.white.withAlphaComponent(0.2),

                    cometColor: UIColor.white),

              Comet(startPoint: CGPoint(x: 0, y: 0.8 * height),

                    endPoint: CGPoint(x: width, y: 0.75 * height),

                    lineColor: UIColor.white.withAlphaComponent(0.2),

                    cometColor: UIColor.white)]

// draw line track and animate

for comet in comets {

    view.layer.addSublayer(comet.drawLine())

    view.layer.addSublayer(comet.animate())

}

```

![comet.gif](README/Comets.gif)

## Requirements

Comets is written in  Xcode 10, Swift 5.0, iOS 9.0 Required

## 📲 Installation

Comets is available through [Cocoapods](http://cocoapods.org) or [Carthage](https://github.com/Carthage/Carthage).

### Cocoapods

```ruby

pod "Comets"

```

### Carthage

```

github "cruisediary/Comets" ~> 0.3.1

```

## ❤️ Contribution

Pull requests are always welcomed 🏄🏼

## 👨‍💻 Author

cruz, [email protected]

## 🛡 License

Comets is available under the MIT license. See the LICENSE file for more info.