hansott

import Foundation

public class PebbleConnector : NSObject, PBPebbleCentralDelegate, PBWatchDelegate {

    public class var sharedInstance: PebbleConnector {
        struct Singleton {
            static let instance = PebbleConnector()
        }
        
        return Singleton.instance

hansott

// Searching for a toString() method in Swift? Use the printable protocol!
// Implement Printable protocol and create a description variable
// https://developer.apple.com/library/ios/documentation/General/Reference/SwiftStandardLibraryReference/Printable.html
class Person : Printable {

    var name : String!
    
    init(name : String) {
        self.name = name
    }

hansott

func generateRandomIndex(#lower: Int , upper: Int) -> Int {
  return lower + Int(arc4random_uniform(UInt32(upper - lower + 1)))
}

// Usage
var randomDice : Int = generateRandomIndex(lower: 1, upper: 6)

hansott

func getRandomColor() -> SKColor {
    
  var randomRed:CGFloat = CGFloat(drand48())
  var randomGreen:CGFloat = CGFloat(drand48())
  var randomBlue:CGFloat = CGFloat(drand48())
  
  return SKColor(red: randomRed, green: randomGreen, blue: randomBlue, alpha: 1.0)
}

// Usage

hansott

import Foundation
import SpriteKit
import UIKit

extension SKColor {
    convenience init(rgba: String) {
        var red:   CGFloat = 0.0
        var green: CGFloat = 0.0
        var blue:  CGFloat = 0.0
        var alpha: CGFloat = 1.0

hansott

struct Grid<T> {
    
    var array : Array<Array<T>>
    let rows : Int
    let columns : Int
    
    init(rows : Int, columns : Int, initialValue: T) {
        self.rows = rows
        self.columns = columns
        self.array = Array<Array<T>>()