Swift 3 game button pressed loop - ios

Question

I have an array of images if I pressed the button the image will randomly appear. and there is an image down also called from the array but it appears randomly just once I opened the game. I want to do a conditions statement for button pressed. like I have 5 conditions once the button clicked: 1- if pressed and the image appeared is not same as the UIIMage view down score will be added
2- if button did not press for 2 seconds will appear down.
3- if button pressed and it is same as the UIimage so game over.
4- If he calculated 4 images down because he didn't hit the image in 2 seconds he will lose.
var array:[UIImage] = [UIImage(named: "1.png")!,
UIImage(named: "2.png")!,
UIImage(named: "3.png")!,
UIImage(named: "4.png")!,
UIImage(named: "5.png")!,
UIImage(named: "6.png")!,
UIImage(named: "7.png")!,
UIImage(named: "8.png")!,
UIImage(named: "9.png")!,
UIImage(named: "10.png")!]
var random = arc4random_uniform(10)
#IBAction func myButtonPressed(button: UIButton) {
var randomNum: UInt32 = 10
randomNum = arc4random_uniform(UInt32(array.count))
myButton.setImage(UIImage(named: "bird\(randomNum).png"), for: UIControlState.normal)
// myButton.setImage(UIImage(named: "\(randomNum).png"), for: UI)
self.myImage.animationImages = array
let buttonWidth = myButton.frame.width
let buttonHeight = myButton.frame.height
// Find the width and height of the enclosing view
let viewWidth = myButton.superview!.bounds.width
let viewHeight = myButton.superview!.bounds.height
// Compute width and height of the area to contain the button's center
let xwidth = viewWidth - buttonWidth
let yheight = viewHeight - buttonHeight
// Generate a random x and y offset
let xoffset = CGFloat(arc4random_uniform(UInt32(xwidth)))
let yoffset = CGFloat(arc4random_uniform(UInt32(yheight)))
// Offset the button's center by the random offsets.
myButton.center.x = xoffset + buttonWidth / 2
myButton.center.y = yoffset + buttonHeight / 2
/* for i in array{
if myButton != myImage{
randomNum = arc4random_uniform(UInt32(array.count))
}
if else
} */
}

Answer 1

Perhaps you could try something like this. As for your first condition, what is your UIImage View Variable. Is it another UIImage View that is being displayed on the storyboard?
import UIKit
class ViewController: UIViewController {
var array: [UIImage] = [UIImage(named: "1.png")!,
UIImage(named: "2.png")!,
UIImage(named: "3.png")!,
UIImage(named: "4.png")!,
UIImage(named: "5.png")!]
#IBOutlet weak var myButton: UIButton!
var pressed: Bool = false;
var score: Int = 0;
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
//2nd Condition: if button did not press for 2 seconds will appear down
if(pressed == false){
Timer.scheduledTimer(timeInterval: 0.2, target: self, selector: #selector(ViewController.doSomething), userInfo: nil, repeats: true)
}
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
#IBAction func isPressed(_ sender: UIButton) {
pressed = true;
var randomNum: UInt32 = 10
randomNum = arc4random_uniform(UInt32(array.count));
myButton.setImage(UIImage(named: "\(randomNum).png"), for: .normal)
// 1st Condition: if pressed and the image appeared is not same as the UIIMage view down score will be added
if( UIImage(named: "\(randomNum).png") != myButton.currentImage){
//Add View Down Score
score += 1;
}
// 3rd Condition: if button pressed and it is same as the UIimage so game over
else{
// Game Over
}
}
func doSomething() {
// Not sure what you mean by will appear down
print("Action")
}
}
I am not quite sure what your 4th condition does. Please clarify