import UIKit
class ViewController: UIViewController {
@IBOutlet var ticTacImg1: UIImageView!
@IBOutlet var ticTacImg2: UIImageView!
@IBOutlet var ticTacImg3: UIImageView!
@IBOutlet var ticTacImg4: UIImageView!
@IBOutlet var ticTacImg5: UIImageView!
@IBOutlet var ticTacImg6: UIImageView!
@IBOutlet var ticTacImg7: UIImageView!
@IBOutlet var ticTacImg8: UIImageView!
@IBOutlet var ticTacImg9: UIImageView!
@IBOutlet var ticTacBtn1: UIButton!
@IBOutlet var ticTacBtn2: UIButton!
@IBOutlet var ticTacBtn3: UIButton!
@IBOutlet var ticTacBtn4: UIButton!
@IBOutlet var ticTacBtn5: UIButton!
@IBOutlet var ticTacBtn6: UIButton!
@IBOutlet var ticTacBtn7: UIButton!
@IBOutlet var ticTacBtn8: UIButton!
@IBOutlet var ticTacBtn9: UIButton!
@IBOutlet var resetBtn: UIButton!
@IBOutlet var userMessage: UILabel!
var plays = Dictionary<Int,Int>()
var done = false
var aiDeciding = false
@IBAction func UIButtonClicked(sender: UIButton){
userMessage.isHidden = true
if !(plays[sender.tag] != nil) && !aiDeciding && !done{
setImageForSpot(spot: sender.tag, player: 1)
}
checkForWin()
/
}
func setImageForSpot(spot:Int, player:Int) {
let playerMark = player == 1 ? "x" : "o"
plays[spot] = player
switch spot {
case 1:
ticTacImg1.image = UIImage(named: playerMark)
case 2:
ticTacImg2.image = UIImage(named: playerMark)
case 3:
ticTacImg3.image = UIImage(named: playerMark)
case 4:
ticTacImg4.image = UIImage(named: playerMark)
case 5:
ticTacImg5.image = UIImage(named: playerMark)
case 6:
ticTacImg6.image = UIImage(named: playerMark)
case 7:
ticTacImg7.image = UIImage(named: playerMark)
case 8:
ticTacImg8.image = UIImage(named: playerMark)
case 9:
ticTacImg9.image = UIImage(named: playerMark)
default:
ticTacImg5.image = UIImage(named: playerMark)
}
}
@IBAction func resetBtnClicked(sender:UIButton){
done = false
resetBtn.isHidden = true
userMessage.isHidden = true
reset()
}
func reset(){
plays = [:]
ticTacImg1.image = nil
ticTacImg2.image = nil
ticTacImg3.image = nil
ticTacImg4.image = nil
ticTacImg5.image = nil
ticTacImg6.image = nil
ticTacImg7.image = nil
ticTacImg8.image = nil
ticTacImg9.image = nil
}
func checkForWin(){
let whoWon = ["I":0,"You":1]
for (key,value) in whoWon {
if plays[7] == value && plays[8] == value && plays[9] == value || /
plays[4] == value && plays[5] == value && plays[6] == value || /
plays[1] == value && plays[2] == value && plays[3] == value || /
plays[7] == value && plays[4] == value && plays[1] == value || /
plays[8] == value && plays[5] == value && plays[2] == value || /
plays[9] == value && plays[6] == value && plays[3] == value || /
plays[9] == value && plays[5] == value && plays[1] == value || /
plays[7] == value && plays[5] == value && plays[3] == value
{
userMessage.isHidden = false
userMessage.text = "Looks like \(key) won!"
resetBtn.isHidden = false
done = true
}
}
}
func checkBottom(_ value: Int) -> (location: String, pattern: String){
return ("bottom", checkFor(value: value, inList: [7,8,9]))
}
func checkMiddleAcross(_ value: Int) -> (location: String, pattern: String){
return ("bottom", checkFor(value: value, inList: [4,5,6]))
}
func checkTop(_ value: Int) -> (location: String, pattern: String){
return ("bottom", checkFor(value: value, inList: [1,2,3]))
}
func checkLeft(_ value: Int) -> (location: String, pattern: String){
return ("bottom", checkFor(value: value, inList: [1,4,7]))
}
func checkMiddleDown(_ value: Int) -> (location: String, pattern: String){
return ("bottom", checkFor(value: value, inList: [2,5,8]))
}
func checkRight(_ value: Int) -> (location: String, pattern: String){
return ("bottom", checkFor(value: value, inList: [3,6,9]))
}
func checkDiagLeftRight(_ value: Int) -> (location: String, pattern: String){
return ("bottom", checkFor(value: value, inList: [1,5,9]))
}
func checkDiagRightLeft(_ value: Int) -> (location: String, pattern: String){
return ("bottom", checkFor(value: value, inList: [3,5,7]))
}
func checkFor(value: Int, inList: [Int]) -> String {
var conclusion = ""
for cell in inList {
if plays[cell] == value {
conclusion += "1"
} else {
conclusion += "0"
}
}
return conclusion
}
func rowCheck(_ value: Int) -> (location:String, pattern: String)? {
var acceptableFinds = ["011","110","101"]
var findFuncs = [checkTop, checkBottom, checkLeft, checkRight, checkMiddleAcross, checkMiddleDown, checkDiagLeftRight, checkDiagRightLeft]
for algorthm in findFuncs{
var algorthmResults = algorthm(value)
if find(acceptableFinds,algorthmResults.pattern){
return algorthmResults
}
}
}
func aiTurn(){
if done{
return
}
aiDeciding = true
/
if let result = rowCheck(0) {
}
aiDeciding = false
}
override func viewDidLoad() {
super.viewDidLoad()
/
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
/
}
}
