Swiftで行こう…第１８回「ポーカー５」（もちゃち）
2014-12-06
ーーーMavericks Xcode6.1ーーー
前回の問題は、ペアを判別するという事でした。
前回の問題の答の一つです。
以下ソースコードです。
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import UIKit class ViewController: UIViewController { override func viewDidLoad() { super.viewDidLoad() // Do any additional setup after loading the view, typically from a nib. for i in 0 ..< cardCount { check += [false] } count = cardCount for i in 0 ..< 5 { var lbl = UILabel(frame: CGRectMake(0, 0, 50, 21)) lbl.center = CGPointMake(50 + 50 * CGFloat(i), 50) lbl.textAlignment = NSTextAlignment.Center lbl.text = "⬛️" eachCard += [lbl] self.view.addSubview(lbl) let btn = UIButton(frame: CGRectMake(0, 0, 50, 21)) as UIButton btn.center = CGPointMake(50 + 50 * CGFloat(i), 100) btn.setTitle("off", forState: .Normal) btn.setTitleColor(UIColor.blackColor(), forState: .Normal) btn.addTarget(self, action: "btnTapped:", forControlEvents: .TouchUpInside) btn.tag = i eachButton += [btn] self.view.addSubview(btn) } } func btnTapped(sender: UIButton) { if sender.currentTitle == "off" { sender.setTitle("on", forState: .Normal) eachCard[sender.tag].text = "⬛️" } else { sender.setTitle("off", forState: .Normal) var card = eachCard[sender.tag].tag var strCard: String if card == 52 { strCard = "JK" } else { strCard = mark[card / 13] + number[card % 13] } eachCard[sender.tag].text = strCard } } let mark: [String] = ["♣️","♦️","♥️","♠️"] let number: [String] = ["A","2","3","4","5","6","7","8","9","T","J","Q","K"] let cardCount = 52 var check: [Bool] = [] var count = 0 var eachCard: [UILabel] = [] var eachButton: [UIButton] = [] override func didReceiveMemoryWarning() { super.didReceiveMemoryWarning() // Dispose of any resources that can be recreated. } func put(i: Int) { var card: Int = 0 var randInt = Int(arc4random_uniform(UInt32(count))) for i in 0 ... randInt { while check[card] { card++ } if i < randInt { card++ } } check[card] = true count-- var strCard: String if card == 52 { strCard = "JK" } else { strCard = mark[card / 13] + number[card % 13] } eachCard[i].text = strCard eachCard[i].tag = card } func flush() { var chk:Bool = true var mark: Int = eachCard[0].tag / 13 for i in 1 ..< 5 { if mark != eachCard[i].tag / 13 { chk = false break } } if chk { var alert = UIAlertView() alert.title = "フラッシュ" alert.message = "フラッシュです" alert.addButtonWithTitle("OK") alert.show() } else { var ck:Bool = false for i in 0 ..< 5 { for j in i + 1 ..< 5 { if eachCard[i].tag % 13 == eachCard[j].tag % 13 { ck = true } } } if ck { var alert = UIAlertView() alert.title = "ペア" alert.message = "ペアがあります" alert.addButtonWithTitle("OK") alert.show() } } } @IBAction func btnGoTouch(sender: AnyObject) { for i in 0 ..< cardCount { check[i] = false } count = cardCount for i in 0 ..< 5 { put(i) } flush() } @IBAction func btnReTouch(sender: AnyObject) { for i in 0 ..< 5 { if eachButton[i].currentTitle == "on" { put(i) eachButton[i].setTitle("off", forState: .Normal) } } flush() } } |
さて、今回追加したペアの判定部分、
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var ck:Bool = false for i in 0 ..< 5 { for j in i + 1 ..< 5 { if eachCard[i].tag % 13 == eachCard[j].tag % 13 { ck = true } } } if ck { var alert = UIAlertView() alert.title = "ペア" alert.message = "ペアがあります" alert.addButtonWithTitle("OK") alert.show() } |
後半部分は、単にメッセージを出す部分なので、前半部分が肝となります。
カードを全パターン比較して、同じ番号のものがあるか判別しています。このコードを少し変更する事で、ワンペア、ツーペア、スリーカード、フルハウス、フォーカードの区別が出来ないでしょうか。
