【发布时间】:2016-02-04 19:27:43
【问题描述】:
我正在创建一个快速游戏,玩家必须匹配两张牌。我创建了两个数组,一个用于英文卡片,一个用于西班牙卡片。包生成随机卡片,但我无法获得相同的卡片匹配,当卡片正确匹配时,玩家赢得 1 分。
var cardNamesArray: [String] = ["sad", "sleepy","angry"]
var cardNamesArray2: [String] = ["triste", "cansado","enfadado"]
//first card generate random number
let firstRandomNumber = Int (arc4random_uniform(3))
let firstCardString:String = self.cardNamesArray[firstRandomNumber]
self.FirstCardImageView.image = UIImage(named: firstCardString)
//Second Card generate random number
let SecondRandomNumber = Int (arc4random_uniform(3))
let SecondCardString:String = self.cardNamesArray2[SecondRandomNumber]
self.SecondCardImageView.image = UIImage(named: SecondCardString)
我尝试将“sad”与“triste”匹配,但分数保持不变
if ["sad"] == ["triste"] {
print("match")
self.playerScore += 1
self.playerScoreLabel.text = String(self.playerScore)
}
【问题讨论】:
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由于 Xcode 不是同声传译,比较数字(数组索引)
if firstRandomNumber == secondRandomNumber