本文介绍了我将如何保存“硬币"?在我的 Swift SpriteKit 游戏中?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
限时送ChatGPT账号..我有一个游戏,用户可以收集硬币,我希望他们能够保存它们并将硬币用于应用程序内购买.我该怎么做?我可以为此使用 NSUserDefaults 还是其他什么?谢谢!我用它来保存高分:
I have this game where the user collects coins and I want them to be able to save them and use the coins for in app purchaces. How would I do this? Could I use NSUserDefaults for this or is it something else? Thanks! I used this for saving the highScore:
EDITED
var coinDefaults = NSUserDefaults()
var coinScore = defaults.integerForKey("coinScore")
if(coins > 0)
{
coinDefaults.setInteger(coins, forKey: "coinScore")
}
var showCoins = coinDefaults.integerForKey("coinScore")
coinLabel.text = String(showCoins)
}
推荐答案
重置 coinScore
Reseting the coinScore
NSUserDefaults.standardUserDefaults().removeObjectForKey("coinScore")
加载保存的分数
var coinScore = NSUserDefaults.standardUserDefaults().integerForKey("coinScore")
var coins = 5
更新coinScore
updating the coinScore
if coins > coinScore {
coinScore = coins
NSUserDefaults().setInteger(coinScore, forKey: "coinScore")
}
println( NSUserDefaults().integerForKey("coinScore").description )
coins += 20
if coins > coinScore {
coinScore = coins
NSUserDefaults().setInteger(coinScore, forKey: "coinScore")
}
println( NSUserDefaults().integerForKey("coinScore").description )
这篇关于我将如何保存“硬币"?在我的 Swift SpriteKit 游戏中?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
更多推荐
[db:关键词]
发布评论