为什么这个重复循环没有停止？

问题描述

伙计们，我编写了这段小代码来模拟神奇宝贝的捕获过程，共有三种类型的oke球和两种浆果。我想重复使用浆果来降低神奇宝贝的kp，以便在下降后用足够坚固的pokeball捕捉它。 该功能正在启动，但是重复循环没有停止！宠物小精灵被捉住了，但并没有停下来。有人可以帮助我使此代码正常工作吗？预先感谢！

struct Pokeball {
    var name: String
    var power: Int
}
var pokeball = Pokeball(name: "Pokeball",power: 5)
var superball = Pokeball(name: "superball",power: 7)
var hyperball = Pokeball(name: "Hyperball",power: 10)

struct Berries {
    var name: String
    var power: Int
}
var himmihBerry = Berries(name: "himmihBerry",power: 1)
var goldenBerry = Berries(name: "golden Berry",power: 3)

struct Pokemon {
    var name: String
    var wp: Int
    var kp: Int
}
var glumanda = Pokemon(name: "glumanda",wp: 10,kp: 6)
var dialga = Pokemon(name: "Dialga",wp: 30,kp: 25)

struct Poketrainer {
    var name: String
    var balls: Int
    var berries: Int
    var pokemons: [Pokemon]
    mutating func Catching(pokemonToCatch: Pokemon,usingBall: Pokeball,usedBerry: Berries) {
        var pokemonToCatch = pokemonToCatch
        repeat {
            print("\(name) is using \(usedBerry.name)...")
            pokemonToCatch.kp -= usedBerry.power
            berries -= 1
            
            print("\(name) is throwing a \(usingBall.name) to catch \(pokemonToCatch.name)")
            if usingBall.power > pokemonToCatch.kp {
                pokemons.append(pokemonToCatch)
                print("\(pokemonToCatch.name) was caught!")
                balls -= 1
            } else {
                print("Pokemon was to strong...")
            }
            
        } while balls > 0 || pokemons.count < 0
                print("Hunt is over...")
            }
    }
    
    
var ash = Poketrainer(name: "Ash",balls: 3,berries: 5,pokemons: [])
ash.Catching(pokemonToCatch: glumanda,usingBall: superball,usedBerry: himmihBerry)
print("balls: \(ash.balls),pokemon: \(ash.pokemons.count)")

解决方法

您可能想在balls -= 1之后执行print("Pokemon was too strong")。我认为无论您是否捉到神奇宝贝，皮球都被消耗掉了