Unity 3DCheck如果满足int并执行某些操作?

时间:2017-03-14 15:32:19

标签: c# unity3d unity5

在我的游戏中,玩家可以拾取树叶,石头和木制木头。我想为玩家添加条件,当某个拾取等于5时,该条件将被激活。

播放器由5个模块组成,当拾取某些物品时,每个模块将被拾取器取代。这意味着玩家可以用5片叶子,5块岩石或5块木头或者这些物品的混合物组成。

[Header("Real-Time Statistics")]
public int numberOfLeaves;
public int numberOfLogs;
public int numberOfRocks;

此方面显示在检查器中,并在玩家找到取件时更新。

void OnTriggerStay2D(Collider2D other){
        if(Input.GetKeyDown(KeyCode.P)){

            if(other.gameObject.tag == "Leaf"){
                Pickup(1); // 1 = leaf, according to the ModuleStateAndTextureController script.
                numberOfLeaves += 1;
                Destroy(other.gameObject); // destroy the pickup item as we are picking it up
            }
            if(other.gameObject.tag == "WoodLog"){
                Pickup(2); // 2 = wood log, according to the ModuleStateAndTextureController script.
                numberOfLogs += 1;
                Destroy(other.gameObject); // destroy the pickup item as we are picking it up
           }
            if(other.gameObject.tag == "Rock"){
                Pickup(3); // 3 = rock, according to the ModuleStateAndTextureController script.
                numberOfRocks += 1;
                Destroy(other.gameObject); // destroy the pickup item as we are picking it up
            }

        }
    }

当找到某个拾取时,脚本的这一部分会向int添加一个数字。当玩家放下皮卡时,我在脚本中有类似的部分。

我如何编写一个脚本来检查玩家是否符合某些条件,即。如果玩家由5片叶子组成,他可以跳得更高并且下降更慢?

我想到的是:如果玩家包含5片叶子jumpPower = 2000;或类似的东西。这将是我猜的玩家对象中添加的特征,但我还需要知道如何在其他对象上使用这些int,即可以检查玩家是否包含3片叶子和2根木制日志的触发器。

我希望有人可以帮助我解决这个问题,因为我作为设计师的脚本很难。

1 个答案:

答案 0 :(得分:1)

如果了解您的需要,这是您可以使用的简单示例。 您可以使用委托与属性相结合,在设置变量值时使事情发生。

public Class MyClass : MonoBehaviour {


    // Delegates, like a pointer in C, but to method(s) instead of variable
        public delegate void valueLogsChangedDelegate (int valueLogs);
        public valueLogsChanged valueLogsChanged = delegate { };


    private int _numberOfLogs;

// Property, when you set numberOfLogs (eg numberOfLogs = 10), every thing in "set" is executed
    public int numberOfLogs {
        get {
            return _numberOflogs;
        }
        set {
            _numberOfLogs = value;
            valueLogsChanged(_numberOflogs);
        }

    }

  /// <summary>
  /// Awake is called when the script instance is being loaded.
  /// </summary>
  void Awake()
  {
      // Subscribe to the delegate, you can add as many methods as you want. Every methods that subscribe to the delegate will be excuted when the delegate is called
      valueLogsChanged += Method;
  }

  void Method(int valueLogs)
  {
      if (valueLogs > 5)
      {
          jumpPower = 2000;
      }
  }

}

我累了所以我可能犯了一个错误。 Morover,如果我不明白你的需要,请原谅!

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