如何转换c＃中的other.tag？ [英] How to convert other.tag in c#?

问题描述

 Debug.Log（  OnTriggerEnter（）被称为 ）; 
  if （other.tag ==  硬币）{
 Debug.Log（ 其他对象是硬币）; 
得分+ =  10 ; 
 scoreText =  得分： +得分; 
 Debug.Log（ 分数现在是 +得分）; 
 Destroy（other.gameObject）; 
 

每次放if时都会出错（other.tag = =硬币）在c＃



代码块添加 - OriginalGriff [/ edit]

解决方案

< blockquote>原因可能是Tag属性通常是对象而对象不是字符串，所以你无法将其与一个进行比较。



将Tag属性转换为您期望的类，然后使用它：

  string  s = other.tag  as   string ; 
 如果（s！=  null & s ==   Coin）
 ... 

Debug.Log("OnTriggerEnter() was called");
if (other.tag  == "Coin") {
    Debug.Log("Other object is a coin");
    score += 10;
    scoreText = "Score: " + score;
    Debug.Log("Score is now " + score);
    Destroy(other.gameObject);

There is always an error every time I put if(other.tag == "Coin") in c#

[edit]Code block added - OriginalGriff[/edit]

解决方案

The reason is probably that a Tag property is normally an object and an object is not a string, so you can't compare it with one.

Cast the Tag property to the class you are expecting, and use it then:

string s = other.tag as string;
if (s != null & s == "Coin")
   ...

这篇关于如何转换c＃中的other.tag？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！