如何在单击特定对象后显示 gui.button 或禁用 gui.button 直到单击后？

Question

到目前为止，我有这个脚本：

Using UnityEngine;
using System.Collections;

public class text : MonoBehaviour {

public GameObject mainCam; 

public bool showButton = false;



void OnGUI () {



// Make a background box
GUI.Box(new Rect(10,10,230,150), "Menu");


if (GameObject.Find("block1") && Input.GetMouseButtonDown(0)) { 

showButton = true; 

if(GUI.Button (new Rect (30,40,200,70), "Back to the blocks ")) {

print ("You clicked the button! The menu now appears");

mainCam.transform.position= new Vector3(-.13f, 0.87f, -8);

Camera.main.orthographicSize = 0.4f;



    }

} 
}
}

当视图位于多个块上时，我希望按钮被禁用或不活动，然后当我单击一个块并将我带到其中一个块的放大视图时，我希望 gui.button 出现.然后，如果我返回所有块的主视图，我希望再次禁用该按钮。我不知道该怎么做。

Answer 1

您没有在以下任何条件下使用 showButton boolean 编辑脚本可能对您有用

   public class text : MonoBehaviour {

public GameObject mainCam; 

public bool showButton = false;



void OnGUI () {



// Make a background box
GUI.Box(new Rect(10,10,230,150), "Menu");


if (GameObject.Find("block1") && Input.GetMouseButtonDown(0)) { 

showButton = true; 

if(GUI.Button (new Rect (30,40,200,70), "Back to the blocks ") && showButton) {//check showButton
showButton = false;// when you want go back to blocks then make it false
print ("You clicked the button! The menu now appears");

mainCam.transform.position= new Vector3(-.13f, 0.87f, -8);

Camera.main.orthographicSize = 0.4f;



    }

} 
}
}