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Question by Jacobsc · Dec 14, 2019 at 02:04 AM · c#rendererrespawnundocollectible

How to make object come back

Ok so I have a trigger that gets its renderer shut off when it is collected, but I don't know how to make it come back on when a different collectible is collected. How would I fix t$$anonymous$$s?

 void OnTriggerEnter(Collider other)
 {
     //green
     if (other.gameObject.tag == "GreenCube")
     {
         other.gameObject.GetComponent<Renderer>().enabled = false;
         isGreen = true;
         ChangeColor();
     }
     //red
     if (other.gameObject.tag == "RedCube")
     {
         other.gameObject.GetComponent<Renderer>().enabled = false;
         isRed = true;
         ChangeColor();
     }
 }

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Answer by unity_ek98vnTRplGj8Q · Dec 16, 2019 at 05:20 PM

You are turning the renderer off but you aren't deleting the gameobject. You should be able to just call gameObject.GetComponent<Renderer>.enabled = true. Note that disabling the renderer will not disable the trigger with the object, just will make it invisible to the camera.

From your snippet it looks like t$$anonymous$$s script is interacting with some collectible objects, and that you want to re-enable them when some outside event happens, like a special collectible is found. If t$$anonymous$$s is the case, an easy way to accomplish t$$anonymous$$s is to add a script to each collectible:

 public class CollectibleScript : Monobehavior{
     private static List<Renderer> renderers;
 
     void Start(){
         if(renderers == null) renderers = new List<Renderer>(); 
         renderes.add(GetComponent<Renderer>());
     }
 
     public static EnableAllRenderers(){
         foreach(Renderer r in renderers){
              r.enabled = true;
         }
     }
 }

And then when you want to enable the renderers you can simply call CollectibleScript.EnableAllRenderers();

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avatar image Jacobsc · Dec 17, 2019 at 04:03 AM 0
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Answer by WheresMommy · Dec 14, 2019 at 06:37 AM

Youncan make a public var on both cubes and drag drop the other ones in it to be able to access them.

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avatar image Jacobsc · Dec 14, 2019 at 06:07 PM 0
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avatar image Jacobsc · Dec 14, 2019 at 06:16 PM 0
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