disable collision on an object when pressing Q (3D)

Question

I'm using Unity 3D, using an FPS Camera and already know how raycasting works. Can provide script files if needed.

I started by adding a script to my capsule player, and after playing around i just couldnt get it to work.

I want for it to detect when Q is pressed, launch a ray into an object, get its info and turn off it's collision. If possible, i'd like for the collision to come back when you stop holding Q.

  void Update()
      {
          if (Input.GetButtonDown("Q"))
          {
              anim.Play("Base Layer.voidarm", -1, 0f);
  
              voidd();
          }
      }
      void voidd()
      {
          RaycastHit voiddd;
          if (Physics.Raycast(fpscam.transform.position, fpscam.transform.forward, out voiddd, range))
          {
              Debug.Log(voiddd.transform.name);
  
              MeshCollider target = voiddd.transform.GetComponent<MeshCollider>();
  
              if (target != null)
              {
                  collission.enabled = false;
              }
          }
      }

Answer 1

Best Answer

Answer by DenisIsDenis · Jun 17, 2021 at 11:53 AM

To disable the collider, you can refer to the object with the given collider via voiddd:

   Collider collider;
   void voidd()
   {
       RaycastHit voiddd;
       if (Physics.Raycast(fpscam.transform.position, fpscam.transform.forward, out voiddd, range))
       {
           voiddd.collider.enabled = false;
           collider = voiddd.collider;
       }
   }

And add to Update ():

       if (Input.GetButtonUp("Q"))
       {
           collider.enabled = true;
       }

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disable collision on an object when pressing Q (3D)

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