Can't get trigger colliders to work.

Physics
1

Hey, thanks for reading my issue, I really hope that you might be able to help me.

I’m trying to make 2 objects pass through each other. And making one of the two detect that it is inside the other one. I create a very simple scene, with a cube (with a box collider, trigger checked, and a kinematic rigidbody) and a sphere (with a sphere collider, non-trigger, and a rigidbody). When I run the game, the sphere clearly falls through the cube. I have a script attached to the cube, which should detect the entering of the sphere. The script simply states:

using UnityEngine;
using System.Collections;

public class Collide : MonoBehaviour {

    void TriggerEnter(Collider col){
        Debug.Log ("Object Collided");
    }
}

I started trying this myself, but after it didn’t work I looked up some tutorials, all stating that this was all I had to do. After trying for hours I cannot seem to get this to work. Did I miss something obvious? Is this some sort of bug? I’m quite new to Unity so any help is very much appreciated.

-Blacklink

2

You want OnTriggerEnter, not TriggerEnter.

3

Oh my, how did I ever miss that. In my mind I had that correctly the entire time. Changed it and now it works. Sorry for waisting your time.

4

IMPORTANT PLEASE READ TO SAVE YOUR SOUL:

I’ve literally spent the last two hours fucking about with this, doing EXACTLY as the documentation states.

BOTH must have RIGIDBODY.
ONE must be both a trigger and isKinematic.
The other must be a regular rigid body without trigger.
Called with the OnTriggerEnter function

And my problem!?

I didn’t capitalize the O on the OnTriggerEnter function. When I capitalized it, boom, the system works as intended.