Collision Detection not working?

Questions & Answers
1

Trying to make it so when the player collides with the Jetpack item it sets the playerpref for the jetpack to 1, then destroys the jetpack. But I can’t seem to make the jetpack disappear.

OnTriggerEnter would be fine too, I just need the jetpack to disappear.

using UnityEngine;
using System.Collections;

public class JetpackPickup : MonoBehaviour {

	public int doIHaveJetpack = 0;

	void OnCollisionEnter(Collision other) {
	
		if(other.collider.name == "Player")
		{
			PlayerPrefs.SetInt("doIHaveJetPack", 1);
			Destroy(other.gameObject);
		}
	}
}
2

You are trying to destroy the player, not the jetpack.

If this script is attached to the player, it should be;

void OnCollisionEnter(Collision other) {
    if(other.collider.name == "Jetpack")
    {
        PlayerPrefs.SetInt("doIHaveJetPack", 1);
        Destroy(other.gameObject);
    }
}

if it is attached to the jetpack, would not be a good idea, but then you should do;

void OnCollisionEnter(Collision other) {
    if(other.collider.name == "Player")
    {
        PlayerPrefs.SetInt("doIHaveJetPack", 1);
        Destroy(gameObject);
    }
}