Weapon pick up and drop script doesn't work.

Vicrenn

I am making a weapon pick up and drop script, I can drop the weapon but not pick it up.

Here's my code:

using System.Collections;

using System.Collections.Generic;

using UnityEngine;

public class WeaponPickUpScript : MonoBehaviour

{

public Gun gunScript;

public Rigidbody rb;

public BoxCollider coll;

public Transform player, weaponHolder, fpsCam;

public float pickUpRange;

public float dropForwardForce, dropUpwardForce;

public bool equipped;

public static bool slotFull;

// Use this for initialization

void Start()

{

//setup

if (!equipped)

{

gunScript.enabled = false;

rb.isKinematic = false;

coll.isTrigger = false;

}

if (equipped)

{

gunScript.enabled = true;

rb.isKinematic = true;

coll.isTrigger = true;

slotFull = true;

}

}

// Update is called once per frame

void Update()

{

//check if player is in range and "e" is pressed to pick up weapon.

Vector3 distanceToPlayer = player.position - transform.position;

if (!equipped && distanceToPlayer.magnitude <= pickUpRange && Input.GetKeyDown(KeyCode.E) && slotFull) PickUp();

//Drop if equipped and "q" is pressed

if (equipped && Input.GetKeyDown(KeyCode.Q)) Drop();

}

private void PickUp()

{

equipped = true;

slotFull = true;

//Make weapon child of the camera and move it to default position

transform.SetParent(weaponHolder);

transform.localPosition = Vector3.zero;

transform.localRotation = Quaternion.Euler(Vector3.zero);

transform.localScale = Vector3.zero;

//Make rigidbody kinematic and boxCollider a trigger

rb.isKinematic = true;

coll.isTrigger = true;

//enable script

gunScript.enabled = true;

}

private void Drop()

{

equipped = false;

slotFull = false;

//set parent to null

transform.SetParent(null);

//Make rigidbody not kinematic and boxCollider normal

rb.isKinematic = false;

coll.isTrigger = false;

//gun carries momentum of player

rb.velocity = player.GetComponent<Rigidbody>().velocity;

rb.AddForce(fpsCam.forward * dropForwardForce, ForceMode.Impulse);

rb.AddForce(fpsCam.up * dropUpwardForce, ForceMode.Impulse);

//add a random rotation when dropping

float random = Random.Range(-1f, 1f);

rb.AddTorque(new Vector3(random, random, random) * 10);

//enable script

gunScript.enabled = false;

}

}