Gameobject to follow player

Unity Engine
1

i’m trying to get a gameboject (a partical effect) to follow the player. Here is what I have. How can I get this to work? Thanks.

using UnityEngine;
using System.Collections;

public class RainControler : MonoBehaviour 
{
	vp_FPSPlayer player = GetComponent<vp_FPSPlayer>();
	
	Transform rain;
	float rainHeight = 4;	

	void Start () {}
	
	void Update () 
	{
		rain.position = Vector3(player.transform.position.x, player.transform.position.y + rainHeight, player.transform.position.x);
	}
}
2

You’ll want to add a new before your Vector3. Also, you’ll want to put your GetComponent in Start.