When i shoot, the next shoot will have the bullet half way down the screen!!!

[micky2171]

when i want to shoot my gun, the first bullet will shoot fine but when i go to shoot anymore… the bullet will be half way down the screen.

My code for the FP_Shooting:

using UnityEngine;
using System.Collections;

public class FP_Shooting : MonoBehaviour {
	
	public GameObject bullet_prefab;
	float bulletImpulse = 50f;
	
	// Use this for initialization
	void Start () {
	
	}
	
	// Update is called once per frame
	void Update () {
		if( Input.GetButtonDown("Fire1") ) {
			Camera cam = Camera.main;
			GameObject thebullet = (GameObject)Instantiate(bullet_prefab, cam.transform.position + cam.transform.forward, cam.transform.rotation);
			thebullet.rigidbody.AddForce( cam.transform.forward * bulletImpulse, ForceMode.Impulse);
		}
	}

	void OnGUI(){
	GUI.Box(new Rect(Screen.width/2,Screen.height/2, 10, 10), "");
	}
}

Please help me.
Regards,
Micky2171

[EX_Darius]

You need to have a delay between each fire, therefor you want to create:

float delay;

and modify the update to :

void FixedUpdate ()
{
if(Input.GetButtonDown("Fire1") && delay <= Time.time)
{
Camera cam = Camera.main;
GameObject thebullet = (GameObject)Instantiate(bullet_prefab, cam.transform.position + cam.transform.forward, cam.transform.rotation);
thebullet.rigidbody.AddForce(cam.transform.forward * bulletImpulse, ForceMode.Impulse);
delay = Time.time + 1.0f; //change 1.0f to the delay you want
}
}