using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class Bullet : MonoBehaviour {
    public int speed = 1;
    public double lifeTime = 5.0f;
    public double dist = 10.0f;
    private double spawnTime = 0.0f;
    float x, y;
    // Use this for initialization
    void Start () {
        y = this.transform.position.y;
        x = this.transform.position.x;
        spawnTime = Time.time;
    }
	
	// Update is called once per frame
	void Update () {
        y += speed * Time.deltaTime;

        this.transform.position = new Vector3(x, y, 0);

        dist -= speed * Time.deltaTime;
        if (Time.time > spawnTime + lifeTime || dist < 0)
        {
            Destroy(this.gameObject);
        }
    }
}