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

public class Game07 : MonoBehaviour{

    public float rotationForce;
    float rotZ;
    bool shoot;
    public Rigidbody2D rb2d;
    public float throwForce;
    public Transform target;

    // Start is called before the first frame update
    void Start(){
        rb2d.gravityScale = 0;
    }

    // Update is called once per frame
    void Update(){
        if (!shoot){
            rotZ = Mathf.Sin(Time.time * 3) * rotationForce; //tweak this to change frequency
            transform.rotation = Quaternion.AngleAxis(rotZ, Vector3.forward);
        }
        if (Input.GetKeyDown(KeyCode.Space) && !shoot){
            shoot = true;
            Vector2 difference = target.position - transform.position;
            difference.Normalize();

            rb2d.gravityScale = 2;
            rb2d.AddForce(difference * throwForce, ForceMode2D.Impulse);
        }
    }
}