using UnityEngine;

public class Redrop : MonoBehaviour {

    // Script which is to be replaced by CollisionEventHandler

    public Collider groundCollider;

    private Rigidbody thisRigidbody;
    private Vector3 startPosition;
    private Quaternion startRotation;

    void Start() {
        startPosition = transform.position;
        startRotation = transform.rotation;
    }

    void Update() {
        if (groundCollider == null && transform.position.y < 0) {
            MoveToStart();
        }
    }

    private void OnCollisionEnter(Collision collision) {
        if (collision.collider == groundCollider) {
            MoveToStart();
        }
    }

    private void MoveToStart() {
        thisRigidbody = transform.GetComponent<Rigidbody>();
        if (thisRigidbody != null) {
            thisRigidbody.MovePosition(new Vector3(startPosition.x, startPosition.y + 0.1F, startPosition.z));
            thisRigidbody.MoveRotation(startRotation);
            thisRigidbody.velocity = Vector3.zero;
            thisRigidbody.angularVelocity = Vector3.zero;
        }
    }
}