using System;
using UnityEngine;

public class IceBlockPush : MonoBehaviour
{
    [SerializeField] float contactForce = 2.5f;
    private Rigidbody rb;
    [SerializeField] private Vector3 StartPos;

    private void Start()
    {
        rb = GetComponent<Rigidbody>();
    }

    private void OnTriggerStay(Collider other)
    {

        if (other.GetComponent<CapsuleCollider>())
        {
            Push(other.transform.position);
        }
    }

    private void Push(Vector3 position)
    {
        Vector3 diffrenceVector = rb.transform.position - position;
        diffrenceVector.y = 0;
        //jetzt Vecort auf rechts,links, oben oder unten
        Vector3 directionVector = 
            Mathf.Abs(diffrenceVector.x) > Mathf.Abs(diffrenceVector.z)
            ? new Vector3(Mathf.Sign(diffrenceVector.x), 0, 0)
            : new Vector3(0, 0, Mathf.Sign(diffrenceVector.z));

        //Debug.DrawRay(transform.position, directionVector * 3f, Color.red);
        
        rb.AddForce(directionVector * contactForce, ForceMode.Impulse);
    }

    public void Reset()
    {
        this.transform.position = StartPos;
    }
}