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

public class castShadowLine : MonoBehaviour
{
    public bool refreshEverySecond = true;
    public Environment environment;
    public GameObject startPos;
    public GameObject endPos;
    public sbyte shadowStrength = 50;
    // Start is called before the first frame update
    Vector3 oldPositionS;
    Vector3 oldPositionE;
    void Start()
    {
//        environment.addShadowLine(startPos.GetComponent<Transform>().position, endPos.GetComponent<Transform>().position, shadowStrength);
        oldPositionS = startPos.GetComponent<Transform>().position;
        oldPositionE = endPos.GetComponent<Transform>().position;
    }

    // Update is called once per frame
    int frame = 0;
    void Update()
    {
        if(refreshEverySecond&&frame%60==59)
        {
            environment.addShadowLine(oldPositionS, oldPositionE, (sbyte)(-1 * shadowStrength));
            environment.addShadowLine(startPos.GetComponent<Transform>().position, endPos.GetComponent<Transform>().position, shadowStrength);
            oldPositionS = startPos.GetComponent<Transform>().position;
            oldPositionE = endPos.GetComponent<Transform>().position;
        }
        frame++;
    }
}