Astar_demo/Assets/cellData.cs

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

public class cellData : MonoBehaviour
{
    public TextMesh gCostTxt;
    public TextMesh hCostTxt;
    public TextMesh fCostTxt;

    public float fCost,gCost,hCost;

    public List<cellData> neighbours = new List<cellData>();

    public int y;
    public int x;

    private bool _isObstacle = false;

    public bool isObstacle => _isObstacle;
    private bool _isClose = false;
    public bool isClose => _isClose;
    public bool isInPath;
    public cellData parent;
    public void setCellCost(float g, float h, float f){
        gCostTxt.text =g.ToString("n2");
        hCostTxt.text = h.ToString("n2");
        fCostTxt.text = f.ToString("n2");
        fCost= f;
        gCost = g;
        hCost = h;        
    }
    public void setClose(bool value){
        _isClose = value;
        if(value){
            GetComponent<SpriteRenderer>().color = Color.red;
        }else{
            setObstacle();
        }
    }
    public void resetCost(){
        setCellCost(0,0,0);
        setClose(false);
    }

    public void setObstacle(bool value){
        _isObstacle = value;
        if(value){
            GetComponent<SpriteRenderer>().color = Color.black;
        }else{            
            GetComponent<SpriteRenderer>().color = Color.white;
        }
    }

    public void setObstacle(){
        if(_isObstacle){
            GetComponent<SpriteRenderer>().color = Color.black;
        }else{            
            GetComponent<SpriteRenderer>().color = Color.white;
        }
    }
}