grid.cs

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

public class Grid
{
    private int width;
    private int height;
    private float cellSize;
    private float cellDistance;
    private int[,] gridArray;

    //TODO: Cell Distance needs debugging
    //Instead of cube use Debug Draw Line and remove cell distance

    public Grid(int width, int height, float cellSize, float cellDistance)
    {
        this.width = width;
        this.height = height;
        this.cellSize = cellSize;
        this.cellDistance = cellDistance;

        gridArray = new int[width, height];

        for (int x=0; x < gridArray.GetLength(0); x++)
        {
            for (int y=0; y < gridArray.GetLength(1); y++)
            {
                //Turn x and y to world coordinates
                //GameObject cube = GameObject.CreatePrimitive(PrimitiveType.Cube);
                //cube.transform.position = GetWorldPosition(x, y);
                //cube.transform.localScale *= cellSize;
                Debug.DrawLine(GetWorldPosition(x, y), GetWorldPosition(x, y + 1), Color.white, 100f);
                Debug.DrawLine(GetWorldPosition(x, y), GetWorldPosition(x + 1, y), Color.white, 100f);
            }

            Debug.DrawLine(GetWorldPosition(0, height), GetWorldPosition(width, height), Color.white, 100f);
            Debug.DrawLine(GetWorldPosition(width, 0), GetWorldPosition(width, height), Color.white, 100f);
        }
    }

    private Vector3 GetWorldPosition(int x, int y)
    {
        return new Vector3(x, y) * cellSize;

    }

    public void SetValue(int x, int y, int value)
    {
        if (x >= 0 && y >= 0 && x < width && y < height)
        {
            gridArray[x, y] = value;
        }
    }
}

public class Testing : MonoBehaviour
{
    // Start is called before the first frame update
    private void Start()
    {
        Grid grid = new Grid(4, 2, 0.5f, 5f);
        
    }

}