gpd-924/complex_algorithms/Assets/Scripts/GameOfLife/Cell.cs

using System;
using UnityEngine;
using UnityEngine.EventSystems;

namespace DefaultNamespace.GameOfLife
{
    [RequireComponent(typeof(MeshRenderer))]
    public class Cell : MonoBehaviour, IPointerClickHandler
    {
        [SerializeField] private Material _aliveMaterial;
        [SerializeField] private Material _deadMaterial;

        private bool _isAlive = false;

        public bool IsAlive
        {
            get => _isAlive;
            set
            {
                _isAlive = value;
                _meshRenderer.material = _isAlive ? _aliveMaterial : _deadMaterial;
            }
        }
        
        private MeshRenderer _meshRenderer;

        private void Awake()
        {
            _meshRenderer = GetComponent<MeshRenderer>();
            IsAlive = false;
        }

        public void OnPointerClick(PointerEventData eventData)
        {
            IsAlive = !IsAlive;
        }
    }
}