Syntriax.Engine/Engine.Core/BehaviourOverride.cs

using System;
using Microsoft.Xna.Framework;

using Syntriax.Engine.Core.Abstract;

namespace Syntriax.Engine.Core;

public abstract class BehaviourOverride : Behaviour
{
    protected IGameObject GameObject => BehaviourController.GameObject;
    protected ITransform Transform => BehaviourController.GameObject.Transform;

    public BehaviourOverride()
    {
        OnInitialized += OnInitialize;
        OnFinalized += OnFinalize;
    }

    protected virtual void OnInitialize() { }
    private void OnInitialize(IInitialize _)
    {
        BehaviourController.OnPreDraw += PreDraw;
        BehaviourController.OnUpdate += Update;
        OnInitialize();
    }

    protected virtual void OnFinalize() { }
    private void OnFinalize(IInitialize _)
    {
        BehaviourController.OnPreDraw -= PreDraw;
        BehaviourController.OnUpdate -= Update;
        OnFinalize();
    }

    protected virtual void OnUpdatePreEnabledCheck(GameTime time) { }
    protected virtual void OnUpdate(GameTime time) { }
    private void Update(IBehaviourController _, GameTime time)
    {
        OnUpdatePreEnabledCheck(time);

        if (!StateEnable.Enabled)
            return;

        OnUpdate(time);
    }

    protected virtual void OnPreDrawPreEnabledCheck(GameTime time) { }
    protected virtual void OnPreDraw(GameTime time) { }
    private void PreDraw(IBehaviourController _, GameTime time)
    {
        OnPreDrawPreEnabledCheck(time);

        if (!StateEnable.Enabled)
            return;

        OnPreDraw(time);
    }
}