cryptonhym-thunder/Code/Presenters/PickupPresenter.cs

using CryptonymThunder.Code.Autoloads;
using GameCore.ECS;
using GameCore.ECS.Interfaces;
using GameCore.Physics;
using Godot;

namespace CryptonymThunder.Code.Presenters;

public partial class PickupPresenter : Area3D, IEntityPresenter, IPresenterComponent
{
    private World _world;
    private PresenterRegistry _presenterRegistry;
    public Entity CoreEntity { get; set; }

    public override void _Ready()
    {
        BodyEntered += OnBodyEnter;
    }

    private void OnBodyEnter(Node3D body)
    {
        if (_presenterRegistry.TryGetEntity(body.GetInstanceId(), out var hitEntity))
        {
            GD.Print($"Collision detected between {CoreEntity.Id} and {hitEntity.Id}");
            _world.AddComponent(hitEntity, new CollisionEventComponent(CoreEntity));
        }
    }

    public void Initialize(Entity coreEntity, World world)
    {
        CoreEntity = coreEntity;
        _world = world;
        _presenterRegistry = GetNode<PresenterRegistry>("/root/PresenterRegistry");
    }

    public void SyncToPresentation(float delta)
    {
    }

    public void SyncToCore(float delta)
    {
    }
}