using Godot;
using Movementtests.interfaces;

namespace Movementtests.scenes.components.knockback;

[GlobalClass, Icon("res://assets/ui/IconGodotNode/node_3D/icon_wind.png")]
public partial class CKnockback : Node3D, IKnockbackable
{
    [Export] public RKnockback RKnockback { get; set;} = null!;

    private KnockbackRecord? _knockbackRecord;
    
    public void RegisterKnockback(KnockbackRecord knockbackRecord)
    {
        _knockbackRecord = knockbackRecord;
    }

    public Vector3 ComputeKnockback()
    {
        if (_knockbackRecord == null) return Vector3.Zero;
        
        var finalKnockback = _knockbackRecord.Direction.Normalized() * RKnockback.Modifier * _knockbackRecord.ForceMultiplier;
        _knockbackRecord = null;
        return finalKnockback;
    }
}