BallanceStalker/scripts/stages/ShadowBallManager.cs

using Godot;
using System;
using System.Collections.Generic;

public class ShadowBallManager : Spatial {
    private Dictionary<Guid, ShadowBall> mBallDict = new Dictionary<Guid, ShadowBall>();
    private PackedScene mTemplateShadowBall;

    // Called when the node enters the scene tree for the first time.
    public override void _Ready() {
        mTemplateShadowBall = ResourceLoader.Load<PackedScene>("res://scenes/stages/ShadowBall.tscn");

    }

    public Guid AddBall() {
        var guid = Guid.NewGuid();
        var instance = mTemplateShadowBall.Instance<ShadowBall>();

        AddChild(instance);
        mBallDict.Add(guid, instance);
        return guid;
    }

    public void SetBallName(Guid ballid, string new_name) {
        if (mBallDict.TryGetValue(ballid, out ShadowBall entity)) {
            entity.SetPlayerName(new_name);
        }
    }

    public void SetBallState(Guid ballid, Vector3 pos, Quat quad, ShadowBallType btype) {
        if (mBallDict.TryGetValue(ballid, out ShadowBall entity)) {
            entity.SetBallState(pos, quad, btype);
        }
    }

    public void RemoveBall(Guid ballid) {
        if (mBallDict.TryGetValue(ballid, out ShadowBall entity)) {
            RemoveChild(entity);
            entity.QueueFree();
            mBallDict.Remove(ballid);
        }
    }

}