CellChild3D.cs

using Godot;
 
namespace MPewsey.ManiaMapGodot
{
    [Tool]
    [GlobalClass]
    public abstract partial class CellChild3D : Node3D, ICellChild
    {
        [Export] public RoomNode3D Room { get; set; }
 
        public IRoomNode RoomNode => Room;
 
        [Export] public bool AutoAssignCell { get; set; } = true;
 
        [Export(PropertyHint.Range, "0,10,1,or_greater")] public int Row { get; set; }
 
        [Export(PropertyHint.Range, "0,10,1,or_greater")] public int Column { get; set; }
 
        public virtual void AutoAssign(RoomNode3D room)
        {
            Room = room;
 
            if (AutoAssignCell)
                (Row, Column) = room.FindClosestActiveCellIndex(GlobalPosition);
        }
 
        public override void _ValidateProperty(Godot.Collections.Dictionary property)
        {
            base._ValidateProperty(property);
            var name = property["name"].AsStringName();
 
            if (name == PropertyName.Room)
                property["usage"] = (int)(property["usage"].As<PropertyUsageFlags>() | PropertyUsageFlags.ReadOnly);
        }
    }
}