Mutually_Assured_Destruction/buildings/building_block.cs

using Godot;


public partial class building_block : Node3D
{
    [Export]
    private RayCast3D _ground_ray;
    [Export]
    private RayCast3D _collision_ray;

    public bool IsPlaceable
    {
        get
        {
            return _collision_ray.GetCollider() == null && _ground_ray.GetCollider() != null && _ground_ray.GetCollider().GetType() == typeof(GridMap);
        }
    }
}