public class Grid : Component {
	protected override void DrawGizmos() {
		if (Gizmo.CameraTransform.Position.z > 1500)
			return;
		Gizmo.Transform = global::Transform.Zero;
		var center = Gizmo.CameraTransform.Position.WithZ(0);
		center.x /= 1.5f;
		center.y /= MathF.Sqrt(3);
		var rect = new Rect(center.SnapToGrid(20) - 500, 1000);
		for (int x = rect.Left.FloorToInt(); x < rect.Right.FloorToInt(); x += 20) {
			for (int y = rect.Top.FloorToInt(); y < rect.Bottom.FloorToInt(); y += 20) {
				var coord = Vector3.Zero.WithX(1.5f * x.SnapToGrid(20)).WithY(MathF.Sqrt(3) * y.SnapToGrid(20));
				if (Math.Abs(x)/20%2 > 0)
					coord.y += MathF.Sqrt(3) * 10;
				Gizmo.Draw.Color = Color.Cyan * (1f - Gizmo.CameraTransform.Position.WithZ(Gizmo.CameraTransform.Position.z * 0.6f).Distance(coord) / 900f);
				Gizmo.Draw.LineCircle(coord, Vector3.Up, 20, 60, 180, 3);
				Gizmo.Draw.Color = Color.Red * 2f * Gizmo.Draw.Color.b;
				if (IsBlocked(coord))
					Gizmo.Draw.LineCircle(coord, Vector3.Up, 15, 60, 360, 6);
			}
		}
		base.DrawGizmos();
	}

	public static Vector3 Snap(Vector3 point) {
		point.x /= 1.5f;
		point.y /= MathF.Sqrt(3);
		var dy = point.y;
		point = point.SnapToGrid(20);
		dy -= point.y;
		var x = point.x;
		point.x *= 1.5f;
		point.y *= MathF.Sqrt(3);
		if (Math.Abs(x)/20%2 > 0) {
			if (dy > 0)
				point.y += MathF.Sqrt(3) * 10;
			else
				point.y -= MathF.Sqrt(3) * 10;
		}
		return point;
	}

	public static bool IsBlocked(Vector3 point) {
		point = Snap(point);
		return Game.ActiveScene.FindInPhysics(new Sphere(point, 5f)).Any();
	}
}

public class RemoveNumbers : Component {
	protected override void DrawGizmos() {
		foreach (var obj in Scene.GetAllObjects(true)) {
			if (obj.Name.EndsWith(" (1)"))
				obj.Name = obj.Name.Replace(" (1)", null);
		}
		base.DrawGizmos();
	}
}