Function GetVehicleWaterHeight

TombEngine/Objects/Utils/VehicleHelpers.cpp:186–212

	}

	int GetVehicleWaterHeight(ItemInfo* vehicleItem, int forward, int right, bool clamp, Vector3i* pos)
	{
		auto rotMatrix = vehicleItem->Pose.Orientation.ToRotationMatrix();
		auto tMatrix = Matrix::CreateTranslation(vehicleItem->Pose.Position.ToVector3());
		auto world = rotMatrix * tMatrix;

		auto point = Vector3(right, 0, forward);
		point = Vector3::Transform(point, world);
		*pos = Vector3i(point);

		auto pointColl = GetPointCollision(*pos, vehicleItem->RoomNumber);
		int height = GetPointCollision(Vector3i(pos->x, pos->y, pos->z), pointColl.GetRoomNumber()).GetWaterTopHeight();

		if (height == NO_HEIGHT)
		{
			height = pointColl.GetFloorHeight();
			if (height == NO_HEIGHT)
				return height;
		}

		height -= 5;

		if (pos->y > height && clamp)
			pos->y = height;

		return height;
	}

	void DoVehicleCollision(ItemInfo* vehicleItem, int radius)
	{