Function PickMoveable

TombEngine/Scripting/Internal/TEN/Util/Util.cpp:190–201

Pick a moveable by the given display position. @function PickMoveableByDisplayPosition @tparam Vec2 position Display space position in percent. @treturn Objects.Moveable Picked moveable (nil if no moveable was found under the cursor). @usage -- Example: Pick a moveable at the center of the screen. local screenCenter = TEN.Vec2(50, 50) local pickedMoveable = TEN.Util.PickMoveableByDisplayPosition(s

	//     print("No moveable found at the center of the screen.")
	// end
	static sol::optional <std::unique_ptr<Moveable>> PickMoveable(const Vec2& screenPos)
	{
		auto ray = GetRayFrom2DPosition(PercentToScreen(screenPos));

		auto vector = Vector3i::Zero;
		int itemNumber = ObjectOnLOS2(&ray.first, &ray.second, &vector, nullptr);

		if (itemNumber == NO_LOS_ITEM || itemNumber < 0)
			return sol::nullopt;

		return std::make_unique<Moveable>(itemNumber);
	}

	/// Pick a static mesh by the given display position.
	// @function PickStaticByDisplayPosition