Method Update

TombEngine/Game/Hud/TargetHighlighter.cpp:65–132

	}

	void CrosshairData::Update(const Vector3& targetPos, bool isActive, bool doPulse)
	{
		constexpr auto ROT					   = ANGLE(2.0f);
		constexpr auto ALIGN_ANGLE_STEP		   = ANGLE(360.0f / SEGMENT_COUNT);
		constexpr auto SCALE_PRIMARY		   = 1.0f;
		constexpr auto SCALE_PERIPHERAL		   = 0.8f;
		constexpr auto RADIUS_SCALE_PRIMARY	   = 0.5f;
		constexpr auto RADIUS_SCALE_PERIPHERAL = 0.25f;
		constexpr auto PULSE_SCALE_MAX		   = 1.3f;
		constexpr auto MORPH_LERP_ALPHA		   = 0.3f;
		constexpr auto ORIENT_LERP_ALPHA	   = 0.1f;
		constexpr auto RADIUS_LERP_ALPHA	   = 0.2f;

		if (Position.has_value())
			StoreInterpolationData();

		// Update active status.
		IsActive = isActive;

		// Update position.
		Position = g_Renderer.Get2DPosition(targetPos);

		// Update orientation.
		if (IsPrimary)
		{
			Orientation += IsActive ? ROT : (ROT * 2);
		}
		else
		{
			short closestAlignAngle = round(Orientation / ALIGN_ANGLE_STEP) * ALIGN_ANGLE_STEP;
			Orientation = (short)round(Lerp(Orientation, closestAlignAngle, ORIENT_LERP_ALPHA));
		}

		// Update scale.
		if (IsActive)
		{
			float cameraDist = Vector3::Distance(Camera.pos.ToVector3(), targetPos);
			float scaleTarget = GetScale(cameraDist) * (IsPrimary ? SCALE_PRIMARY : SCALE_PERIPHERAL);

			Scale = Lerp(Scale, scaleTarget, MORPH_LERP_ALPHA);
		}
		else
		{
			Scale = Lerp(Scale, 0.0f, MORPH_LERP_ALPHA / 4);
		}

		// Update color.
		if (!IsActive)
		{
			ColorTarget = CrosshairData::COLOR_GRAY;
			ColorTarget.w = 0.0f;
		}
		Color = Vector4::Lerp(Color, ColorTarget, MORPH_LERP_ALPHA);

		float radiusScaleTarget = IsPrimary ? RADIUS_SCALE_PRIMARY : RADIUS_SCALE_PERIPHERAL;
		if (!IsActive)
			radiusScaleTarget = RADIUS_SCALE_PERIPHERAL;