Method PrepareElectricity

TombEngine/Renderer/RendererDrawEffect.cpp:260–351

	}

	void Renderer::PrepareElectricity(RenderView& view)
	{
		if (ElectricityArcs.empty())
			return;

		if (!CheckIfSlotExists(ID_DEFAULT_SPRITES, "Electricity rendering"))
			return;

		for (const auto& arc : ElectricityArcs)
		{
			if (arc.life <= 0)
				continue;

			ElectricityKnots[0] = Vector3::Lerp(arc.PrevPos1, arc.pos1, GetInterpolationFactor());
			ElectricityKnots[1] = Vector3::Lerp(arc.PrevPos1, arc.pos1, GetInterpolationFactor());
			ElectricityKnots[2] = Vector3::Lerp(arc.PrevPos2, arc.pos2, GetInterpolationFactor());
			ElectricityKnots[3] = Vector3::Lerp(arc.PrevPos3, arc.pos3, GetInterpolationFactor());
			ElectricityKnots[4] = Vector3::Lerp(arc.PrevPos4, arc.pos4, GetInterpolationFactor());
			ElectricityKnots[5] = Vector3::Lerp(arc.PrevPos4, arc.pos4, GetInterpolationFactor());

			for (int j = 0; j < ElectricityKnots.size(); j++)
				ElectricityKnots[j] -= LaraItem->Pose.Position.ToVector3();

			CalculateElectricitySpline(arc, ElectricityKnots, ElectricityBuffer);

			if (abs(ElectricityKnots[0].x) <= ELECTRICITY_RANGE_MAX &&
				abs(ElectricityKnots[0].y) <= ELECTRICITY_RANGE_MAX &&
				abs(ElectricityKnots[0].z) <= ELECTRICITY_RANGE_MAX)
			{
				int bufferIndex = 0;

				auto& interpPosArray = ElectricityBuffer;

				for (int s = 0; s < ((arc.segments * 3) - 1); s++)
				{
					auto origin = (LaraItem->Pose.Position + interpPosArray[bufferIndex]).ToVector3();
					bufferIndex++;
					auto target = (LaraItem->Pose.Position + interpPosArray[bufferIndex]).ToVector3();

					auto center = (origin + target) / 2;
					auto dir = target - origin;
					dir.Normalize();

					byte r, g, b;
					if (arc.life >= 16)
					{
						r = arc.r;
						g = arc.g;
						b = arc.b;
					}
					else
					{
						r = (arc.life * arc.r) / 16;
						g = (arc.life * arc.g) / 16;
						b = (arc.life * arc.b) / 16;
					}