Method GetSpheres

TombEngine/Renderer/RendererHelper.cpp:422–463

	}

	std::vector<BoundingSphere> Renderer::GetSpheres(int itemNumber)
	{
		auto& itemToDraw = _items[itemNumber];
		itemToDraw.ItemNumber = itemNumber;

		const auto* nativeItem = &g_Level.Items[itemNumber];
		if (nativeItem == nullptr)
			return {};

		if (!itemToDraw.DoneAnimations)
		{
			if (itemNumber == LaraItem->Index)
			{
				UpdateLaraAnimations(false);
			}
			else
			{
				UpdateItemAnimations(itemNumber, false);
			}
		}

		auto translationMatrix = Matrix::CreateTranslation(nativeItem->Pose.Position.ToVector3());
		auto rotMatrix = nativeItem->Pose.Orientation.ToRotationMatrix();
		auto worldMatrix = rotMatrix * translationMatrix;

		const auto& moveable = GetRendererObject(nativeItem->ObjectNumber);

		// Collect spheres.
		auto spheres = std::vector<BoundingSphere>{};
		for (int i = 0; i < moveable.ObjectMeshes.size(); i++)
		{
			const auto& mesh = *moveable.ObjectMeshes[i];

			const auto& translationMatrix = itemToDraw.AnimTransforms[i];
			auto pos = Vector3::Transform(mesh.Sphere.Center, translationMatrix * worldMatrix);

			auto sphere = BoundingSphere(pos, mesh.Sphere.Radius);
			spheres.push_back(sphere);
		}

		return spheres;
	}

	void Renderer::GetBoneMatrix(short itemNumber, int jointIndex, Matrix* outMatrix)
	{