Function PoleCollision

TombEngine/Objects/Generic/Object/polerope.cpp:65–164

	};

	void PoleCollision(short itemNumber, ItemInfo* laraItem, CollisionInfo* coll)
	{
		auto& poleItem = g_Level.Items[itemNumber];
		auto& player = GetLaraInfo(*laraItem);

		bool isFacingPole = Geometry::IsPointInFront(laraItem->Pose, poleItem.Pose.Position.ToVector3());

		g_Hud.InteractionHighlighter.Test(*laraItem, poleItem);

		// Mount while grounded.
		if (IsHeld(In::Action) && isFacingPole &&
			TestState(laraItem->Animation.ActiveState, VPoleGroundedMountStates) &&
			player.Control.HandStatus == HandStatus::Free ||
			(player.Control.IsMoving && player.Context.InteractedItem == itemNumber))
		{
			// Temporarily reorient pole.
			short yOrient = poleItem.Pose.Orientation.y;
			poleItem.Pose.Orientation.y = laraItem->Pose.Orientation.y;

			if (TestLaraPosition(VPoleBounds, &poleItem, laraItem))
			{
				if (MoveLaraPosition(VPolePos, &poleItem, laraItem))
				{
					SetAnimation(laraItem, LA_STAND_TO_POLE);
					player.Control.IsMoving = false;
					player.Control.HandStatus = HandStatus::Busy;
				}
				else
				{
					player.Context.InteractedItem = itemNumber;
				}

				poleItem.Pose.Orientation.y = yOrient;
			}
			else
			{
				if (player.Control.IsMoving && player.Context.InteractedItem == itemNumber)
				{
					player.Control.IsMoving = false;
					player.Control.HandStatus = HandStatus::Free;
				}

				poleItem.Pose.Orientation.y = yOrient;
			}

			return;
		}

		// Mount while airborne.
		if (IsHeld(In::Action) && isFacingPole &&
			TestState(laraItem->Animation.ActiveState, VPoleAirborneMountStates) &&
			laraItem->Animation.IsAirborne &&
			laraItem->Animation.Velocity.y > 0.0f &&
			player.Control.HandStatus == HandStatus::Free)
		{
			// Test sphere collision.
			if (!TestLaraPoleCollision(laraItem, coll, true, -CLICK(1)) || !TestLaraPoleCollision(laraItem, coll, false))
				return;