Function ObjectOnLOS2

TombEngine/Game/control/los.cpp:387–447

}

int ObjectOnLOS2(GameVector* origin, GameVector* target, Vector3i* vec, StaticMesh** staticObj, GAME_OBJECT_ID priorityObjectID)
{
	ClosestItem = NO_LOS_ITEM;
	ClosestDist = (int)Vector3i::Distance(origin->ToVector3i(), target->ToVector3i());

	for (int roomNumber : LosRoomNumbers)
	{
		auto& room = g_Level.Rooms[roomNumber];

		auto pose = Pose::Zero;

		if (staticObj != nullptr)
		{
			for (int m = 0; m < room.mesh.size(); m++)
			{
				auto& meshp = room.mesh[m];

				if (meshp.Flags & StaticMeshFlags::SM_VISIBLE)
				{
					auto bounds = GetBoundsAccurate(meshp, false);
					pose = Pose(meshp.Pose.Position, EulerAngles(0, meshp.Pose.Orientation.y, 0));

					if (DoRayBox(*origin, *target, bounds, pose, *vec, -1 - meshp.Slot))
					{
						*staticObj = &meshp;
						target->RoomNumber = roomNumber;
					}
				}
			}
		}

		for (int linkNumber = room.itemNumber; linkNumber != NO_VALUE; linkNumber = g_Level.Items[linkNumber].NextItem)
		{
			const auto& item = g_Level.Items[linkNumber];

			if (item.Status == ITEM_DEACTIVATED || item.Status == ITEM_INVISIBLE)
				continue;

			if (priorityObjectID != GAME_OBJECT_ID::ID_NO_OBJECT && item.ObjectNumber != priorityObjectID)
				continue;

			if (item.ObjectNumber != ID_LARA && (Objects[item.ObjectNumber].collision == nullptr || Objects[item.ObjectNumber].Hidden || !item.Collidable))
				continue;

			if (item.ObjectNumber == ID_LARA && priorityObjectID != ID_LARA)
				continue;

			auto bounds = GameBoundingBox(&item);
			pose = Pose(item.Pose.Position, EulerAngles(0, item.Pose.Orientation.y, 0));

			if (DoRayBox(*origin, *target, bounds, pose, *vec, linkNumber))
				target->RoomNumber = roomNumber;
		}
	}

	vec->x = ClosestCoord.x;
	vec->y = ClosestCoord.y;
	vec->z = ClosestCoord.z;