unity2D寻路Navigation2D(Pathfindingfor2DGames)V1.27 要求Unity2017.4.1或更高版本。 Navigation2DusesUnity'sbuilt-inNavigationsystemtomake2Dpathfindingpossiblewithoutanyaxisrotations. Usage: 1.Make2DCollidersstatic 2.GotoNavigation2D,selectBake 3.UseNavMeshAgent2Dto