Behavior trees are used by AAA studios to create a lifelike AI. With Opsive's Behavior Designer, you can bring the power of behaviour trees to Unity! Behavior Designer is a behaviour tree implementation designed for everyone - programmers, artists, designers. 行为树插件，可以开发出3A品质的精品游戏，可视化操作。具体能做啥，自行百度啊