Behavior Tree

https://github.com/libgdx/gdx-ai/wiki/Behavior-Trees

https://en.wikipedia.org/wiki/Behavior_Trees_%28artificial_intelligence,_robotics_and_control%29

http://www.gamasutra.com/blogs/ChrisSimpson/20140717/221339/Behavior_trees_for_AI_How_they_work.php

http://obviam.net/index.php/game-ai-an-introduction-to-behavior-trees/

http://gamedev.stackexchange.com/questions/51693/decision-tree-vs-behavior-tree

http://guineashots.com/2014/07/25/an-introduction-to-behavior-trees-part-1/

http://www.craft.ai/blog/bt-101-behavior-trees-grammar-basics/

Behavior Tree

原文：http://www.cnblogs.com/lilei9110/p/4690750.html