unity下的spine运行库，放到工程根目录下，使用的时候将atlas文件添加后缀.txt,拖入即可使用

Spine Runtimes 3.7.83版本 全平台运行库 Spine官方运行库支持以下游戏工具。 cocos2d-objc – Objective-C cocos2d-x – C++ Corona – Lua Flash – ActionScript 3, demo HTML5 Canvas – JavaScript/TypeScript, demo HTML5 WebGL – JavaScript/TypeScript, demo HTML5 Embeddable Widget – JavaScript/TypeScript, demo libgdx – Java, HTML5 demo, game demo LÖVE – Lua MonoGame – C# SFML – C++ Starling – ActionScript 3, demo THREE.js – JavaScript/TypeScript, demo Unreal Engine 4 - C (C++ coming soon) - Official Guide. Unity – (also supports 2D Toolkit), C#, documentation XNA – C#