Unity图文混排

http://blog.csdn.net/akof1314/article/details/49028279

http://blog.csdn.net/akof1314/article/details/49077983

https://docs.unity3d.com/Manual/StyledText.html 

源码：

https://github.com/akof1314/uGUI_LinkImageText

https://github.com/coding2233/TextInlineSprite