How to use?
1)
	Put all emojies in Asset/Framework/Resource/Emoji/Input.
	Multi-frame emoji name format : Name_Index.png , Single frame emoji format: Name.png
2)
	Excute EmojiText->Build Emoji from menu in Unity.
3)
	It will outputs two textures and a txt in Emoji/Output.
	Drag emoji_tex to "Emoji Texture" and emoji_data to "Emoji Data" in UGUIEmoji material.
4)
	Repair the value of "Emoji count of every line" base on emoji_tex.png.
5)
	It will auto copys emoji.txt to Resources, and you can overwrite relevant functions base on your project.

Author:zouchunyi
E-mail:zouchunyi@kingsoft.com