导入图片资源到Unity时，自动修改为UI 2D Sprite

导入图片资源到Unity时，自动修改为UI 2D Sprite

using UnityEngine;
using UnityEditor;

public class AutoSetTextureUISprite : AssetPostprocessor
{
    void OnPreprocessTexture()
    {
        if (assetPath.IndexOf("Assets/Sprites") != -1)
        {
            //自动设置类型;  
            TextureImporter textureImporter = (TextureImporter)assetImporter;
            textureImporter.textureType = TextureImporterType.Sprite;
        }
    }
}