public static void ChargeTextures(PictureExportInfo pictureInfo, GroupNode1 groupnode)
{
//重新加载
var atlaspath = pictureInfo.exportPath + "/" + pictureInfo.atlasName;
Sprite[] fileSprites = AssetDatabase.LoadAllAssetsAtPath(atlaspath).OfType <Sprite>().ToArray();
Texture2D[] fileTextures = LoadAllObjectFromDir <Texture2D>(pictureInfo.exportPath); // AssetDatabase.LoadAllAssetsAtPath(pictureInfo.exportPath).OfType<Texture2D>().ToArray();
Sprite[] fileSingleSprites = LoadAllObjectFromDir <Sprite>(pictureInfo.exportPath); // AssetDatabase.LoadAllAssetsAtPath(pictureInfo.exportPath).OfType<Sprite>().ToArray();
var pictureData = new List <ImgNode>();
groupnode.GetImgNodes(pictureData);
foreach (var item in pictureData)
{
switch (item.type)
{
case ImgType.Image:
item.sprite = Array.Find(fileSingleSprites, x => x.name == item.TextureName);
break;
case ImgType.AtlasImage:
item.sprite = Array.Find(fileSprites, x => x.name == item.TextureName);
break;
case ImgType.Texture:
item.texture = Array.Find(fileTextures, x => x.name == item.TextureName);
break;
default:
break;
}
}
}
/// <summary>
/// 将一组图片保存为atlas
/// </summary>
/// <param name="textureArray"></param>
/// <param name="pictureInfo"></param>
/// <param name="atlasName"></param>
/// <returns></returns>
public static void SaveToAtlas(Texture2D[] textureArray, PictureExportInfo pictureInfo)
{
if (textureArray.Length == 0)
{
return;
}
// The output of PackTextures returns a Rect array from which we can create our sprites
Rect[] rects;
Texture2D atlas = new Texture2D(pictureInfo.atlassize, pictureInfo.atlassize);
rects = atlas.PackTextures(textureArray, 2, pictureInfo.atlassize);
List <SpriteMetaData> Sprites = new List <SpriteMetaData>();
// For each rect in the Rect Array create the sprite and assign to the SpriteMetaData
for (int i = 0; i < rects.Length; i++)
{
// add the name and rectangle to the dictionary
SpriteMetaData smd = new SpriteMetaData();
smd.name = textureArray[i].name;
smd.rect = new Rect(rects[i].xMin * atlas.width, rects[i].yMin * atlas.height, rects[i].width * atlas.width, rects[i].height * atlas.height);
smd.pivot = new Vector2(0.5f, 0.5f); // Center is default otherwise layers will be misaligned
smd.alignment = (int)SpriteAlignment.Center;
Sprites.Add(smd);
}
// Need to load the image first
byte[] buf = atlas.EncodeToPNG();
var atlaspath = pictureInfo.exportPath + "/" + pictureInfo.atlasName;
File.WriteAllBytes(Path.GetFullPath(atlaspath), buf);
AssetDatabase.Refresh();
// Get our texture that we loaded
TextureImporter textureImporter = AssetImporter.GetAtPath(atlaspath) as TextureImporter;
// Make sure the size is the same as our atlas then create the spritesheet
textureImporter.maxTextureSize = pictureInfo.atlassize;
textureImporter.spritesheet = Sprites.ToArray();
textureImporter.textureType = TextureImporterType.Sprite;
textureImporter.spriteImportMode = SpriteImportMode.Multiple;
textureImporter.spritePivot = new Vector2(0.5f, 0.5f);
textureImporter.spritePixelsPerUnit = pictureInfo.pixelsToUnitSize;
AssetDatabase.ImportAsset(atlaspath, ImportAssetOptions.ForceUpdate);
foreach (Texture2D tex in textureArray)
{
UnityEngine.Object.DestroyImmediate(tex);
}
}
/// <summary>
/// 将图片分别保存到本地
/// </summary>
/// <param name="imgType"></param>
/// <param name="textureArray"></param>
/// <param name="pictureInfo"></param>
public static void SaveToTextures(ImgType imgType, Texture2D[] textureArray, PictureExportInfo pictureInfo)
{
foreach (var texture in textureArray)
{
byte[] buf = texture.EncodeToPNG();
var atlaspath = pictureInfo.exportPath + "/" + string.Format(pictureInfo.picNameTemp, texture.name);
File.WriteAllBytes(Path.GetFullPath(atlaspath), buf);
AssetDatabase.Refresh();
// Get our texture that we loaded
TextureImporter textureImporter = AssetImporter.GetAtPath(atlaspath) as TextureImporter;
// Make sure the size is the same as our atlas then create the spritesheet
textureImporter.maxTextureSize = pictureInfo.atlassize;
switch (imgType)
{
case ImgType.Image:
textureImporter.textureType = TextureImporterType.Sprite;
textureImporter.spriteImportMode = SpriteImportMode.Single;
textureImporter.spritePivot = new Vector2(0.5f, 0.5f);
textureImporter.spritePixelsPerUnit = pictureInfo.pixelsToUnitSize;
break;
case ImgType.Texture:
textureImporter.textureType = TextureImporterType.Image;
break;
default:
break;
}
AssetDatabase.ImportAsset(atlaspath, ImportAssetOptions.ForceUpdate);
}
foreach (Texture2D tex in textureArray)
{
UnityEngine.Object.DestroyImmediate(tex);
}
}
public static void InitPsdExportEnvrioment(PictureExportInfo pictureInfo0, RouleObject rouleObj0, Vector2 rootSize0)
{
pictureInfo = pictureInfo0;
rouleObj = rouleObj0;
rootSize = rootSize0;
}
