public static void CreateAtlasAsset()
{
var selection = Selection.objects;
string path = string.Empty;
StringBuilder sb = new StringBuilder();
string tagName = string.Empty;
foreach (Object s in selection)
{
if (s is DefaultAsset && (path = AssetDatabase.GetAssetPath(s)) != null && Directory.Exists(path))
{
var ragName = s.name.ToLower() + "_atlas.spriteatlas";
string atlas_path = Path.Combine(path, ragName);
tagName = s.name.ToLower() + "_atlas";
sb.Append("Crate atlas Asset :");
sb.Append(ragName);
sb.Append("\r\n");
var allchildren = EditorUtils.getAllChildFiles(path, @"\.meta$|\.manifest$|\.DS_Store$|\.u$", null, false);
int count = 0;
List <int> names = new List <int>();
List <Sprite> allSprites = new List <Sprite>();
foreach (var f in allchildren)
{
count++;
TextureImporter ti = AssetImporter.GetAtPath(f) as TextureImporter;
if (ti != null)
{
if (ti.textureType != TextureImporterType.Sprite)
{
ti.textureType = TextureImporterType.Sprite;
}
Object[] objs = AssetDatabase.LoadAllAssetRepresentationsAtPath(f);
foreach (var item in objs)
{
if (item is Sprite)
{
sb.AppendLine(item.name);
names.Add(UnityEngine.Animator.StringToHash(item.name));
allSprites.Add((Sprite)item);
}
}
// ti.spritePackingTag = tagName;
// ti.assetBundleName = tagName + Common.CHECK_ASSETBUNDLE_SUFFIX;
EditorUtility.DisplayProgressBar("Processing...", "生成中... (" + count + " / " + allchildren.Count + ")", count / allchildren.Count);
}
else
{
Debug.LogWarningFormat("{0} is not Texture ", f);
}
}
EditorUtility.ClearProgressBar();
//生成或者替换资源
var atlas = AssetDatabase.LoadAssetAtPath <SpriteAtlas>(atlas_path);
if (atlas == null)
{
atlas = new SpriteAtlas();
AssetDatabase.CreateAsset(atlas, atlas_path);
SpriteAtlasPackingSettings packSet = new SpriteAtlasPackingSettings()
{
blockOffset = 1,
enableRotation = false,
enableTightPacking = false,
padding = 2,
};
atlas.SetPackingSettings(packSet);
SpriteAtlasTextureSettings textureSet = new SpriteAtlasTextureSettings()
{
readable = false,
generateMipMaps = false,
sRGB = false,
filterMode = FilterMode.Bilinear,
};
atlas.SetTextureSettings(textureSet);
}
SpriteAtlasExtensions.Add(atlas, allSprites.ToArray());
EditorUtility.SetDirty(atlas);
var groupAssets = new List <string>();
groupAssets.Add(atlas_path);
var atlasGroup = AASEditorUtility.FindGroup(tagName, AASEditorUtility.DefaltGroupSchema[0]);
AASEditorUtility.SetGroupAddress(AASEditorUtility.LoadAASSetting(), atlasGroup, groupAssets);
sb.AppendFormat("build {0} success count = {1} ", ragName, names.Count);
AssetDatabase.SaveAssets();
}
}
sb.AppendLine("\r\nall completed");
Debug.Log(sb.ToString());
EditorUtils.WriteToTmpFile(tagName + ".txt", sb.ToString());
}
public static void GenerateAllAtlasMapping()
{
StringBuilder sb = new StringBuilder();
List <int> allSprites = new List <int>();
List <string> atlasNames = new List <string>();
var files = AssetDatabase.GetAllAssetPaths().Where(p =>
p.EndsWith(".spriteatlas")
).ToArray();
for (int i = 0; i < files.Length; i++)
{
var o = AssetDatabase.LoadAssetAtPath <UnityEngine.U2D.SpriteAtlas>(files[i]);
var ti = AssetImporter.GetAtPath(files[i]);
var key = System.IO.Path.GetFileNameWithoutExtension(files[i]);
if (o != null)
{
// var assetBundleName = ti.assetBundleName;
EditorUtility.DisplayProgressBar("Processing...", "生成中... (" + i + " / " + files.Length + ")", (float)i / (float)files.Length);
var sps = new UnityEngine.Sprite[o.spriteCount];
int len = o.GetSprites(sps);
for (int j = 0; j < len; j++)
{
string name = sps[j].name.Replace("(Clone)", "");
int id = UnityEngine.Animator.StringToHash(name);
allSprites.Add(id);
atlasNames.Add(key);
sb.AppendFormat("{0}({1}) {2}\r\n", name, id, key);
}
}
}
EditorUtility.ClearProgressBar();
string mapping_root_name = Hugula.Atlas.AtlasManager.ATLAS_MAPPING_ROOT_NAME;
string atlas_path = Path.Combine(AtlasConfig.ATLAS_MAPPING_ROOT, mapping_root_name + ".asset");
//生成或者替换资源
var atlas = AssetDatabase.LoadAssetAtPath <MappingAsset>(atlas_path);
if (atlas == null)
{
atlas = MappingAsset.CreateInstance <MappingAsset>();
AssetDatabase.CreateAsset(atlas, atlas_path);
}
atlas.names = allSprites.ToArray();
atlas.keys = atlasNames.ToArray();
EditorUtility.SetDirty(atlas);
//aas
var groupAssets = new List <string>();
groupAssets.Add(atlas_path);
var atlasGroup = AASEditorUtility.FindGroup(mapping_root_name, AASEditorUtility.DefaltGroupSchema[0]);
AASEditorUtility.SetGroupAddress(AASEditorUtility.LoadAASSetting(), atlasGroup, groupAssets);
AssetDatabase.SaveAssets();
Debug.LogFormat(" save {0} count = {1} ", atlas_path, atlasNames.Count);
EditorUtils.WriteToTmpFile(mapping_root_name + ".txt", sb.ToString());
}
