static void ConvertSprite()
{
//EditorUtility.DisplayDialog("MyTool", "Do It in C# !", "OK", "");
//Object selobj = Selection.activeObject;
string selectionPath = AssetDatabase.GetAssetPath(Selection.activeObject);
if (!selectionPath.EndsWith(".plist"))
{
EditorUtility.DisplayDialog("Error", "Please select a plist file!", "OK", "");
return;
}
Debug.LogWarning("#PLisToSprites start:" + selectionPath);
string fileContent = string.Empty;
using (FileStream file = new FileStream(selectionPath, FileMode.Open))
{
byte[] str = new byte[(int)file.Length];
file.Read(str, 0, str.Length);
fileContent = GetUTF8String(str);
Debug.Log(fileContent);
file.Close();
file.Dispose();
}
//去掉<!DOCTYPE>,不然异常
int delStart = fileContent.IndexOf("<!DOCTYPE");
int delEnd = fileContent.IndexOf("\n", delStart);
fileContent = fileContent.Remove(delStart, delEnd - delStart);
Debug.Log(fileContent);
//解析文件
PList plist = new PList();
plist.LoadText(fileContent);//Load(selectionPath);
TPAtlas at = new TPAtlas();
at.LoadX(plist);
//重写meta
string texPath = Path.GetDirectoryName(selectionPath) + "/" + at.realTextureFileName;
Texture2D selTex = AssetDatabase.LoadAssetAtPath(texPath, typeof(Texture2D)) as Texture2D;
Debug.Log("texture:" + texPath);
Debug.Log("write texture:" + selTex.name + " size:" + selTex.texelSize);
TextureImporter textureImporter = AssetImporter.GetAtPath(texPath) as TextureImporter;
if (textureImporter.textureType != TextureImporterType.Sprite && textureImporter.textureType != TextureImporterType.Advanced)
{
EditorUtility.DisplayDialog("Error", "Texture'type must be sprite or Advanced!", "OK", "");
return;
}
if (textureImporter.spriteImportMode != SpriteImportMode.Multiple)
{
EditorUtility.DisplayDialog("Error", "spriteImportMode must be Multiple!", "OK", "");
return;
}
SpriteMetaData[] sheetMetas = new SpriteMetaData[at.sheets.Count];
for (int i = 0; i < at.sheets.Count; i++)
{
var frameData = at.sheets[i];
sheetMetas[i].alignment = 0;
sheetMetas[i].border = new Vector4(0, 0, 0, 0);
sheetMetas[i].name = frameData.name;
sheetMetas[i].pivot = new Vector2(0.5f, 0.5f);
sheetMetas[i].rect = new Rect(frameData.frame.x, at.size.y - frameData.frame.y - frameData.frame.height,
frameData.frame.width, frameData.frame.height);//这里原点在左下角，y相反
//Debug.Log("do sprite:" + frameData.name);
}
//textureImporter.spriteImportMode = SpriteImportMode.Multiple;
textureImporter.spritesheet = sheetMetas;
//save
textureImporter.textureType = TextureImporterType.Sprite; //bug?
textureImporter.spriteImportMode = SpriteImportMode.Multiple; //不加这两句会导致无法保存meta
AssetDatabase.ImportAsset(texPath, ImportAssetOptions.ForceUpdate);
Debug.LogWarning("#PLisToSprites end:" + texPath);
}
static void OutputSpriteWithPlist()
{
//getdic
Object selobj = Selection.activeObject;
string selectionPath = AssetDatabase.GetAssetPath(Selection.activeObject);
if (!selectionPath.EndsWith(".plist") && !selectionPath.EndsWith(".txt"))
{
EditorUtility.DisplayDialog("Error", "Please select a plist file!", "OK", "");
return;
}
Debug.LogWarning("#PLisToSprites start:" + selectionPath);
string fileContent = string.Empty;
using (FileStream file = new FileStream(selectionPath, FileMode.Open))
{
byte[] str = new byte[(int)file.Length];
file.Read(str, 0, str.Length);
fileContent = GetUTF8String(str);
Debug.Log(fileContent);
file.Close();
file.Dispose();
}
//去掉<!DOCTYPE>,不然异常
int delStart = fileContent.IndexOf("<!DOCTYPE");
if (delStart >= 0)
{
int delEnd = fileContent.IndexOf("\n", delStart);
fileContent = fileContent.Remove(delStart, delEnd - delStart);
}
Debug.Log(fileContent);
//解析文件
PList plist = new PList();
plist.LoadText(fileContent);//Load(selectionPath);
TPAtlas at = new TPAtlas();
at.LoadX(plist);
Dictionary <string, bool> rotatoDic = new Dictionary <string, bool>();
foreach (var item in at.sheets)
{
if (item.rotated)
{
rotatoDic[item.name] = true;
}
}
//output
string texPath = Path.GetDirectoryName(selectionPath) + "/" + at.realTextureFileName;
Texture2D selTex = AssetDatabase.LoadAssetAtPath <Texture2D>(texPath);
string rootPath = Path.GetDirectoryName(selectionPath) + "/" + Selection.activeObject.name;
TextureImporter textureImporter = AssetImporter.GetAtPath(texPath) as TextureImporter;
int i = 0;
//EditorUtility.DisplayProgressBar("unpack sprites", "start", 0);
foreach (var spmeta in textureImporter.spritesheet)
{
i++;
//if (i > 10)
//{
// break;
//}
bool rotate = false;
if (rotatoDic.ContainsKey(spmeta.name))
{
rotate = true;
Debug.LogWarning("conv ret:" + spmeta.name);
}
EditorUtility.DisplayProgressBar("unpack sprites", spmeta.name, (float)i / (float)textureImporter.spritesheet.Length);
string path = rootPath + "/" + spmeta.name;
string selectionExt = System.IO.Path.GetExtension(spmeta.name);
if (selectionExt != ".png" && selectionExt != ".PNG")
{
path += ".png";
}
string subDir = Path.GetDirectoryName(path);
if (!Directory.Exists(subDir))
{
Directory.CreateDirectory(subDir);
}
Debug.Log("output :" + path);
SavePriteToPNG_Meta(selTex, spmeta, path, rotate);
}
EditorUtility.ClearProgressBar();
AssetDatabase.Refresh();
}