private static string GetFormatArgs(string inputFolder, string sheetName, string dataFileName, bool multiPack, ATLAS_TEXTUREFORMAT texFormat,
ATLAS_FORMAT format, bool trimSpritesName,
int maxSize, bool forceSq, bool forcePublish,
ATLAS_PIXEL_OPT opt, float scale, ATLAS_SIZE_CONSTRAINTS sizeConstraints,
bool disableAutoAlias, ATLAS_PACK_MODE packMode)
{
string args = string.Format(TEXTUREPACKER_ARGS, inputFolder, sheetName, texFormat, format, dataFileName,
trimSpritesName ? "--trim-sprite-names" : "",
maxSize,
forceSq ? "--force-squared" : "",
multiPack ? "--multipack" : "",
forcePublish ? "--force-publish" : "",
opt,
scale,
sizeConstraints,
disableAutoAlias ? "--disable-auto-alias" : "",
packMode
);
return(args);
}
/// <summary>
///
/// </summary>
/// <param name="inputFolder">images in the folder need to be packed</param>
/// <param name="sheetName"></param>
/// <param name="dataFileName"></param>
/// <param name="texFormat"></param>
/// <param name="format"></param>
/// <param name="trimSpritesName"></param>
/// <param name="maxSize"></param>
/// <param name="forceSq"></param>
/// <param name="multiPack"></param>
/// <param name="forcePublish">force republish even there no changes</param>
/// <param name="opt"></param>
/// <param name="scale"></param>
/// <param name="sizeConstraints"></param>
/// <param name="disableAutoAlias"></param>
/// <param name="packMode"></param>
private static void PackOneFolder(string inputFolder, string sheetName, string dataFileName, bool multiPack, string postFix, ATLAS_TEXTUREFORMAT texFormat,
ATLAS_FORMAT format, bool trimSpritesName,
int maxSize, bool forceSq, bool forcePublish,
ATLAS_PIXEL_OPT opt, float scale, ATLAS_SIZE_CONSTRAINTS sizeConstraints,
bool disableAutoAlias, ATLAS_PACK_MODE packMode)
{
if (!Directory.Exists(inputFolder))
{
Debug.LogError(string.Format("[TexturePacker]: {0} do not exist!", inputFolder));
return;
}
if (!inputFolder.Contains("Assets"))
{
Debug.LogError(string.Format("[TextuePacker]: {0} images can not pack to atlas!", inputFolder));
return;
}
string args;
string[] returnResultAtlas;
if (multiPack)
{
string assetPath = inputFolder.Substring(inputFolder.IndexOf("Assets"));
CheckAllTextureSize(assetPath, maxSize);
string folderPath = Path.GetFileName(sheetName);
sheetName += "/" + folderPath + "_{n}" + postFix + ".png";
dataFileName += "/" + folderPath + "_{n}" + postFix + "_cfg.json";
//format all args
args = GetFormatArgs(inputFolder, sheetName, dataFileName, multiPack, texFormat, format,
trimSpritesName,
maxSize,
forceSq,
forcePublish,
opt,
scale,
sizeConstraints,
disableAutoAlias,
packMode
);
returnResultAtlas = CallPackerProcess(args);
AssetDatabase.Refresh();
ProcessToSprite(returnResultAtlas, assetPath, false);
}
else
{
inputFolder = inputFolder.Substring(inputFolder.IndexOf("Assets"));
string[] folder = { inputFolder };
string[] guids = AssetDatabase.FindAssets("t:texture2D", folder);
foreach (string g in guids)
{
string p = AssetDatabase.GUIDToAssetPath(g);
AssertTextureSize(p, maxSize);
p = Application.dataPath.Substring(0, Application.dataPath.Length - 6) + p;
string newSheetName = sheetName + "/" + System.IO.Path.GetFileNameWithoutExtension(p) + postFix + ".png";
string newDataFileName = dataFileName + "/" + System.IO.Path.GetFileNameWithoutExtension(p) + postFix + "_cfg.json";
args = GetFormatArgs(p, newSheetName, newDataFileName, multiPack, texFormat, format,
trimSpritesName,
maxSize,
forceSq,
forcePublish,
opt,
scale,
sizeConstraints,
disableAutoAlias,
packMode
);
returnResultAtlas = CallPackerProcess(args);
AssetDatabase.Refresh();
ProcessToSprite(returnResultAtlas, Path.GetDirectoryName(AssetDatabase.GUIDToAssetPath(g)), true);
}
}
}