/// <summary>
/// calls the Aseprite application which then should output a png with all sprites and a corresponding JSON
/// </summary>
/// <returns></returns>
private static bool CreateSpriteAtlasAndMetaFile(AnimationImportJob job)
{
char delimiter = '\"';
string parameters = "--data " + delimiter + job.name + ".json" + delimiter + " --sheet " + delimiter + job.name + ".png" + delimiter + " --sheet-pack --list-tags --format json-array " + delimiter + job.fileName + delimiter;
if (!string.IsNullOrEmpty(job.additionalCommandLineArguments))
{
parameters = job.additionalCommandLineArguments + " " + parameters;
}
bool success = CallAsepriteCLI(AnimationImporter.Instance.asepritePath, job.assetDirectory, parameters) == 0;
// move png and json file to subfolder
if (success && job.directoryPathForSprites != job.assetDirectory)
{
// create subdirectory
if (!Directory.Exists(job.directoryPathForSprites))
{
Directory.CreateDirectory(job.directoryPathForSprites);
}
string target = job.directoryPathForSprites + "/" + job.name + ".json";
if (File.Exists(target))
{
File.Delete(target);
}
File.Move(job.assetDirectory + "/" + job.name + ".json", target);
target = job.directoryPathForSprites + "/" + job.name + ".png";
if (File.Exists(target))
{
File.Delete(target);
}
File.Move(job.assetDirectory + "/" + job.name + ".png", target);
}
return(success);
}
// ================================================================================
// Private methods
// --------------------------------------------------------------------------------
// parses a JSON file and creates the raw data for ImportedAnimationSheet from it
private static ImportedAnimationSheet CreateAnimationSheetFromMetaData(AnimationImportJob job, AnimationImporterSharedConfig config)
{
string textAssetFilename = job.DirectoryPathForSprites + "/" + job.Name + ".json";
TextAsset textAsset = AssetDatabase.LoadAssetAtPath <TextAsset>(textAssetFilename);
if (textAsset != null)
{
JsonObject jsonObject = JsonObject.Parse(textAsset.ToString());
ImportedAnimationSheet animationSheet = GetAnimationInfo(jsonObject);
if (animationSheet == null)
{
return(null);
}
if (!animationSheet.HasAnimations)
{
Debug.LogWarning("No Animations found in Aseprite file. Use Aseprite Tags to assign names to Animations.");
}
animationSheet.PreviousImportSettings = job.PreviousImportSettings;
animationSheet.SetNonLoopingAnimations(config.AnimationNamesThatDoNotLoop);
// Delete JSON file afterwards
AssetDatabase.DeleteAsset(AssetDatabase.GetAssetPath(textAsset));
return(animationSheet);
}
else
{
Debug.LogWarning("Problem with JSON file: " + textAssetFilename);
}
return(null);
}
/// <summary>
/// calls the Aseprite application which then should output a png with all sprites and a corresponding JSON
/// </summary>
/// <returns></returns>
private static bool CreateSpriteAtlasAndMetaFile(AnimationImportJob job, out Texture2D img, out JSONObject metadata)
{
job.SetProgress(0, "Invoking Aseprite CLI...");
img = null;
metadata = null;
char delimiter = '\"';
string parameters = "--data " + delimiter + job.name + ".json" + delimiter + " --sheet " + delimiter + job.name + ".png" + delimiter + " --sheet-pack --list-tags --format json-array " + delimiter + job.fileName + delimiter;
if (!string.IsNullOrEmpty(job.additionalCommandLineArguments))
{
parameters = job.additionalCommandLineArguments + " " + parameters;
}
bool success = CallAsepriteCLI(AnimationImporter.Instance.asepritePath, job.assetDirectory, parameters) == 0;
job.SetProgress(0.1f, "Loading Back CLI results...");
// don't do stupid shit here, just load stuff from disk then delete them!
// // move png and json file to subfolder
if (success && job.directoryPathForSprites != job.assetDirectory)
{
// create subdirectory
if (!Directory.Exists(job.directoryPathForSprites))
{
Directory.CreateDirectory(job.directoryPathForSprites);
}
string jsonSource = job.assetDirectory + "/" + job.name + ".json";
if (File.Exists(jsonSource))
{
using (var jsonFile = File.OpenText(jsonSource)) {
metadata = JSONObject.Parse(jsonFile.ReadToEnd());
}
File.Delete(jsonSource);
}
else
{
Debug.LogWarning("Calling Aseprite resulted in no json data file. Wrong Aseprite version?");
return(false);
}
// check and copy png file
string pngSource = job.assetDirectory + "/" + job.name + ".png";
if (File.Exists(pngSource))
{
using (var pngFile = File.OpenRead(pngSource)) {
var buffer = new byte[pngFile.Length];
pngFile.Read(buffer, 0, (int)pngFile.Length);
img = new Texture2D(1, 1, TextureFormat.RGBA32, false);
ImageConversion.LoadImage(img, buffer, false);
img.name = job.name;
}
File.Delete(pngSource);
}
else
{
Debug.LogWarning("Calling Aseprite resulted in no png Image file. Wrong Aseprite version?");
return(false);
}
}
return(success);
}
/// <summary>
/// calls the Aseprite application which then should output a png with all sprites and a corresponding JSON
/// </summary>
/// <returns></returns>
private static bool CreateSpriteAtlasAndMetaFile(AnimationImportJob job, bool trim)
{
const char delimiter = '\"';
string parameters = "--data " + delimiter + job.name + ".json" + delimiter + " --sheet " + delimiter + job.name + ".png" + delimiter + " --sheet-pack --list-tags --format json-array " + delimiter + job.fileName + delimiter;
if (trim)
{
parameters += " --trim";
}
if (!string.IsNullOrEmpty(job.additionalCommandLineArguments))
{
parameters = job.additionalCommandLineArguments + " " + parameters;
}
bool success = CallAsepriteCLI(AnimationImporter.Instance.asepritePath, job.assetDirectory, parameters) == 0;
// move png and json file to subfolder
if (success && job.directoryPathForSprites != job.assetDirectory)
{
// create subdirectory
if (!Directory.Exists(job.directoryPathForSprites))
{
Directory.CreateDirectory(job.directoryPathForSprites);
}
// check and copy json file
string jsonSource = job.assetDirectory + "/" + job.name + ".json";
string jsonTarget = job.directoryPathForSprites + "/" + job.name + ".json";
if (File.Exists(jsonSource))
{
if (File.Exists(jsonTarget))
{
File.Delete(jsonTarget);
}
File.Move(jsonSource, jsonTarget);
}
else
{
Debug.LogWarning("Calling Aseprite resulted in no json data file. Wrong Aseprite version?");
return(false);
}
// check and copy png file
string pngSource = job.assetDirectory + "/" + job.name + ".png";
string pngTarget = job.directoryPathForSprites + "/" + job.name + ".png";
if (File.Exists(pngSource))
{
if (File.Exists(pngTarget))
{
File.Delete(pngTarget);
}
File.Move(pngSource, pngTarget);
}
else
{
Debug.LogWarning("Calling Aseprite resulted in no png Image file. Wrong Aseprite version?");
return(false);
}
}
return(success);
}
