public void AddAnimationsToContext(AseSheetData aseSheetData,
Dictionary <string, AnimationOptions> animationOptionsByTagName = null
)
{
if (aseSheetData.meta.frameTags == null || aseSheetData.meta.frameTags.Length == 0)
{
return;
}
if (IndividualSprites == null)
{
GenerateIndividualSprites(aseSheetData, true);
}
foreach (var metaFrameTag in aseSheetData.meta.frameTags)
{
var anim = GenerateAnimation(metaFrameTag, aseSheetData.frames, IndividualSprites,
animationOptionsByTagName?.ContainsKey(metaFrameTag.name) == true
? animationOptionsByTagName[metaFrameTag.name]
: GetDefaultAnimationOptions);
if (anim != null)
{
AseFileContext.AddObjectToAsset("anim_" + metaFrameTag.name, anim);
}
}
}
public override void OnImportAsset(AssetImportContext ctx)
{
try
{
var aseWorker = new AseImportContextWorkerPro(ctx);
//Check if this is a ase file. If it's not, we have no business here
if (!aseWorker.ContextFileIsAseFile())
{
return;
}
var ase = new AsepriteCli(AsepriteAutoImporterSettings.GetSettings().pathToAsepriteExecutable,
importOptions);
var exportDir = GetTempFolder();
var sheetFile = $"{exportDir}/{aseWorker.AseFileNoExt}_sheet.png";
var sheetDataFile = $"{exportDir}/{aseWorker.AseFileNoExt}_data.json";
ase.ExportSpriteSheet(aseWorker.AseFile, sheetFile, sheetDataFile);
aseWorker.TextureCreationOptions = textureCreationOptions;
aseWorker.SpriteImportOptions = spriteImportOptions;
aseWorker.AddMainTextureToContext(sheetFile);
sheetData = AseSheetData.Create(sheetDataFile, aseWorker.AseFile);
RefreshAnimationOptions();
aseWorker.AddIndividualSpritesToContext(sheetData);
aseWorker.AddAnimationsToContext(sheetData,
animationOptions.ToDictionary(e => e.tagName, e => e.animationOptions));
Directory.Delete(exportDir, true);
AssetDatabase.SaveAssets();
}
catch (Exception e)
{
ctx.LogImportError($"AsepriteAutoImporter: Error while importing file '{ctx.assetPath}'. {e.Message}");
}
}
public void AddAnimationsToContext(AseSheetData aseSheetData,
Dictionary <string, AnimationOptions> animationOptionsByTagName = null
)
{
if (aseSheetData.meta.frameTags == null || aseSheetData.meta.frameTags.Length == 0)
{
return;
}
if (IndividualSprites == null)
{
GenerateIndividualSprites(aseSheetData, true);
}
foreach (var metaFrameTag in aseSheetData.meta.frameTags)
{
GenerateAnimation(metaFrameTag, aseSheetData.frames, IndividualSprites,
animationOptionsByTagName != null && animationOptionsByTagName.ContainsKey(metaFrameTag.name)
? animationOptionsByTagName[metaFrameTag.name]
: GetDefaultAnimationOptions);
}
}
public static IEnumerable <Sprite> EnumerateSprites(Texture2D texture, AseSheetData sheetData, SpriteImportOptions SpriteImportOptions)
{
var shouldExportSlices = sheetData.meta.slices?.Length > 0 &&
(sheetData.meta.frameTags == null || sheetData.meta.frameTags.Length == 0);
if (shouldExportSlices)
{
foreach (var slice in sheetData.meta.slices)
{
foreach (var sliceKeyData in slice.keys)
{
var frame = sheetData.frames[sliceKeyData.frame];
var rect = new Rect(frame.frame.x + sliceKeyData.bounds.x,
frame.frame.h - sliceKeyData.bounds.y - sliceKeyData.bounds.h, sliceKeyData.bounds.w,
sliceKeyData.bounds.h);
var sprite = Sprite.Create(texture, rect,
SpriteImportOptions.pivot,
SpriteImportOptions.pixelsPerUnit, SpriteImportOptions.extrude,
SpriteImportOptions.meshType,
SpriteImportOptions.border);
sprite.name = frame.filename + "_" + slice.name;
yield return(sprite);
}
}
}
else
{
foreach (var sheetDataFrame in sheetData.frames)
{
var sprite = Sprite.Create(texture, sheetDataFrame.frame.ToRect(), SpriteImportOptions.pivot,
SpriteImportOptions.pixelsPerUnit, SpriteImportOptions.extrude, SpriteImportOptions.meshType,
SpriteImportOptions.border);
sprite.name = sheetDataFrame.filename;
yield return(sprite);
}
}
}
private IEnumerable <Sprite> EnumerateSprites(AseSheetData sheetData, bool shouldExportSlices)
{
if (shouldExportSlices)
{
foreach (var slice in sheetData.meta.slices)
{
foreach (var sliceKeyData in slice.keys)
{
var frame = sheetData.frames[sliceKeyData.frame];
var rect = new Rect(frame.frame.x + sliceKeyData.bounds.x,
frame.frame.h - sliceKeyData.bounds.y - sliceKeyData.bounds.h, sliceKeyData.bounds.w,
sliceKeyData.bounds.h);
var sprite = Sprite.Create(MainTexture, rect,
SpriteImportOptions.pivot,
SpriteImportOptions.pixelsPerUnit, SpriteImportOptions.extrude,
SpriteImportOptions.meshType,
SpriteImportOptions.border);
sprite.name = frame.filename + "_" + slice.name;
yield return(sprite);
}
}
}
else
{
foreach (var sheetDataFrame in sheetData.frames)
{
var sprite = Sprite.Create(MainTexture, sheetDataFrame.frame.ToRect(), SpriteImportOptions.pivot,
SpriteImportOptions.pixelsPerUnit, SpriteImportOptions.extrude, SpriteImportOptions.meshType,
SpriteImportOptions.border);
sprite.name = sheetDataFrame.filename;
yield return(sprite);
}
}
}
public void GenerateIndividualSprites(AseSheetData sheetData, bool addToContext = false)
{
if (SpriteImportOptions == null)
{
SpriteImportOptions = SpriteImportOptions.Default;
}
if (MainTexture == null)
{
GenerateMainTextureFromSheetFile(Path.Combine(
Path.GetDirectoryName(sheetData.pathToSheetData) ??
throw new InvalidOperationException("Error while processing data path"),
sheetData.meta.image));
}
if (IndividualSprites != null)
{
foreach (var individualSprite in IndividualSprites)
{
Object.DestroyImmediate(individualSprite);
}
IndividualSprites.Clear();
}
else
{
IndividualSprites = new List <Sprite>();
}
var addedObjects = new Dictionary <string, int>();
if (!Config.IsLiteVersion && sheetData.meta.slices?.Length > 0 &&
(sheetData.meta.frameTags?.Length > 0))
{
Debug.LogWarning(
"It seems that you have enabled the 'Split slices' option and have animations. This is not well supported and is usually only for static images. No slices will be exported now");
}
foreach (var sprite in EnumerateSprites(sheetData))
{
//Make sure we prevent import of two assets with the same name
if (addedObjects.ContainsKey(sprite.name))
{
var newCount = addedObjects[sprite.name] + 1;
addedObjects[sprite.name] = newCount;
sprite.name = sprite.name + "_" + newCount;
}
else
{
addedObjects.Add(sprite.name, 1);
}
if (addToContext)
{
AseFileContext.AddObjectToAsset(sprite.name, sprite);
}
IndividualSprites.Add(sprite);
}
}
public List <Sprite> AddIndividualSpritesToContext(AseSheetData sheetData)
{
GenerateIndividualSprites(sheetData, true);
return(IndividualSprites);
}
public IEnumerable <Sprite> EnumerateSprites(AseSheetData sheetData)
{
return(EnumerateSprites(MainTexture, sheetData, SpriteImportOptions));
}
public override void OnImportAsset(UnityEditor.AssetImporters.AssetImportContext ctx)
{
var aseWorker = new AseImportContextWorkerPro(ctx)
{
TextureCreationOptions = textureCreationOptions,
SpriteImportOptions = spriteImportOptions
};
//Check if this is a ase file. If it's not, we have no business here
if (!aseWorker.ContextFileIsAseFile())
{
return;
}
var ase = new AsepriteCli(AsepriteAutoImporterSettings.GetSettings().pathToAsepriteExecutable, importOptions);
var tempDir = GetTempFolder();
var sheetDataFile = $"{tempDir}/{aseWorker.AseFileNoExt}_data.json".Replace(" ", "");
var animationOptionsDictionary = animationOptions.ToDictionary(e => e.tagName, e => e.animationOptions);
if (colabOptions.exportToFile)
{
var exportDir = GetExportDir(aseWorker.AseFileNoExt);
var sheetFile = $"{exportDir}/{aseWorker.AseFileNoExt}_sheet.png";
ase.ExportSpriteSheet(aseWorker.AseFile, sheetFile, sheetDataFile);
sheetData = AseSheetData.Create(sheetDataFile, aseWorker.AseFile);
RefreshAnimationOptions();
var sheetAssetPath = "Assets/" + sheetFile.Split(new[] { "Assets/" }, StringSplitOptions.RemoveEmptyEntries)[1];
AssetDatabase.ImportAsset(sheetAssetPath, ImportAssetOptions.ForceSynchronousImport | ImportAssetOptions.ForceUpdate);
AssetDatabase.Refresh(ImportAssetOptions.ForceSynchronousImport | ImportAssetOptions.ForceUpdate);
aseWorker.MainTexture = AssetDatabase.LoadAssetAtPath <Texture2D>(sheetAssetPath);
if (!Directory.Exists(Path.GetDirectoryName(sheetAssetPath)))
{
Directory.CreateDirectory(Path.GetDirectoryName(sheetAssetPath));
}
void GenerateSheetLocal()
{
GenerateSheet(aseWorker, sheetAssetPath, animationOptionsDictionary);
EditorApplication.delayCall -= GenerateSheetLocal;
}
EditorApplication.delayCall += GenerateSheetLocal;
}
else
{
var sheetFile = $"{tempDir}/{aseWorker.AseFileNoExt}_sheet.png";
ase.ExportSpriteSheet(aseWorker.AseFile, sheetFile, sheetDataFile);
sheetData = AseSheetData.Create(sheetDataFile, aseWorker.AseFile);
aseWorker.AddMainTextureToContext(sheetFile);
RefreshAnimationOptions();
aseWorker.AddIndividualSpritesToContext(sheetData);
aseWorker.AddAnimationsToContext(sheetData, animationOptionsDictionary);
}
Directory.Delete(tempDir, true);
AssetDatabase.SaveAssets();
}
