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 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);
}
}
}
