public override void Apply()
{
if (SpriteRects != null && SpriteRects.Length > 0)
{
List <AseFileSpriteImportData> newImportData = new List <AseFileSpriteImportData>();
foreach (SpriteRect spriteRect in SpriteRects)
{
AseFileSpriteImportData data = new AseFileSpriteImportData()
{
alignment = spriteRect.alignment,
border = spriteRect.border,
name = spriteRect.name,
pivot = spriteRect.pivot,
rect = spriteRect.rect,
spriteID = spriteRect.spriteID.ToString()
};
AseFileSpriteImportData current = Array.Find <AseFileSpriteImportData>(SpriteImportData, d => d.spriteID == spriteRect.spriteID.ToString());
if (current != null)
{
data.outline = current.outline;
data.tessellationDetail = current.tessellationDetail;
}
else
{
data.outline = SpriteAtlasBuilder.GenerateRectOutline(data.rect);
data.tessellationDetail = 0;
}
newImportData.Add(data);
}
SpriteRects = new SpriteRect[0];
SpriteImportData = newImportData.ToArray();
EditorUtility.SetDirty(Importer);
}
AssetDatabase.WriteImportSettingsIfDirty(AssetPath);
//SaveAndReimport();
AssetDatabase.Refresh();
AssetDatabase.LoadAllAssetsAtPath(AssetPath);
EditorApplication.RepaintProjectWindow();
}
public Texture2D GenerateAtlas(Texture2D[] sprites, int cols, int rows, out AseFileSpriteImportData[] spriteImportData, bool baseTwo = false)
{
spriteImportData = new AseFileSpriteImportData[sprites.Length];
var width = cols * spriteSize.x;
var height = rows * spriteSize.y;
if (baseTwo)
{
var baseTwoValue = CalculateNextBaseTwoValue(Math.Max(width, height));
width = baseTwoValue;
height = baseTwoValue;
}
var atlas = Texture2DUtil.CreateTransparentTexture(width, height);
var index = 0;
for (var row = 0; row < rows; ++row)
{
for (var col = 0; col < cols; ++col)
{
Rect spriteRect = new Rect(col * spriteSize.x, atlas.height - ((row + 1) * spriteSize.y), spriteSize.x, spriteSize.y);
Color[] colors = sprites[index].GetPixels();
atlas.SetPixels((int)spriteRect.x, (int)spriteRect.y, (int)spriteRect.width, (int)spriteRect.height, sprites[index].GetPixels());
atlas.Apply();
List <Vector2[]> outline = GenerateRectOutline(spriteRect);
spriteImportData[index] = CreateSpriteImportData(index.ToString(), spriteRect, outline);
index++;
if (index >= sprites.Length)
{
break;
}
}
if (index >= sprites.Length)
{
break;
}
}
return(atlas);
}
public void SetSingleSpriteImportData()
{
Rect spriteRect = new Rect(0, 0, textureWidth, textureHeight);
SpriteImportData = new AseFileSpriteImportData[]
{
new AseFileSpriteImportData()
{
alignment = SpriteAlignment.Center,
border = Vector4.zero,
name = name,
outline = SpriteAtlasBuilder.GenerateRectOutline(spriteRect),
pivot = new Vector2(0.5f, 0.5f),
rect = spriteRect,
spriteID = GUID.Generate().ToString(),
tessellationDetail = 0
}
};
AnimationSettings = null;
}