/// <summary>
/// Assign the sprites from a spritesheet.
/// </summary>
public static void AssignSpritesFromSpritesheet(Layout layout)
{
layout.ResetSpriteLayers();
string spritesheetPath = AssetDatabase.GetAssetPath(layout.spritesheetTexture);
Object[] allSprites = AssetDatabase.LoadAllAssetRepresentationsAtPath(spritesheetPath);
// with each layer in the document
foreach (Layer layer in layout.document.allLayers)
{
UnitySpriteLayer spriteLayer = layout.FindSpriteLayer(layer);
spriteLayer.ResetSprites();
// with each sprite inside the spritesheet
foreach (Sprite sprite in allSprites)
{
// with each guess of the layer's name
foreach (string guess in layer.GetGuessesForSpriteName())
{
// did we match the sprite in the spritesheet?
if (sprite.name == guess)
{
spriteLayer.sprite = sprite;
spriteLayer.name = sprite.name;
spriteLayer.bounds = sprite.bounds;
spriteLayer.spriteLayerStyle = SpriteLayerStyle.UnitySprite;
break;
}
}
}
}
layout.ResetHierarchyLabels();
}
/// <summary>
/// Assign the sprites from the folder to existing sprite layers.
/// </summary>
public static void AssignSpritesFromFolder(Layout layout)
{
layout.ResetSpriteLayers();
string folder = AssetDatabase.GetAssetPath(layout.imageSourceAssetFolder);
List <string> assetPaths = new List <string>(AssetDatabase.GetAllAssetPaths());
assetPaths.RemoveAll(each => !each.StartsWith(folder));
// with each document layer
foreach (Layer layer in layout.document.allLayers)
{
UnitySpriteLayer spriteLayer = layout.FindSpriteLayer(layer);
spriteLayer.ResetSprites();
// with each matching asset path
foreach (string assetPath in assetPaths)
{
// extra the filename
string onlyFilename = Path.GetFileNameWithoutExtension(assetPath);
// and go through each guess at the layer's sprite name
foreach (string guess in layer.GetGuessesForSpriteName())
{
// match?
if (onlyFilename == guess)
{
spriteLayer.sprite = (Sprite)AssetDatabase.LoadAssetAtPath(assetPath, typeof(Sprite));
spriteLayer.name = onlyFilename;
spriteLayer.bounds = spriteLayer.sprite.bounds;
spriteLayer.spriteLayerStyle = SpriteLayerStyle.UnitySprite;
break;
}
}
}
}
// reset the labels
layout.ResetHierarchyLabels();
}
/// <summary>
/// Assign the sprites from a 2D Toolkit Collection.
/// </summary>
public static void AssignSpritesFromTk2dCollection(Layout layout, tk2dSpriteCollectionData spriteCollection)
{
layout.ResetSpriteLayers();
// did we select anything?
if (spriteCollection != null)
{
List <tk2dSpriteDefinition> spriteDefinitions = new List <tk2dSpriteDefinition>(spriteCollection.spriteDefinitions);
// go through our layers
foreach (Layer layer in layout.document.allLayers)
{
UnitySpriteLayer spriteLayer = layout.FindSpriteLayer(layer);
spriteLayer.ResetSprites();
// go through the guesses for the current layer
foreach (string guess in layer.GetGuessesForSpriteName())
{
// find the sprite definition with this name...
// HEADS UP: Use the sprite definitions list, because the GetSpriteDefinition() call
// uses a cache that's stale when you click Commit from the editor.
tk2dSpriteDefinition spriteDef = spriteDefinitions.Find(each => each.name == guess);
// did we get it? (null && empty names... gah, this hung me up for a few hours)
if (spriteDef != null && spriteDef.name != "")
{
// hook it up
spriteLayer.tk2dSpriteName = guess;
spriteLayer.spriteLayerStyle = SpriteLayerStyle.Tk2dSprite;
spriteLayer.bounds = spriteDef.GetUntrimmedBounds();
spriteLayer.name = guess;
break;
}
}
}
}
layout.ResetHierarchyLabels();
}