/// <summary>
/// Create the collider for this layout and GameObject.
/// </summary>
/// <param name="layout">The layout.</param>
/// <param name="root">The root game object.</param>
public static void Create(Layout layout, GameObject root)
{
ColliderCreator creator = new ColliderCreator();
creator.layout = layout;
creator.ApplyRootCollider(root);
}
/// <summary>
/// Create the sprites.
/// </summary>
public void CreateSprites(Layer startingLayer)
{
// line up the ducks
layout.UpdateSpriteLayerProperties();
// create the root object to attach all these sprites
string assetPathToDocument = AssetDatabase.GetAssetPath(layout.layoutDocumentAsset);
string rootName = Path.GetFileNameWithoutExtension(assetPathToDocument).Replace(Backpack.MapExtension, "");
// do we need to trim the sprite bounds?
if (layout.trimToSprites)
{
// calculate the new bounds and cache it.
layout.trimmedSpriteBounds = layout.GetTrimmedSpriteBounds();
}
// are we starting from a specific node?
if (startingLayer != null)
{
rootName = layout.GetBestName(startingLayer);
}
GameObject root;
// recreate the nested photoshop layers?
if (layout.preservePhotoshopLayers)
{
Layer fromHere = startingLayer;
if (fromHere == null)
{
fromHere = layout.document.root;
}
root = CreateGameObjectHierarchyForLayer(fromHere, null);
if (startingLayer == null && root != null)
{
root.name = rootName;
}
}
else
{
List <UnitySpriteLayer> spriteLayers = layout.GetSelectedSpriteLayers();
// if we're just doing 1 sprite, make that sprite become the root
if (spriteLayers.Count == 1)
{
root = CreateGameObjectForSpriteLayer(spriteLayers[0], null);
}
else
{
root = new GameObject(rootName);
// nah, just use flat sprites
foreach (UnitySpriteLayer spriteLayer in spriteLayers)
{
CreateGameObjectForSpriteLayer(spriteLayer, root.transform);
}
}
}
// if we didn't create anything, jet.
if (root == null)
{
return;
}
// should we apply a collider to the root?
ColliderCreator.Create(layout, root);
// scale it if the user wants
root.transform.localScale = layout.scale;
Undo.RegisterCreatedObjectUndo(root, Backpack.Name + " GameObject");
// if we have a selection, tuck it under that
if (Selection.activeTransform)
{
root.transform.parent = Selection.activeTransform;
}
// notify the user
EditorGUIUtility.PingObject(root);
}
