private UILayerBase GetOrCreateLayer(UILayerDBEntry layerDBEntry)
{
if (!layerDBEntry.IsAssigned())
{
return(_defaultLayer);
}
if (_layers.ContainsKey(layerDBEntry))
{
return(_layers[layerDBEntry]);
}
var existedButNotCached = GetComponentsInChildren <UILayerBase>().First(l => l.layerDBEntry == layerDBEntry);
if (existedButNotCached != null)
{
_layers.AddOrSet(layerDBEntry, existedButNotCached);
return(existedButNotCached);
}
return(CreateLayer(layerDBEntry));
}
private UILayerBase CreateLayer(UILayerDBEntry layerDBEntry)
{
var layerPrefab = layerDBEntry.LoadPrefab <UILayerBase>();
if (layerPrefab == null)
{
layerPrefab = defaultLayerSrc;
}
var layer = layerPrefab.Clone(transform);
layer.Init(layerDBEntry);
_layers.Add(layerDBEntry, layer);
transform.SetChildrenSiblingIndex(c => {
var canvas = c.GetComponent <Canvas>();
if (canvas == null)
{
return(1000);
}
return(c.GetComponent <Canvas>().sortingOrder);
});
return(layer);
}
public void Init(UILayerDBEntry layerDBEntry)
{
name = layerDBEntry.name;
canvas.sortingOrder = layerDBEntry.sortOrder;
}