public void LoadAsync(LayoutWindowType windowInstance, System.Action onComplete)
{
windowInstance.Setup(windowInstance);
var used = new HashSet <WindowLayout>();
var layoutItem = this;
Coroutines.Run(layoutItem.InitLayoutInstance(windowInstance, windowInstance, layoutItem.windowLayout, used, onComplete));
}
private IEnumerator InitLayoutInstance(LayoutWindowType windowInstance, WindowObject root, WindowLayout windowLayout, HashSet <WindowLayout> used, System.Action onComplete, bool isInner = false)
{
if (((ILayoutInstance)root).windowLayoutInstance != null)
{
if (onComplete != null)
{
onComplete.Invoke();
}
yield break;
}
if (windowLayout.createPool == true)
{
WindowSystem.GetPools().CreatePool(windowLayout);
}
var windowLayoutInstance = WindowSystem.GetPools().Spawn(windowLayout, root.transform);
windowLayoutInstance.isRootLayout = (isInner == false);
if (isInner == true)
{
windowLayoutInstance.canvasScaler.enabled = false;
}
windowLayoutInstance.Setup(windowInstance);
windowLayoutInstance.SetCanvasOrder(0);
root.RegisterSubObject(windowLayoutInstance);
((ILayoutInstance)root).windowLayoutInstance = windowLayoutInstance;
this.ApplyLayoutPreferences(this.layoutPreferences);
windowLayoutInstance.SetTransformFullRect();
used.Add(this.windowLayout);
var arr = this.components;
for (int i = 0; i < arr.Length; ++i)
{
var layoutComponent = arr[i];
if (layoutComponent.windowLayout != windowLayout)
{
continue;
}
var layoutElement = windowLayoutInstance.GetLayoutElementByTagId(layoutComponent.tag);
if (layoutComponent.componentInstance == null)
{
layoutElement.Setup(windowInstance);
if (layoutComponent.component.IsEmpty() == false)
{
var index = i;
var resources = WindowSystem.GetResources();
var loaded = false;
yield return(resources.LoadAsync <WindowComponent>(windowInstance, layoutComponent.component, (asset) => {
if (asset == null)
{
Debug.LogWarning("Component is null while component resource not empty. Skipped.");
return;
}
var instance = layoutElement.Load(asset);
instance.SetInvisible();
layoutComponent.componentInstance = instance;
arr[index] = layoutComponent;
instance.DoLoadScreenAsync(() => { loaded = true; });
}));
while (loaded == false)
{
yield return(null);
}
}
arr[i] = layoutComponent;
}
if (layoutElement.innerLayout != null)
{
if (used.Contains(layoutElement.innerLayout) == false)
{
yield return(this.InitLayoutInstance(windowInstance, layoutElement, layoutElement.innerLayout, used, null, isInner: true));
}
else
{
Debug.LogWarning("Ignoring inner layout because of a cycle");
}
}
}
if (onComplete != null)
{
onComplete.Invoke();
}
}
public void Unload(LayoutWindowType windowInstance)
{
var resources = WindowSystem.GetResources();
resources.DeleteAll(windowInstance);
}
private IEnumerator InitLayoutInstance(LayoutWindowType windowInstance, WindowObject root, WindowLayout windowLayout, HashSet <WindowLayout> used, System.Action onComplete, bool isInner = false)
{
if (((ILayoutInstance)root).windowLayoutInstance != null)
{
if (onComplete != null)
{
onComplete.Invoke();
}
yield break;
}
if (windowLayout.createPool == true)
{
WindowSystem.GetPools().CreatePool(windowLayout);
}
var windowLayoutInstance = WindowSystem.GetPools().Spawn(windowLayout, root.transform);
windowLayoutInstance.isRootLayout = (isInner == false);
if (isInner == true)
{
windowLayoutInstance.canvasScaler.enabled = false;
}
windowLayoutInstance.Setup(windowInstance);
windowLayoutInstance.SetCanvasOrder(0);
root.RegisterSubObject(windowLayoutInstance);
((ILayoutInstance)root).windowLayoutInstance = windowLayoutInstance;
this.ApplyLayoutPreferences(this.layoutPreferences);
windowLayoutInstance.SetTransformFullRect();
used.Add(this.windowLayout);
this.loadingCount = 0;
var arr = this.components;
for (int i = 0; i < arr.Length; ++i)
{
var layoutComponent = arr[i];
if (layoutComponent.windowLayout != windowLayout)
{
continue;
}
var layoutElement = windowLayoutInstance.GetLayoutElementByTagId(layoutComponent.tag);
layoutComponent.componentInstance = windowLayoutInstance.GetLoadedComponent(layoutComponent.tag);
layoutElement.Setup(windowInstance);
arr[i] = layoutComponent;
if (layoutComponent.componentInstance == null)
{
if (layoutComponent.component.IsEmpty() == false)
{
var resources = WindowSystem.GetResources();
var data = new LoadingClosure()
{
index = i,
element = layoutElement,
windowLayoutInstance = windowLayoutInstance,
layoutComponentItems = arr,
instance = this,
};
++this.loadingCount;
yield return(resources.LoadAsync <WindowComponent, LoadingClosure>(windowInstance, data, layoutComponent.component, (asset, closure) => {
if (asset == null)
{
Debug.LogWarning("Component is null while component resource is not empty. Skipped.");
return;
}
ref var item = ref closure.layoutComponentItems[closure.index];
var instance = closure.element.Load(asset);
instance.SetInvisible();
closure.windowLayoutInstance.SetLoadedComponent(item.tag, instance);
item.componentInstance = instance;
instance.DoLoadScreenAsync(() => { --closure.instance.loadingCount; });
}));
