public void HideUI(SceneUIs ui)
{
if (m_NormalUIs.ContainsKey(ui))
{
HideUI(m_NormalUIs[ui]);
}
if (m_UIWontDestoryThroughSceneChange.ContainsKey(ui))
{
HideUI(m_UIWontDestoryThroughSceneChange[ui]);
}
}
public T GetUI <T>(SceneUIs ui) where T : UIBase
{
if (m_NormalUIs.ContainsKey(ui))
{
return((T)m_NormalUIs[ui]);
}
if (m_UIWontDestoryThroughSceneChange.ContainsKey(ui))
{
return((T)m_UIWontDestoryThroughSceneChange[ui]);
}
return(null);
}
public UIBase GetUI(SceneUIs ui)
{
if (m_NormalUIs == null || m_UIWontDestoryThroughSceneChange == null)
{
return(null);
}
if (m_NormalUIs.ContainsKey(ui))
{
return(m_NormalUIs[ui]);
}
if (m_UIWontDestoryThroughSceneChange.ContainsKey(ui))
{
return(m_UIWontDestoryThroughSceneChange[ui]);
}
return(null);
}
/// <summary>
/// Get the ui prefab object path in the resources folder.
/// </summary>
/// <param name="ui">The target scene UI.</param>
/// <returns>Return path to resources folder.</returns>
private string GetUIPrefabPath(SceneUIs ui)
{
return(m_UIResourcesFolderPath + ui.ToString());
}
/// <summary>
/// Load UI form the resources folder based on the scene UI type.
/// </summary>
/// <param name="ui">The type of the scene UI</param>
/// <returns>Return NULL if load resources process failed.</returns>
public UIBase LoadUI(SceneUIs ui, Transform parent = null)
{
// If the target UI is already in list, ignore the call.
if (m_NormalUIs.ContainsKey(ui) || m_UIWontDestoryThroughSceneChange.ContainsKey(ui))
{
return(null);
}
// Load the UI prefab form the resources folder.
UIBase uiPrefab = Resources.Load <UIBase>(GetUIPrefabPath(ui));
// If sucessfully loaded the UI prefab form the resource folder.
if (uiPrefab != null)
{
// Instantiate a new object base on this prefab.
UIBase uiGameObject = Instantiate(uiPrefab);
// Init the UI.
uiGameObject.InitUI();
// Set UI gameObject's parent transform.
switch (uiGameObject.Properties.GetUIType)
{
case UITypes.AboveBlurEffect:
if (!parent)
{
GameUtility.AddChildToParent(m_AboveBlurEffectRoot, uiGameObject.transform);
}
else
{
GameUtility.AddChildToParent(parent, uiGameObject.transform);
}
break;
case UITypes.UnderBlurEffect:
if (!parent)
{
GameUtility.AddChildToParent(m_UnderBlurEffectRoot, uiGameObject.transform);
}
else
{
GameUtility.AddChildToParent(parent, uiGameObject.transform);
}
break;
default:
#if UNITY_EDITOR
Debug.LogError("Unexpected switch case in UImanager's LoadUI method.");
#endif
return(null);
}
// Reset the UI rect transform.
uiGameObject.GetComponent <RectTransform>().ExpandToMaxFormCenter();
// Only the root UI will be store to the list.
if (uiGameObject.Properties.IsRootUI)
{
// Add the ui into appropriate list.
if (uiGameObject.Properties.WontDestoryWhenSceneChange)
{
m_UIWontDestoryThroughSceneChange.Add(ui, uiGameObject);
}
else
{
m_NormalUIs.Add(ui, uiGameObject);
}
}
// Reture result.
return(uiGameObject);
}
#if UNITY_EDITOR
Debug.Log("Failed to load the UI prefab, the path to target prefab object: " + GetUIPrefabPath(ui));
#endif
return(null);
}
