/// <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);
}
public override void InitUI()
{
base.InitUI();
Properties = new UIProperties(
UIManager.SceneUIs.HelperWindowUI,
UIManager.DisplayUIMode.HideOthers,
UIManager.UITypes.AboveBlurEffect,
false, true, true);
#region Help info category dropdown menu
if (m_HelpInfoCategory)
{
foreach (var item in Enum.GetValues(typeof(HelperInfoManager.HelpInfoCategory)))
{
m_HelpInfoCategory.options.Add(new Dropdown.OptionData()
{
text = HelperInfoManager.GetCategroyText((HelperInfoManager.HelpInfoCategory)item)
});
}
// We need this step to refresh the options list.
m_HelpInfoCategory.value = 1;
m_HelpInfoCategory.value = 0;
// Set default values.
m_CurrentSelectedCategoryIndex = 0;
// Add event listener to the drop down menu.
m_HelpInfoCategory.onValueChanged.AddListener((value) => OnSeletedHelperCategory(value));
}
#endregion
#region Help info list
// Populate the help info buttons.
if (HelpInfoButtonPrefab)
{
m_ButtonList.Clear();
for (int index = 0; index < m_HelpInfoButtonCount; index++)
{
HelpInfoButtonUI button = Instantiate(HelpInfoButtonPrefab).GetComponent <HelpInfoButtonUI>();
GameUtility.AddChildToParent(m_HelpInfoListRoot, button.transform);
m_ButtonList.Add(button);
button.Init(index);
}
OnUpdateHelperInfoButtonList(m_CurrentSelectedCategoryIndex);
}
else
{
#if UNITY_EDITOR
Debug.LogError("HelpInfoButtonPrefab is NULL");
#endif
}
#endregion
#region Helper info contents
#if UNITY_EDITOR
if (!m_HelperInfoHeader)
{
Debug.LogError("Helper info header is null");
}
if (!m_HelperInfoImage)
{
Debug.LogError("Helper info image is null");
}
if (!m_HelperInfoContext)
{
Debug.LogError("Helper info context is null");
}
#endif
#endregion
#region Window active animation
m_Animator = GetComponent <Animator>();
#if UNITY_EDITOR
if (!m_Animator)
{
Debug.LogError("Animator component in " + this.gameObject.name + " is null.");
}
#endif
#endregion
if (!m_HelperWindowHeaderText)
{
Debug.LogError("Header text component in " + this.gameObject.name + " is null.");
}
if (!m_ReturnButton)
{
Debug.LogError("Return button component in " + this.gameObject.name + " is null.");
}
m_ReturnButton.onClick.AddListener(delegate { OnClickReturnButton(); });
SetLanguage(GameLanguageManager.CurrentLanguage);
}