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//----------------------------------------------
// NGUI: Next-Gen UI kit
// Copyright © 2011-2013 Tasharen Entertainment
//----------------------------------------------
using UnityEngine;
/// <summary>
/// Attach this script to a popup list, the parent of a group of toggles, or to a toggle itself to save its state.
/// </summary>
[AddComponentMenu("NGUI/Interaction/Saved Option")]
public class UISavedOption : MonoBehaviour
{
/// <summary>
/// PlayerPrefs-stored key for this option.
/// </summary>
public string keyName;
string key { get { return (string.IsNullOrEmpty(keyName)) ? "NGUI State: " + name : keyName; } }
UIPopupList mList;
UIToggle mCheck;
/// <summary>
/// Cache the components and register a listener callback.
/// </summary>
void Awake ()
{
mList = GetComponent<UIPopupList>();
mCheck = GetComponent<UIToggle>();
}
/// <summary>
/// Load and set the state of the toggles.
/// </summary>
void OnEnable ()
{
if (mList != null) EventDelegate.Add(mList.onChange, SaveSelection);
if (mCheck != null) EventDelegate.Add(mCheck.onChange, SaveState);
if (mList != null)
{
string s = PlayerPrefs.GetString(key);
if (!string.IsNullOrEmpty(s)) mList.value = s;
return;
}
if (mCheck != null)
{
mCheck.value = (PlayerPrefs.GetInt(key, 1) != 0);
}
else
{
string s = PlayerPrefs.GetString(key);
UIToggle[] toggles = GetComponentsInChildren<UIToggle>(true);
for (int i = 0, imax = toggles.Length; i < imax; ++i)
{
UIToggle ch = toggles[i];
ch.value = (ch.name == s);
}
}
}
/// <summary>
/// Save the state on destroy.
/// </summary>
void OnDisable ()
{
if (mCheck != null) EventDelegate.Remove(mCheck.onChange, SaveState);
if (mList != null) EventDelegate.Remove(mList.onChange, SaveSelection);
if (mCheck == null && mList == null)
{
UIToggle[] toggles = GetComponentsInChildren<UIToggle>(true);
for (int i = 0, imax = toggles.Length; i < imax; ++i)
{
UIToggle ch = toggles[i];
if (ch.value)
{
PlayerPrefs.SetString(key, ch.name);
break;
}
}
}
}
/// <summary>
/// Save the selection.
/// </summary>
void SaveSelection () { PlayerPrefs.SetString(key, UIPopupList.current.value); }
/// <summary>
/// Save the state.
/// </summary>
void SaveState () { PlayerPrefs.SetInt(key, UIToggle.current.value ? 1 : 0); }
}
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Revision |
Author |
Commited |
Message |
83
|
FMMortaroli
|
Tue 13 May, 2014 11:32:51 +0000 |
|