using UnityEngine;
using System.Collections;

/// <summary>
/// warp下Element对应标记
/// </summary>
[DisallowMultipleComponent]
public class UIWarpContentItem : MonoBehaviour
{
    /// <summary>
    /// 数据索引
    /// </summary>
    private int index = -1;

    /// <summary>
    /// 元素列表优化
    /// </summary>
    private UIWarpContent warpContent = null;

    /// <summary>
    /// 销毁
    /// </summary>
    private void OnDestroy()
    {
        warpContent = null;
    }

    /// <summary>
    /// 元素列表优化对象
    /// </summary>
    public UIWarpContent WarpContent
    {
        set
        {
            warpContent = value;
        }
    }

    /// <summary>
    /// 数据索引
    /// </summary>
    public int Index
    {
        get
        {
            return index;
        }

        set
        {
            index = value;
            transform.localPosition = warpContent.getLocalPositionByIndex(index);
            gameObject.name = (index < 10) ? ("0" + index) : (string.Empty + index);
            if (warpContent.onInitializeItem != null && index >= 0)
            {
                warpContent.onInitializeItem(gameObject, index);
            }
        }
    }
}