battlearray_client/Assets/Scripts/Battle/Map/UAV/UAVManager.cs

using UnityEngine;
using UnityEngine.Events;
using System.Collections;
using System.Collections.Generic;
using System.Xml;
using Sfs2X.Entities.Data;

public class UAVManager
{

	public UnityEvent EquipedUAVChanged;

	private Dictionary<int, UAVData> dataDict;
	private Dictionary<int, UAVData> dataEquipDict;
	private List<UAVData> dataList;
	private List<Equipment> inventoryList;
	private Dictionary<int, UAVItem> inventoryDict;

	public UAVManager()
	{
		EquipedUAVChanged = new UnityEvent ();

		dataDict = new Dictionary<int, UAVData>();
		dataEquipDict = new Dictionary<int, UAVData> ();
		dataList = new List<UAVData>();
		InitByXML("XML/Config/All/uav_config");

		inventoryList = new List<Equipment> ();
		inventoryDict = new Dictionary<int, UAVItem> ();
	}

	public void InitByXML(string path)
	{
		TextAsset textAsset = (TextAsset)Resources.Load(path);

		XmlDocument xml = new XmlDocument();
		xml.LoadXml(textAsset.text);

		XmlNode mapNode = xml.SelectSingleNode("data");

		XmlNodeList nodeList = mapNode.SelectNodes("item");
		for(int i=0; i<nodeList.Count; i++)
		{
			UAVData data = new UAVData(nodeList[i] as XmlElement);
			if(!dataDict.ContainsKey(data.id))
			{
				dataDict.Add(data.id, data);
				dataList.Add(data);
				dataEquipDict.Add (data.equip, data);
			}
			else
				Debuger.LogError("uav " + data.id + " has duplicate");
		}
	}

	private static UAVManager instance;
	public static UAVManager GetInstance()
	{
		if(instance == null)
		{
			instance = new UAVManager();
		}
		return instance;
	}

	public UAVData GetData(int id)
	{
		if(dataDict.ContainsKey(id))
			return dataDict[id];
		Debuger.LogWarning("can not find uav["+id+"]");
		return null;
	}

	public UAVData GetDataByEquipId(int equipId)
	{
		if (dataEquipDict.ContainsKey (equipId))
			return dataEquipDict [equipId];
		Debuger.LogWarning ("can not find uav data by equip["+equipId+"]");
		return null;
	}



	public void ClearInventory()
	{
		inventoryDict.Clear ();
		inventoryList.Clear ();
	}

	private UAVItem equipedItem;
	public UAVItem GetEquipedItem()
	{
		return equipedItem;
	}

	public void SetEquipedItem(UAVItem uavItem)
	{
		this.equipedItem = uavItem;
		EquipedUAVChanged.Invoke ();
	}


	public UAVItem AddUAVItem(Equipment equipment)
	{
		UAVData uavData = GetDataByEquipId (equipment.GetData().id);
		UAVItem item = new UAVItem (uavData, equipment);

		inventoryDict.Add (equipment.GetData().id, item);
		inventoryList.Add (equipment);

		if (equipedItem == null)
			SetEquipedItem (item);

		return item;
	}


	public UAVItem GetUAVItem(int equipId)
	{
		UAVItem uavItem = null;
		inventoryDict.TryGetValue (equipId, out uavItem);
		return uavItem;
	}

	public List<Equipment> GetInventoryList()
	{
		return inventoryList;
	}








	public static ISFSObject GetMyUAVSFSData()
	{
		return GetUAVSFSData (UAVManager.GetInstance().GetEquipedItem());
	}

	public static ISFSObject GetUAVSFSData(UAVItem item)
	{
		ISFSObject data = new SFSObject ();
		if(item != null)
		{
			data.PutInt ("t", item.GetData ().id);
			data.PutInt ("l", item.GetEquipment().GetLevel ());
		}
		return data;
	}

	public static UAVItem ParseUAVItem(ISFSObject data)
	{
		if(data != null && data.ContainsKey("t"))
		{
			int itemId = data.GetInt ("t");
			int level = data.GetInt ("l");
			UAVData uavData = UAVManager.GetInstance ().GetData (itemId);
			Equipment equipment = new Equipment (0, EquipManager.GetInstance ().GetData (uavData.equip));
			equipment.SetLevel (level);
			UAVItem item = new UAVItem (uavData, equipment);
			return item;
		}
		return null;
	}
}