FireDrillSystem_GuiGang_WDGC/Assets/Scripts/Common/Lobby/MapItem.cs

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using AX.NetworkSystem;
using System.IO;

public class MapItem : MonoBehaviour {

    public MapType mapType = new MapType();

    private Toggle toggle;
    private GameObject disasterContent;
    private Texture2D texture;
    public GameObject disasterItem;
    // Use this for initialization
    void Start () {
        toggle = transform.Find("Dept").GetComponent<Toggle>();
        toggle.onValueChanged.AddListener(RefreshDisasters);

        disasterContent = GameObject.Find("DisasterList/Body/Viewport/Content");

        texture = (Texture2D)Resources.Load("Common/" + mapType.unit.ToString());

        if (GameSettings.disasterSetting.mapType != null)
        {
            toggle.isOn = true;
        }
    }

    private void OnDestroy()
    {
        toggle.onValueChanged.RemoveListener(RefreshDisasters);
    }

    private void RefreshDisasters(bool flag)
    {
        if (flag)
        {
            if (GameSettings.othersSettings.mode == Mode.Practice)
            {//练习模式下才可选择自定义灾情
                disasterContent.transform.Find("DisasterCustom").gameObject.SetActive(true);
                disasterContent.transform.Find("DisasterCustom").GetComponent<DisasterItem>().mapType = mapType;

                disasterContent.transform.Find("DisasterCustom/Toggle/Background").GetComponent<Image>().sprite
                    = Sprite.Create(texture, new Rect(0, 0, texture.width, texture.height), new Vector2(0.5f, 0.5f));
            }

            /*
             * 练习模式，演习模式，创建灾情库都需要
             * TODO：向服务器请求所选中地图（单位）下的所有灾情的元数据
             * 调用CreateDisaters()生成所有灾情的灾情项
             */
            NetworkManager.Default.SendRequestAsync("GET_DISASTER_METADATA_REQUEST");

            if (GameSettings.othersSettings.mode == Mode.DisasterManagement)
            {
                GameObject.Find("CreateDisasterBtn").GetComponent<CreateDisasterBtn>().mapType = mapType;
            }
        }
        else
        {
            disasterContent.transform.Find("DisasterCustom").gameObject.SetActive(false);

            /*
             * 练习模式，演习模式，创建灾情库都需要
             * TODO：清空其他动态创建的灾情项，除自定义灾情项
             */
            ClearDisaters();

            if (GameSettings.othersSettings.mode == Mode.DisasterManagement)
            {
                GameObject.Find("CreateDisasterBtn").GetComponent<CreateDisasterBtn>().mapType = null;
            }
        }
    }

    public void CreateDisaters(List<DisasterLibrary> disasterMetaData)
    {
        for (int i = disasterMetaData.Count - 1; i >= 0; i--)
        {
            //筛选场景类型跟建筑名称，然后只显示该场景的灾情库
            if (disasterMetaData[i].SceneType==GameSettings.othersSettings.SceneType.ToString()&& disasterMetaData[i].UnitName == GameSettings.othersSettings.mapname) 
            {
                GameObject obj = Instantiate(disasterItem, disasterContent.transform) as GameObject;

                obj.transform.Find("Toggle").GetComponent<Toggle>().group = disasterContent.GetComponent<ToggleGroup>();

                if (File.Exists(Application.streamingAssetsPath + "/DisasterLibrary/" + disasterMetaData[i].Id + ".disaster"))
                {
                    obj.transform.Find("NotLoad").gameObject.SetActive(false);
                    obj.transform.Find("Button").gameObject.SetActive(false);
                    obj.GetComponent<DisasterItem>().myPath = Application.streamingAssetsPath + "/DisasterLibrary/" + disasterMetaData[i].Id + ".disaster";
                    obj.GetComponent<DisasterItem>().mapType = mapType;
                    obj.GetComponent<DisasterItem>().disasterMetaDataId = disasterMetaData[i].Id;
                }
                else
                {
                    obj.GetComponent<DisasterItem>().mapType = mapType;
                    obj.GetComponent<DisasterItem>().fullName = "DisasterLibrary/" + disasterMetaData[i].Id + ".disaster";
                    obj.GetComponent<DisasterItem>().disasterMetaDataId = disasterMetaData[i].Id;
                }

                obj.transform.Find("Toggle/Background").GetComponent<Image>().sprite
                    = Sprite.Create(texture, new Rect(0, 0, texture.width, texture.height), new Vector2(0.5f, 0.5f));
                String DisasterName = disasterMetaData[i].DisasterName.Substring(GameSettings.othersSettings.mapname.Length);
                obj.transform.Find("Text").GetComponent<Text>().text = "灾情名称：" + DisasterName;
            }
           
        }
    }

    private void ClearDisaters()
    {
        foreach (Transform item in disasterContent.transform)
        {
            if (!item.name.Contains("Custom"))
            {
                Destroy(item.gameObject);
            }
        }
    }

    // Update is called once per frame
    void Update () {
		
	}
}