JJBB/Assets/Project/Script/LuaScripts/GameTables/TableManagerLua.cs

using UnityEngine;
using System.Collections;
using System.Collections.Generic;
using System;
using XLua;

[LuaCallCSharp]
public class TableManagerLua
{
    private static TableManagerLua _Instance;
    public static TableManagerLua Instance
    {
        get
        {
            if (_Instance == null)
                _Instance = new TableManagerLua();
            return _Instance;
        }
    }

    private LuaTable scriptEnv;

    public void LoadTableLua()
    {
        scriptEnv = LuaMain.luaEnv.NewTable();

        LuaTable meta = LuaMain.luaEnv.NewTable();
        meta.Set("__index", LuaMain.luaEnv.Global);
        scriptEnv.SetMetaTable(meta);
        meta.Dispose();

        LuaMain.luaEnv.DoString("require 'LuaTableManager'", "LuaTableManager", scriptEnv);

        Action initTables = scriptEnv.Get<Action>("InitTables");
        if (initTables != null)
        {
            initTables();
        }
        //GetTableList("Tables/ItemGetPath.txt");
    }

    public List<List<string>> GetTableList(string tablePath)
    {
        List<List<string>> tableSplitList = new List<List<string>>();
        string m_Key = "";
        string[] m_Value = null;
        string[] list = tablePath.Split('.');
        string relTablePath = list[0].Substring(7);
        LuaTable tableEnv = LuaMain.luaEnv.NewTable();
        Dictionary<string, string> tableTypes = LuaMain.luaEnv.Global.Get<Dictionary<string, string>>(relTablePath + "Type");
        GuiTextDebug.debug("scriptEnv.Set:" + relTablePath);
        TextAsset testAsset = LoadAssetBundle.Instance.LoadTableAsset(relTablePath);
        if (testAsset == null)
            return tableSplitList;
        string[] alldataRow;
        alldataRow = testAsset.text.Split('\n');
        //skip fort three
        int skip = 0;
        string[] typeList = null;
        foreach (string line in alldataRow)
        {
            int nKey = -1;
            if (skip == 1)
            {
                string sztemp = line;
                if (sztemp.Length >= 1)
                {
                    if (sztemp[sztemp.Length - 1] == '\r')
                    {
                        sztemp = sztemp.TrimEnd('\r');
                    }
                }
                typeList = line.Split('\t');
                m_Value = new string[typeList.Length];
                ++skip;
                continue;
            }
            if (++skip < 4) continue;
            if (String.IsNullOrEmpty(line)) continue;
            if (line[0] == '#') continue;
            string szlinetemp = line;
            if (szlinetemp.Length >= 1)
            {
                if (szlinetemp[szlinetemp.Length - 1] == '\r')
                {
                    szlinetemp = szlinetemp.TrimEnd('\r');
                }
            }
            string[] strCol = MySplit(szlinetemp, typeList, "\t");
            if (strCol.Length == 0) continue;
            string skey = strCol[0];
            string[] valuesList = new string[strCol.Length];

            if (string.IsNullOrEmpty(skey) || skey.Equals("--"))
            {
                skey = m_Key;
                nKey = Int32.Parse(skey);
                valuesList[0] = skey;
                for (int i = 1; i < strCol.Length; ++i)
                {
                    if (String.IsNullOrEmpty(strCol[i]) || strCol[i] == "--")
                    {
                        valuesList[i] = m_Value[i];
                    }
                    else
                    {
                        valuesList[i] = strCol[i];
                        m_Value[i] = strCol[i];
                    }
                }

            }
            else
            {
                m_Key = skey;
                nKey = Int32.Parse(skey);

                for (int i = 0; i < strCol.Length; ++i)

                {
                    if (strCol[i] == "--")
                    {
                        valuesList[i] = "0";
                        m_Value[i] = "0";
                    }
                    else
                    {
                        valuesList[i] = strCol[i];
                        m_Value[i] = strCol[i];
                    }
                }
            }

            LuaTable scriptEnv = SetTableLine(valuesList, tableTypes);
            tableEnv.Set(m_Key, scriptEnv);

            tableSplitList.Add(new List<string>(valuesList));
        }

        LuaMain.luaEnv.Global.Set(relTablePath, tableEnv);
        GuiTextDebug.debug("tableSplitList count:" + tableSplitList.Count);
        return tableSplitList;
    }

    private string[] MySplit(string str, string[] nTypeList, string regix)
    {
        if (string.IsNullOrEmpty(str))
        {
            return null;
        }
        String[] content = new String[nTypeList.Length];
        int nIndex = 0;
        int nstartPos = 0;
        while (nstartPos <= str.Length)
        {
            int nsPos = str.IndexOf(regix, nstartPos);
            if (nsPos < 0)
            {
                String lastdataString = str.Substring(nstartPos);
                if (string.IsNullOrEmpty(lastdataString) && nTypeList[nIndex].ToLower() != "string")
                {
                    content[nIndex++] = "--";
                }
                else
                {
                    content[nIndex++] = lastdataString;
                }
                break;
            }
            else
            {
                if (nstartPos == nsPos)
                {
                    if (nTypeList[nIndex].ToLower() != "string")
                    {
                        content[nIndex++] = "--";
                    }
                    else
                    {
                        content[nIndex++] = "";
                    }
                }
                else
                {
                    content[nIndex++] = str.Substring(nstartPos, nsPos - nstartPos);
                }
                nstartPos = nsPos + 1;
            }
        }
        return content;
    }

    private LuaTable SetTableLine(string[] values, Dictionary<string, string> typeList)
    {
        LuaTable scriptEnv = LuaMain.luaEnv.NewTable();

        for (int i = 0; i < values.Length; ++i)
        {
            string idStr = "id" + i.ToString();
            if (!typeList.ContainsKey(idStr))
                continue;

            string typeStr = typeList[idStr];
            string[] typeSplit = typeStr.Split(',');

            if (typeSplit.Length != 2)
                continue;

            switch (typeSplit[1])
            {
                case "STRING":
                    scriptEnv.Set(typeSplit[0], values[i]);
                    break;
                case "INT":
                    int intValue = 0;
                    int.TryParse(values[i], out intValue);
                    scriptEnv.Set(typeSplit[0], intValue);
                    break;
                case "FLOAT":
                    float floatValue = 0;
                    float.TryParse(values[i], out floatValue);
                    scriptEnv.Set(typeSplit[0], floatValue);
                    break;
            }
        }
        
        return scriptEnv;
    }

}