305 lines
11 KiB
C#
305 lines
11 KiB
C#
/*
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TShock, a server mod for Terraria
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Copyright (C) 2011 The TShock Team
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Xml;
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using System.IO;
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using System.Data;
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using TShockAPI.DB;
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using Community.CsharpSqlite.SQLiteClient;
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using Microsoft.Xna.Framework;
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using Terraria;
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namespace TShockAPI.DB
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{
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public class RegionManager
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{
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public static List<Region> Regions = new List<Region>();
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public Region[] RegionArray;
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private IDbConnection database;
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public RegionManager(IDbConnection db)
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{
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database = db;
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using (var com = database.CreateCommand())
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{
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if (TShock.Config.StorageType.ToLower() == "sqlite")
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com.CommandText =
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"CREATE TABLE IF NOT EXISTS 'Regions' ('X1' NUMERIC, 'Y1' NUMERIC, 'height' NUMERIC, 'width' NUMERIC, 'RegionName' TEXT PRIMARY KEY, 'WorldID' TEXT, 'UserIds' TEXT, 'Protected' NUMERIC);";
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else if (TShock.Config.StorageType.ToLower() == "mysql")
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com.CommandText =
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"CREATE TABLE IF NOT EXISTS Regions (X1 INT(11), Y1 INT(11), height INT(11), width INT(11), RegionName VARCHAR(255) PRIMARY, WorldID VARCHAR(255), UserIds VARCHAR(255), Protected INT(1));";
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com.ExecuteNonQuery();
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}
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}
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public void ReloadAllRegions()
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{
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try
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{
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using (var com = database.CreateCommand())
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{
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com.CommandText = "SELECT * FROM Regions WHERE WorldID=@worldid";
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com.AddParameter("@worldid", Main.worldID.ToString());
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using (var reader = com.ExecuteReader())
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{
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int regionCount = reader.RecordsAffected;
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RegionArray = new Region[regionCount];
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int iterationCounter = 0;
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while (reader.Read())
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{
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int X1 = reader.Get<int>("X1");
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int Y1 = reader.Get<int>("Y1");
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int height = reader.Get<int>("height");
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int width = reader.Get<int>("width");
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int Protected = reader.Get<int>("Protected");
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string MergedIDs = DbExt.Get<string>(reader, "UserIds");
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string name = DbExt.Get<string>(reader, "RegionName");
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string[] SplitIDs = MergedIDs.Split(',');
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Region r = new Region(new Rectangle(X1, Y1, width, height), name, Protected, Main.worldID.ToString());
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RegionArray[iterationCounter] = r;
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iterationCounter++;
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}
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reader.Close();
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}
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}
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}
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catch (Exception ex)
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{
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Log.Error(ex.ToString());
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}
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}
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public bool AddRegion(int tx, int ty, int width, int height, string regionname, string worldid)
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{
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try
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{
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using (var com = database.CreateCommand())
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{
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com.CommandText =
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"INSERT INTO Regions VALUES (@tx, @ty, @height, @width, @name, @worldid, @userids, @protected);";
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com.AddParameter("@tx", tx);
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com.AddParameter("@ty", ty);
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com.AddParameter("@height", width + tx);
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com.AddParameter("@width", height + ty);
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com.AddParameter("@name", regionname.ToLower());
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com.AddParameter("@worldid", worldid);
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com.AddParameter("@userids", "");
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com.AddParameter("@protected", 1);
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if (com.ExecuteNonQuery() > 0)
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return true;
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}
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}
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catch (Exception ex)
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{
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Log.Error(ex.ToString());
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}
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return false;
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}
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public bool DeleteRegion(string name)
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{
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try
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{
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using (var com = database.CreateCommand())
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{
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com.CommandText = "DELETE FROM Regions WHERE RegionName=@name AND WorldID=@worldid";
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com.AddParameter("@name", name.ToLower());
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com.AddParameter("@worldid", Main.worldID.ToString());
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com.ExecuteNonQuery();
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return true;
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}
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}
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catch (Exception ex)
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{
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Log.Error(ex.ToString());
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}
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return false;
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}
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public bool SetRegionState(string name, bool state)
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{
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try
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{
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using (var com = database.CreateCommand())
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{
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com.CommandText = "UPDATE Regions SET Protected=@bool WHERE RegionName=@name WorldID=@worldid";
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com.AddParameter("@name", name);
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if (state)
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com.AddParameter("@bool", 1);
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else
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com.AddParameter("@bool", 0);
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com.AddParameter("@worldid", Main.worldID.ToString());
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if (com.ExecuteNonQuery() > 0)
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return true;
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else
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return false;
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}
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}
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catch (Exception ex)
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{
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Log.Error(ex.ToString());
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return false;
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}
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}
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public bool InProtectedArea(int X, int Y, User user) //This whole thing is dumb
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{
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Rectangle r = new Rectangle(X, Y, 0, 0);
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for (int i = 0; i < RegionArray.Length; i++)
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{
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if (RegionArray[i].RegionArea.Intersects(r))
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{
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for (int j = 0; j < RegionArray[i].RegionAllowedIDs.Length; j++)
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{
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if (RegionArray[i].RegionAllowedIDs[j] == user.Name)
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{
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return true;
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}
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}
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}
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}
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return false;
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}
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public static List<string> ListIDs(string MergedIDs)
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{
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List<string> SplitIDs = new List<string>();
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var sb = new StringBuilder();
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for (int i = 0; i < MergedIDs.Length; i++)
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{
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char c = MergedIDs[i];
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if (c != ',')
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{
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sb.Append(c);
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}
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else if (sb.Length > 0)
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{
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SplitIDs.Add(sb.ToString());
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sb.Clear();
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}
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}
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return SplitIDs;
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}
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public bool AddNewUser(string regionName, User user)
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{
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string MergedIDs = string.Empty;
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try
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{
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using (var com = database.CreateCommand())
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{
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com.CommandText = "SELECT * FROM Regions WHERE RegionName=@name AND WorldID=@worldid";
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com.AddParameter("@name", regionName);
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com.AddParameter("@worldid", Main.worldID.ToString());
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using (var reader = com.ExecuteReader())
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{
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if (reader.Read())
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MergedIDs = reader.Get<string>("UserIds");
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}
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if (MergedIDs == string.Empty)
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MergedIDs = user.ID.ToString();
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else
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MergedIDs = MergedIDs + "," + user.ID;
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com.CommandText = "UPDATE Regions SET UserIds=@ids";
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com.AddParameter("@ids", MergedIDs);
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return (com.ExecuteNonQuery() > 0);
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}
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}
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catch (Exception ex)
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{
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Log.Error(ex.ToString());
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return false;
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}
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}
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public List<Region> ListAllRegions()
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{
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List<Region> Regions = new List<Region>();
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try
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{
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using (var com = database.CreateCommand())
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{
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com.CommandText = "SELECT * FROM Regions";
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using (var reader = com.ExecuteReader())
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{
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while (reader.Read())
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Regions.Add(new Region(new Rectangle(reader.Get<int>("X1"), reader.Get<int>("Y1"), reader.Get<int>("height"), reader.Get<int>("width")), reader.Get<string>("RegionName"), reader.Get<int>("Protected"), reader.Get<string>("WorldID")));
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reader.Close();
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}
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}
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}
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catch (Exception ex)
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{
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Log.Error(ex.ToString());
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}
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return Regions;
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}
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}
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public class Region
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{
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public Rectangle RegionArea { get; set; }
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public string RegionName { get; set; }
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public int DisableBuild { get; set; }
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public string RegionWorldID { get; set; }
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public string[] RegionAllowedIDs { get; set; }
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public Region(Rectangle region, string name, int disablebuild, string RegionWorldIDz)
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{
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RegionArea = region;
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RegionName = name;
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DisableBuild = disablebuild;
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RegionWorldID = RegionWorldIDz;
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}
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public Region()
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{
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RegionArea = Rectangle.Empty;
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RegionName = string.Empty;
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DisableBuild = 1;
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RegionWorldID = string.Empty;
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}
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public bool InProtectedArea(Rectangle point, User user)
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{
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if (RegionArea.Intersects(point))
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{
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//Todo: Code here
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//Apparently we don't have access to allowed/denied user IDs here, or they aren't constructed or something
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}
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return false;
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}
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}
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}
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