125 lines
3.3 KiB
C#
125 lines
3.3 KiB
C#
/*
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TShock, a server mod for Terraria
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Copyright (C) 2011-2014 Nyx Studios (fka. 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.Data;
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using MySql.Data.MySqlClient;
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using Terraria;
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namespace TShockAPI.DB
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{
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public class RememberedPosManager
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{
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public IDbConnection database;
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public RememberedPosManager(IDbConnection db)
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{
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database = db;
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var table = new SqlTable("RememberedPos",
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new SqlColumn("Name", MySqlDbType.VarChar, 50) {Primary = true},
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new SqlColumn("IP", MySqlDbType.Text),
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new SqlColumn("X", MySqlDbType.Int32),
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new SqlColumn("Y", MySqlDbType.Int32),
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new SqlColumn("WorldID", MySqlDbType.Text)
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);
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var creator = new SqlTableCreator(db,
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db.GetSqlType() == SqlType.Sqlite
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? (IQueryBuilder) new SqliteQueryCreator()
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: new MysqlQueryCreator());
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creator.EnsureExists(table);
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}
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public Vector2 CheckLeavePos(string name)
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{
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try
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{
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using (var reader = database.QueryReader("SELECT * FROM RememberedPos WHERE Name=@0", name))
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{
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if (reader.Read())
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{
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int checkX=reader.Get<int>("X");
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int checkY=reader.Get<int>("Y");
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//fix leftover inconsistancies
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if (checkX==0)
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checkX++;
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if (checkY==0)
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checkY++;
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return new Vector2(checkX, checkY);
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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 new Vector2();
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}
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public Vector2 GetLeavePos(string name, string IP)
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{
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try
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{
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using (var reader = database.QueryReader("SELECT * FROM RememberedPos WHERE Name=@0 AND IP=@1 AND WorldID=@2", name, IP, Main.worldID.ToString()))
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{
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if (reader.Read())
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{
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return new Vector2(reader.Get<int>("X"), reader.Get<int>("Y"));
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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 new Vector2();
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}
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public void InsertLeavePos(string name, string IP, int X, int Y)
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{
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if (CheckLeavePos(name) == Vector2.Zero)
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{
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try
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{
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if ((X != 0) && ( Y !=0)) //invalid pos!
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database.Query("INSERT INTO RememberedPos (Name, IP, X, Y, WorldID) VALUES (@0, @1, @2, @3, @4);", name, IP, X, Y , Main.worldID.ToString());
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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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else
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{
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try
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{
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if ((X != 0) && ( Y !=0)) //invalid pos!
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database.Query("UPDATE RememberedPos SET X = @0, Y = @1, IP = @2, WorldID = @3 WHERE Name = @4;", X, Y, IP, Main.worldID.ToString(), name);
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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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}
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}
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}
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