C++ MudBase

00001 // Enter.cpp
00002 // released 2006-09-25
00003 /*
00004 Copyright (C) 2006  Anders Hedstrom (grymse@alhem.net)
00005 
00006 This program is free software; you can redistribute it and/or
00007 modify it under the terms of the GNU General Public License
00008 as published by the Free Software Foundation; either version 2
00009 of the License, or (at your option) any later version.
00010 
00011 This program is distributed in the hope that it will be useful,
00012 but WITHOUT ANY WARRANTY; without even the implied warranty of
00013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014 GNU General Public License for more details.
00015 
00016 You should have received a copy of the GNU General Public License
00017 along with this program; if not, write to the Free Software
00018 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00019 */
00020 #include "Enter.h"
00021 #include "Area.h"
00022 #include "Player.h"
00023 #include "Chunk.h"
00024 #include "Chunkinfo.h"
00025 #include "InSocket.h"
00026 #include "Look.h"
00027 #include "Portal.h"
00028 
00029 
00030 void Enter::Execute(InSocket *from,const std::string& params,Parse&)
00031 {
00032         Database& db = from -> GetDatabase();
00033         Player pl(db, from -> GetAccountName());
00034         Area area(db, pl.GetArea());
00035         Chunk chunk(db, area, pl.GetChunk());
00036         int x = pl.GetChunkX();
00037         int y = pl.GetChunkY();
00038 
00039         if (from -> GetMoveEvent())
00040         {
00041                 from -> BufferMove("enter");
00042         }
00043         else
00044         {
00045                 if (chunk.Get(x, y) == 'P')
00046                 {
00047                         Portal info(db, chunk, x, y);
00048                         if (info.Exists())
00049                         {
00050                                 pl.SetArea(info.GetToArea());
00051                                 pl.SetChunk(info.GetToChunk());
00052                                 pl.SetChunkX(info.GetToX());
00053                                 pl.SetChunkY(info.GetToY());
00054                                 if (!params.size())
00055                                 {
00056                                         Look::LookMap(from);
00057                                 }
00058                                 Look::Show(from);
00059                                 from -> SetMoveEvent(0, 1000);
00060                         }
00061                         else
00062                         {
00063                                 from -> Send("Huh - Portal terrain without Chunkinfo\n");
00064                                 from -> CancelMoves();
00065                         }
00066                 }
00067                 else
00068                 {
00069                         from -> Send("No portal here.\n");
00070                         from -> CancelMoves();
00071                 }
00072                 from -> SetPrompt();
00073         }
00074 }
00075 
00076