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Chunkinfo.cpp Go to the documentation of this file. // Chunkinfo.cpp // released 2006-09-25 /* Copyright (C) 2006 Anders Hedstrom (grymse@alhem.net) This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <libfuture.h> #include "Chunkinfo.h" #include "Chunk.h" #include "InSocket.h" #include "Player.h" #include "Portal.h" #include "RoomDescription.h" // statics chunkinfos_t Chunkinfo::m_cache; Chunkinfo::Chunkinfo(Database& db,Chunk& chunk) : Object(db), m_chunk(chunk) { m_chunkinfo = Chunkinfo::GetChunkinfo(db, chunk); } Chunkinfo::Chunkinfo(Database& db,Chunk& chunk,int x,int y,infotype_t type) : Object(db), m_chunk(chunk) { m_chunkinfo = Chunkinfo::GetChunkinfo(db, chunk, x, y, type); } Chunkinfo::~Chunkinfo() { } void Chunkinfo::Save() { m_chunkinfo -> save(); } bool Chunkinfo::Exists() { if (m_chunkinfo && m_chunkinfo -> num) return true; return false; } long Chunkinfo::GetNum() { return m_chunkinfo -> num; } db::Chunkinfo *Chunkinfo::GetChunkinfo(Database& db,Chunk& chunk) { std::list<db::Chunkinfo *>& ref = m_cache[chunk.GetNum()]; db::Chunkinfo *p = new db::Chunkinfo(&db); p -> chunk = chunk.GetNum(); ref.push_back(p); return p; } db::Chunkinfo *Chunkinfo::GetChunkinfo(Database& db,Chunk& chunk,long num) { std::list<db::Chunkinfo *>& ref = m_cache[chunk.GetNum()]; for (std::list<db::Chunkinfo *>::iterator it = ref.begin(); it != ref.end(); it++) { db::Chunkinfo *p = *it; if (p -> num == num) return p; } db::Chunkinfo *p = new db::Chunkinfo(db, num); p -> chunk = chunk.GetNum(); ref.push_back(p); return p; } void Chunkinfo::SetType(infotype_t x) { m_chunkinfo -> type = x; } void Chunkinfo::SetData(const std::string& x) { m_chunkinfo -> data = x; } Chunkinfo::infotype_t Chunkinfo::GetType() { return (infotype_t)m_chunkinfo -> type; } const std::string& Chunkinfo::GetData() { return m_chunkinfo -> data; } void Chunkinfo::SetX(int x) { m_chunkinfo -> x = x; } void Chunkinfo::SetY(int x) { m_chunkinfo -> y = x; } int Chunkinfo::GetX() { return m_chunkinfo -> x; } int Chunkinfo::GetY() { return m_chunkinfo -> y; } db::Chunkinfo *Chunkinfo::GetChunkinfo(Database& db,Chunk& chunk,int x,int y,infotype_t type) { std::list<db::Chunkinfo *>& ref = m_cache[chunk.GetNum()]; for (std::list<db::Chunkinfo *>::iterator it = ref.begin(); it != ref.end(); it++) { db::Chunkinfo *p = *it; if (p -> x == x && p -> y == y && p -> type == type) { return p; } } db::Chunkinfo *p = new db::Chunkinfo(db, chunk.GetNum(), type, x, y); p -> chunk = chunk.GetNum(); p -> type = type; p -> x = x; p -> y = y; ref.push_back(p); return p; } std::list<db::Chunkinfo *>& Chunkinfo::GetChunkinfo(Chunk& chunk) { return m_cache[chunk.GetNum()]; } Chunkinfo *Chunkinfo::GetInstance(Database& db,Chunk& chunk,int x,int y,infotype_t type) { switch (type) { case TYPE_PORTAL: return new Portal(db, chunk, x, y); case TYPE_ROOM_DESCRIPTION: return new RoomDescription(db, chunk, x, y); } return NULL; }

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