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Area Class Reference [Database] Database table Area. More... #include <Area.h> Inheritance diagram for Area: [legend]Collaboration diagram for Area: [legend]List of all members. Public Member Functions   Area (Database &, long num)   Area (Database &, const std::string &name)   ~Area () bool  Exists ()   Check if the object already exists in database. void  Save ()   Save the object in database. int  GetWidth () int  GetHeight () long  GetNum ()   Get integer primary key from object. void  SetWidth (int) void  SetHeight (int) void  SetName (const std::string &name) const std::string &  GetName () void  VerifyTerrain () void  GetAreaBorders (int ch_z, int &xmin, int &xmax, int &ymin, int &ymax) Static Public Member Functions static db::Area *  GetArea (Database &, long num) static db::Area *  GetArea (Database &, const std::string &name) Private Attributes db::Area *  m_area Static Private Attributes static areas_t  m_areas Detailed Description Database table Area. Definition at line 34 of file Area.h. Constructor & Destructor Documentation Area::Area ( Database &  , long  num   ) Definition at line 33 of file Area.cpp. References Exists(), GetArea(), m_area, and VerifyTerrain(). : Object(db) { m_area = Area::GetArea(db, num); if (Exists()) { VerifyTerrain(); } } Area::Area ( Database &  , const std::string &  name   ) Definition at line 43 of file Area.cpp. References Exists(), GetArea(), m_area, and VerifyTerrain(). : Object(db) { m_area = Area::GetArea(db, name); if (Exists()) { VerifyTerrain(); } } Area::~Area (  )  Definition at line 53 of file Area.cpp. { } Member Function Documentation bool Area::Exists (  )  [virtual] Check if the object already exists in database. Returns: true if the object exists Implements Object. Definition at line 59 of file Area.cpp. References m_area. Referenced by Area(), Go::Execute(), and Create::OnLine(). { if (m_area && m_area -> num) return true; return false; } void Area::Save (  )  [virtual] Save the object in database. Implements Object. Definition at line 67 of file Area.cpp. References m_area, and VerifyTerrain(). Referenced by Create::OnLine(). { m_area -> save(); VerifyTerrain(); } int Area::GetWidth (  )  Definition at line 74 of file Area.cpp. References m_area. Referenced by Chunk::Edge(), Chunk::Fill(), Chunk::Get(), Player::GetCoordX(), Look::getmap(), Chunk::Init(), Create::OnLine(), Chunk::Set(), and Player::VerifyPos(). { return m_area -> width; } int Area::GetHeight (  )  Definition at line 80 of file Area.cpp. References m_area. Referenced by Chunk::Edge(), Chunk::Fill(), Player::GetCoordY(), Look::getmap(), Chunk::Init(), Create::OnLine(), and Player::VerifyPos(). { return m_area -> height; } long Area::GetNum (  )  [virtual] Get integer primary key from object. Implements Object. Definition at line 86 of file Area.cpp. References m_area. Referenced by Chunk::AddPortal(), Go::Execute(), Chunk::GetChunk(), Steps::GetStep(), Steps::GetSteps(), Terrain::GetTerrain(), Chunk::Init(), Chunk::RemoveObject(), Terrain::Terrain(), and Player::VerifyPos(). { return m_area -> num; } void Area::SetWidth ( int   )  Definition at line 92 of file Area.cpp. References m_area. Referenced by Create::OnLine(). { m_area -> width = w; } void Area::SetHeight ( int   )  Definition at line 98 of file Area.cpp. References m_area. Referenced by Create::OnLine(). { m_area -> height = h; } void Area::SetName ( const std::string &  name  )  Definition at line 104 of file Area.cpp. References m_area. { m_area -> name = name; } const std::string & Area::GetName (  )  Definition at line 110 of file Area.cpp. References m_area. { return m_area -> name; } void Area::VerifyTerrain (  )  Definition at line 116 of file Area.cpp. References Terrain::Exists(), Object::m_db, Terrain::Save(), Terrain::SetColor(), and Terrain::SetName(). Referenced by Area(), Create::OnLine(), and Save(). { { Terrain t(m_db, *this, 'P'); if (!t.Exists()) { t.SetColor("&m"); t.SetName("Portal"); t.Save(); } } { Terrain t(m_db, *this, 'U'); if (!t.Exists()) { t.SetColor("&m"); t.SetName("Stairs up"); t.Save(); } } { Terrain t(m_db, *this, 'D'); if (!t.Exists()) { t.SetColor("&m"); t.SetName("Stairs down"); t.Save(); } } } db::Area * Area::GetArea ( Database &  , long  num   ) [static] Definition at line 148 of file Area.cpp. References m_areas. Referenced by Area(). { for (areas_t::iterator it = m_areas.begin(); it != m_areas.end(); it++) { db::Area *p = *it; if (p -> num == num) return p; } db::Area *p = new db::Area(db, num); m_areas.push_back(p); return p; } db::Area * Area::GetArea ( Database &  , const std::string &  name   ) [static] Definition at line 162 of file Area.cpp. References m_areas. { for (areas_t::iterator it = m_areas.begin(); it != m_areas.end(); it++) { db::Area *p = *it; if (p -> name == name) return p; } db::Area *p = new db::Area(db, name); p -> name = name; m_areas.push_back(p); return p; } void Area::GetAreaBorders ( int  ch_z, int &  xmin, int &  xmax, int &  ymin, int &  ymax   ) Definition at line 177 of file Area.cpp. References m_area, and Object::m_db. { xmin = ymin = 1000000; xmax = ymax = 0; Query q(m_db); q.get_result("select * from chunk where area=" + Utility::l2string(m_area -> num) + " and z=" + Utility::l2string(ch_z) ); while (q.fetch_row()) { db::Chunk chunk(&m_db, &q); xmin = MIN(xmin, chunk.x); xmax = MAX(xmax, chunk.x); ymin = MIN(ymin, chunk.y); ymax = MAX(ymax, chunk.y); } q.free_result(); } Member Data Documentation db::Area* Area::m_area [private] Definition at line 60 of file Area.h. Referenced by Area(), Exists(), GetAreaBorders(), GetHeight(), GetName(), GetNum(), GetWidth(), Save(), SetHeight(), SetName(), and SetWidth(). areas_t Area::m_areas [static, private] Definition at line 61 of file Area.h. Referenced by GetArea(). The documentation for this class was generated from the following files: Area.h Area.cpp

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