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Look Class Reference [Commands] Command: look around. More... #include <Look.h> Inheritance diagram for Look: [legend]Collaboration diagram for Look: [legend]List of all members. Public Member Functions   Look () void  Execute (InSocket *, const std::string &params, Parse &)   Execute command. std::string  Category ()   Get command category. Static Public Member Functions static void  LookMap (InSocket *) static void  Show (InSocket *) Static Private Member Functions static void  WizMap (InSocket *) static void  NormalMap (InSocket *) static void  getmap (Database &db, Area &area, Chunk &chunk, int x, int y, std::string &mapstr, std::string &colorstr, bool color) static bool  check_facing (int x, int y, int facing) Detailed Description Command: look around. Definition at line 32 of file Look.h. Constructor & Destructor Documentation Look::Look (  )  [inline] Definition at line 35 of file Look.h. : Command("look", 'l') {} Member Function Documentation void Look::Execute ( InSocket *  , const std::string &  arg, Parse &    ) [virtual] Execute command. Implements Command. Definition at line 31 of file Look.cpp. References LookMap(), and Show(). { LookMap(from); Show(from); from -> SetPrompt(); } void Look::LookMap ( InSocket *   )  [static] Definition at line 39 of file Look.cpp. References Player::IsWizard(), Player::IsWizView(), NormalMap(), and WizMap(). Referenced by Setcmd::Execute(), Right::Execute(), Execute(), Left::Execute(), Enter::Execute(), Move::move_to(), and Move::try_create(). { Player pl(from -> GetDatabase(),from -> GetAccountName()); if (pl.IsWizView() && pl.IsWizard()) { WizMap(from); } else { NormalMap(from); } } void Look::Show ( InSocket *   )  [static] Definition at line 239 of file Look.cpp. References Player::GetArea(), Player::GetChunk(), Player::GetChunkX(), and Player::GetChunkY(). Referenced by Execute(), Enter::Execute(), Move::move_to(), and Move::try_create(). { Database& db = from -> GetDatabase(); Player pl(db, from -> GetAccountName()); Area area(db, pl.GetArea()); Chunk chunk(db, area, pl.GetChunk()); Terrain t(db, area, chunk.Get(pl.GetChunkX(), pl.GetChunkY())); if (t.Exists()) from -> Send(t.GetColor() + t.GetName() + "&n\n"); chunk.Show(from); } std::string Look::Category (  )  [inline, virtual] Get command category. Implements Command. Definition at line 42 of file Look.h. { return "Navigation"; } void Look::WizMap ( InSocket *   )  [static, private] Definition at line 53 of file Look.cpp. References Player::GetArea(), Player::GetChunk(), Player::GetChunkX(), and Player::GetChunkY(). Referenced by LookMap(). { Database& db = from -> GetDatabase(); Player pl(db, from -> GetAccountName()); Area area(db, pl.GetArea()); Chunk chunk(db, area, pl.GetChunk()); std::string mapstr; std::string colorstr; for (int y = 0; y < area.GetHeight(); y++) { for (int x = 0; x < area.GetWidth(); x++) { if (x == pl.GetChunkX() && y == pl.GetChunkY()) { mapstr += "&nA"; colorstr = "&n"; } else { Terrain t(db, area, chunk.Get(x, y)); if (t.Exists()) { if (t.GetColor() != colorstr) { mapstr += t.GetColor(); colorstr = t.GetColor(); } mapstr += t.GetChar(); } else { mapstr += ' '; } } } mapstr += "&n\n"; colorstr = "&n"; } from -> Send(mapstr); //Show(from); } void Look::NormalMap ( InSocket *   )  [static, private] Definition at line 97 of file Look.cpp. References check_facing(), Player::GetArea(), Player::GetChunk(), Player::GetChunkX(), Player::GetChunkY(), Player::GetCoordX(), Player::GetCoordY(), Player::GetFacing(), getmap(), and Player::SightRange(). Referenced by LookMap(). { Database& db = from -> GetDatabase(); Player pl(db, from -> GetAccountName()); Area area(db, pl.GetArea()); Chunk chunk(db, area, pl.GetChunk()); int cx = pl.GetChunkX(); int cy = pl.GetChunkY(); double sightrange = pl.SightRange(); int xr = (int)(3 * sightrange / 2) + 1; int yr = (int)sightrange + 1; long xcoord = pl.GetCoordX(area, chunk); long ycoord = pl.GetCoordY(area, chunk); Steps st(db, pl, area, chunk.GetZ(), ycoord); st.AddCoord(xcoord); std::string mapstr; std::string colorstr; for (int y = -yr; y <= yr; y++) { for (int x = -xr; x <= xr; x++) { int xtmp = 2 * x / 3; if (sqrt(xtmp * xtmp + y * y) >= sightrange) { mapstr += "&n "; colorstr = "&n"; } else if (cx + x == pl.GetChunkX() && cy + y == pl.GetChunkY()) { mapstr += "&nA"; colorstr = "&n"; } else { bool can_see = check_facing(x, y, pl.GetFacing()); getmap(db, area, chunk, cx + x, cy + y, mapstr, colorstr, can_see); } } mapstr += "&n\n"; colorstr = "&n"; } from -> Send(mapstr); //Show(from); } void Look::getmap ( Database &  db, Area &  area, Chunk &  chunk, int  x, int  y, std::string &  mapstr, std::string &  colorstr, bool  color   ) [static, private] Definition at line 148 of file Look.cpp. References Chunk::Exists(), Chunk::Get(), Area::GetHeight(), Area::GetWidth(), Chunk::GetX(), Chunk::GetY(), and Chunk::GetZ(). Referenced by NormalMap(). { if (x >= 0 && x < area.GetWidth() && y >= 0 && y < area.GetHeight()) { Terrain t(db, area, chunk.Get(x, y)); if (t.Exists()) { if (!color) { if (colorstr != "&n") { mapstr += "&n"; colorstr = "&n"; } } else if (t.GetColor() != colorstr) { mapstr += t.GetColor(); colorstr = t.GetColor(); } mapstr += t.GetChar(); } else { if (colorstr != "&n") { mapstr += "&n"; colorstr = "&n"; } mapstr += ' '; } } else { int chunk_x = chunk.GetX(); int chunk_y = chunk.GetY(); int chunk_z = chunk.GetZ(); while (x < 0) { chunk_x -= 1; // west x += area.GetWidth(); } while (x >= area.GetWidth()) { chunk_x += 1; // east x -= area.GetWidth(); } while (y < 0) { chunk_y += 1; // north y += area.GetHeight(); } while (y >= area.GetHeight()) { chunk_y -= 1; // south y -= area.GetHeight(); } Chunk cc(db, area, chunk_x, chunk_y, chunk_z); Terrain t(db, area, cc.Get(x, y)); if (cc.Exists() && t.Exists()) { if (!color) { if (colorstr != "&n") { mapstr += "&n"; colorstr = "&n"; } } else if (t.GetColor() != colorstr) { mapstr += t.GetColor(); colorstr = t.GetColor(); } mapstr += t.GetChar(); } else { if (colorstr != "&n") { mapstr += "&n"; colorstr = "&n"; } mapstr += ' '; } } } bool Look::check_facing ( int  x, int  y, int  facing   ) [static, private] 1-north, 2-south, 3-east, 4-west Definition at line 252 of file Look.cpp. Referenced by NormalMap(). { if (x > -2 && x < 2 && y > -2 && y < 2) return true; switch (facing) { case 1: if (y <= 0) return true; break; case 2: if (y >= 0) return true; break; case 3: if (x >= 0) return true; break; case 4: if (x <= 0) return true; break; } return false; } The documentation for this class was generated from the following files: Look.h Look.cpp

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