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Player.cpp Go to the documentation of this file. // Player.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 <Utility.h> #include <Parse.h> #include <math.h> #include "Player.h" #include "Chunk.h" #include "Area.h" #include "Steps.h" #include "Race.h" // statics accounts_t Player::m_accounts; Player::Player(Database& db,const std::string& name) : Object(db) , m_account(Player::GetAccount(db, name)) { } Player::~Player() { } db::Account *Player::GetAccount(Database& db,const std::string& name) { db::Account *p = m_accounts[name]; if (p != NULL) return p; p = new db::Account(db, name); p -> name = name; if (!p -> num) { Query q(db); long nr = q.get_count("select count(*) from account"); p -> wizard = !nr; } m_accounts[name] = p; return p; } void Player::Save() { if (m_account) m_account -> save(); } bool Player::Exists() { if (m_account && m_account -> num) return true; return false; } std::string Player::GetName() { return m_account ? m_account -> name: ""; } bool Player::IsWizard() { return m_account ? (m_account -> wizard ? true : false) : false; } std::string Player::GetPasswd() { return m_account -> passwd; } std::string Player::GetDisplayName() { return m_account -> display_name + "&n"; } void Player::VerifyPos() { if (!m_account -> area) { Area area(m_db, "World"); Chunk chunk(m_db, area, 1000, 1000, 0); // default starting point m_account -> area = area.GetNum(); m_account -> chunk = chunk.GetNum(); m_account -> chunkx = area.GetWidth() / 2; m_account -> chunky = area.GetHeight() / 2; m_account -> save(); } if (!m_account -> facing) { m_account -> facing = 1; Save(); } } void Player::SetName(const std::string& x) { m_account -> name = x; } void Player::SetPasswd(const std::string& x) { m_account -> passwd = x; } void Player::SetWizard(bool x) { m_account -> wizard = x ? 1 : 0; } void Player::SetDisplayName(const std::string& x) { m_account -> display_name = x; } void Player::SetEmail(const std::string& x) { m_account -> email = x; } long Player::GetArea() { return m_account -> area; } long Player::GetChunk() { return m_account -> chunk; } long Player::GetChunkX() { return m_account -> chunkx; } long Player::GetChunkY() { return m_account -> chunky; } void Player::SetChunkX(int x) { m_account -> chunkx = x; } void Player::SetChunkY(int y) { m_account -> chunky = y; } void Player::SetArea(long x) { m_account -> area = x; } void Player::SetChunk(long x) { m_account -> chunk = x; } long Player::GetNum() { return m_account -> num; } int Player::GetFacing() { return m_account -> facing; } void Player::SetFacing(int x) { m_account -> facing = x; } void Player::SetWizView(bool x) { m_account -> wizview = x ? 1 : 0; } bool Player::IsWizView() { return (m_account -> wizview && m_account -> wizard) ? true : false; } long Player::GetCoordX(Area& area,Chunk& chunk) { return chunk.GetX() * area.GetWidth() + GetChunkX(); } long Player::GetCoordY(Area& area,Chunk& chunk) { return chunk.GetY() * area.GetHeight() + area.GetHeight() - GetChunkY() - 1; } bool Player::Seen(Area& area,long xcoord,long ycoord,int ch_z) { for (int y = 0; y < SightRange() + 1; y++) { db::Steps *st; if (y) { st = Steps::GetStep(*this, area, ch_z, ycoord - y); if (st) { Parse pa(st -> xcoords, ":"); std::string tmp = pa.getword(); while (tmp.size()) { long x = atol(tmp.c_str()); long x0 = x - xcoord; long y0 = st -> ycoord - ycoord; long xtmp = 2 * x0 / 3; if (sqrt(xtmp * xtmp + y0 * y0) < SightRange()) { return true; } // tmp = pa.getword(); } } st = Steps::GetStep(*this, area, ch_z, ycoord + y); if (st) { Parse pa(st -> xcoords, ":"); std::string tmp = pa.getword(); while (tmp.size()) { long x = atol(tmp.c_str()); long x0 = x - xcoord; long y0 = st -> ycoord - ycoord; long xtmp = 2 * x0 / 3; if (sqrt(xtmp * xtmp + y0 * y0) < SightRange()) { return true; } // tmp = pa.getword(); } } } else { st = Steps::GetStep(*this, area, ch_z, ycoord); if (st) { Parse pa(st -> xcoords, ":"); std::string tmp = pa.getword(); while (tmp.size()) { long x = atol(tmp.c_str()); long x0 = x - xcoord; long y0 = st -> ycoord - ycoord; long xtmp = 2 * x0 / 3; if (sqrt(xtmp * xtmp + y0 * y0) < SightRange()) { return true; } // tmp = pa.getword(); } } } } return false; } double Player::SightRange() { Race r(m_db, m_account -> race); if (r.Exists()) return r.GetSightRange(); return 3.5; } void Player::LoadSteps() { Query q(m_db); q.get_result("select * from steps where player=" + Utility::l2string(GetNum())); while (q.fetch_row()) { db::Steps st(&m_db, &q); Area area(m_db, st.area); Steps s(m_db, *this, area, st.zcoord, st.ycoord); } q.free_result(); } void Player::SetRace(long x) { m_account -> race = x; } long Player::GetRace() { return m_account -> race; }

Page, code, and content Copyright (C) 2006 by Anders Hedström

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