stk-code_catmod/src/tracks/track_manager.hpp
hiker ccdc90f029 Removed while loop with a 'random' abort condition - while it works
it could result in STK hanging if a broken random generator should be
used.
2014-09-03 08:08:41 +10:00

143 lines
5.7 KiB
C++

//
// SuperTuxKart - a fun racing game with go-kart
// Copyright (C) 2006-2013 SuperTuxKart-Team
//
// 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 3
// 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.
#ifndef HEADER_TRACK_MANAGER_HPP
#define HEADER_TRACK_MANAGER_HPP
#include <string>
#include <vector>
#include <map>
class Track;
/**
* \brief Simple class to load and manage track data, track names and such
* \ingroup tracks
*/
class TrackManager
{
private:
/** All directories in which tracks are searched. */
static std::vector<std::string> m_track_search_path;
/** All directories in which tracks were found. */
std::vector<std::string> m_all_track_dirs;
typedef std::vector<Track*> Tracks;
/** All track objects. */
Tracks m_tracks;
typedef std::map<std::string, std::vector<int> > Group2Indices;
/** List of all racing track groups. */
Group2Indices m_track_groups;
/** List of all arena groups. */
Group2Indices m_arena_groups;
/** List of all soccer arena groups. */
Group2Indices m_soccer_arena_groups;
/** List of the names of all groups containing tracks */
std::vector<std::string> m_track_group_names;
/** List of the names of all groups containing arenas */
std::vector<std::string> m_arena_group_names;
/** List of the names of all groups containing soccer arenas */
std::vector<std::string> m_soccer_arena_group_names;
/** Flag if this track is available or not. Tracks are set unavailable
* if they are not available on all clients (applies only to network mode)
*/
std::vector<bool> m_track_avail;
void updateGroups(const Track* track);
public:
TrackManager();
~TrackManager();
static void addTrackSearchDir(const std::string &dir);
/** Returns a list of all track identifiers. */
std::vector<std::string> getAllTrackIdentifiers();
/** Load all .track files from all directories */
void loadTrackList();
void removeTrack(const std::string &ident);
bool loadTrack(const std::string& dirname);
void removeAllCachedData();
int getNumberOfRaceTracks() const;
Track* getTrack(const std::string& ident) const;
// ------------------------------------------------------------------------
/** Sets a list of track as being unavailable (e.g. in network mode the
* track is not on all connected machines.
* \param tracks List of tracks to mark as unavilable. */
void setUnavailableTracks(const std::vector<std::string> &tracks);
// ------------------------------------------------------------------------
/** \brief Returns a list of all directories that contain a track. */
const std::vector<std::string>* getAllTrackDirs() const
{
return &m_all_track_dirs;
} // getAllTrackDirs
// ------------------------------------------------------------------------
/** \brief Returns a list of the names of all used track groups. */
const std::vector<std::string>& getAllTrackGroups() const
{
return m_track_group_names;
} // getAllTrackGroups
// ------------------------------------------------------------------------
/** \brief Returns a list of the names of all used arena groups. */
const std::vector<std::string>&
getAllArenaGroups(bool soccer_arena=false) const
{
return soccer_arena ? m_soccer_arena_group_names : m_arena_group_names;
} // getAllArenaGroups
// ------------------------------------------------------------------------
/** Returns the number of tracks. */
size_t getNumberOfTracks() const { return m_tracks.size(); }
// ------------------------------------------------------------------------
/** Returns the track with a given index number.
* \param index The index number of the track. */
Track* getTrack(unsigned int index) const { return m_tracks[index];}
// ------------------------------------------------------------------------
/** Checks if a certain track is available.
* \param n Index of the track to check. */
bool isAvailable(unsigned int n) const {return m_track_avail[n];}
// ------------------------------------------------------------------------
/** Returns a list of all tracks in a given group.
* \param g Name of the group. */
const std::vector<int>& getTracksInGroup(const std::string& g)
{
return m_track_groups[g];
} // getTracksInGroup
// ------------------------------------------------------------------------
/** Returns a list of all arenas in a given group.
* \param g Name of the group. */
const std::vector<int>&
getArenasInGroup(const std::string& g, bool soccer_arena=false)
{
return soccer_arena ? m_soccer_arena_groups[g] : m_arena_groups[g];
} // getArenasInGroup
}; // TrackManager
extern TrackManager* track_manager;
#endif // HEADER_TRACK_MANAGER_HPP