src/include/action_handler.h

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/******************************************************************************
 *  Wormux is a convivial mass murder game.
 *  Copyright (C) 2001-2004 Lawrence Azzoug.
 *
 *  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
 ******************************************************************************
 * Define all Wormux actions.
 *****************************************************************************/

#ifndef ACTION_HANDLER_H
#define ACTION_HANDLER_H
//-----------------------------------------------------------------------------
#include <SDL_mutex.h>
#include <map>
#include <list>
#include "action.h"
#include "base.h"
//-----------------------------------------------------------------------------

class ActionHandler
{
private:
  // Mutex needed to be thread safe for the network
  SDL_mutex* mutex;

  // Handler for each action
  typedef void (*callback_t) (Action *a);
  std::map<Action::Action_t, callback_t> handler;
  typedef std::map<Action::Action_t, callback_t>::const_iterator handler_it;

  // Action strings
  std::map<Action::Action_t, std::string> action_name;
  typedef std::map<Action::Action_t, std::string>::const_iterator name_it;

  // Action queue
  std::list<Action*> queue;

  static ActionHandler * singleton;

public:
  static ActionHandler * GetInstance();

  void NewAction (Action* a, bool repeat_to_network=true);
  void ExecActions ();
  std::string GetActionName(Action::Action_t action);

private:
  ActionHandler();

  void Exec (Action *a);
  void Register (Action::Action_t action, const std::string &name, callback_t fct);
};

Action* BuildActionSendCharacterPhysics(int team_no, int char_no);
void SendGameMode();
void SyncCharacters();

//-----------------------------------------------------------------------------
#endif

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