/* $Id: Event.h,v 1.27 2003/07/16 16:03:38 nan Exp $ */

// Copyright (C) 2000-2003  神南 吉宏(Kanna Yoshihiro)
//
// 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

#ifndef _Event_
#define _Event_

#include "Ball.h"
#include "Player.h"

struct Backtrack {
  long sec;
  char count;
  Ball theBall;
  Player thePlayer;
  Player comPlayer;
  long score1;
  long score2;
};

class ExternalData;

class Event {
public:
  ~Event();

  static Event* TheEvent();

  bool Init();

  static void IdleFunc();
  static void KeyboardFunc( SDL_Event key, int x, int y );
  static void KeyUpFunc( SDL_Event key, int x, int y );
  static void MotionFunc( int x, int y );
  static void ButtonFunc( int button, int state, int x, int y );

  bool SendSwing( Player *player );
  bool SendPlayer( Player *player );
  bool SendBall();
  bool SendPlayerAndBall( Player *player );

  bool BackTrack( long Histptr );

  static struct timeb m_lastTime;

  long m_mouseButton;					// For skip replay

#ifdef LOGGING
  static void GetAdjustedTime( long &sec, long &cnt );
  void RemainingLog();
#endif

  bool IsBackTracking() { return m_backtrack; };

  bool GetExternalData( ExternalData *&ext, long side );
  bool GetExternalData( long side );
protected:
  bool Move();
  bool IsModeChanged( long preMode );
  void Record();
  void ReadData();
  void ReadSelectData();

  void PlayInit( long player, long com );
  void DemoInit();
  void SelectInit();
  void TrainingInit( long player, long com );
  void TrainingSelectInit();

  static void ClearBacktrack();

  SDL_keysym m_KeyHistory[MAX_HISTORY];		// History of key input
  long m_MouseXHistory[MAX_HISTORY];		// History of mouse move
  long m_MouseYHistory[MAX_HISTORY];		// History of mouse move
  unsigned long m_MouseBHistory[MAX_HISTORY];	// History of mouse button
  int  m_Histptr;

  ExternalData *m_External;
  struct Backtrack m_BacktrackBuffer[MAX_HISTORY];
  bool m_backtrack;		// Now backtracking or not

  void SetNextMousePointer( long &x, long &y );
private:
  Event();
  static Event* m_theEvent;
};

#endif	// _Event_