#ifndef LIFE_METER_H
#define LIFE_METER_H

#include "PlayerNumber.h"
#include "GameConstantsAndTypes.h"
#include "ActorFrame.h"
#include "SongOptions.h"

class PlayerState;
class PlayerStageStats;

class LifeMeter : public ActorFrame
{
public:
	LifeMeter() {};
	virtual ~LifeMeter() {};
	
	virtual void Load( const PlayerState *pPlayerState, PlayerStageStats *pPlayerStageStats )
	{
		m_pPlayerState = pPlayerState;
		m_pPlayerStageStats = pPlayerStageStats;
	}
	virtual void OnLoadSong() {};
	virtual void OnSongEnded() {};
	/* Change life after receiving a tap note grade.  This *is* called for
	 * the head of hold notes. */
	virtual void ChangeLife( TapNoteScore score ) = 0;
	/* Change life after receiving a hold note grade.  tscore is the score
	 * received for the initial tap note. */
	virtual void ChangeLife( HoldNoteScore hns, TapNoteScore tns ) = 0;
	virtual void OnDancePointsChange() = 0;	// look in GAMESTATE and update the display
	virtual bool IsInDanger() const = 0;
	virtual bool IsHot() const = 0;
	virtual bool IsFailing() const = 0;
	virtual float GetLife() const { return 0; } // for cosmetic use only
	virtual void UpdateNonstopLifebar(int cleared, int total, int ProgressiveLifebarDifficulty) = 0;
	virtual void ForceFail() = 0;

	static LifeMeter *MakeLifeMeter( SongOptions::LifeType t );

protected:
	const PlayerState *m_pPlayerState;
	PlayerStageStats *m_pPlayerStageStats;
};


#endif

/*
 * (c) 2001-2003 Chris Danford
 * All rights reserved.
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, and/or sell copies of the Software, and to permit persons to
 * whom the Software is furnished to do so, provided that the above
 * copyright notice(s) and this permission notice appear in all copies of
 * the Software and that both the above copyright notice(s) and this
 * permission notice appear in supporting documentation.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
 * THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
 * INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
 * OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
 * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
 * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 */
