BPMDisplay.h

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/* BPMDisplay - displays a BPM or a range of BPMs. */

#ifndef BPM_DISPLAY_H
#define BPM_DISPLAY_H

#include "Sprite.h"
#include "song.h"
#include "ActorFrame.h"
#include "BitmapText.h"
#include "Quad.h"
#include "ActorUtil.h"
class Song;
class Course;

class BPMDisplay : public ActorFrame
{
public:
        BPMDisplay();
        void Load();
        virtual void Update( float fDeltaTime ); 
        virtual void DrawPrimitives(); 
        void SetBPM( const Song* pSong );
        void SetBPM( const Course* pCourse );
        void SetBPM( float fBPM );
        void CycleRandomly();
        void NoBPM();

protected:
        float GetActiveBPM() const;
        void SetBPMRange( const DisplayBpms &bpms );

        BitmapText m_textBPM;
        AutoActor m_sprLabel;

        float m_fBPMFrom, m_fBPMTo;
        int m_iCurrentBPM;
        vector<float> m_BPMS;
        float m_fPercentInState;
        float m_fCycleTime;
};

#endif

/*
 * (c) 2001-2002 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.
 */

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