soundBuilder.h

00001 #include "Speaker.h"
00002 
00003 #ifndef SOUNDBUILDER_H
00004 #define SOUNDBUILDER_H
00005 
00006 // class that represents a note played by a speaker
00007 class Note
00008 {
00009 public:
00010     // Constructor
00011     Note();
00012     Note(float, float, float);
00013     // Set Functions
00014     void setFreq(float);        // set the note's frequency
00015     void setLength(float);      // set the note's length
00016     void setVolume(float);      // set the note's volume
00017     // Get Functions
00018     float getFreq();            // return the note's frequency
00019     float getLength();          // return the note's length
00020     float getVolume();          // return the note's volume
00021 private:
00022     float freq;                 // the note's frequency
00023     float length;               // the note's length
00024     float volume;               // the note's volume
00025 };
00026 
00027 class SoundBuilder
00028 {
00029 public:
00030     // Set Song
00031     SoundBuilder (float [], float [], float [], int, Speaker *);
00032     // Set sound, where int is the note number starting from 0
00033     void setNote(float, float, float, int);
00034     // Play Song from given start and stop positions
00035     void playNotes(int, int);
00036     // Play Song
00037     void playSong();
00038     // Clear Songs
00039     void clearSong();
00040 
00041 private:
00042     Note song[20];      // a song of up to 20 notes
00043     Speaker *speaker;   // speaker that plays the song
00044     
00045 };
00046 
00047 #endif // SOUNDBUILDER_H