SimpleExpressions/SimpleExpressions.h

#ifndef SimpleMouth_h
#define SimpleMouth_h
#include <Adafruit_NeoPixel.h>
#ifdef __AVR__
  #include <avr/power.h>
#endif

#include "Shapes.h"



class SimpleExpressions
{
  public:

    void init(int mouthPin, int buzzerPin);

    void putMouth(unsigned long int mouth, bool predefined = true);
    void putAnimationMouth(unsigned long int anim, int index);
    void clearMouth();

    //-- Sounds
    void _tone (float noteFrequency, long noteDuration, int silentDuration);
    void bendTones (float initFrequency, float finalFrequency, float prop, long noteDuration, int silentDuration);
    void sing(int songName);

    //-- Gestures
    void playGesture(int gesture);


  private:
    Adafruit_NeoPixel mouth;

    int pinBuzzer;
    int pinMouth;

    unsigned long int getMouthShape(int number);
    unsigned long int getAnimShape(int anim, int index);
    void _execute(int A[4], int O[4], int T, double phase_diff[4], float steps);

};

#endif