//#include <SD.h>
//#include <SPI.h>
//#include <TMRpcm.h>
//#define SD_ChipSelectPin 10
//TMRpcm audio;

//Boutons Choix du verbe conjugé
const int r[]={A5,A4,A3,A2,A1,A0};

//const int sensor[]={8,9};

//Bouton de choix du Pronom personel
const int start = 7;

// Connexion arduino avec 74HC595:
///Pin connected to DS of 74HC595
int dataPin = 1;
///Pin connected to ST_CP of 74HC595
int latchPin = 2;
///Pin connected to SH_CP of 74HC595
int clockPin = 3;

// Connexion arduino avec 74HC595 (2):
///Pin connected to DS of 74HC595 (2)
int dataPin_2 = 4;
///Pin connected to ST_CP of 74HC595 (2)
int latchPin_2 = 5;
///Pin connected to SH_CP of 74HC595 (2)
int clockPin_2 = 6;

byte leds = 0;
byte Yleds = 0;
boolean shifting = true;

//audio.speakerPin= 9;


void setup()
{
  pinMode(start, INPUT_PULLUP);
  //
  for(int i=0;i<6;i++)
  {pinMode(r[i], INPUT_PULLUP);}

    //for(int i=0;i<2;i++)
  //{pinMode(sensor[i], INPUT);}

  //set pins to output so you can control the shift register 74HC595
  pinMode(latchPin, OUTPUT);
  pinMode(clockPin, OUTPUT);
  pinMode(dataPin, OUTPUT);

  //set pins to output so you can control the shift register 74HC595 (2)
  pinMode(latchPin_2, OUTPUT);
  pinMode(clockPin_2, OUTPUT);
  pinMode(dataPin_2, OUTPUT);
  
}

  void updateShiftRegister2()
  {
   digitalWrite(latchPin_2, LOW);
   shiftOut(dataPin_2, clockPin_2, LSBFIRST, leds);
   digitalWrite(latchPin_2, HIGH);
  }

  void Yled_on(int x)
  {
   Yleds=0;
   bitSet(Yleds,8-x);
   digitalWrite(latchPin, LOW);
   if (bitRead(leds,8-x)==1)
     {shiftOut(dataPin, clockPin, LSBFIRST, bitSet(Yleds,1));}
   else 
     {shiftOut(dataPin, clockPin, LSBFIRST, bitSet(Yleds,0));
     //if (sensor[0]==1&&sensor[1]==0){audio.play("group1.wav");}
     //if (sensor[0]==0&&sensor[1]==1){audio.play("group2.wav");}
     //if (sensor[0]==1&&sensor[1]==1){audio.play("group3.wav");}
     }
   digitalWrite(latchPin, HIGH);
  }

void loop()
{
  if (digitalRead(start)==LOW)
  {
   delay(250); 
   shifting=!shifting;
  }

  if (shifting==true)
  { 
   leds =0;
   updateShiftRegister2();    
   bitSet(leds, random(2,8));
   updateShiftRegister2();
   delay(80);
  }

 if(digitalRead (r[0]) == LOW){Yled_on(1);} 
 if(digitalRead (r[1]) == LOW){Yled_on(2);}
 if(digitalRead (r[2]) == LOW){Yled_on(3);}
 if(digitalRead (r[3]) == LOW){Yled_on(4);} 
 if(digitalRead (r[4]) == LOW){Yled_on(5);}
 if(digitalRead (r[5]) == LOW){Yled_on(6);}    

}