#include <MMA7660.h>
#include <Wire.h>
#include <Keyboard.h>

void __ardublockDigitalWrite(int pinNumber, boolean status)
{
  pinMode(pinNumber, OUTPUT);
  digitalWrite(pinNumber, status);
}

MMA7660 _acc;
int8_t _acc_x, _acc_y, _acc_z;
int _ABVAR_1_ax = 0 ;
int _ABVAR_2_ay = 0 ;
int _ABVAR_3_az = 0 ;
bool _ABVAR_4_act_bckup= false ;
bool _ABVAR_5_act= false ;
boolean __ardublockDigitalRead(int pinNumber)
{
  pinMode(pinNumber, INPUT);
  return digitalRead(pinNumber);
}



void tilt_nav();
void vibrate_button();
void trigger();
void pause();

void setup()
{
  _acc.init(); 

  Keyboard.begin();
  trigger();

  __ardublockDigitalWrite(5, HIGH);

}

void loop()
{
  __ardublockDigitalWrite(2, LOW);
  _acc.getXYZ(&_acc_x, &_acc_y, &_acc_z);
  _ABVAR_1_ax = _acc_x;
  _ABVAR_2_ay = _acc_y;
  _ABVAR_3_az = _acc_z;
  pause();
  _ABVAR_4_act_bckup = _ABVAR_5_act ;
  tilt_nav();
  if (( ( _ABVAR_5_act ) != ( _ABVAR_4_act_bckup ) ))
  {
    __ardublockDigitalWrite(7, HIGH);
  }
  else
  {
    __ardublockDigitalWrite(7, LOW);
  }
  delay( 50 );
  vibrate_button();
}

void pause()
{
  if (__ardublockDigitalRead(6))
  {
    Keyboard.press(' ');
  }
  else
  {
    Keyboard.release(' ');
  }
}

void trigger()
{
  while ( !( __ardublockDigitalRead(4) ) )
  {
    __ardublockDigitalWrite(5, LOW);
  }

}

void vibrate_button()
{
  if (( __ardublockDigitalRead(6) || __ardublockDigitalRead(8) ))
  {
    __ardublockDigitalWrite(7, HIGH);
  }
  else
  {
    __ardublockDigitalWrite(7, LOW);
  }
}

void tilt_nav()
{
  _ABVAR_5_act = LOW ;
  if (( ( _ABVAR_2_ay ) > ( 12 ) ))
  {
    Keyboard.press('D');
    _ABVAR_5_act = HIGH ;
  }
  if (( ( _ABVAR_2_ay ) < ( 7 ) ))
  {
    Keyboard.release('D');
  }
  if (( ( _ABVAR_2_ay ) < ( -12 ) ))
  {
    Keyboard.press('A');
    _ABVAR_5_act = HIGH ;
  }
  if (( ( _ABVAR_2_ay ) > ( -7 ) ))
  {
    Keyboard.release('A');
  }
  if (( ( _ABVAR_1_ax ) > ( 7 ) ))
  {
    Keyboard.press('W');
    _ABVAR_5_act = HIGH ;
  }
  if (( ( _ABVAR_1_ax ) < ( 4 ) ))
  {
    Keyboard.release('W');
  }
  if (( ( _ABVAR_1_ax ) < ( -7 ) ))
  {
    Keyboard.press('S');
    _ABVAR_5_act = HIGH ;
  }
  if (( ( _ABVAR_1_ax ) > ( -4 ) ))
  {
    Keyboard.release('S');
  }
}