/*
 * tinkerBOY's usb_gamepad v1.0
 *
 */

#include <Joystick.h>

#define PINS 5
#define ENABLE_ANALOG1 true


Joystick_ Joystick(JOYSTICK_DEFAULT_REPORT_ID, JOYSTICK_TYPE_GAMEPAD, PINS, 0,
  true, true, false, false, false, false, false, false, false, false, false);

class CButton {
  public:
  int pin = NULL;
  int lastState = 0;

  CButton(int p) {
    pin = p;
  }
};

CButton Buttons[PINS] ={0,1,2,3,4};

void setup() {
  for(int i=0 ; i<PINS ;i++) {
    pinMode(Buttons[i].pin, INPUT_PULLUP);
  }

  Joystick.begin();
    Joystick.setXAxisRange(-512, 512);
    Joystick.setYAxisRange(-512, 512);
}

void JButtonStates() {

// Read the state of the 4 joystick direction switches and present as analog stick movement to the host
// I don't know how to incorporate these into the loop below :(
//    Joystick.setXAxis(digitalRead(1) * 512 - 512);
//    Joystick.setXAxis(!digitalRead(2) * 512);
//    Joystick.setYAxis(digitalRead(3) * 512 - 512);
//    Joystick.setYAxis(!digitalRead(4) * 512);


//  for (int i = 0; i < PINS; i++) {
    int currentState = !digitalRead(Buttons[0].pin);
    if (currentState != Buttons[0].lastState) {
      Joystick.setButton(0, currentState);
      Buttons[0].lastState = currentState;
    }
  }
//}

void loop() {
  JButtonStates();
  delay(50);
}