public static int L1 = 0;
public static int L2 = 1;
public static int L3 = 2;
public static int R1 = 3;
public static int R2 = 4;
public static int R3 = 5;
public static int SELECT = 6;
public static int START = 7;
public static int A = 8;
public static int B = 9;
public static int X = 10;
public static int Y = 11;
public static int XBOX = 12;
public static int DPAD_UP = 13;
public static int DPAD_DOWN = 14;
public static int DPAD_LEFT = 15;
public static int DPAD_RIGHT = 16;



import org.gamecontrolplus.gui.*;
import org.gamecontrolplus.*;
import net.java.games.input.*;

ControlIO controlIO;
Configuration gpad_config;
ControlDevice gpad;

boolean gamePadAvailable = false;
boolean[] gpadButtonPresses = new boolean[17];
boolean[] dpadButtons = new boolean[4];
String[] buttonNames = {"L1", "L2", "L3", "R1", "R2", "R3", "SELECT", "START", "A", "B", "X", "Y", "XBOX", "DPAD_UP", "DPAD_DOWN", "DPAD_LEFT", "DPAD_RIGHT"};

PVector LSTICK, RSTICK;


void initGamepad() {
  controlIO = ControlIO.getInstance(this);
  //gpad = controlIO.filter(GCP.GAMEPAD).getMatchedDevice("WIRELESS");
  if (gpad == null) {
    println("No suitable device configured");
  } else {
    gamePadAvailable = true;
  }
  LSTICK = new PVector(0, 0);
  RSTICK = new PVector(0, 0);
}

public void getUserInput() {
  if (gamePadAvailable) {
    dpadButtons[0] = gpad.getHat("DPAD").up();
    dpadButtons[1] = gpad.getHat("DPAD").down();
    dpadButtons[2] = gpad.getHat("DPAD").left();
    dpadButtons[3] = gpad.getHat("DPAD").right();
    for (int i = 0; i < 17; i++) {
      boolean thisButton = (i < 13) ? gpad.getButton(buttonNames[i]).pressed() : dpadButtons[i-13];
      if (gpadButtonPresses[i] != thisButton) {
        if (gpadButtonPresses[i]) buttonReleased(i);
        else buttonPressed(i);
      }
      gpadButtonPresses[i] = thisButton;
    }
    LSTICK.set(roundFloat(gpad.getSlider("LSTICK_X").getValue(), 2), roundFloat(gpad.getSlider("LSTICK_Y").getValue(), 2));
    RSTICK.set(roundFloat(gpad.getSlider("RSTICK_X").getValue(), 2), roundFloat(gpad.getSlider("RSTICK_Y").getValue(), 2));
  }
}


void buttonPressed(int btn) {
  println("Pressed " + buttonNames[btn]);
}
void buttonReleased(int btn) {
  println("Released " + buttonNames[btn]);
}


void keyPressed() {
  switch(key) {
    case('w'):
    LSTICK.y = 1.0;
    break;
    case('a'):
    LSTICK.x = -1.0;
    break;
    case('s'):
    LSTICK.y = -1.0;
    break;
    case('d'):
    LSTICK.x = 1.0;
    break;
    case('Q'):
    buttonPressed(0);
    break;
    case('E'):
    buttonPressed(0);
    break;
    case(' '):
    buttonPressed(0);
    break;
    case(RETURN):
    buttonPressed(0);
    break;
    case(SHIFT):
    buttonPressed(0);
    break;
    case(CONTROL):
    buttonPressed(0);
    break;
    case(ALT):
    buttonPressed(0);
    break;
    case(UP):
    buttonPressed(0);
    break;
    case(DOWN):
    buttonPressed(0);
    break;
    case(LEFT):
    buttonPressed(0);
    break;
    case(RIGHT):
    buttonPressed(0);
    break;
  default:
    break;
  }
}
void keyReleased() {
  switch(key) {
    case('w'):
    LSTICK.y = 0;
    break;
    case('a'):
    LSTICK.x = 0;
    break;
    case('s'):
    LSTICK.y = 0;
    break;
    case('d'):
    LSTICK.x = 0;
    break;
    case('Q'):
    buttonPressed(0);
    break;
    case('E'):
    buttonPressed(0);
    break;
    case(' '):
    buttonPressed(0);
    break;
    case(RETURN):
    buttonPressed(0);
    break;
    case(SHIFT):
    buttonPressed(0);
    break;
    case(CONTROL):
    buttonPressed(0);
    break;
    case(ALT):
    buttonPressed(0);
    break;
    case(UP):
    buttonPressed(0);
    break;
    case(DOWN):
    buttonPressed(0);
    break;
    case(LEFT):
    buttonPressed(0);
    break;
    case(RIGHT):
    buttonPressed(0);
    break;
  default:
    break;
  }
}