How to use

contains

method

in

com.badlogic.gdx.utils.IntSet

public boolean equals (Object obj) {
  if (!(obj instanceof IntSet)) return false;
  IntSet other = (IntSet)obj;
  if (other.size != size) return false;
  if (other.hasZeroValue != hasZeroValue) return false;
  for (int i = 0, n = capacity + stashSize; i < n; i++)
    if (keyTable[i] != EMPTY && !other.contains(keyTable[i])) return false;
  return true;
}

public boolean equals (Object obj) {
  if (!(obj instanceof IntSet)) return false;
  IntSet other = (IntSet)obj;
  if (other.size != size) return false;
  if (other.hasZeroValue != hasZeroValue) return false;
  for (int i = 0, n = capacity + stashSize; i < n; i++)
    if (keyTable[i] != EMPTY && !other.contains(keyTable[i])) return false;
  return true;
}

@Override
public boolean isButtonPressed (int button) {
  return pressedButtons.contains(button);
}

@Override
public boolean isButtonPressed (int button) {
  return pressedButtons.contains(button) && touched[0];
}

@Override
public boolean isButtonPressed (int button) {
  return pressedButtons.contains(button) && touched[0];
}

@Override
public boolean isButtonPressed (int button) {
  return pressedButtons.contains(button);
}

private void handleEvent (NativeEvent e) {
  if (e.getType().equals("mousedown")) {
    if (!e.getEventTarget().equals(canvas) || pressedButtons.contains(getButton(e.getButton()))) {
      float mouseX = getRelativeX(e, canvas);
      float mouseY = getRelativeY(e, canvas);
    if (!pressedButtons.contains(getButton(e.getButton()))) return;
    this.pressedButtons.remove(getButton(e.getButton()));
    this.touched[0] = pressedButtons.size > 0;

private void handleEvent (NativeEvent e) {
  if (e.getType().equals("mousedown")) {
    if (!e.getEventTarget().equals(canvas) || pressedButtons.contains(getButton(e.getButton()))) {
      float mouseX = getRelativeX(e, canvas);
      float mouseY = getRelativeY(e, canvas);
    if (!pressedButtons.contains(getButton(e.getButton()))) return;
    this.pressedButtons.remove(getButton(e.getButton()));
    this.touched[0] = pressedButtons.size > 0;

public boolean equals (Object obj) {
  if (!(obj instanceof IntSet)) return false;
  IntSet other = (IntSet)obj;
  if (other.size != size) return false;
  if (other.hasZeroValue != hasZeroValue) return false;
  for (int i = 0, n = capacity + stashSize; i < n; i++)
    if (keyTable[i] != EMPTY && !other.contains(keyTable[i])) return false;
  return true;
}

@Override
public boolean isButtonPressed (int button) {
  return pressedButtons.contains(button);
}

@Override
public boolean isButtonPressed (int button) {
  return pressedButtons.contains(button) && touched[0];
}

private void handleEvent (NativeEvent e) {
  if (e.getType().equals("mousedown")) {
    if (!e.getEventTarget().equals(canvas) || pressedButtons.contains(getButton(e.getButton()))) {
      float mouseX = getRelativeX(e, canvas);
      float mouseY = getRelativeY(e, canvas);
    if (!pressedButtons.contains(getButton(e.getButton()))) return;
    this.pressedButtons.remove(getButton(e.getButton()));
    this.touched[0] = pressedButtons.size > 0;