onKeyDown method

void onKeyDown(
  1. KeyboardEvent e
)

Implementation

void onKeyDown(KeyboardEvent e) {
  if(e.keyCode < keysDown.length) {
    if (!keysPressed[e.keyCode]) {
      keysDown[e.keyCode] = true;
      keysPressed[e.keyCode] = true;
    }
  }
}