GameStateChangeEvent

GameStateChangeEvent fires before Whack Me assigns a new game state.

Methods

Method	Return type	Description
`getOldState()`	`GameState`	State still assigned during event dispatch.
`getNewState()`	`GameState`	Requested destination.
`isCancelled()`	`boolean`	Whether the transition will be prevented.
`setCancelled(boolean)`	`void`	Retain the old state when true.
`getGame()`	`Game`	Related live game.
`getArena()`	`Arena`	Related arena.

States are INACTIVE, WAITING, IN_GAME, ENDING, and RESTARTING.

Cancelling prevents the assignment and the destination state’s first tick.

@EventHandler
public void onStateChange(GameStateChangeEvent event) {
    if (event.getNewState() == GameState.IN_GAME && maintenanceArenas.contains(event.getArena().getId())) {
        event.setCancelled(true);
    }
}