private void RespondTo_GameIsOver_Event()
{
// Start dragging map
mapManager.StartDragging();
// Change map state
mapManager.SetHeroDeadState();
// Start dragging obstacles
obstacleManager.StartDragging();
// Speed up bosses
bossManager.StartAccelerating();
// Set game as over
gameState = GameStates.GAME_OVER;
// Fire event: Hero is dead
HeroIsDead?.Invoke(currentScore);
}