Finally, we need a mechanism to enable the game to end and allow the player to reload from a previous save, since the element of the player character death naturally comes with adding a battle system. The following screenshot (Figure 11) represents the game over screen for BludBourne when the HP for the player's character reaches 0:

Figure 11

This screen will load the LoadGameScreen when the Continue button is pressed, allowing the user to reload from a previous save game. The screen will also load the MainMenuScreen when the Main Menu button is pressed. The workflow for enabling this screen starts with PlayerHUD receiving a notification that the player has been damaged, as shown in the following code snippet:

public void onNotify(Entity enemyEntity, BattleEvent event) {
    switch (event) {
    ...
    case PLAYER_HIT_DAMAGE:
        int hpVal = ProfileManager.getInstance().getProperty(
           "currentPlayerHP", Integer.class);
        _statusUI.setHPValue(hpVal);

    ...