public StateMachine()
{
ActiveState = MainMenu.GetInstance();
_eventBus = SpaceTaxiBus.GetBus();
_eventBus.Subscribe(GameEventType.InputEvent, this);
_eventBus.Subscribe(GameEventType.GameStateEvent, this);
}
public void HandleKeyEvent(string keyValue, string keyAction)
{
switch (keyValue)
{
case "KEY_Q":
SpaceTaxiBus.GetBus().RegisterEvent(
GameEventFactory <object> .CreateGameEventForAllProcessors(
GameEventType.WindowEvent, this, "CLOSE_WINDOW", "", ""));
break;
case "KEY_P":
if (keyAction == "KEY_RELEASE")
{
SpaceTaxiBus.GetBus().RegisterEvent(
GameEventFactory <object> .CreateGameEventForAllProcessors(
GameEventType.GameStateEvent, this, "GAME_RUNNING", "", ""));
}
break;
case "KEY_N":
SpaceTaxiBus.GetBus().RegisterEvent(
GameEventFactory <object> .CreateGameEventForAllProcessors(
GameEventType.GameStateEvent, this, "NEW_GAME", "CHANGE_STATE", ""));
break;
}
}
public void HandleKeyEvent(string keyValue, string keyAction)
{
switch (keyValue)
{
// create a playerEvent of the with keyValue = messege and KeyAction = Parameter1
// in case of the to cases belove.
case "KEY_UP":
case "KEY_LEFT":
case "KEY_RIGHT":
SpaceTaxiBus.GetBus().RegisterEvent(
GameEventFactory <object> .CreateGameEventForAllProcessors(
GameEventType.PlayerEvent, this, keyValue, keyAction, ""));
break;
case "KEY_ESCAPE":
if (keyAction == "KEY_RELEASE")
{
SpaceTaxiBus.GetBus().RegisterEvent(
GameEventFactory <object> .CreateGameEventForAllProcessors(
GameEventType.GameStateEvent, this, "CHANGE_STATE", "GAME_PAUSED", ""));
}
break;
}
}
public void ProcessEvent(GameEventType eventType, GameEvent <object> gameEvent)
{
switch (eventType)
{
// All key inputs are been handle by the active state.
case GameEventType.InputEvent:
ActiveState.HandleKeyEvent(gameEvent.Message, gameEvent.Parameter1);
break;
case GameEventType.GameStateEvent:
switch (gameEvent.Message)
{
case "GAME_RUNNING":
SwitchState(GameStateType.GameRunning);
break;
case "QUIT":
SpaceTaxiBus.GetBus().RegisterEvent(
GameEventFactory <object> .CreateGameEventForAllProcessors(
GameEventType.WindowEvent, this,
"CLOSE_WINDOW", "", ""));
break;
case "GAME_PAUSED":
SwitchState(GameStateType.GamePaused);
break;
case "NEXT_LEVEL":
SwitchState(GameStateType.NextLevel);
break;
case "NEW_GAME":
SwitchState(GameStateType.NewGame);
break;
case "MAIN_MENU":
SwitchState(GameStateType.MainMenu);
break;
}
break;
}
}
public void HandleKeyEvent(string keyValue, string keyAction)
{
if (keyAction == "KEY_RELEASE")
{
switch (keyValue)
{
case "KEY_UP":
menuButtons[activeMenuButtons].SetColor(darkRed);
if (activeMenuButtons == 0)
{
activeMenuButtons = maxMenuButtons;
}
else
{
activeMenuButtons--;
}
menuButtons[activeMenuButtons].SetColor(darkGreen);
break;
case "KEY_DOWN":
menuButtons[activeMenuButtons].SetColor(darkRed);
if (activeMenuButtons == maxMenuButtons)
{
activeMenuButtons = 0;
}
else
{
activeMenuButtons++;
}
menuButtons[activeMenuButtons].SetColor(darkGreen);
break;
case "KEY_ENTER":
switch (activeMenuButtons)
{
case 0:
SpaceTaxiBus.GetBus().RegisterEvent(
GameEventFactory <object> .CreateGameEventForAllProcessors(
GameEventType.GameStateEvent, this, "NEW_GAME", "", "")
);
break;
case 1:
SpaceTaxiBus.GetBus().RegisterEvent(
GameEventFactory <object> .CreateGameEventForAllProcessors(
GameEventType.GameStateEvent, this, "QUIT", "", "")
);
break;
}
break;
}
switch (keyAction)
{
case "KEY_PRESS":
switch (keyValue)
{
case "KEY_UP":
activeMenuButtons--;
if (activeMenuButtons < 0)
{
activeMenuButtons = maxMenuButtons;
}
break;
case "KEY_DOWN":
activeMenuButtons++;
activeMenuButtons %= 2;
break;
}
break;
}
}
}
