public bool PerformTransition(ScreenStateType targetState)
{
//Debug.Log("Next screen: " + targetState);
if (!CurrentScreenState.CheckTransition(targetState))
{
Debug.LogWarning(targetState +
" is currently not a valid state.");
return(false);
}
bool result = false;
ScreenStateBase state = GetStateByType(targetState);
if (state != null)
{
// The pause state if it is currently active
ScreenState_Pause pauseState =
CurrentScreenState as ScreenState_Pause;
// Time continues if the pause state is exited
// to something else than settings menu state
if (pauseState != null &&
targetState != ScreenStateType.SettingsMenu)
{
pauseState.ResumeGame();
}
SetState(CurrentScreenState, state);
result = true;
}
else
{
Debug.LogError(targetState + " screen object is missing.");
}
return(result);
}
private void SetState(StateBase currentState, StateBase newState)
{
ScreenStateBase screenState = newState
as ScreenStateBase;
GameModeStateBase gameModeState = newState
as GameModeStateBase;
if (currentState != null)
{
currentState.Deactivate();
}
if (screenState != null)
{
//CurrentScreenState.Deactivate();
CurrentScreenState = screenState;
CurrentScreenState.Activate();
if (ScreenStateChanged != null)
{
ScreenStateChanged(screenState.State);
}
// Debugging
_screen = CurrentScreenState.State;
}
else if (gameModeState != null)
{
//CurrentGameModeState.Deactivate();
CurrentGameModeState = gameModeState;
CurrentGameModeState.Activate();
// Debugging
_gameMode = CurrentGameModeState.State;
}
//Debug.Log("Changed from " + currentState + " to " + newState);
}