/// <summary>
/// Switch to another state.
/// State to be activated must be added first using AddGameState()
/// When this is called
/// - current state goes first from Running status to Exiting and finally to Hidden.
/// - nextState goes from Hidden status to Entering and finally Running.
/// How long this takes, is controlled by each states' EnterStateInterval and ExitStateInterval
/// </summary>
/// <param name="nextState">The state to be activated</param>
public void SwitchToState(GameState nextState)
{
if (PauseState != null && PauseState.IsActive)
{
PauseState.ExitState();
}
if (nextState != CurrentState && gameStates.Contains(nextState))
{
nextState.LoadContent();
PreviousState = CurrentState;
// switch to next state
if (CurrentState != null)
{
CurrentState.ExitState();
}
nextState.EnterState();
if (nextState.IsSlowLoadingState)
{
// TODO: Should bump up a loading state of some kind
}
ExitingState = CurrentState;
CurrentState = nextState;
}
}
/// <summary>
/// Unpause the current state, PauseState will become inactive
/// </summary>
public void UnPauseCurrentState()
{
if (PauseState != null)
{
PauseState.ExitState();
}
CurrentState.UnPause();
}
public void SwitchState()
{
GameObject.FindGameObjectWithTag("Player").GetComponent <WeaponScript>().AddAmmo();
if (currentState == gameplayState)
{
gameplayState.ExitState();
pauseState.EnterState();
currentState = pauseState;
}
else if (currentState == pauseState)
{
pauseState.ExitState();
gameplayState.EnterState();
currentState = gameplayState;
}
}
