/// <summary>
/// Creates a new game state
/// </summary>
/// <param name="game">Main XNA game</param>
/// <param name="manager">The manager in charge of this state</param>
public GameState(Game game, GameStateManager manager)
: base(game)
{
StateManager = manager;
childComponents = new List<GameComponent>();
tag = this;
}
/// <summary>
/// Changes the state and activates the state
/// </summary>
/// <param name="newState"></param>
public void ChangeState(GameState newState)
{
while (gameStates.Count > 0)
RemoveState();
newState.DrawOrder = startDrawOrder;
drawOrder = startDrawOrder;
AddState(newState);
if (OnStateChanged != null)
OnStateChanged(this, null);
}
/// <summary>
/// Adds a new state without changing the active state
/// </summary>
/// <param name="newState"></param>
private void AddState(GameState newState)
{
gameStates.Push(newState);
Game.Components.Add(newState);
OnStateChanged += newState.StateChange;
}
/// <summary>
/// Pushes a new state to the top of the stack and sets the newstate as active
/// </summary>
/// <param name="newState"></param>
public void PushState(GameState newState)
{
drawOrder += drawOrderInc;
newState.DrawOrder = drawOrder;
AddState(newState);
if (OnStateChanged != null)
OnStateChanged(this, null);
}
protected void SwitchStateWithFade(GameState targetState)
{
this.IsExiting = true;
StateManager.TargetState = targetState;
}
// IMPORTANT! READ THIS BEFORE TRYING TO FIGURE OUT WHAT SwitchState DOES
// IMPORTANT! READ THIS BEFORE TRYING TO FIGURE OUT WHAT SwitchState DOES
// IMPORTANT! READ THIS BEFORE TRYING TO FIGURE OUT WHAT SwitchState DOES
// IMPORTANT! READ THIS BEFORE TRYING TO FIGURE OUT WHAT SwitchState DOES
// IMPORTANT! READ THIS BEFORE TRYING TO FIGURE OUT WHAT SwitchState DOES
/// <summary>
/// Kind of a hack function. Allows the fading from one state to another but you need
/// to call FadeOutRectangle.Draw(GameRef.spriteBatch, Vector2.Zero, FadeOutColor);
/// </summary>
/// <param name="targetState">The state to switch to</param>
public void SwitchState(GameState targetState)
{
StateManager.TargetState = targetState;
IsExiting = true;
}
public LoadingState(Game game, GameStateManager manager, GameState nextState)
: base(game, manager)
{
this.nextState = nextState;
}