public override void Update(GameTime gameTime)
{
// Update input to allow states get player control etc.
Input.Update();
// Update exiting state if it is exiting
if (ExitingState != null)
{
if (ExitingState.Status == GameStateStatus.Exiting)
{
ExitingState.Update(gameTime);
}
else
{
ExitingState = null;
}
}
// Update the current state
if (CurrentState != null)
{
CurrentState.Update(gameTime);
// Handle input on current state only when it's running
if (CurrentState.IsActive || CurrentState.IsPaused)
{
CurrentState.HandleInput(this.Input);
}
if (PauseState != null && PauseState.IsActive)
{
PauseState.Update(gameTime);
}
}
}
public void Update()
{
if (paused)
{
pauseState.Update();
}
else if (gameStates[currentState] != null)
{
gameStates[currentState].Update();
}
}
public override void Update(GameTime gameTime)
{
_transition.Update(gameTime);
if (_nextState != _currentState)
{
if (_transition.State == Transition.States.Waiting)
{
_transition.Start();
}
if (_transition.State == Transition.States.FirstHalf)
{
return;
}
// Change the state at the half-way point so it can't be seen
if (_transition.State == Transition.States.Middle)
{
_currentState = _nextState;
}
}
switch (_currentState)
{
case States.Playing:
if (GameKeyboard.IsKeyPressed(Microsoft.Xna.Framework.Input.Keys.Escape))
{
_nextState = States.Paused;
return;
}
if (GameKeyboard.IsKeyPressed(Microsoft.Xna.Framework.Input.Keys.M))
{
_nextState = States.Map;
_mapState.UpdateMap(_currentArea, _player);
return;
}
if (GameKeyboard.IsKeyPressed(Microsoft.Xna.Framework.Input.Keys.E))
{
foreach (var entity in _currentArea.Interactables)
{
if (_player.CanInteract(entity))
{
var interactedComponent = entity.Components.GetComponent <InteractComponent>();
interactedComponent.OnInteract();
}
}
}
PlayerStateUpdate(gameTime);
break;
case States.Battle:
_battleState.Update(gameTime);
if (_battleState.BattleFinished)
{
_nextState = States.AfterBattle;
}
break;
case States.AfterBattle:
_afterBattleState.Update(gameTime);
if (_afterBattleState.Continue)
{
_nextState = States.Playing;
}
break;
case States.Paused:
if (GameKeyboard.IsKeyPressed(Microsoft.Xna.Framework.Input.Keys.Escape))
{
_nextState = States.Playing;
return;
}
_pauseState.Update(gameTime);
break;
case States.Map:
if (GameKeyboard.IsKeyPressed(Microsoft.Xna.Framework.Input.Keys.Escape) ||
GameKeyboard.IsKeyPressed(Microsoft.Xna.Framework.Input.Keys.M))
{
_nextState = States.Playing;
return;
}
_mapState.Update(gameTime);
break;
default:
throw new Exception("Unknown state: " + this._currentState.ToString());
}
}