//private GameScreen _lastScreen;
/// <summary>
/// ScreenManager constructor. Automatically adds itself to game components
/// </summary>
/// <param name="game">Parent game of this ScreenManager</param>
public ScreenManager(Game game)
: base(game)
{
_game=game;
_game.Components.Add(this);
_fadeColour=new Color(0,0,0,_blackAlpha);
_fadeTimer=new Timer(25,0,UpdateFade);
_fadeTimer.Enabled=false;
Timers.Add(_fadeTimer);
}
public Animation(GameObject parent,int width,int height,bool useTimer)
{
_texture=parent._texture;
_textureRect=new Rectangle(0,0,_texture.Width,_texture.Height);
_displayRect=new Rectangle(0,0,width,height);
_cols=_texture.Width/width;
_rows=_texture.Height/height;
_totalFrames=_cols*_rows;
_parent=parent;
_currentStage=new AnimationStage(0,_totalFrames-1,true,0,false);
_parent._srcRect=_displayRect;
_currentStageIndex=0;
_useTimer=useTimer;
if (_useTimer){
_timer=new Timer(DEFAULT_FRAME_DELAY,0,Animate,this);
_timerIndex=Timers.Add(_timer);
}
}
/// <summary>
/// Remove a timer
/// </summary>
/// <param name="timer">Timer to remove</param>
public static void Remove(Timer timer)
{
for (int i=0;i<_timers.Length;i++)
if (_timers[i]==timer) {
if (_timersByID.ContainsKey(_timers[i].TimerID))
_timersByID.Remove(_timers[i].TimerID);
_timers[i]=null;
return;
}
}
/// <summary>
/// Add a timer
/// </summary>
/// <param name="timer">Timer to add</param>
/// <returns>New timer ID</returns>
public static int Add(Timer timer)
{
int i;
for (i=0;i<_timers.Length;i++)
if (_timers[i]==null) {
_timers[i]=timer;
break;
}
System.Diagnostics.Debug.Assert(i!=_timers.Length);
if (i<_timers.Length) {
_timersByID[timer.TimerID]=i;
return timer.TimerID;
} else
return -1;
}
/// <summary>
/// Add a timer
/// </summary>
/// <param name="Interval">Timer's interval</param>
/// <param name="Reps">Number of times to repeat this timer before removal</param>
/// <param name="Tick">Method to execute each tick</param>
/// <param name="obj">Parent object - useful for posession checking and debugging</param>
/// <returns>New timer ID</returns>
public static int Add(int Interval,int Reps,Timer.OnTick Tick, object obj)
{
return Add(new Timer(Interval,Reps,Tick,obj));
}
