public virtual void Update(GameTime gameTime, Level level)
{
_savedPositions.Enqueue(new EntitySavedPosition
{
Position = CenterPosition,
Level = level.Id,
TotalGameTime = gameTime.TotalGameTime
});
if (_savedPositions.Count > 5)
{
_savedPositions.Dequeue();
}
if (Behaviors != null)
{
var activeBehaviors = new List <EntityUpdateBehavior>();
foreach (var behaviorGroup in Behaviors.ToList())
{
if (behaviorGroup.Key == string.Empty)
{
foreach (var behavior in behaviorGroup.Value.Where(b => b.IsActive(gameTime, level)))
{
activeBehaviors.Add(behavior);
}
}
else
{
var bh = behaviorGroup.Value.Where(b => b.IsActive(gameTime, level)).FirstOrDefault();
if (bh != null)
{
activeBehaviors.Add(bh);
}
}
}
foreach (var bh in Behaviors.SelectMany(b => b.Value).ToList())
{
if (activeBehaviors.Contains(bh))
{
bh.Update(gameTime, level);
}
else
{
bh.Deactivated(gameTime, level);
}
}
}
var curAnimation = SelectAnimation();
if (curAnimation != _lastAnimation)
{
_lastFrameStartTime = gameTime.TotalGameTime;
_lastAnimation = curAnimation;
_currentFrameIndex = 0;
}
else if (gameTime.TotalGameTime > _lastFrameStartTime + curAnimation.FrameDuration)
{
_currentFrameIndex++;
if (_currentFrameIndex >= curAnimation.FrameIndexes.Length)
{
if (AnimationEnded != null)
{
AnimationEnded(this, EventArgs.Empty);
}
_currentFrameIndex = curAnimation.ResetToFrame;
}
_lastFrameStartTime = gameTime.TotalGameTime;
}
if (Magic != null)
{
if (_timeSinceLastMpRegen > 1000)
{
if (!Magic.IsFull)
{
Magic.Quantity++;
}
_timeSinceLastMpRegen = 0;
}
else
{
_timeSinceLastMpRegen += gameTime.ElapsedGameTime.Milliseconds;
}
}
}
/// <summary>
/// Finds the behavior of the specified type.
/// </summary>
/// <typeparam name="TBehavior"></typeparam>
/// <returns></returns>
public TBehavior GetBehavior <TBehavior>(Func <TBehavior, bool> predicate = null) where TBehavior : EntityUpdateBehavior
{
return(Behaviors.SelectMany(b => b.Value.OfType <TBehavior>()).FirstOrDefault(b => predicate == null || predicate(b)));
}