public void GenerateApple(bool[,] forbidden, Apple apple)
{
if (apple.IsSet)
{
return;
}
if (apple.IsSpecial)
{
GenerateSpecialAppleIfNecessary(forbidden, apple);
}
else
{
FindPositionAndSetApple(forbidden, apple);
}
}
private void ThrowEventForSpecialApple(Apple apple)
{
if (apple.Speciality.Type.ToLower() == AppleSpeciality.SpeedingType)
{
OnChangedSpeed(new SnakeEventArgs(apple.Speciality.Value, apple.Speciality.Time));
}
else if (apple.Speciality.Type.ToLower() == AppleSpeciality.ShrinkingType)
{
OnShrinkingEvent(new SnakeEventArgs(apple.Speciality.Value, 0));
}
else if (apple.Speciality.Type.ToLower() == AppleSpeciality.InverseType)
{
OnInverseEvent(new SnakeEventArgs(0, apple.Speciality.Time));
}
else if (apple.Speciality.Type.ToLower() == AppleSpeciality.WinType)
{
OnHighScore(new EventArgs());
}
}
public override void UnhideApple(Apple specialApple_DC)
{
SLApple specialApple = specialApple_DC as SLApple;
specialApple.AppleImage.Visibility = Visibility.Visible;
}
public override void HideApple(Apple specialApple_DC)
{
SLApple specialApple = specialApple_DC as SLApple;
specialApple.AppleImage.Visibility = Visibility.Collapsed;
}
public virtual void UnhideApple(Apple specialApple)
{
//Hook method to show apple in display
;
}
public virtual void HideApple(Apple specialApple)
{
//Hook method to hide apple in display
;
}
private void FindPositionAndSetApple(bool[,] forbidden, Apple apple)
{
Position freePosition = FindNextFreePosition(forbidden);
SetApple(freePosition.X, freePosition.Y, apple);
}
protected override void ReadAppleTag(Level creationLevel_DC, XmlReader reader, Apple apple_DC)
{
SLLevel creationLevel = creationLevel_DC as SLLevel;
SLApple apple = apple_DC as SLApple;
base.ReadAppleTag(creationLevel, reader, apple);
reader.MoveToAttribute("img");
string appleFilename = reader.Value;
reader.MoveToAttribute("offsetY");
apple.AppleOffsetY = Double.Parse(reader.Value);
apple.AppleImage = SnakeUtils.LoadImage(appleFilename);
creationLevel.LevelCanvas.Children.Add(apple.AppleImage);
}