public void Update(GameTime gameTime)
{
if (isAnimating)
{
if (animationType == AnimationType.MoveInFromBottom)
{
if (offset.Y > 0)
{
offset.Y -= (float)(1 / gameTime.ElapsedGameTime.TotalMilliseconds) * animationSpeedFactor;
if (offset.Y < 0)
{
offset.Y = 0;
isAnimating = false;
animationType = AnimationType.None;
}
}
}
else if (animationType == AnimationType.MoveInFromTop)
{
if (offset.Y < 0)
{
offset.Y += (float)(1 / gameTime.ElapsedGameTime.TotalMilliseconds) * animationSpeedFactor;
if (offset.Y > 0)
{
offset.Y = 0;
isAnimating = false;
animationType = AnimationType.None;
}
}
}
else if (animationType == AnimationType.MoveOutToTop)
{
if (offset.Y > -(size.Y * 2))
{
offset.Y -= (float)(1 / gameTime.ElapsedGameTime.TotalMilliseconds) * animationSpeedFactor;
if (offset.Y < -(size.Y * 2))
{
offset.Y = -size.Y * 2;
isAnimating = false;
animationType = AnimationType.None;
}
}
}
else if (animationType == AnimationType.MoveOutToBottom)
{
if (offset.Y < gameController._HEIGHT + size.Y)
{
offset.Y += (float)(1 / gameTime.ElapsedGameTime.TotalMilliseconds) * animationSpeedFactor;
if (offset.Y > gameController._HEIGHT + size.Y)
{
offset.Y = gameController._HEIGHT + size.Y;
isAnimating = false;
animationType = AnimationType.None;
}
}
}
backgroundRectangle.changeRect(new Rectangle((int)(position.X + offset.X), (int)(position.Y + offset.Y), (int)size.X, (int)size.Y));
}
}
public void setOffset(Rectangle r)
{
offset.X = r.X;
offset.Y = r.Y;
backgroundRectangle.changeRect(r);
}