public void Appear()
{
g_rotation = RANDOM.NextDouble() * 90d - 45d;
g_pos_x = RANDOM.NextDouble() * 160d - 80d;
g_pos_y = RANDOM.NextDouble() * 240d - 120d;
if (_SpriteType == Control.SpriteType.Photo)
{
g_scale = 1d;
double from_x = RANDOM.Next(2) == 0 ? -imageWidthInitial : App.SCREEN_WIDTH + imageWidthInitial;
double from_y = RANDOM.Next(2) == 0 ? -imageHeightInitial : App.SCREEN_HEIGHT + imageHeightInitial;
RotateAnimation.RotateFromTo(contentPanel, 0d, g_rotation, APPEAR_DURATION);
MoveAnimation.MoveFromTo(contentPanel, from_x, from_y, g_pos_x, g_pos_y, APPEAR_DURATION, EASING,
fe =>
{
PrepareForManipulation();
});
}
else if (_SpriteType == Control.SpriteType.Material || _SpriteType == Control.SpriteType.Text)
{
g_scale = RANDOM.NextDouble() * 0.3d + 0.8d;
MoveAnimation.SetPosition(contentPanel, g_pos_x, g_pos_y);
FadeAnimation.Fade(contentPanel, 0d, 1d, APPEAR_DURATION);
RotateAnimation.RotateFromTo(contentPanel, 0d, g_rotation, APPEAR_DURATION);
ScaleAnimation.ScaleFromTo(contentPanel, 1.5d, 1.5d, g_scale, g_scale, APPEAR_DURATION,
fe =>
{
ScaleAnimation.SetScale(fe, 1d, 1d);
PrepareForManipulation();
});
}
}
private void KnobMove(bool right, bool useTransition)
{
if (knob != null)
{
double pos_x = this.Width * (right ? 0.5 : 0);
if (useTransition)
{
MoveAnimation.MoveTo(knob, pos_x, 0, 200d);
}
else
{
MoveAnimation.SetPosition(knob, pos_x, 0);
}
}
}