public override void NeedsLayout()
{
if (null == _thumbSprite || null == _backgroundSprite || null == _progressSprite)
{
return;
}
// Update thumb position for new value
float percent = (_value - _minimumValue) / (_maximumValue - _minimumValue);
CCPoint pos = _thumbSprite.Position;
pos.X = percent * _backgroundSprite.ContentSize.Width;
_thumbSprite.Position = pos;
// Stretches content proportional to newLevel
CCRect textureRect = _progressSprite.TextureRect;
textureRect = new CCRect(textureRect.Origin.X, textureRect.Origin.Y, pos.X, textureRect.Size.Height);
_progressSprite.SetTextureRect(textureRect, _progressSprite.IsTextureRectRotated, textureRect.Size);
}
private CCSprite ReusedTileWithRect(CCRect rect)
{
if (m_pReusedTile == null)
{
m_pReusedTile = new CCSprite();
m_pReusedTile.InitWithTexture(m_pobTextureAtlas.Texture, rect, false);
m_pReusedTile.BatchNode = this;
}
else
{
// XXX HACK: Needed because if "batch node" is nil,
// then the Sprite'squad will be reset
m_pReusedTile.BatchNode = null;
// Re-init the sprite
m_pReusedTile.SetTextureRect(rect, false, rect.Size);
// restore the batch node
m_pReusedTile.BatchNode = this;
}
return(m_pReusedTile);
}