/// <summary>
/// 创建UI图像
/// </summary>
///
/// <param name="g"></param>
public void CreateUI(GLEx g, int x, int y)
{
if (!visible)
{
return;
}
int minX, minY, maxX, maxY;
int clipWidth = g.GetClipWidth();
int clipHeight = g.GetClipHeight();
if (this.isViewWindowSet)
{
g.SetClip(x, y, this.width, this.height);
minX = this.viewX;
maxX = minX + this.width;
minY = this.viewY;
maxY = minY + this.height;
}
else
{
minX = x;
maxX = x + clipWidth;
minY = y;
maxY = y + clipHeight;
}
g.Translate(x - this.viewX, y - this.viewY);
for (int i = 0; i < this.size; i++)
{
ISprite spr = sprites[i];
if (spr.IsVisible())
{
int layerX = spr.X();
int layerY = spr.Y();
int layerWidth = spr.GetWidth();
int layerHeight = spr.GetHeight();
if (layerX + layerWidth < minX || layerX > maxX ||
layerY + layerHeight < minY || layerY > maxY)
{
continue;
}
spr.CreateUI(g);
}
}
g.Translate(-(x - this.viewX), -(y - this.viewY));
if (this.isViewWindowSet)
{
g.ClearClip();
}
}
/// <summary>
/// 刷新事务
/// </summary>
///
/// <param name="elapsedTime"></param>
public void Update(long elapsedTime)
{
bool listerner = (sprListerner != null);
for (int i = size - 1; i >= 0; i--)
{
ISprite child = sprites[i];
if (child.IsVisible())
{
child.Update(elapsedTime);
if (listerner)
{
sprListerner.update(child);
}
}
}
}
public virtual bool OnClick(ISprite sprite)
{
if (sprite == null)
{
return false;
}
if (sprite.IsVisible())
{
RectBox rect = sprite.GetCollisionBox();
if (rect.Contains(touchX, touchY) || rect.Intersects(touchX, touchY))
{
return true;
}
}
return false;
}