/// <summary>
/// 图层移动
/// </summary>
public sealed override void Moveto(Coord pos, bool swf)
{
if (!MatchUtils.IsEmpty(this.Target) && this.Equals(this.Target.Netmap) && this.Target.Enable && this.Enable)
{
try
{
pos = this.Extent.Correct(this.Target, this.Target.Option.Exist("Limits") ? this.Target.Option.Fetch <Bound>("Limits").Correct(this.Target, pos) : pos);
}
catch
{
pos = null;
}
finally
{
if (pos != null && (!pos.Compare(this.Target, this.Target.Center) || (new StackFrame(1)).GetMethod().Equals(typeof(Geog).GetMethod("Resize"))))
{
// 动画移动
if (swf)
{
AnimeUtils.Launch(new Action <MagicAnime, Coord, Tile>((anime, point, maper) =>
{
try
{
if (!MatchUtils.IsEmpty(Tile.anime) && !Tile.anime.Equals(anime))
{
Tile.anime.Abort();
}
}
catch
{
anime.Abort();
{
anime = null;
point = null;
maper = null;
}
}
finally
{
if (!MatchUtils.IsEmpty(Tile.anime = anime))
{
if (!maper.Equals(maper.Target.Netmap) || maper.Target.Manual)
{
maper.Noswf();
{
anime = null;
point = null;
maper = null;
}
}
else
{
Pixel middle = maper.Crd2px(maper.Target.Center), finish = maper.Crd2px(point);
if (!MatchUtils.IsEmpty(middle) && !MatchUtils.IsEmpty(finish))
{
double dev, inv;
// 移动地图
if (finish.Compare(maper.Target, middle.Offset(
(inv = Math.Abs(dev = finish.X - middle.X)) > maper.Speed ? maper.Speed * inv / dev : dev,
(inv = Math.Abs(dev = finish.Y - middle.Y)) > maper.Speed ? maper.Speed * inv / dev : dev
)))
{
maper.Noswf();
{
maper.Moveto(finish);
}
}
else
{
maper.Moveto(middle);
}
}
}
}
}
}), new Object[] { pos, this });
}
else
{
Pixel middle = this.Crd2px(pos);
if (!MatchUtils.IsEmpty(middle))
{
// 地图位置
Canvas.SetTop(this.Target.Vessel, this.Nature.T = Math.Round(this.Nature.Y + this.Target.Screen.Y - middle.Y));
Canvas.SetLeft(this.Target.Vessel, this.Nature.L = Math.Round(this.Nature.X + this.Target.Screen.X - middle.X));
// 重绘地图
{
this.Build(middle);
}
// 事件通知
this.Trigger(this.Target.Listen.DragEvent, this.Target.Center = pos);
}
}
}
}
}
}
