protected override void SubPerform(IEntity mobilesInn)
{
this.DrawXnode(mobilesInn);
var node = mobilesInn as XNode;
MobilePainter.Paint(node.Mobiles, _graphic);
}
//protected override void SubPerform(ITrafficEntity tVar)
//{
// Graphics g = this.Canvas.CreateGraphics();
// var lane = tVar as Lane;
// if (lane == null)
// {
// throw new Exception(string.Format("TrafficEntity类型为{0},使用了错误的绘图服务",tVar.GetType().ToString()));
// }
// OxyzPointF spStart = lane.Shape.Start;
// OxyzPointF spEnd = lane.Shape.End;
// //获取单位平移向量(法向量)
// var vtUnit = VectorTool.GetNormal(lane.ToVector());
// //获取平移向量
// var vtMulti =VectorTool.GetMultiNormal(vtUnit,lane.Rank-1);
// var liUpper = new List<PointF>(lane.Shape.Count*2);
// var stDown = new Stack<PointF>(lane.Shape.Count);
// int iWidth = GraphicsSetter.iPixels;
// var UpRightVector = new OxyzPointF(1f,-1f,0f);//offset
// foreach (var pShape in lane.Shape) {
// var pUpper = Coordinates.Offset(pShape,vtMulti);
// //move down for one unit
// var pDown = Coordinates.Offset(pUpper,vtUnit);
// var spUpper = Coordinates.Project(pUpper, iWidth);
// spUpper =Coordinates.Offset(spUpper,iWidth/2,UpRightVector);//cell offset
// var spDown = Coordinates.Project(pDown, iWidth);
// spDown =Coordinates.Offset(spDown,iWidth/2,UpRightVector);
// liUpper.Add(spUpper.ToPointF());
// stDown.Push(spDown.ToPointF());
// }
// while (stDown.Count>0) {
// liUpper.Add(stDown.Pop());
// }
// PointF[] p= liUpper.ToArray();
// g.FillClosedCurve(laneBrush, p);
// MobilePainter.Paint(lane.Mobiles,_graphic);//画车
// g.Dispose();
//}
protected override void SubPerform(IEntity la)
{
var lane = la as Lane;
int x1 = 0, y1 = 0; // previous point
int x2, y2; // current point
Graphics g = this.Canvas.CreateGraphics();
g.SmoothingMode = SmoothingMode.AntiAlias;
int penWidth = GraphicsSetter.iPixels;
Pen pen = new Pen(GraphicsSetter.roadColor, penWidth);
IEnumerator <OxyzPointF> enumerator = lane.Shape.GetEnumerator();
Point temp;
//OxyzPointF basePoint;
if (enumerator.MoveNext())
{
//basePoint = Coordinates.Offset( enumerator.Current, GraphicsSetter.baseOffset);
//temp = Coordinates.Project(basePoint, penWidth).ToPoint();
temp = Coordinates.Project(enumerator.Current, penWidth).ToPoint();
x1 = temp.X;
y1 = temp.Y;
}
while (enumerator.MoveNext())
{
//basePoint = Coordinates.Offset(enumerator.Current, GraphicsSetter.baseOffset);
//temp = Coordinates.Project(basePoint, penWidth).ToPoint();
temp = Coordinates.Project(enumerator.Current, penWidth).ToPoint();
x2 = temp.X;
y2 = temp.Y;
g.DrawLine(pen, x1, y1, x2, y2);
x1 = x2;
y1 = y2;
}
MobilePainter.Paint(lane.Mobiles, _graphic);//画车
pen.Dispose();
g.Dispose();
}