void ProcessXML()
{
string path = Application.dataPath + "/xml/scene.xml";
// string path = Application.dataPath + "/xml/cars.xml";
if (File.Exists(path))
{
Debug.Log("file exits...");
// doc.Load(path);
//
// XmlElement root = doc.DocumentElement;
// XmlNodeList personNodes = root.GetElementsByTagName("AnalyzedFrame");
//
// Debug.Log (personNodes.Count);
//
// frameArray = new AnalyzedFrame[personNodes.Count];
//
// int i = 0;
// foreach (XmlNode node in personNodes)
// {
// frameArray [i] = new AnalyzedFrame ();
//
//// string id = ((XmlElement)node).GetElementsByTagName("Obstacle")[0].Attributes["id"].Value; //获取Name属性值
// XmlNode el = ((XmlElement)node).GetElementsByTagName("Obstacle")[0];
// if (el!=null) {
// string id = el.Attributes["id"].Value;
// Debug.Log(id);
// }
// i++;
//
// }
// SceneAnalyzerOutput objs = null;
XmlSerializer serializer = new XmlSerializer(typeof(SceneAnalyzerOutput));
StreamReader reader = new StreamReader(path);
objs = (SceneAnalyzerOutput)serializer.Deserialize(reader);
Debug.Log(objs.AnalyzedFrame [5].Obstacle [1].centralPosition.x);
OutPutSVG(50);
reader.Close();
}
}
public string DrawSVG(float cx, float cy, float radius, float direction)
{
// string circle = "<circle cx=\"500\" cy=\"250\" r=\"150\" stroke=\"lightgreen\" stroke-width=\"2\" fill=\"none\" stroke-dasharray=\"10 20\" />";
string circle = "<circle cx=" + WrapString(cx.ToString()) + " cy=" + WrapString(cy.ToString()) +
" r=" + WrapString(radius.ToString()) + " stroke=" + WrapString("lightgreen") + " stroke-width=" + WrapString("2") + " fill=" + WrapString("none") +
" stroke-dasharray=" + WrapString("10 20") + " />";
// string lineLeft = "<line x1=\"500\" y1=\"250\" x2=\"425\" y2=\"120\" style=\"stroke:rgb(255,0,0);stroke-width:2\" stroke-dasharray=\"10 20\" />";
float lineLeft_x2 = cx - Mathf.Cos(Mathf.PI / 3) * radius;
float lineLeft_y2 = cy - Mathf.Sin(Mathf.PI / 3) * radius;
string lineLeft = "<line x1=" + WrapString(cx.ToString()) + " y1=" + WrapString(cy.ToString()) + " x2=" + WrapString(lineLeft_x2.ToString()) + " y2=" +
WrapString(lineLeft_y2.ToString()) + " style=" + WrapString("stroke:rgb(255,0,0);stroke-width:2") + " stroke-dasharray=" +
WrapString("10 20") + " />";
float lineRight_x2 = cx + Mathf.Cos(Mathf.PI / 3) * radius;
float lineRight_y2 = cy - Mathf.Sin(Mathf.PI / 3) * radius;
string lineRight = "<line x1=" + WrapString(cx.ToString()) + " y1=" + WrapString(cy.ToString()) + " x2=" + WrapString(lineRight_x2.ToString()) + " y2=" +
WrapString(lineRight_y2.ToString()) + " style=" + WrapString("stroke:rgb(255,0,0);stroke-width:2") + " stroke-dasharray=" +
WrapString("10 20") + " />";
// string degree = "<text x=\"500\" y=\"80\" fill=\"red\">0°</text>";
string degree = "<text x=" + WrapString(cx.ToString()) + " y=" + WrapString((cy - radius - 20).ToString()) + " fill=" + WrapString("red") + ">" +
direction + "°" + "</text>";
string objs = null;
if (direction > 30 && direction < 330)
{
foreach (DictionaryEntry de in absoluteDirection) //ht为一个Hashtable实例
{
Debug.Log(de.Key); //de.Key对应于key/value键值对key
Debug.Log(de.Value); //de.Key对应于key/value键值对value
if (((float)(de.Value) - direction) >= 0)
{
float x = cx + Mathf.Cos((90 + direction - (float)(de.Value)) * Mathf.PI / 180) * ((Obstacle)(focusedObstacles [de.Key])).distance * radius / 2;
float y = cy - Mathf.Sin((90 + direction - (float)(de.Value)) * Mathf.PI / 180) * ((Obstacle)focusedObstacles [de.Key]).distance * radius / 2;
objs += DrawCircle(x, y);
}
else
{
float x = cx - Mathf.Cos((((float)(de.Value) - direction) + 90) * Mathf.PI / 180) * ((Obstacle)(focusedObstacles [de.Key])).distance * radius / 2;
float y = cy - Mathf.Sin((((float)(de.Value) - direction) + 90) * Mathf.PI / 180) * ((Obstacle)(focusedObstacles [de.Key])).distance * radius / 2;
objs += DrawCircle(x, y);
}
}
}
else if (direction >= 330)
{
foreach (DictionaryEntry de in absoluteDirection) //ht为一个Hashtable实例
{
if (((float)(de.Value) - direction) >= 0)
{
float x = cx + Mathf.Cos((90 + direction - (float)(de.Value)) * Mathf.PI / 180) * ((Obstacle)(focusedObstacles [de.Key])).distance * radius / 2;
float y = cy - Mathf.Sin((90 + direction - (float)(de.Value)) * Mathf.PI / 180) * ((Obstacle)focusedObstacles [de.Key]).distance * radius / 2;
objs += DrawCircle(x, y);
}
else
{
if (Mathf.Abs(((float)(de.Value) - direction)) > 30)
{
float x = cx + Mathf.Cos((90 - 360 + direction - (float)(de.Value)) * Mathf.PI / 180) * ((Obstacle)(focusedObstacles [de.Key])).distance * radius / 2;
float y = cy - Mathf.Sin((90 - 360 + direction - (float)(de.Value)) * Mathf.PI / 180) * ((Obstacle)focusedObstacles [de.Key]).distance * radius / 2;
objs += DrawCircle(x, y);
}
else
{
float x = cx - Mathf.Cos((((float)(de.Value) - direction) + 90) * Mathf.PI / 180) * ((Obstacle)(focusedObstacles [de.Key])).distance * radius / 2;
float y = cy - Mathf.Sin((((float)(de.Value) - direction) + 90) * Mathf.PI / 180) * ((Obstacle)(focusedObstacles [de.Key])).distance * radius / 2;
objs += DrawCircle(x, y);
}
}
}
}
else
{
foreach (DictionaryEntry de in absoluteDirection)
{
if (((float)(de.Value) - direction) <= 0)
{
float x = cx - Mathf.Cos((((float)(de.Value) - direction) + 90) * Mathf.PI / 180) * ((Obstacle)(focusedObstacles [de.Key])).distance * radius / 2;
float y = cy - Mathf.Sin((((float)(de.Value) - direction) + 90) * Mathf.PI / 180) * ((Obstacle)(focusedObstacles [de.Key])).distance * radius / 2;
objs += DrawCircle(x, y);
}
else
{
if (Mathf.Abs(((float)(de.Value) - direction)) > 30)
{
float x = cx - Mathf.Cos((((float)(de.Value) - direction) + 90 - 360) * Mathf.PI / 180) * ((Obstacle)(focusedObstacles [de.Key])).distance * radius / 2;
float y = cy - Mathf.Sin((((float)(de.Value) - direction) + 90 - 360) * Mathf.PI / 180) * ((Obstacle)(focusedObstacles [de.Key])).distance * radius / 2;
objs += DrawCircle(x, y);
}
else
{
float x = cx + Mathf.Cos((90 + direction - (float)(de.Value)) * Mathf.PI / 180) * ((Obstacle)(focusedObstacles [de.Key])).distance * radius / 2;
float y = cy - Mathf.Sin((90 + direction - (float)(de.Value)) * Mathf.PI / 180) * ((Obstacle)focusedObstacles [de.Key]).distance * radius / 2;
objs += DrawCircle(x, y);
}
}
}
}
// return circle+lineLeft+lineRight+degree+DrawCircle(500, 200)+DrawRect(520, 150, 7, 7)+DrawTriangle(10,20);
return(circle + lineLeft + lineRight + degree + objs);
}
