| public addPedestrianPosition ( PedestrianPosition, p ) : void | ||
| p | PedestrianPosition, | |
| return | void | |
void loadPedestrianFile(string filename)
{
var sr = new StreamReader(Application.dataPath + "/" + filename);
var fileContents = sr.ReadToEnd();
sr.Close();
PedestrianLoader pl = GameObject.Find("PedestrianLoader").GetComponent <PedestrianLoader>();
string[] lines = fileContents.Split("\n"[0]);
foreach (string line in lines)
{
string[] v = line.Split(' ');
if (v.Length >= 3)
{
decimal time;
int id;
float x;
float y;
decimal.TryParse(v[0], out time);
int.TryParse(v[1], out id);
float.TryParse(v[2], out x);
float.TryParse(v[3], out y);
pl.addPedestrianPosition(new PedestrianPosition(id, time, x, y));
}
}
pl.createPedestrians();
}
void loadPedestrianFile(string filename)
{
if (!System.IO.File.Exists(filename))
{
Debug.Log("Error: File " + filename + " not found.");
return;
}
XmlDocument xmlDocTraj = new XmlDocument();
xmlDocTraj.LoadXml(System.IO.File.ReadAllText(filename));
PedestrianLoader pl = GameObject.Find("PedestrianLoader").GetComponent <PedestrianLoader>();
XmlNode trajectories = xmlDocTraj.SelectSingleNode("//trajectories");
int fps = 8, FrameID; //8 is used as a default framerate. Actual value is read from xmlDocTraj
foreach (XmlElement header in trajectories.SelectNodes("header"))
{
XDocument doc = XDocument.Load(filename);
var fpsInput = doc.Descendants("frameRate");
foreach (var fpsVal in fpsInput)
{
if (float.Parse(fpsVal.Value) != 0)
{
fps = (int)float.Parse(fpsVal.Value);
}
}
}
foreach (XmlElement frame in trajectories.SelectNodes("frame"))
{
int.TryParse(frame.GetAttribute("ID"), out FrameID);
if (FrameID % fps == 0)
{
foreach (XmlElement agent in frame)
{
decimal time;
int id;
float x;
float y;
float z;
decimal.TryParse(frame.GetAttribute("ID"), out time);
int.TryParse(agent.GetAttribute("ID"), out id);
float.TryParse(agent.GetAttribute("x"), out x);
float.TryParse(agent.GetAttribute("y"), out y);
float.TryParse(agent.GetAttribute("z"), out z);
pl.addPedestrianPosition(new PedestrianPosition(id, time / fps, x, y, z));
}
}
}
pl.createPedestrians();
}
