// matches to closests to center of match area (if one exists)
// TODO: EGM would it be better to give an error and not match if two are in the radius?
public void match(string devID, string[] fNameAndArgs)
{
print("matching");
Dictionary <string, Track> tracks = openPTrack.getTracks();
float bestDistSqr = matchRadius * matchRadius;
Track bestTrack = null;
foreach (Track track in tracks.Values)
{
Vector3 posLoc = track.getPosition();
float d = posLoc.x - matchLocationX;
float distSqr = d * d;
d = posLoc.z - matchLocationZ;
distSqr += d * d;
if (distSqr <= bestDistSqr)
{
bestDistSqr = distSqr;
bestTrack = track;
}
else
{
print("dist to candidate: " + distSqr.ToString() + " " + track.id + "(x: " + posLoc.x.ToString() + ", z:" + posLoc.z.ToString() + ")");
}
}
if (bestTrack == null)
{
print("no match " + devID);
string html = "<p = class=\"errorMsg\"><b>Please go to that special spot on the floor and click</b>: " +
WebComm.expressionLink("Associate me with a track", "match") + "</p>";
WebComm.publishHtml(devID, html);
}
else
{
print("got a match");
devTrackDict [devID] = bestTrack.id;
string html = "<p> Select an image to drop from your location (track ID: " + bestTrack.id + "):\n <ul>";
foreach (string fname in mediaFiles)
{
html += " <li>";
// can't use full path because we hit a length limit
// work around for now
// better solution add html append in addition to replace
// and automatically cut up long html strings
html += WebComm.expressionLink(fname, "drop," + fname);
html += "</li>\n";
}
html += " </ul>\n</p>\n";
try {
WebComm.publishHtml(devID, html);
} catch (Exception e) {
Debug.LogError("exception publishign " + html);
Debug.LogError(e);
}
//TODO: come up with better copy EGM
}
}