public void traverseRight(
TraversePointInfo info, float distanceFromCurPoint, int method, boolean affectRender) {
// if info.pathnode is null, then according to mehtod get one of the end path nodes
if (info.getPathNode() == null) {
PathNode pt = nodes.getFirst();
info.initialize(pt.getLocation(), pt, 0, 0, this, 0);
if (affectRender) pt.setActive(false);
// Helper.printKeyVal("info pathnode in null check: ", info.getPathNode().toString());
return;
}
// info.pathnode is not null
// Helper.printKeyVal("\n\nCurrent distance: ", info.getDistance());
// Helper.println("distance from current point: " + distanceFromCurPoint);
try {
float traversedDistance = 0;
float distanceToTraverse = distanceFromCurPoint + info.getDistance();
float distance = info.getDistance();
PathNode t = info.getPathNode();
while (true) {
nextNode = t.getNextTraversingNode(method);
// current is the last node
if (nextNode == null) {
if (affectRender) t.setActive(false);
info.initialize(
t.getLocation(), t, this.totalDistance, this.totalDistance, this, traversedDistance);
// Helper.println("2 Right Return last");
return;
}
if (!nextNode.isActive()) {
info.setLastTraversedDistance(0);
return;
}
// Helper.printKeyVal("2 t.linkDistance: ", t.getDistance(method));
// Helper.printKeyVal("2 out of distanceToTraverse: ", distanceToTraverse);
linkDistance = t.getDistance(method);
if (linkDistance >= distanceToTraverse) {
traversedDistance += distanceToTraverse;
// Helper.printKeyVal("\n3 traveresed distance: ", "" + traversedDistance);
// Helper.printKeyVal("3 out of : ", distanceToTraverse);
Point retP = t.getPointAtDistance(distanceToTraverse, method);
if (affectRender) t.setActive(false);
// Helper.printKeyVal("getPointAtDistance() returned point: ", retP.toString());
// Helper.printKeyVal("Right traverse Last distance: ", traversedDistance +
// distanceToTraverse-info.getDistance());
info.initialize(
retP,
t,
distanceToTraverse,
info.getTotalDistanceInPath() + distanceFromCurPoint,
this,
distanceFromCurPoint);
// Helper.println("2 Return good");
return;
}
traversedDistance += linkDistance;
distanceToTraverse = distanceToTraverse - linkDistance;
distance = 0;
t = nextNode;
// Helper.printKeyVal("Switching to new node: ", t.toString());
}
} catch (Exception e) {
e.printStackTrace();
}
}
public void traverseLeft(
TraversePointInfo info, float distanceFromCurPoint, int method, boolean affectRender) {
PathNode t;
float dtv;
float dis;
/**
* **************************************************
*
* <p><-----dtv-----> ********************* <-- t
*
* <p>*************************************************
*/
t = info.getPathNode();
if (t == null) {
t = info.getPath().nodes.getLast();
info.initialize(t.getLocation(), t, t.getLeftDistance(), totalDistance, this, 0);
if (affectRender) t.setActive(false);
// Helper.println("Return from: " + t.getLocation().toString());
return;
}
// Helper.printKeyVal("Step 1: DFCP", distanceFromCurPoint);
// Helper.printKeyVal("Step 1: current distance", info.getDistance());
if (t.getNextNode() == null) dtv = distanceFromCurPoint;
else {
if (info.getDistance() > 0) {
dtv = t.getRightDistance() - info.getDistance() + distanceFromCurPoint;
// if(affectRender)
// t.setActive(false);
t = t.getNextNode();
} else {
dtv = distanceFromCurPoint;
}
}
// Helper.printKeyVal("Step 1: DTV", dtv);
// Helper.printKeyVal("Step 1: t.getLeftDistance()", t.getLeftDistance());
while (true) {
if (dtv > t.getLeftDistance()) {
// Helper.printKeyVal("\nStep 2: DTV", dtv);
// Helper.printKeyVal("Step 2: t.getLeftDistance(): ", t.getLeftDistance());
if (t.getPrevNode() == null) {
if (affectRender) t.setActive(false);
info.initialize(
t.getLocation(),
t,
0,
info.getTotalDistanceInPath() - (distanceFromCurPoint - dtv),
this,
distanceFromCurPoint - dtv);
// Helper.printKeyVal("Retrun: 1: ", info.getDistance());
return;
}
dtv = dtv - t.getLeftDistance();
if (affectRender) t.setActive(false);
t = t.getPrevNode();
if (!t.isActive()) {
info.setLastTraversedDistance(0);
return;
}
// Helper.printKeyVal("Step 2: New DTV", dtv);
// Helper.printKeyVal("Step 2: Switched to new Node: ", t.getLocation().toString());
// Helper.printKeyVal("Step 2: New Node index: ", info.getPath().nodes.indexOf(t));
} else break;
}
/** ************************************************* */
Point p = t.getPointAtDistance(dtv, Path.METHOD_LEFT);
info.initialize(
p,
t.getPrevNode(),
t.getLeftDistance() - dtv,
info.getTotalDistanceInPath() - distanceFromCurPoint,
this,
distanceFromCurPoint);
// t.setActive(false);
// Helper.printKeyVal("Step 2: New Node index: ", info.getPath().nodes.indexOf(t));
// Helper.printKeyVal("Step 2: New Node index: ",
// info.getPath().nodes.indexOf(t.getPrevNode()));
// Helper.printKeyVal("Retruning point: ", p.toString());
// Helper.printKeyVal("Retrun: 2", info.getDistance());
}