コード例 #1
0
 public void followUpdate() {
   ObjectStub followObj = (ObjectStub) followTarget.getEntity(Namespace.MOB);
   Point followLoc = followObj.getWorldNode().getLoc();
   InterpolatedWorldNode node = obj.getWorldNode();
   Point myLoc = node.getLoc();
   long oid = obj.getOid();
   float fdist = Point.distanceTo(followLoc, destLoc);
   float dist = Point.distanceTo(followLoc, myLoc);
   if (Log.loggingDebug)
     Log.debug(
         "BaseBehavior.followUpdate: oid = "
             + oid
             + "; myLoc = "
             + myLoc
             + "; followLoc = "
             + followLoc
             + "; fdist = "
             + fdist
             + "; dist = "
             + dist);
   long msToSleep = (long) 500;
   // If the new target location is more than a meter from
   // the old one, create a new path.
   if (fdist > 1000) {
     long msToDest = setupPathInterpolator(oid, myLoc, followLoc, true, node.getFollowsTerrain());
     destLoc = followLoc;
     msToSleep = msToDest == 0 ? (long) 500 : Math.min((long) 500, msToDest);
   }
   // Else if we're interpolating, interpolate the current path
   else if (interpolatingPath) {
     interpolatePath();
     if (Log.loggingDebug)
       Log.debug(
           "baseBehavior.followUpdate: oid = "
               + oid
               + "; interpolated myLoc = "
               + obj.getWorldNode().getLoc());
   }
   scheduleMe(interpolatingPath ? msToSleep : pathState.pathTimeRemaining());
 }
コード例 #2
0
 /**
  * Test if the perceived object has come in or out of range of the perceiver object; if so, we
  * change the inRangeOids set for the perceiver, and notify the perceiver.
  */
 protected void testProximity(
     PerceiverData perceiverData,
     PerceiverData perceivedData,
     boolean interpolatePerceiver,
     boolean interpolatePerceived) {
   Point perceiverLoc =
       interpolatePerceiver ? perceiverData.wnode.getLoc() : perceiverData.lastLoc;
   Point perceivedLoc =
       interpolatePerceived ? perceivedData.wnode.getLoc() : perceivedData.lastLoc;
   float distance = Point.distanceTo(perceiverLoc, perceivedLoc);
   float reactionRadius = perceiverData.reactionRadius;
   long perceiverInstance = perceiverData.wnode.getInstanceOid();
   long perceivedInstance = perceivedData.wnode.getInstanceOid();
   boolean sameInstance = perceiverInstance == perceivedInstance;
   boolean inRadius = sameInstance && (distance < reactionRadius);
   boolean wasInRadius = perceiverData.inRangeOids.contains(perceivedData.perceiverOid);
   //         if (Log.loggingDebug)
   //             Log.debug("ProximityTracker.testProximity: perceiver " +
   // perceiverData.perceiverOid + ", perceiverLoc = " + perceiverLoc +
   //                 ", perceived " + perceivedData.perceiverOid + ", perceivedLoc = " +
   // perceivedLoc +
   //                 ", distance " + distance + ", reactionRadius " + reactionRadius + ",
   // perceiverInstance " + perceiverInstance +
   //                 ", perceivedInstance " + perceivedInstance + ", inRadius " + inRadius + ",
   // wasInRadius " + wasInRadius);
   if (inRadius == wasInRadius) return;
   if (sameInstance && hystericalMargin != 0f) {
     if (wasInRadius) inRadius = distance < (reactionRadius + hystericalMargin);
     else inRadius = distance < (reactionRadius - hystericalMargin);
     // If they are the same after hysteresis was applied, skip.
     if (inRadius == wasInRadius) return;
   }
   if (inRadius) {
     perceiverData.inRangeOids.add(perceivedData.perceiverOid);
     perceivedData.inRangeOids.add(perceiverData.perceiverOid);
   } else {
     perceiverData.inRangeOids.remove(perceivedData.perceiverOid);
     perceivedData.inRangeOids.remove(perceiverData.perceiverOid);
   }
   performNotification(
       perceiverData.perceiverOid, perceivedData.perceiverOid, inRadius, wasInRadius);
 }