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@@ -11,7 +11,9 @@ Note: You'll need public-key ssh access set up to your servers,
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 Keys:
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    ESC = exit
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  SPACE = cycle between line modes (off, all, >10% of max traffic)
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-     B = cycle between size modes (rate, links in, links out, 
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+     S = show/hide stats
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+     B = cycle between size modes (rate, links in, links out,
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                                    links total, hits)
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      V = show repulsive forces
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-     S = show/hide stats
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+     N = toggle discharge/receive forces
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+

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@@ -27,6 +27,7 @@ Activity::Activity(Element *s, Element *t)
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 {
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   target = t;
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+  source = s;
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   color = s->color.lighter(140);
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   x = s->x;
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@@ -50,8 +51,8 @@ bool Activity::render(GLWidget *gl) {
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   float d = sqrt(dx * dx + dy * dy);
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-  ax = dx / d / SMOOTHING;
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-  ay = dy / d / SMOOTHING;
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+  ax = ax * 0.3 + dx / d / SMOOTHING;
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+  ay = ay * 0.3 + dy / d / SMOOTHING;
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   vx = vx + ax;
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   vy = vy + ay;
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@@ -67,3 +68,20 @@ bool Activity::render(GLWidget *gl) {
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   return ( fabs(dx) < 0.004 && fabs(dy) < 0.004 );
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 }
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+
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+void Activity::fire() {
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+  float dx = target->x - source->x;
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+  float dy = target->y - source->y;
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+
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+  float d = sqrt(dx * dx + dy * dy);
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+
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+  source->vx -= (dx / d / DAMPENING) * 0.001;
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+  source->vy -= (dy / d / DAMPENING) * 0.001;
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+
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+}
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+
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+void Activity::impact() {
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+  target->vx += vx * 0.5;
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+  target->vy += vy * 0.5;
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+
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+}

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@@ -38,6 +38,8 @@ public:
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   virtual ~Activity();
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   bool render(GLWidget *gl);
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+  void fire();
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+  void impact();
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   float x; // X Pos
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   float y; // Y Pos
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@@ -50,6 +52,7 @@ public:
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   QColor color;
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   Element *target;
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+  Element *source;
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 };
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@@ -52,8 +52,6 @@ Element::Element(Host *h, QString name, QColor col, bool referrer)
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   external = referrer;
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-  //  std::cout << "[" << host->getDomain().toStdString() << "] ";
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-  //  cout << "Element [" << name.toStdString() << "] created." << endl;
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 }
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 Element::~Element()
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@@ -62,6 +60,7 @@ Element::~Element()
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   out.clear();
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   relations_in.clear();
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   relations_out.clear();
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+  activity_queue.clear();
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   activities.clear();
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 }
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@@ -78,7 +77,7 @@ void Element::add_link_in(Element *e) {
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       }
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     }
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-    activities << new Activity(e, this);
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+    activity_queue << new Activity(e, this);
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   }
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   messages++;
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 }
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@@ -214,6 +213,15 @@ void Element::render(GLWidget *gl) {
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    bool hover = fabs(gl->getX() - x) <= r*1.5f && fabs(gl->getY() - y) <= r * 1.5f;
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+   if( activity_queue.size() > 0 && rand() % (60/activity_queue.size()) == 0 ) {
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+
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+       Activity *a = activity_queue.takeFirst();
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+       activities << a;
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+       if( gl->useRecoil() ) {
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+         a->fire();
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+       }
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+   }
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+
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    // Render circle
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    if(hover) {
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@@ -270,6 +278,9 @@ void Element::render(GLWidget *gl) {
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     glBegin(GL_POINTS);
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     for(Activities::iterator it = activities.begin(); it != activities.end(); ++it) {
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       if( (*it)->render(gl) ) {
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+        if( gl->useRecoil() ) {
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+          (*it)->impact();
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+        }
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         delete *it;
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         it = activities.erase(it);
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       }

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@@ -100,6 +100,7 @@ public:
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   QLinkedList<Relation *> relations_in;
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   QLinkedList<Relation *> relations_out;
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+  QLinkedList<Activity *> activity_queue;
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   QLinkedList<Activity *> activities;
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 };

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@@ -61,6 +61,7 @@ GLWidget::GLWidget(QWidget *parent, Hosts *h)
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   lastTick = 0;
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   maxSize = 0.0;
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   maxHits = 0.0;
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+  recoil = true;
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   stipple_in  = 0x0001;
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   stipple_out = 0x8000;
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@@ -352,6 +353,9 @@ void GLWidget::keyPressEvent(QKeyEvent *event) {
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   } else if( event->key() == Qt::Key_V ) {
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     forces = !forces;
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     cout << "Forces " << forces << endl;
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+  } else if( event->key() == Qt::Key_N ) {
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+    recoil = !recoil;
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+    cout << "Recoil " << recoil << endl;
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   } else if( event->key() == Qt::Key_S ) {
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     statsMode = !statsMode;
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     cout << "statsMode " << statsMode << endl;

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@@ -74,6 +74,7 @@ public:
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    bool showForces() const { return forces; };
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    int  showSize() const { return sizeMode; };
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    bool showStats() const { return statsMode; };
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+   bool useRecoil() const { return recoil; };
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    float getX() const { return x; };
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    float getY() const { return y; };
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@@ -128,6 +129,7 @@ protected:
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0
    int   linesMode;
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    bool  forces;
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+   bool  recoil;
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    bool  statsMode;
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    int   sizeMode;
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    float maxSize;