diff --git a/Emitter.hpp b/Emitter.hpp
new file mode 100644
index 0000000..3d32189
--- /dev/null
+++ b/Emitter.hpp
@@ -0,0 +1,38 @@
+//
+//  Emitter.hpp
+//  emptyExample
+//
+//  Created by Sebastian Holzki on 17.04.19.
+//
+
+#pragma once
+#include <stdio.h>
+#include "ofMain.h"
+
+
+class Emitter {
+    
+    
+public:
+    
+    Emitter();
+    ~Emitter();
+    
+    
+    void setEmitterPosition(ofVec2f _position);
+    ofVec2f getEmitterPosition();
+    
+    int getEmitterX();
+    int getEmitterY();
+    
+
+private:
+    
+    bool emitting;
+    void emitParticles(ofVec2f _positionOfEmission, bool _emitting);
+    
+    ofVec2f direction;
+    ofVec2f position;
+    
+    
+};
diff --git a/avatar.cpp b/avatar.cpp
new file mode 100644
index 0000000..402824d
--- /dev/null
+++ b/avatar.cpp
@@ -0,0 +1,99 @@
+//
+//  avatar.cpp
+//  emptyExample
+//
+//  Created by Sebastian Holzki on 17.04.19.
+//
+
+#include "avatar.hpp"
+
+
+
+Avatar::Avatar(int playerType){
+    
+    setup(playerType);
+    
+}
+
+
+// -----------------------------------------
+
+
+Avatar::~Avatar(){
+    
+    
+}
+
+
+// -----------------------------------------
+
+
+void Avatar::setup(int playerType){
+    
+    //Load the right icon from data in ofImage, by using the transmitted info about the playerType
+    
+    // -->    icon = ....
+    
+}
+
+// -----------------------------------------
+
+
+void Avatar::update(){
+    
+    
+    
+}
+
+// -----------------------------------------
+
+void Avatar::draw(){
+    
+    icon.draw(position);
+
+}
+
+// -----------------------------------------
+
+ofVec2f Avatar::getPosition(){
+    
+    return position;
+    
+}
+
+// -----------------------------------------
+
+void Avatar::setPosition(int _x, int _y){
+    
+    position.x = _x;
+    position.y = _y;
+    
+}
+
+void Avatar::setPosition(ofVec2f _position){
+    
+    position = _position;
+    
+}
+
+
+// -----------------------------------------
+
+void Avatar::clipToAvatar(Avatar _avatar){
+    
+    //Read coordinates to clip to:
+    ofVec2f tempCoords = _avatar.getPosition();
+    
+    if( tempCoords.y == 0 ){
+        
+    position.x = tempCoords.x + 20 ;
+    position.y = tempCoords.y + 20 ;
+        
+    }else{
+        
+    position.x = tempCoords.x + 20 ;
+    position.y = tempCoords.y - 20 ;
+        
+    }
+    
+}
diff --git a/avatar.hpp b/avatar.hpp
new file mode 100644
index 0000000..ccd02ec
--- /dev/null
+++ b/avatar.hpp
@@ -0,0 +1,51 @@
+//
+//  avatar.hpp
+//  emptyExample
+//
+//  Created by Sebastian Holzki on 17.04.19.
+//
+
+#pragma once
+#include <stdio.h>
+#include "ofMain.h"
+
+
+
+
+class Avatar {
+    
+    
+public:
+    
+    Avatar(int playerType);
+    ~Avatar();
+    
+    void setup(int playerType);
+//    void update();
+    void draw();
+    
+    void setPlayerType();
+    int getPlayerType();
+    
+    ofVec2f getPosition();
+    void setPosition(int x, int y);
+    void setPosition(ofVec2f position);
+    
+    
+    void clipToAvatar(Avatar avatar);   //A particular avatar can clip its position, depending on the position of another avatar, compared to a beehive-structure)
+
+    
+    
+private:
+    
+    ofImage icon;
+    int playerType;
+    ofVec2f position;
+    
+    
+    
+    
+    
+    
+};
+
diff --git a/greatWhole.cpp b/greatWhole.cpp
new file mode 100644
index 0000000..e84669f
--- /dev/null
+++ b/greatWhole.cpp
@@ -0,0 +1,80 @@
+//
+//  greatWhole.cpp
+//  emptyExample
+//
+//  Created by Sebastian Holzki on 17.04.19.
+//
+
+#include "greatWhole.hpp"
+//#include "main.h"
+
+
+
+
+GreatWhole::GreatWhole()
+{
+    
+    
+}
+
+// -----------------------------------
+
+GreatWhole::~GreatWhole()
+{
+    
+    
+}
+
+// -----------------------------------
+
+
+
+void GreatWhole::setup(){
+    
+    
+    
+}
+
+// -----------------------------------------------
+
+
+void GreatWhole::update(vector<Avatar*> avatars){
+    
+    
+    
+    
+}
+
+// -----------------------------------------------
+
+
+void GreatWhole::draw(){
+    
+    /*
+     
+     draw the whole avatar vector
+     
+     */
+    
+    
+}
+
+
+// -----------------------------------------------
+
+
+void GreatWhole::addAvatar(Avatar avatar){
+    
+    
+    avatars.push_back(avatar);
+    
+    /*
+     
+     Set coordinates in abhängigkeit vom letzten also bei avatars at (max-1)
+     
+     
+     */
+    
+}
+
+
diff --git a/particleSystem.cpp b/particleSystem.cpp
new file mode 100644
index 0000000..52b96ee
--- /dev/null
+++ b/particleSystem.cpp
@@ -0,0 +1,75 @@
+//
+//  particleSystem.cpp
+//  emptyExample
+//
+//  Created by Sebastian Holzki on 16.04.19.
+//
+#pragma once
+
+#include "particleSystem.hpp"
+
+
+
+ParticleSystem::ParticleSystem(){
+    
+    
+}
+
+// -----------------------------------
+
+ParticleSystem::~ParticleSystem(){
+    
+    
+}
+
+// -----------------------------------
+
+
+
+void ParticleSystem::setup(){
+    
+    
+    
+}
+
+// -----------------------------------------------
+
+
+void ParticleSystem::update(float deltaT, int visitorID, bool attracted){
+    
+/*
+     
+
+     
+ - wenn attracted, dann springe in Berechnung der Attraktion durch die vorhandenen Attraktoren
+     
+*/
+    
+/*
+  VisitorID stellt bekannten Besucher dar, also fertiges, auswertbares Profil.
+  visitorID steuert die Optik des Partikelsystems, aktiviert also eine Art Preset
+ z.B. Switch-Anweisung (visitorID 1-8):
+ 
+  case 0: default mode, attraction 
+  case 1: load xml blabla1
+  case 2: load xml blabla2
+  ...
+  
+*/
+    
+    
+}
+
+// -----------------------------------------------
+
+
+void ParticleSystem::draw(){
+    
+    /*
+     
+     draw all the particles from the vector in the ParticleSystem
+     
+     */
+    
+    
+}