diff --git a/.gitignore b/.gitignore
index ada6103..c43115e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 *.user
 build*
 *.so
-*.dll
+teams/*.dll
+generators/*.dll
diff --git a/generators/anselme.cpp b/generators/anselme.cpp
index fd40bff..faa5567 100644
--- a/generators/anselme.cpp
+++ b/generators/anselme.cpp
@@ -16,38 +16,34 @@ extern "C" void generate(Map *mapPtr)
 	for(i=0; i<n; i++)
 		map.team(i) = Coord((w/(n*2))*(1+i*2), h/2);
 	
-        if(n == 0)
-            n = 1;
-        int r = (w/n < h ? w/n : h)/2;
+        int r = h;
+        if(n != 0)
+                r = (w/n < h ? w/n : h)/2;
 
 	//génération de la carte
 	for (i=0;i<w;i++){
 		for(j=0;j<h;j++){
-                        if (i == 0 || j == 0 || i == w-1 || j == h-1){
-				map[i][j].type = Pixel::BEDROCK;
+			int d = std::max(w, h);
+			if(n == 0)
+                                d = h;
+			for(k=0; k<n; k++){
+				d = std::min(d, map.team(k).dist(i, j));
+				if(!d)
+					break;
+			}
+			if(d == 0){
+				map[i][j].type = Pixel::SPAWN;
+				map[i][j].data.nbRes = k;
 			}else{
-				int d = std::max(w, h);
-				if(n == 0)
-					d = 30;
-				for(k=0; k<n; k++){
-					d = std::min(d, map.team(k).dist(i, j));
-					if(!d)
-						break;
-				}
-				if(d == 0){
-					map[i][j].type = Pixel::SPAWN;
-					map[i][j].data.nbRes = k;
-				}else{
-					int l = (d-20)+(rand()%40);
-					if(l > r+15) // mountain
-						map[i][j].type = rand()%8 ? Pixel::ROCK : Pixel::IRON_ORE;
-					else if(l < r-15) // plains
-						map[i][j].type = rand()%15 ? Pixel::GRASS : Pixel::BERRIES;
-					else // forest
-					{
-						l = rand()%10;
-						map[i][j].type = l > 5 ? Pixel::TREE : l ? Pixel::GRASS : Pixel::BERRIES;
-					}
+				int l = (d-20)+(rand()%40);
+				if(l > r+15) // mountain
+					map[i][j].type = rand()%8 ? Pixel::ROCK : Pixel::IRON_ORE;
+				else if(l < r-15) // plains
+					map[i][j].type = rand()%15 ? Pixel::GRASS : Pixel::BERRIES;
+				else // forest
+				{
+					l = rand()%10;
+					map[i][j].type = l > 5 ? Pixel::TREE : l ? Pixel::GRASS : Pixel::BERRIES;
 				}
 			}
 		}
diff --git a/shaders/world.frag.glsl b/shaders/world.frag.glsl
index 990541a..aeea090 100644
--- a/shaders/world.frag.glsl
+++ b/shaders/world.frag.glsl
@@ -29,7 +29,7 @@ void main()
         nbRevolutions.x = int(floor(worldCoord.x / worldSize.x));
     }
     worldCoord = worldCoord - nbRevolutions*worldSize;
-    vec3 texColor = texelFetch(colorMap, ivec2(worldCoord)).xyz;
+    vec3 texColor = texelFetch(colorMap, ivec2(worldCoord)-1).xyz;
 
     vec3 lighting = phongLighting(texColor, vec3(0.5), 50, vec3(1), normalize(normal), lightDir, normalize(lightDir+vec3(0, 0, -1)));
     outColor = vec4(texColor*0.2 + 0.8*lighting, 1.0);
diff --git a/src/behavior.h b/src/behavior.h
index 8058aea..b54bc19 100644
--- a/src/behavior.h
+++ b/src/behavior.h
@@ -45,12 +45,15 @@ struct Action
 struct Info
 {
     virtual bool getSuccess() = 0;
-    virtual bool getInventory() = 0;
+    virtual int getInventory() = 0;
     virtual const Com& getCom() = 0;
     virtual int getNear(Dir d) = 0;
     virtual int getInfo(Dir d) = 0;
 };
 
+/**
+ * must be named "think"
+ */
 typedef void (*BehaviorFunction)(Action *action, char *memory, const Info *info);
 
 #endif // BEHAVIOR_H
diff --git a/src/drawwidget.cpp b/src/drawwidget.cpp
index a620f9c..eb11aaf 100644
--- a/src/drawwidget.cpp
+++ b/src/drawwidget.cpp
@@ -7,12 +7,14 @@
 #include <resource.h>
 #include <glm/ext.hpp>
 #include "mapscene.h"
+#include "simulation.h"
 #include "pixelpipeline.h"
 #include <QCoreApplication>
 
 DrawWidget::DrawWidget(QWidget *parent) :
     QOpenGLWidget(parent),
-    m_Qt_fbo(NULL)
+    m_Qt_fbo(NULL),
+    m_pipeline(NULL)
 {
     new_simulation = false;
     update_needed = false;
@@ -20,8 +22,8 @@ DrawWidget::DrawWidget(QWidget *parent) :
 
 DrawWidget::~DrawWidget()
 {
-    delete m_pipeline;
-    delete m_map;
+    if(m_pipeline != NULL)
+        delete m_pipeline;
     if(m_Qt_fbo != NULL && m_Qt_fbo != FrameBuffer::screen)
         delete(m_Qt_fbo);
 }
@@ -29,7 +31,6 @@ DrawWidget::~DrawWidget()
 void DrawWidget::initializeGL()
 {
     renderer.initGL(width(), height());
-    m_map = NULL;
     renderer.setScene(m_map);
 }
 
@@ -37,6 +38,9 @@ void DrawWidget::paintGL()
 {
     if(new_simulation)
     {
+        if(m_pipeline != NULL)
+            delete m_pipeline;
+        m_map->initDraw();
         m_pipeline = new PixelPipeline(m_map);
         m_pipeline->setTargetFBO(m_Qt_fbo);
         m_pipeline->resizeGL(m_width, m_height);
@@ -65,16 +69,9 @@ void DrawWidget::resizeGL(int w, int h)
         m_pipeline->setTargetFBO(m_Qt_fbo);
 }
 
-void DrawWidget::startSimulation(GenerateFunction genFunc, std::vector<BehaviorFunction> behaveFuncs)
+void DrawWidget::startSimulation(MapScene *map)
 {
-    if(m_map != NULL)
-    {
-        delete m_map;
-        delete m_pipeline;
-        m_map = NULL;
-    }
-    m_map = new MapScene(behaveFuncs.size(), 300);
-    genFunc((Map*)m_map);
+    m_map = map;
     new_simulation = true;
     repaint();
 }
diff --git a/src/drawwidget.h b/src/drawwidget.h
index 41d7ef2..bc07924 100644
--- a/src/drawwidget.h
+++ b/src/drawwidget.h
@@ -10,6 +10,7 @@
 class PixelPipeline;
 class MapScene;
 class FrameBuffer;
+class Simulation;
 
 class DrawWidget : public QOpenGLWidget
 {
@@ -46,10 +47,10 @@ class DrawWidget : public QOpenGLWidget
     public:
         DrawWidget(QWidget *parent = 0);
         ~DrawWidget();
+        void startSimulation(MapScene *map);
         
     public slots:
         void updateDudesBehavior();
-        void startSimulation(GenerateFunction, std::vector<BehaviorFunction>);
 };
 
 #endif // DRAWWIDGET_H
diff --git a/src/dude.cpp b/src/dude.cpp
index 9c95dba..3a507a8 100644
--- a/src/dude.cpp
+++ b/src/dude.cpp
@@ -2,9 +2,9 @@
 #include "map.h"
 #include <cstring>
 
-Dude::Dude(const Coord &_pos, Map &_map, int &_team) :
+Dude::Dude(const Coord &_pos, Map *_map, int &_team) :
     m_pos(_pos),
-    m_map(_map),
+    p_map(_map),
     m_team(_team),
     m_dead(false),
     m_success(true),
@@ -21,8 +21,8 @@ char* Dude::getMemory()
 void Dude::move(Dir d)
 {
     m_pos += Coord(d);
-    m_pos.x %= m_map.getWidth();
-    m_pos.y %= m_map.getHeight();
+    m_pos.x %= p_map->getWidth();
+    m_pos.y %= p_map->getHeight();
 }
 
 void Dude::receiveComData(const Com &comData)
@@ -32,10 +32,10 @@ void Dude::receiveComData(const Com &comData)
 
 int Dude::getNear(Dir d)
 {
-    return m_map[Coord(d) + m_pos].type;
+    return p_map->getPixel(Coord(d) + m_pos).type;
 }
 
 int Dude::getInfo(Dir d)
 {
-    return m_map[Coord(d) + m_pos].data.nbRes;
+    return p_map->getPixel(Coord(d) + m_pos).data.nbRes;
 }
diff --git a/src/dude.h b/src/dude.h
index bcc3ca8..2891a65 100644
--- a/src/dude.h
+++ b/src/dude.h
@@ -7,7 +7,7 @@ class Dude : public Info
 {
 private:
     Coord m_pos;
-    Map &m_map;
+    Map *p_map;
     int m_team;
     bool m_dead;
     bool m_success;
@@ -16,7 +16,7 @@ private:
     Com m_comData;
     
 public:
-    Dude(const Coord &_pos, Map &map, int &team);
+    Dude(const Coord &_pos, Map *_map, int &_team);
     char* getMemory();
     int getTeam(){ return m_team; }
     void setSuccess(bool success) { m_success = success; }
@@ -27,7 +27,7 @@ public:
     void receiveComData(const Com &comData);
     
     virtual bool getSuccess() { return m_success; }
-    virtual bool getInventory() { return m_inventory; }
+    virtual int getInventory() { return m_inventory; }
     virtual const Com& getCom() { return m_comData; }
     virtual int getNear(Dir d);
     virtual int getInfo(Dir d);
diff --git a/src/libwidget.cpp b/src/libwidget.cpp
deleted file mode 100644
index 839c7e3..0000000
--- a/src/libwidget.cpp
+++ /dev/null
@@ -1,98 +0,0 @@
-#include "libwidget.h"
-#include "ui_libwidget.h"
-
-#include <QDir>
-#include <QLibrary>
-#include <QList>
-
-#ifdef Q_OS_WIN
-#define LIB_SUFFIX "dll"
-#else
-#define LIB_SUFFIX "so"
-#endif
-
-LibWidget::LibWidget(QWidget *parent) :
-    QWidget(parent),
-    ui(new Ui::LibWidget)
-{
-    ui->setupUi(this);
-    refreshBehaviors();
-    refreshGenerators();
-    connect(ui->behaviorsRefreshButton, SIGNAL(pressed()), this, SLOT(refreshBehaviors()));
-    connect(ui->generatorsRefreshButton, SIGNAL(pressed()), this, SLOT(refreshGenerators()));
-    connect(ui->launchButton, SIGNAL(pressed()), this, SLOT(launchSimulation()));
-}
-
-LibWidget::~LibWidget()
-{
-    delete ui;
-}
-
-void LibWidget::refreshBehaviors()
-{
-    while(ui->behaviorsList->count() > 0)
-        ui->behaviorsList->takeItem(0);
-    m_behaviorList.clear();
-    QDir teamDir(QCoreApplication::applicationDirPath());
-    if(teamDir.cd("../teams"))
-    {
-        for(const QFileInfo &info : teamDir.entryInfoList())
-        {
-            if(info.suffix().compare(LIB_SUFFIX) == 0)
-            {
-                QLibrary lib(info.absoluteFilePath());
-                if(lib.load())
-                {
-                    BehaviorFunction func = (BehaviorFunction)lib.resolve("think");
-                    if(func)
-                    {
-                        ui->behaviorsList->addItem(info.baseName());
-                        m_behaviorList.push_back(func);
-                    }
-                }
-            }
-        }
-    }
-    else
-        emit sendError(QString("ERROR : can't open the teams folder.\n"), 5000);
-}
-
-void LibWidget::refreshGenerators()
-{
-    while(ui->generatorsList->count() > 0)
-        ui->generatorsList->takeItem(0);
-    m_genList.clear();
-    QDir genDir(QCoreApplication::applicationDirPath());
-    if(genDir.cd("../generators"))
-    {
-        for(const QFileInfo &info : genDir.entryInfoList())
-        {
-            if(info.suffix().compare(LIB_SUFFIX) == 0)
-            {
-                QLibrary lib(info.absoluteFilePath());
-                if(lib.load())
-                {
-                    GenerateFunction func = (GenerateFunction)lib.resolve("generate");
-                    if(func)
-                    {
-                        ui->generatorsList->addItem(info.baseName());
-                        m_genList.push_back(func);
-                    }
-                }
-            }
-        }
-    }
-    else
-        emit sendError(QString("ERROR : can't open the generators folder.\n"), 5000);
-    if(!m_genList.empty())
-        ui->generatorsList->item(0)->setSelected(true);
-}
-
-void LibWidget::launchSimulation()
-{
-    GenerateFunction genFunc = m_genList[ui->generatorsList->currentRow()];
-    std::vector<BehaviorFunction> behaveFuncs;
-    for(QListWidgetItem *item : ui->behaviorsList->selectedItems())
-        behaveFuncs.push_back(m_behaviorList[ui->behaviorsList->row(item)]);
-    emit createSimulation(genFunc, behaveFuncs);
-}
diff --git a/src/libwidget.h b/src/libwidget.h
deleted file mode 100644
index 3d31bed..0000000
--- a/src/libwidget.h
+++ /dev/null
@@ -1,36 +0,0 @@
-#ifndef LIBWIDGET_H
-#define LIBWIDGET_H
-
-#include <QWidget>
-
-namespace Ui {
-    class LibWidget;
-}
-
-#include "behavior.h"
-#include "map.h"
-
-class LibWidget : public QWidget
-{
-    Q_OBJECT
-
-public:
-    explicit LibWidget(QWidget *parent = 0);
-    ~LibWidget();
-
-private slots:
-    void refreshBehaviors();
-    void refreshGenerators();
-    void launchSimulation();
-
-private:
-    Ui::LibWidget *ui;
-    std::vector<GenerateFunction> m_genList;
-    std::vector<BehaviorFunction> m_behaviorList;
-
-signals:
-    void sendError(QString, int);
-    void createSimulation(GenerateFunction, std::vector<BehaviorFunction>);
-};
-
-#endif // LIBWIDGET_H
diff --git a/src/libwidget.ui b/src/libwidget.ui
deleted file mode 100644
index 646dc25..0000000
--- a/src/libwidget.ui
+++ /dev/null
@@ -1,106 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>LibWidget</class>
- <widget class="QWidget" name="LibWidget">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>248</width>
-    <height>480</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>Form</string>
-  </property>
-  <layout class="QGridLayout" name="gridLayout">
-   <property name="leftMargin">
-    <number>5</number>
-   </property>
-   <property name="topMargin">
-    <number>5</number>
-   </property>
-   <property name="rightMargin">
-    <number>5</number>
-   </property>
-   <property name="bottomMargin">
-    <number>5</number>
-   </property>
-   <item row="5" column="0" colspan="2">
-    <widget class="QListWidget" name="generatorsList">
-     <property name="selectionBehavior">
-      <enum>QAbstractItemView::SelectRows</enum>
-     </property>
-    </widget>
-   </item>
-   <item row="4" column="1">
-    <widget class="QPushButton" name="generatorsRefreshButton">
-     <property name="text">
-      <string>Refresh</string>
-     </property>
-    </widget>
-   </item>
-   <item row="1" column="1">
-    <widget class="QPushButton" name="behaviorsRefreshButton">
-     <property name="text">
-      <string>Refresh</string>
-     </property>
-    </widget>
-   </item>
-   <item row="4" column="0">
-    <widget class="QLabel" name="generatorsLabel">
-     <property name="text">
-      <string>Terrain generators</string>
-     </property>
-    </widget>
-   </item>
-   <item row="1" column="0">
-    <widget class="QLabel" name="behaviorsLabel">
-     <property name="text">
-      <string>Pixel behaviors</string>
-     </property>
-    </widget>
-   </item>
-   <item row="3" column="0">
-    <widget class="QWidget" name="widget" native="true">
-     <layout class="QHBoxLayout" name="horizontalLayout">
-      <property name="spacing">
-       <number>5</number>
-      </property>
-      <property name="leftMargin">
-       <number>0</number>
-      </property>
-      <property name="topMargin">
-       <number>0</number>
-      </property>
-      <property name="rightMargin">
-       <number>0</number>
-      </property>
-      <property name="bottomMargin">
-       <number>0</number>
-      </property>
-     </layout>
-    </widget>
-   </item>
-   <item row="2" column="0" colspan="2">
-    <widget class="QListWidget" name="behaviorsList">
-     <property name="selectionMode">
-      <enum>QAbstractItemView::MultiSelection</enum>
-     </property>
-     <property name="selectionBehavior">
-      <enum>QAbstractItemView::SelectRows</enum>
-     </property>
-    </widget>
-   </item>
-   <item row="6" column="0" colspan="2">
-    <widget class="QPushButton" name="launchButton">
-     <property name="text">
-      <string>Launch</string>
-     </property>
-    </widget>
-   </item>
-  </layout>
- </widget>
- <resources/>
- <connections/>
-</ui>
diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index 1f17cdc..0824ebe 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -1,16 +1,15 @@
 #include "mainwindow.h"
 #include "drawwidget.h"
 #include "ui_mainwindow.h"
-
+#include "simulationdialog.h"
+#include "simulation.h"
 
 MainWindow::MainWindow(QWidget *parent) :
     QMainWindow(parent),
     ui(new Ui::MainWindow)
 {
     ui->setupUi(this);
-    connect(ui->libWidget, SIGNAL(sendError(QString, int)), ui->statusBar, SLOT(showMessage(QString, int)));
-    connect(ui->libWidget,  SIGNAL(createSimulation(GenerateFunction,std::vector<BehaviorFunction>)),
-            ui->drawWidget, SLOT  (startSimulation( GenerateFunction,std::vector<BehaviorFunction>)));
+    connect(ui->startButton, SIGNAL(pressed()), this, SLOT(openSimuDialog()));
 }
 
 MainWindow::~MainWindow()
@@ -18,3 +17,16 @@ MainWindow::~MainWindow()
     delete ui;
 }
 
+void MainWindow::openSimuDialog()
+{
+    SimulationDialog *dialog = new SimulationDialog(this);
+    dialog->setWindowTitle("Starting a new Simulation");
+    connect(dialog, SIGNAL(sendError(QString, int)), ui->statusBar, SLOT(showMessage(QString, int)));
+    int ret = dialog->exec();
+    if(ret == QDialog::Accepted)
+    {
+        Simulation *simu = dialog->getSimulation();
+        ui->drawWidget->startSimulation(simu->getMap());
+        // TODO set a timer to update the simulation
+    }
+}
diff --git a/src/mainwindow.h b/src/mainwindow.h
index 112fda1..e9820b1 100644
--- a/src/mainwindow.h
+++ b/src/mainwindow.h
@@ -17,6 +17,9 @@ public:
     
 private:
     Ui::MainWindow *ui;
+
+private slots:
+    void openSimuDialog();
 };
 
 #endif // MAINWINDOW_H
diff --git a/src/mainwindow.ui b/src/mainwindow.ui
index 995fd34..9d73140 100644
--- a/src/mainwindow.ui
+++ b/src/mainwindow.ui
@@ -57,7 +57,7 @@
     <number>1</number>
    </attribute>
    <widget class="QWidget" name="dockWidgetContents">
-    <layout class="QHBoxLayout" name="horizontalLayout_2">
+    <layout class="QVBoxLayout" name="verticalLayout">
      <property name="spacing">
       <number>0</number>
      </property>
@@ -74,7 +74,153 @@
       <number>0</number>
      </property>
      <item>
-      <widget class="LibWidget" name="libWidget" native="true"/>
+      <widget class="QToolBox" name="toolBox">
+       <property name="currentIndex">
+        <number>1</number>
+       </property>
+       <widget class="QWidget" name="page_5">
+        <property name="geometry">
+         <rect>
+          <x>0</x>
+          <y>0</y>
+          <width>120</width>
+          <height>75</height>
+         </rect>
+        </property>
+        <attribute name="label">
+         <string>Settings</string>
+        </attribute>
+        <layout class="QFormLayout" name="formLayout">
+         <item row="0" column="1">
+          <widget class="QSlider" name="horizontalSlider">
+           <property name="orientation">
+            <enum>Qt::Horizontal</enum>
+           </property>
+          </widget>
+         </item>
+         <item row="0" column="0">
+          <widget class="QLabel" name="label">
+           <property name="text">
+            <string>Flat / Sphere</string>
+           </property>
+          </widget>
+         </item>
+         <item row="1" column="0">
+          <widget class="QLabel" name="label_2">
+           <property name="text">
+            <string>surface ratio</string>
+           </property>
+          </widget>
+         </item>
+         <item row="1" column="1">
+          <widget class="QSlider" name="horizontalSlider_3">
+           <property name="orientation">
+            <enum>Qt::Horizontal</enum>
+           </property>
+          </widget>
+         </item>
+         <item row="2" column="0">
+          <widget class="QLabel" name="label_3">
+           <property name="text">
+            <string>Simulation Speed</string>
+           </property>
+          </widget>
+         </item>
+         <item row="2" column="1">
+          <widget class="QSlider" name="horizontalSlider_2">
+           <property name="orientation">
+            <enum>Qt::Horizontal</enum>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </widget>
+       <widget class="QWidget" name="page_6">
+        <property name="geometry">
+         <rect>
+          <x>0</x>
+          <y>0</y>
+          <width>260</width>
+          <height>344</height>
+         </rect>
+        </property>
+        <attribute name="label">
+         <string>Stats</string>
+        </attribute>
+        <layout class="QFormLayout" name="formLayout_2">
+         <item row="1" column="0">
+          <widget class="QLabel" name="label_5">
+           <property name="text">
+            <string>Date</string>
+           </property>
+          </widget>
+         </item>
+         <item row="1" column="1">
+          <widget class="QLabel" name="label_4">
+           <property name="text">
+            <string>0</string>
+           </property>
+          </widget>
+         </item>
+         <item row="2" column="0">
+          <widget class="QLabel" name="label_6">
+           <property name="text">
+            <string>Population</string>
+           </property>
+          </widget>
+         </item>
+         <item row="2" column="1">
+          <widget class="QLabel" name="label_7">
+           <property name="text">
+            <string>0</string>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </widget>
+      </widget>
+     </item>
+     <item>
+      <widget class="QWidget" name="widget" native="true">
+       <layout class="QHBoxLayout" name="horizontalLayout_2">
+        <property name="spacing">
+         <number>5</number>
+        </property>
+        <property name="leftMargin">
+         <number>5</number>
+        </property>
+        <property name="topMargin">
+         <number>5</number>
+        </property>
+        <property name="rightMargin">
+         <number>5</number>
+        </property>
+        <property name="bottomMargin">
+         <number>5</number>
+        </property>
+        <item>
+         <widget class="QPushButton" name="startButton">
+          <property name="text">
+           <string>START</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QPushButton" name="stopButton">
+          <property name="text">
+           <string>STOP</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QPushButton" name="pauseButton">
+          <property name="text">
+           <string>PAUSE</string>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </widget>
      </item>
     </layout>
    </widget>
@@ -93,12 +239,6 @@
    <extends>QOpenGLWidget</extends>
    <header>drawwidget.h</header>
   </customwidget>
-  <customwidget>
-   <class>LibWidget</class>
-   <extends>QWidget</extends>
-   <header>libwidget.h</header>
-   <container>1</container>
-  </customwidget>
  </customwidgets>
  <resources/>
  <connections>
diff --git a/src/map.h b/src/map.h
index 737efdd..23c2c96 100644
--- a/src/map.h
+++ b/src/map.h
@@ -17,7 +17,7 @@ struct Pixel
         void* knowledge;
     };
     
-    int type;
+    Type type;
     PixelData data;
     
     Pixel() : type(GRASS) {}
@@ -68,6 +68,9 @@ public:
         { return m_map[m_height*c.x + c.y]; }
 };
 
+/**
+ * must be named "generate"
+ */
 typedef void (*GenerateFunction)(Map *map);
 
 #endif // MAP_H
diff --git a/src/mapscene.cpp b/src/mapscene.cpp
new file mode 100644
index 0000000..f6a199a
--- /dev/null
+++ b/src/mapscene.cpp
@@ -0,0 +1,87 @@
+#include <sparrowrenderer.h>
+#include "mapscene.h"
+
+#define HEX_TO_VEC3(hex) glm::vec3(float((hex & 0xFF0000) >> 16)/255, float((hex & 0x00FF00) >> 8)/255, float(hex & 0x0000FF)/255)
+
+inline glm::vec3 getColor(Pixel::Type type)
+{
+    switch(type){
+        case Pixel::BEDROCK : return HEX_TO_VEC3(0x101020);
+        case Pixel::GRASS : return HEX_TO_VEC3(0x719678);
+        case Pixel::MARK : return HEX_TO_VEC3(0x5D7B62);
+        case Pixel::ROCK : return HEX_TO_VEC3(0x8C8C8C);
+        case Pixel::IRON_ORE : return HEX_TO_VEC3(0x917B61);
+        case Pixel::TREE : return HEX_TO_VEC3(0x003800);
+        case Pixel::BERRIES : return HEX_TO_VEC3(0x4D6394);
+        case Pixel::FOOD : return HEX_TO_VEC3(0xFF7A7A);
+        case Pixel::WOOD : return HEX_TO_VEC3(0x634A22);
+        case Pixel::STONE : return HEX_TO_VEC3(0x454545);
+        case Pixel::IRON : return HEX_TO_VEC3(0x4A4036);
+        case Pixel::DUDE :
+                // TODO
+                return HEX_TO_VEC3(0x0000FF);
+        case Pixel::SPAWN :
+                // TODO
+                return HEX_TO_VEC3(0x0000FF);
+        case Pixel::WALL : return HEX_TO_VEC3(0xE6B2A1);
+        case Pixel::ROAD : return HEX_TO_VEC3(0xEDB287);
+        case Pixel::SWORD : return HEX_TO_VEC3(0xEBEBEB);
+        case Pixel::LIBRARY : return HEX_TO_VEC3(0xA37A50);
+        case Pixel::DEAD_DUDE : return HEX_TO_VEC3(0xFF0000);
+        default : return HEX_TO_VEC3(0x0000FF); // bleu absolu = bug
+    }
+}
+
+MapScene::~MapScene()
+{
+    if(m_vao != 0)
+    {
+        glDeleteBuffers(1, &m_vbo);
+        glDeleteVertexArrays(1, &m_vao);
+        m_vao = 0;
+    }
+}
+
+void MapScene::changePixel(const Coord &c, glm::vec3 color)
+{
+    m_pixels.push_back(Pix(glm::vec2(c.x, c.y), color));
+}
+
+void MapScene::changePixel(const Coord &c, Pixel::Type type)
+{
+    m_pixels.push_back(Pix(glm::vec2(c.x, c.y), getColor(type)));
+}
+
+void MapScene::initDraw()
+{
+    glGenVertexArrays(1, &m_vao);
+    glBindVertexArray(m_vao);
+
+    glGenBuffers(1, &m_vbo);
+    glBindBuffer(GL_ARRAY_BUFFER, m_vbo);
+    glEnableVertexAttribArray(0);
+    glVertexAttribPointer(0, 2, GL_FLOAT, GL_FALSE, sizeof(Pix), (void*)(0));
+    glEnableVertexAttribArray(1);
+    glVertexAttribPointer(1, 3, GL_FLOAT, GL_FALSE, sizeof(Pix), (void*)(sizeof(glm::vec2)));
+    glBindBuffer(GL_ARRAY_BUFFER, 0);
+
+    glBindVertexArray(0);
+
+    for(int i=0; i<getWidth(); ++i)
+        for(int j=0; j<getHeight(); ++j)
+            m_pixels.push_back(Pix(glm::vec2(i, j), getColor(getPixel(i, j).type)));
+}
+
+void MapScene::draw()
+{
+    glDisable(GL_BLEND);
+    glDisable(GL_DEPTH_TEST);
+    glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
+    glBindVertexArray(m_vao);
+    glBindBuffer(GL_ARRAY_BUFFER, m_vbo);
+    glBufferData(GL_ARRAY_BUFFER, m_pixels.size() * sizeof(Pix), m_pixels.data(), GL_DYNAMIC_DRAW);
+    glDrawArrays(GL_POINTS, 0, m_pixels.size());
+    glBindBuffer(GL_ARRAY_BUFFER, 0);
+    glBindVertexArray(0);
+    m_pixels.clear();
+}
diff --git a/src/mapscene.h b/src/mapscene.h
index 1a4ff60..ba18a32 100644
--- a/src/mapscene.h
+++ b/src/mapscene.h
@@ -3,10 +3,33 @@
 
 #include "map.h"
 #include <scene.h>
+#include <glm/vec2.hpp>
+#include <glm/vec3.hpp>
 
 struct MapScene : public Map, public BasicScene
 {
-    MapScene(int n, int w, int h = 0) : Map(n, w, h) {}
+public:
+    struct Pix
+    {
+        glm::vec2 pos;
+        glm::vec3 color;
+        Pix(glm::vec2 p, glm::vec3 c) : pos(p), color(c) {}
+    };
+
+    MapScene(int n, int w, int h=0) : Map(n, w, h) {}
+
+    ~MapScene();
+    void changePixel(const Coord &c, glm::vec3 color);
+    void changePixel(const Coord &c, Pixel::Type type);
+    void initDraw();
+    bool updateNecessary() { return !m_pixels.empty(); }
+    void draw();
+
+private:
+    unsigned int m_vao;
+    unsigned int m_vbo;
+
+    std::vector<Pix> m_pixels;
 };
 
 #endif // MAPSCENE_H
diff --git a/src/pixelpipeline.cpp b/src/pixelpipeline.cpp
index ce1578f..516e082 100644
--- a/src/pixelpipeline.cpp
+++ b/src/pixelpipeline.cpp
@@ -11,37 +11,6 @@
 
 #define SCROLL_SPEED 0.998f
 
-#define HEX_TO_VEC3(hex) glm::vec3(float((hex & 0xFF0000) >> 16)/255, float((hex & 0x00FF00) >> 8)/255, float(hex & 0x0000FF)/255)
-
-inline glm::vec3 getColor(const Pixel &p)
-{
-    switch(p.type){
-		case Pixel::BEDROCK : return HEX_TO_VEC3(0x101020);
-		case Pixel::GRASS : return HEX_TO_VEC3(0x719678);
-		case Pixel::MARK : return HEX_TO_VEC3(0x5D7B62);
-		case Pixel::ROCK : return HEX_TO_VEC3(0x8C8C8C);
-		case Pixel::IRON_ORE : return HEX_TO_VEC3(0x917B61);
-		case Pixel::TREE : return HEX_TO_VEC3(0x003800);
-		case Pixel::BERRIES : return HEX_TO_VEC3(0x4D6394);
-		case Pixel::FOOD : return HEX_TO_VEC3(0xFF7A7A);
-		case Pixel::WOOD : return HEX_TO_VEC3(0x634A22);
-		case Pixel::STONE : return HEX_TO_VEC3(0x454545);
-		case Pixel::IRON : return HEX_TO_VEC3(0x4A4036);
-		case Pixel::DUDE :
-            // TODO
-			return HEX_TO_VEC3(0x0000FF);
-		case Pixel::SPAWN :
-			// TODO
-			return HEX_TO_VEC3(0x0000FF);
-		case Pixel::WALL : return HEX_TO_VEC3(0xE6B2A1);
-		case Pixel::ROAD : return HEX_TO_VEC3(0xEDB287);
-		case Pixel::SWORD : return HEX_TO_VEC3(0xEBEBEB);
-		case Pixel::LIBRARY : return HEX_TO_VEC3(0xA37A50);
-		case Pixel::DEAD_DUDE : return HEX_TO_VEC3(0xFF0000);
-		default : return HEX_TO_VEC3(0x0000FF); // bleu absolu = bug
-	}
-}
-
 class ToreillerGenerator : public MeshGenerator
 {
 public:
@@ -57,74 +26,17 @@ public:
     }
 };
 
-// MESH (2D points)
-
-class PixelMesh
-{
-private:
-   GLuint m_vao;
-   GLuint m_vbo;
-   
-public:
-    struct Pix
-    {
-        glm::vec2 pos;
-        glm::vec3 color;
-    };
-    
-    std::vector<Pix> m_pixels;
-   
-    PixelMesh(int size)
-    {
-        glGenVertexArrays(1, &m_vao);
-        glBindVertexArray(m_vao);
-        
-        glGenBuffers(1, &m_vbo);
-        glBindBuffer(GL_ARRAY_BUFFER, m_vbo);
-        glEnableVertexAttribArray(0);
-        glVertexAttribPointer(0, 2, GL_FLOAT, GL_FALSE, sizeof(Pix), (void*)(0));
-        glEnableVertexAttribArray(1);
-        glVertexAttribPointer(1, 3, GL_FLOAT, GL_FALSE, sizeof(Pix), (void*)(sizeof(glm::vec2)));
-        glBindBuffer(GL_ARRAY_BUFFER, 0);
-        
-        glBindVertexArray(0);
-    }
-   
-    ~PixelMesh()
-    {
-        if(m_vao != 0)
-        {
-            glDeleteBuffers(1, &m_vbo);
-            glDeleteVertexArrays(1, &m_vao);
-            m_vao = 0;
-        }
-    }
-   
-   void draw()
-   {
-        glDisable(GL_BLEND);
-        glDisable(GL_DEPTH_TEST);
-        glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
-        glBindVertexArray(m_vao);
-        glBindBuffer(GL_ARRAY_BUFFER, m_vbo);
-        glBufferData(GL_ARRAY_BUFFER, m_pixels.size() * sizeof(Pix), m_pixels.data(), GL_DYNAMIC_DRAW);
-        glDrawArrays(GL_POINTS, 0, m_pixels.size());
-        glBindBuffer(GL_ARRAY_BUFFER, 0);
-        glBindVertexArray(0);
-        m_pixels.clear();
-   }
-};
-
 // PIPELINE
 
 PixelPipeline::PixelPipeline(MapScene *map) :
+    m_map(map),
     m_mapWidth(map->getWidth()),
     m_mapHeight(map->getHeight()),
     m_camera(0, 0, 1)
 {
     m_width = 256;
     m_height = 256;
-    map->setPipeline(this);
+    m_map->setPipeline(this);
     m_targetFBO = FrameBuffer::screen;
     m_mapFBO = new FrameBuffer();
     m_mapTex = new Texture(GL_RGBA, GL_RGBA, m_mapWidth, m_mapHeight, GL_UNSIGNED_BYTE, GL_TEXTURE_RECTANGLE);
@@ -147,10 +59,6 @@ PixelPipeline::PixelPipeline(MapScene *map) :
     vertSource = QtUtils::fileToString(":shaders/shaders/world.vert.glsl").toStdString();
     fragSource = QtUtils::fileToString(":shaders/shaders/world.frag.glsl").toStdString();
     m_renderShader = new Shader(vertSource, fragSource);
-    m_changes = new PixelMesh(map->getWidth() * map->getHeight());
-    for(int i=0; i<map->getWidth(); ++i)
-        for(int j=0; j<map->getHeight(); ++j)
-            pushChange(glm::vec2(i, j), getColor((*map)[i][j]));
     updateChanges();
 }
 
@@ -160,23 +68,18 @@ PixelPipeline::~PixelPipeline()
     delete m_mapTex;
     delete m_texMapShader;
     delete m_renderShader;
-    delete m_changes;
-}
-
-void PixelPipeline::pushChange(const glm::vec2 &pos, const glm::vec3 &color)
-{
-    m_changes->m_pixels.push_back({pos, color});
+    delete m_map;
 }
 
 void PixelPipeline::updateChanges()
 {
-    if(!m_changes->m_pixels.empty())
+    if(m_map->updateNecessary())
     {
         m_mapFBO->bindFBO();
         glViewport(0, 0, m_mapWidth, m_mapHeight);
         m_texMapShader->bind();
         m_texMapShader->bindVec2(m_texMapShader->getLocation("texRatio"), glm::vec2(2.0f/m_mapWidth, 2.0f/m_mapHeight));
-        m_changes->draw();
+        m_map->draw();
     }
 }
 
diff --git a/src/pixelpipeline.h b/src/pixelpipeline.h
index 38cc8c4..8eb623a 100644
--- a/src/pixelpipeline.h
+++ b/src/pixelpipeline.h
@@ -17,7 +17,7 @@ private:
    FrameBuffer *m_mapFBO;
    Texture *m_mapTex;
    Shader *m_texMapShader;
-   PixelMesh *m_changes;
+   MapScene *m_map;
    int m_mapWidth;
    int m_mapHeight;
    const FrameBuffer *m_targetFBO;
@@ -33,8 +33,7 @@ private:
 public:
     PixelPipeline(MapScene *map);
     ~PixelPipeline();
-    
-    void pushChange(const glm::vec2 &pos, const glm::vec3 &color);
+
     void updateChanges();
     void setTargetFBO(FrameBuffer *fbo) {m_targetFBO = fbo;}
 
diff --git a/src/simulation.cpp b/src/simulation.cpp
index 3be5f49..40bcd53 100644
--- a/src/simulation.cpp
+++ b/src/simulation.cpp
@@ -3,9 +3,10 @@
 #include <algorithm>
 #include "map.h"
 #include "dude.h"
+#include "mapscene.h"
 
-Simulation::Simulation(Map &_map, std::vector<BehaviorFunction> &_behaviors):
-    m_map(_map)
+Simulation::Simulation(Map *_map, std::vector<BehaviorFunction> &_behaviors):
+    p_map(_map)
 {
     int i=0;
     for(BehaviorFunction &behavior : _behaviors){
@@ -32,15 +33,15 @@ void Simulation::update()
         if (t.updateSpawn())
         {
             Dir randDir = Dir(rand()%4);
-            Coord spawnPos = m_map.team(i) + Coord(randDir);
-            m_dudes.push_back(new Dude(spawnPos,m_map,i));
+            Coord spawnPos = p_map->team(i) + Coord(randDir);
+            m_dudes.push_back(new Dude(spawnPos,p_map,i));
         }
     }
 }
 
 void Simulation::handleAction(Action *action, Dude *dude){
     Coord targetPos(dude->getPos() + Coord(action->dir));
-    Pixel target = m_map[targetPos];
+    Pixel target = p_map->getPixel(targetPos);
     Dude* targetDude;
     dude->setSuccess(false);
     switch(action->type){
@@ -63,7 +64,7 @@ void Simulation::handleAction(Action *action, Dude *dude){
             else{
                 if(target.type == Pixel::SPAWN)
                     m_teams[target.data.nbRes].destroySpawn();
-                m_map[targetPos].type = Pixel::GRASS;
+                p_map->getPixel(targetPos).type = Pixel::GRASS;
             }
         }
         break;
@@ -72,7 +73,7 @@ void Simulation::handleAction(Action *action, Dude *dude){
             dude->setInventory(target.type);
             target.data.nbRes--;
             if (target.data.nbRes < 1){
-                m_map[targetPos].type = Pixel::GRASS;
+                p_map->getPixel(targetPos).type = Pixel::GRASS;
                 // TODO: change color of target
             }
             dude->setSuccess(true);
@@ -81,7 +82,7 @@ void Simulation::handleAction(Action *action, Dude *dude){
     case Action::PUT:
         if(dude->getInventory() != -1 && (target.type == Pixel::GRASS || target.type == Pixel::MARK || target.type == dude->getInventory())){
             if(target.type == Pixel::GRASS || target.type == Pixel::MARK){
-                m_map[targetPos].type = dude->getInventory();
+                p_map->getPixel(targetPos).type = (Pixel::Type) dude->getInventory();
                 target.data.nbRes = 1;
             }else
                 target.data.nbRes++;
diff --git a/src/simulation.h b/src/simulation.h
index 01a7e67..dc99f22 100644
--- a/src/simulation.h
+++ b/src/simulation.h
@@ -2,21 +2,21 @@
 #define SIMULATION_H
 
 #include <vector>
-
-#include <map>
 #include "behavior.h"
 #include "team.h"
 
-class Map;
+class MapScene;
 
 class Simulation
 {
 private:
-    Map &m_map;
+    Map *p_map;
     std::vector<Dude*> m_dudes;
     std::vector<Team> m_teams;
 public:
-    Simulation(Map &_map, std::vector<BehaviorFunction> &_behaviors);
+    Simulation(Map *_map, std::vector<BehaviorFunction> &_behaviors);
+    MapScene* getMap() { return (MapScene*) p_map; }
+
     /**
      * @brief update runs one step of simulation
      */
diff --git a/src/simulationdialog.cpp b/src/simulationdialog.cpp
new file mode 100644
index 0000000..458c7b1
--- /dev/null
+++ b/src/simulationdialog.cpp
@@ -0,0 +1,151 @@
+#include "simulationdialog.h"
+#include "ui_simulationdialog.h"
+#include "simulation.h"
+#include "mapscene.h"
+#include <QResizeEvent>
+#include <QDir>
+#include <QLibrary>
+#include <QList>
+
+#ifdef Q_OS_WIN
+#define LIB_SUFFIX "dll"
+#else
+#define LIB_SUFFIX "so"
+#endif
+
+SimulationDialog::SimulationDialog(QWidget *parent) :
+    QDialog(parent),
+    ui(new Ui::SimulationDialog),
+    m_map(NULL)
+{
+    ui->setupUi(this);
+    connect(ui->behaviorsRefreshButton, SIGNAL(pressed()), this, SLOT(refreshBehaviors()));
+    connect(ui->generatorsRefreshButton, SIGNAL(pressed()), this, SLOT(refreshGenerators()));
+    connect(ui->generateButton, SIGNAL(pressed()), this, SLOT(generateMap()));
+    connect(ui->behaviorsList, SIGNAL(clicked(QModelIndex)), this, SLOT(selectBehavior(QModelIndex)));
+    refreshBehaviors();
+    refreshGenerators();
+    ui->generatorsList->setCurrentRow(0);
+}
+
+SimulationDialog::~SimulationDialog()
+{
+    delete ui;
+}
+
+void SimulationDialog::resizeEvent(QResizeEvent *e)
+{
+    int h = ui->mapPreview->height();
+    ui->mapPreview->resize(h*2, h);
+}
+
+void SimulationDialog::refreshBehaviors()
+{
+    while(ui->behaviorsList->count() > 0)
+        ui->behaviorsList->takeItem(0);
+    m_behaviorList.clear();
+    m_selectedBehaviors.clear();
+    ui->selectedBehaviors->clear();
+    QDir teamDir(QCoreApplication::applicationDirPath());
+    if(teamDir.cd("../teams"))
+    {
+        for(const QFileInfo &info : teamDir.entryInfoList())
+        {
+            if(info.suffix().compare(LIB_SUFFIX) == 0)
+            {
+                QLibrary lib(info.absoluteFilePath());
+                if(lib.load())
+                {
+                    BehaviorFunction func = (BehaviorFunction)lib.resolve("think");
+                    if(func)
+                    {
+                        ui->behaviorsList->addItem(info.baseName());
+                        m_behaviorList.push_back(info.absoluteFilePath());
+                    }
+                    lib.unload();
+                }
+            }
+        }
+    }
+    else
+        emit sendError(QString("ERROR : can't open the teams folder.\n"), 5000);
+}
+
+void SimulationDialog::refreshGenerators()
+{
+    while(ui->generatorsList->count() > 0)
+        ui->generatorsList->takeItem(0);
+    m_genList.clear();
+    QDir genDir(QCoreApplication::applicationDirPath());
+    if(genDir.cd("../generators"))
+    {
+        for(const QFileInfo &info : genDir.entryInfoList())
+        {
+            if(info.suffix().compare(LIB_SUFFIX) == 0)
+            {
+                QLibrary lib(info.absoluteFilePath());
+                if(lib.load())
+                {
+                    GenerateFunction func = (GenerateFunction)lib.resolve("generate");
+                    if(func)
+                    {
+                        ui->generatorsList->addItem(info.baseName());
+                        m_genList.push_back(info.absoluteFilePath());
+                    }
+                    lib.unload();
+                }
+            }
+        }
+    }
+    else
+        emit sendError(QString("ERROR : can't open the generators folder.\n"), 5000);
+    if(!m_genList.empty())
+        ui->generatorsList->item(0)->setSelected(true);
+}
+
+void SimulationDialog::generateMap()
+{
+    if(m_map != NULL)
+        delete m_map;
+    m_map = NULL;
+    QString path = m_genList[ui->generatorsList->currentRow()];
+    QLibrary lib(path);
+    if(lib.load())
+    {
+        GenerateFunction func = (GenerateFunction)lib.resolve("generate");
+        if(func)
+        {
+            m_map = new MapScene(m_selectedBehaviors.size(), ui->mapSizeSpinBox->value());
+            func((Map*)m_map);
+            // QPixmap preview();
+            // TODO : display map in preview
+        }
+        lib.unload();
+    }
+}
+
+void SimulationDialog::selectBehavior(const QModelIndex &index)
+{
+    QListWidgetItem* item = ui->behaviorsList->item(index.row());
+    QString path = m_behaviorList[ui->behaviorsList->row(item)];
+    QLibrary lib(path);
+    if(lib.load())
+    {
+        BehaviorFunction func = (BehaviorFunction)lib.resolve("think");
+        if(func)
+        {
+            m_selectedBehaviors.push_back(func);
+            ui->selectedBehaviors->addItem(item->text());
+        }
+        else
+            lib.unload();
+    }
+    // TODO : unload later
+}
+
+Simulation* SimulationDialog::getSimulation()
+{
+    if(m_map == NULL || m_map->getNbTeams() != m_selectedBehaviors.size())
+        generateMap();
+    return new Simulation(m_map, m_selectedBehaviors);
+}
diff --git a/src/simulationdialog.h b/src/simulationdialog.h
new file mode 100644
index 0000000..cc7b344
--- /dev/null
+++ b/src/simulationdialog.h
@@ -0,0 +1,48 @@
+#ifndef SIMULATIONDIALOG_H
+#define SIMULATIONDIALOG_H
+
+#include <QDialog>
+
+#include "behavior.h"
+#include "map.h"
+
+class Simulation;
+class MapScene;
+class QListWidgetItem;
+class QLibrary;
+
+namespace Ui {
+class SimulationDialog;
+}
+
+class SimulationDialog : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit SimulationDialog(QWidget *parent = 0);
+    ~SimulationDialog();
+    Simulation* getSimulation();
+
+protected:
+    virtual void resizeEvent(QResizeEvent *);
+
+private slots:
+    void refreshBehaviors();
+    void refreshGenerators();
+    void generateMap();
+    void selectBehavior(const QModelIndex &index);
+
+private:
+    Ui::SimulationDialog *ui;
+    std::vector<QString> m_genList;
+    std::vector<QString> m_behaviorList;
+    std::vector<BehaviorFunction> m_selectedBehaviors;
+    MapScene *m_map;
+    QLibrary *m_currentGeneratorLib;
+
+signals:
+    void sendError(QString, int);
+};
+
+#endif // SIMULATIONDIALOG_H
diff --git a/src/simulationdialog.ui b/src/simulationdialog.ui
new file mode 100644
index 0000000..e33a1f0
--- /dev/null
+++ b/src/simulationdialog.ui
@@ -0,0 +1,175 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>SimulationDialog</class>
+ <widget class="QDialog" name="SimulationDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>596</width>
+    <height>483</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Dialog</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <widget class="QWidget" name="widget" native="true">
+     <layout class="QVBoxLayout" name="verticalLayout_2">
+      <item>
+       <widget class="QGroupBox" name="behaviorsGroup">
+        <property name="title">
+         <string>Pixel behaviors</string>
+        </property>
+        <layout class="QGridLayout" name="gridLayout_2">
+         <item row="0" column="1">
+          <widget class="QListWidget" name="behaviorsList">
+           <property name="selectionMode">
+            <enum>QAbstractItemView::NoSelection</enum>
+           </property>
+           <property name="selectionBehavior">
+            <enum>QAbstractItemView::SelectRows</enum>
+           </property>
+          </widget>
+         </item>
+         <item row="1" column="1">
+          <widget class="QPushButton" name="behaviorsRefreshButton">
+           <property name="text">
+            <string>Refresh</string>
+           </property>
+          </widget>
+         </item>
+         <item row="0" column="2">
+          <widget class="QListWidget" name="selectedBehaviors">
+           <property name="selectionMode">
+            <enum>QAbstractItemView::NoSelection</enum>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </widget>
+      </item>
+      <item>
+       <widget class="QGroupBox" name="generatorsGroup">
+        <property name="title">
+         <string>Terrain generators</string>
+        </property>
+        <layout class="QGridLayout" name="gridLayout">
+         <item row="6" column="2">
+          <widget class="QPushButton" name="generateButton">
+           <property name="text">
+            <string>Generate</string>
+           </property>
+          </widget>
+         </item>
+         <item row="8" column="0" colspan="3">
+          <widget class="QLabel" name="mapPreview">
+           <property name="sizePolicy">
+            <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+             <horstretch>0</horstretch>
+             <verstretch>0</verstretch>
+            </sizepolicy>
+           </property>
+           <property name="text">
+            <string>this is a preview</string>
+           </property>
+           <property name="scaledContents">
+            <bool>false</bool>
+           </property>
+          </widget>
+         </item>
+         <item row="2" column="0" rowspan="4">
+          <widget class="QListWidget" name="generatorsList">
+           <property name="selectionBehavior">
+            <enum>QAbstractItemView::SelectRows</enum>
+           </property>
+          </widget>
+         </item>
+         <item row="6" column="0">
+          <widget class="QPushButton" name="generatorsRefreshButton">
+           <property name="text">
+            <string>Refresh</string>
+           </property>
+          </widget>
+         </item>
+         <item row="2" column="2">
+          <widget class="QLabel" name="mapSizeLabel">
+           <property name="text">
+            <string>Map size</string>
+           </property>
+          </widget>
+         </item>
+         <item row="3" column="2">
+          <widget class="QSpinBox" name="mapSizeSpinBox">
+           <property name="suffix">
+            <string> pixels</string>
+           </property>
+           <property name="minimum">
+            <number>50</number>
+           </property>
+           <property name="maximum">
+            <number>10000</number>
+           </property>
+           <property name="singleStep">
+            <number>2</number>
+           </property>
+           <property name="value">
+            <number>300</number>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>SimulationDialog</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>248</x>
+     <y>254</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>SimulationDialog</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>316</x>
+     <y>260</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>