diff --git a/src/Environnements/Map.java b/src/Environnements/Map.java
new file mode 100644
index 0000000..f19eb4b
--- /dev/null
+++ b/src/Environnements/Map.java
@@ -0,0 +1,26 @@
+package Environnements;
+
+public class Map {
+    public static int[][] grille;
+
+    public static int[][] generateMap(int hauteur, int largueur) {
+        int[][] generateGrille = new int[hauteur][largueur];
+        int j;
+
+        for(int i = 0; i<generateGrille.length; i++) {
+            for(j = 0; j<generateGrille[0].length; i++) {
+                if (i == 0 || i == generateGrille.length-1) {
+                    generateGrille[i][j] = 1;
+                }
+            }
+
+            if (j == 0 || j == generateGrille[i].length-1) {
+                generateGrille[i][0] = 1;
+                generateGrille[i][generateGrille[i].length - 1] = 1;
+            }
+        }
+
+        grille = generateGrille;
+        return generateGrille;
+    }
+}
diff --git a/src/Environnements/Wall.java b/src/Environnements/Wall.java
new file mode 100644
index 0000000..4ade3f4
--- /dev/null
+++ b/src/Environnements/Wall.java
@@ -0,0 +1,5 @@
+package Environnements;
+
+public class Wall {
+    
+}
diff --git a/src/Main.java b/src/Main.java
index 46d96a6..89792d1 100644
--- a/src/Main.java
+++ b/src/Main.java
@@ -1,10 +1,8 @@
-import personnages.*;
+import Environnements.Map;
+import Personnages.*;
 
 public class Main {
     public static void main(String[] args) {
-        int[] size = new int[1];
 
-        Player player = new Player(size);
-        Robot robot = new Robot(size);
     }  
 }
diff --git a/src/personnages/Characters.java b/src/personnages/Characters.java
index dbe0b64..6296c7e 100644
--- a/src/personnages/Characters.java
+++ b/src/personnages/Characters.java
@@ -1,10 +1,18 @@
-package personnages;
+package Personnages;
 
 public class Characters {
     protected int[] coordinate;
-    private int[] size; // N
+    public static int size; // N
+    
+    public static void setSize(int s) {
+        size = s;
+    }
 
-    protected Characters(int[] size) {
-        this.size = size;
+    public int[] getCoordinate() {
+        return this.coordinate;
+    }
+
+    public int getSize() {
+        return size;
     }
 }
diff --git a/src/personnages/Player.java b/src/personnages/Player.java
index a14e150..ea83383 100644
--- a/src/personnages/Player.java
+++ b/src/personnages/Player.java
@@ -1,7 +1,11 @@
-package personnages;
+package Personnages;
 
 public class Player extends Characters {
-    public Player(int[] size) {
-        super(size);
+    public Player() {
+        
+    }
+
+    public Integer[] changeCoordinate() {
+        return null;
     }
 }
diff --git a/src/personnages/Robot.java b/src/personnages/Robot.java
index 7190752..57a8dd3 100644
--- a/src/personnages/Robot.java
+++ b/src/personnages/Robot.java
@@ -1,7 +1,7 @@
-package personnages;
+package Personnages;
 
 public class Robot extends Characters {
-    public Robot(int[] size) {
-        super(size);
+    public Robot() {
+
     }
 }
\ No newline at end of file