diff --git a/src/Cases/CaseAbstraite.java b/src/Cases/CaseAbstraite.java
new file mode 100644
index 0000000..dd8cb03
--- /dev/null
+++ b/src/Cases/CaseAbstraite.java
@@ -0,0 +1,21 @@
+package Cases;
+
+import java.util.HashMap;
+
+public abstract class CaseAbstraite {
+
+    HashMap<PointsCardinaux, CaseAbstraite> voisins;
+
+    Coordonnees coord;
+
+    public CaseAbstraite(int vert, int hor) {
+        coord = new Coordonnees(vert, hor);
+
+        // peupler ici ?
+        voisins = new HashMap<PointsCardinaux, CaseAbstraite>();
+    }
+
+    public void ajouterVoisin(PointsCardinaux p, CaseAbstraite c) {
+        voisins.put(p, c);
+    }
+}
diff --git a/src/Cases/Coordonnees.java b/src/Cases/Coordonnees.java
new file mode 100644
index 0000000..9c4a985
--- /dev/null
+++ b/src/Cases/Coordonnees.java
@@ -0,0 +1,27 @@
+package Cases;
+
+public class Coordonnees {
+    private int vert;
+    private int hor;
+
+    public Coordonnees(int vert, int hor) {
+        this.vert = vert;
+        this.hor = hor;
+    }
+
+    public int getVert() {
+        return vert;
+    }
+
+    public void setVert(int vert) {
+        this.vert = vert;
+    }
+
+    public int getHor() {
+        return hor;
+    }
+
+    public void setHor(int hor) {
+        this.hor = hor;
+    }
+}
diff --git a/src/Cases/PointsCardinaux.java b/src/Cases/PointsCardinaux.java
new file mode 100644
index 0000000..08e39c8
--- /dev/null
+++ b/src/Cases/PointsCardinaux.java
@@ -0,0 +1,15 @@
+package Cases;
+
+/**
+ * Created by : Amine
+ */
+public enum PointsCardinaux {
+    N,
+    NE,
+    E,
+    SE,
+    S,
+    SW,
+    W,
+    NW
+}