diff --git a/include/wings.h b/include/wings.h
index d05e858..f738cbd 100644
--- a/include/wings.h
+++ b/include/wings.h
@@ -31,8 +31,21 @@ typedef struct Plane
     // align
 } Plane;
 
+typedef struct Cloud
+{
+    short x;
+    short y;
+} Cloud;
+
+typedef enum Type
+{
+    dX = 0,
+    dY = 2,
+} Type;
+
 int menu(void);
 void init(void);
+char get_decal(unsigned char dir, Type type);
 void *update_frame(void);
 int game(void);
 
diff --git a/src/wings.c b/src/wings.c
index 11c1ab4..0945b34 100644
--- a/src/wings.c
+++ b/src/wings.c
@@ -13,10 +13,14 @@
 #define MAP_SIZE_Y 256
 
 #define MAX_PLANES 2
+#define MAX_CLOUDS 2
 
 Plane planes[MAX_PLANES]; // number of planes in the map (with us)
 //others planes are controlled by the AI
 
+Cloud clouds[MAX_CLOUDS]; //number of clouds in this beautifull sky
+// generated by the IA
+
 extern image_t plane;
 extern image_t img_menu;
 extern image_t cloud;
@@ -47,31 +51,39 @@ void init()
             planes[i].missiles[j].type = 0;
         }
     }
-}
 
-void infos()
-{
-    unsigned int key = 0;
-
-    while(key != KEY_SHIFT)
+    for(i = 0; i < MAX_CLOUDS; i++)
     {
-        dclear();
-
-        dtext(1, 1, "All informations");
-        dprint(1, 10, "life : %d", planes[0].life);
-        dprint(1, 20, "shoot : %d", planes[0].reload);
-        dtext(1,54,"F1 to leave");
-        dupdate();
-
-        key = getkey();
+        clouds[i].x = 10 + 16*i;
+        clouds[i].y = 10 + 16*i;
     }
 }
 
+// void infos()
+// {
+//     unsigned int key = 0;
+//
+//     while(key != KEY_SHIFT)
+//     {
+//         dclear();
+//
+//         dtext(1, 1, "All informations");
+//         dprint(1, 10, "life : %d", planes[0].life);
+//         dprint(1, 20, "shoot : %d", planes[0].reload);
+//         dtext(1,54,"F1 to leave");
+//         dupdate();
+//
+//         key = getkey();
+//     }
+// }
+
 int menu()
 {
     unsigned char menu = 0;
     unsigned int key = 0;
 
+    //extern image_t img_menu;
+
     while(1)
     {
         dclear();
@@ -99,41 +111,49 @@ int menu()
     }
 }
 
+char get_decal(unsigned char dir, Type type)
+{
+    char dx[4] = {-1, -1 , 0, 1};
+    char n = 1;
+
+    dir += type;
+
+    while(dir >=4)
+    {
+        dir-=4;
+        n = -n;
+    }
+    return n*dx[dir];
+}
+
 void *update_frame()
 {
     static unsigned char i,j;
-    static char decalx, decaly;
 
     dclear();
 
     dprint(1, 1, "s:%d l:%d", planes[0].reload, planes[0].life);
-    dprint(1, 10, "(%d,%d)", decalx, decaly);
-
-    decalx = decaly = 0;
-
-    switch(planes[0].dir)
-    {
-        case 0 : case 1 : decalx = -1; decaly = planes[0].dir ;break;
-        case 2 : decaly = 1; break;
-        case 3 : case 4 : case 5 : decalx = 1; decaly = 4 - planes[0].dir; break;
-        case 6 : decaly = -1; break;
-        case 7 : decalx = -1; decaly = -1; break;
-    }
+    //dprint(1, 20, "(%d,%d)", get_decal(planes[0].dir, dX), get_decal(planes[0].dir, dY));
 
     for(i = 0; i < MAX_PLANES; i++)
     {
         if(i > 0)
         {
-            planes[i].x += decalx;
-            planes[i].y += decaly;
+            planes[i].x += get_decal(planes[0].dir, dX);
+            planes[i].y += get_decal(planes[0].dir, dY);
         }
 
         dimage_part(planes[i].x, planes[i].y, &plane, 16*planes[i].dir, 0, 16, 16);
     }
 
     //dprint(1,10, "(x,y)(%d,%d)", planes[1].x + decalx, planes[1].y + decaly);
+    for(i = 0; i < MAX_CLOUDS; i++)
+    {
+        dimage(clouds[i].x, clouds[i].y, &cloud);
+        clouds[i].x += get_decal(planes[0].dir, dX);
+        clouds[i].y += get_decal(planes[0].dir, dY);
+    }
 
-    dimage(10 + decalx, 10 + decaly, &cloud);
 
     for (i = 0; i < MAX_PLANES; i++)
     {
@@ -148,7 +168,6 @@ void *update_frame()
     }
 
     dupdate();
-    return;
 }
 
 #define MAX_KEYS 4
@@ -158,6 +177,7 @@ int game()
     unsigned char fire = 0; // fire disable
     unsigned char sum = 0;
 
+    unsigned int sum_keys[8] = { KEY_RIGHT, KEY_RIGHT + KEY_UP, KEY_UP, KEY_LEFT + KEY_UP, KEY_LEFT, KEY_LEFT + KEY_DOWN, KEY_DOWN, KEY_RIGHT + KEY_DOWN };
 
     int keys[MAX_KEYS];
 
@@ -180,18 +200,17 @@ int game()
 
         sum = 0;
 
+
         for(i = 0; i < MAX_KEYS; i++)
         {
             switch(keys[i])
             {
                 case KEY_UP : case KEY_DOWN : case KEY_LEFT : case KEY_RIGHT :
                 {
-                    sum += keys[i]; // to know which replay keys pressed
+                    sum += keys[i];
                     break;
                 }
 
-                case
-
                 case KEY_SHIFT :
                 {
                     if(planes[0].reload > 0)
@@ -224,51 +243,17 @@ int game()
 
 // we determine the direction of the plane
 
-        switch(sum)
+        for(i = 0; i < 8; i++)
         {
-            case KEY_RIGHT :
+            if(sum == sum_keys[i])
             {
-                planes[0].dir = 0;
-                break;
-            }
-            case KEY_UP + KEY_RIGHT :
-            {
-                planes[0].dir = 1;
-                break;
-            }
-            case KEY_UP :
-            {
-                planes[0].dir = 2;
-                break;
-            }
-            case KEY_UP + KEY_LEFT :
-            {
-                planes[0].dir = 3;
-                break;
-            }
-            case KEY_LEFT :
-            {
-                planes[0].dir = 4;
-                break;
-            }
-            case KEY_DOWN + KEY_LEFT :
-            {
-                planes[0].dir = 5;
-                break;
-            }
-            case KEY_DOWN :
-            {
-                planes[0].dir = 6;
-                break;
-            }
-            case KEY_DOWN + KEY_RIGHT :
-            {
-                planes[0].dir = 7;
+                planes[0].dir = i;
                 break;
             }
         }
 
-        if(fire) // put the screen on fire !
+
+        if(fire == 1) // put the screen on fire !
         {
             planes[0].missiles[j].dir = planes[0].dir; // the missile take the direction of the plane
             planes[0].missiles[j].distance = 0; // fire unlimited (nearly)