diff --git a/obj/cloud.bmp.o b/obj/cloud.bmp.o
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diff --git a/obj/img_menu.bmp.o b/obj/img_menu.bmp.o
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index 0000000..5d0e665
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diff --git a/obj/maths.c.o b/obj/maths.c.o
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index 0000000..633ee2c
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diff --git a/obj/missiles.bmp.o b/obj/missiles.bmp.o
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diff --git a/obj/plane.bmp.o b/obj/plane.bmp.o
new file mode 100644
index 0000000..cf103a5
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diff --git a/obj/wings.c.o b/obj/wings.c.o
new file mode 100644
index 0000000..5cbedda
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diff --git a/src/maths.c b/src/maths.c
index f4a3bca..a20ed9d 100644
--- a/src/maths.c
+++ b/src/maths.c
@@ -6,7 +6,12 @@ float fcos(unsigned char x)
 {
     float cos[4] = {1.0, 0.707106, 0.0, -0.707106};
 
-    return (x < 4 ? cos[x] : - cos[x%4]);
+    while(x >= 4)
+    {
+        x-=4;
+    }
+
+    return cos[x];
 }
 
 float fsin(unsigned char x)
diff --git a/src/wings.c b/src/wings.c
index 4800b42..ed08aa3 100644
--- a/src/wings.c
+++ b/src/wings.c
@@ -12,7 +12,7 @@
 #define SIZE_MAP_X 256
 #define SIZE_MAP_Y 256
 
-#define MAX_PLANES 3
+#define MAX_PLANES 2
 
 Plane planes[MAX_PLANES]; // number of planes in the map (with us)
 //others planes are controlled by the AI
@@ -59,6 +59,24 @@ void AI() // iA start
     }
 }
 
+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;
@@ -99,27 +117,29 @@ void *update_frame()
 
     dclear();
 
-        switch(planes[0].dir)
-        {
-            case 0 : decalx--; break;
-            case 1 : decalx--; decaly++; break;
-            case 2 : decaly++; break;
-            case 3 : decalx++; decaly++; break;
-            case 4 : decalx++; break;
-            case 5 : decalx++; decaly--; break;
-            case 6 : decaly--; break;
-            case 7 : decalx--; decaly--; break;
-        }
-
+    //dprint(1, 1, "s:%d l:%d", planes[0].reload, planes[0].life);
 
+    switch(planes[0].dir)
+    {
+        case 0 : decalx--; break;
+        case 1 : decalx--; decaly++; break;
+        case 2 : decaly++; break;
+        case 3 : decalx++; decaly++; break;
+        case 4 : decalx++; break;
+        case 5 : decalx++; decaly--; break;
+        case 6 : decaly--; break;
+        case 7 : decalx--; decaly--; break;
+    }
 
     dimage_part(planes[0].x, planes[0].y, &plane, 16*planes[0].dir, 0, 16, 16);
 
     for(i = 1; i < MAX_PLANES; i++)
     {
-    //    dimage_part(planes[i].x + decalx, planes[i].y + decaly, &plane, 16*planes[i].dir, 0, 16, 16);
-        dimage(planes[i].x + decalx, planes[i].y + decaly, &plane);
+    dimage_part(planes[i].x + decalx, planes[i].y + decaly, &plane, 16*planes[i].dir, 0, 16, 16);
+        //dimage(planes[i].x + decalx, planes[i].y + decaly, &plane);
+
     }
+    dprint(1,10, "(x,y)(%d,%d)", planes[1].x + decalx, planes[1].y + decaly);
 
     dimage(10 + decalx, 10 + decaly, &cloud);
 
@@ -158,8 +178,6 @@ int game()
     timer_attach(timer, &update_frame, NULL);
     timer_start(timer);
 
-
-
     while(1)
     {
         multigetkey(keys, 3, 0);
@@ -176,12 +194,33 @@ int game()
                     break;
                 }
 
-                case KEY_SHIFT : fire = 1; break; // fire enable
+                case KEY_SHIFT :
+                {
+                    if(planes[0].reload > 0)
+                    {
+                        fire = 1;
+            //            planes[0].reload = planes[0].reload - 1;
+                    }
+                    break; // fire enable
+                }
+
                 case KEY_EXIT :
                 {
-                    timer_stop(timer); // virtual timer stopped
+                    timer_destroy(timer); //destroy the virtual timer
                     return 1; // good bye, see you soon
                 }
+
+                // case KEY_OPTN :
+                // {
+                //     timer_stop(timer); // virtual timer stopped
+                //
+                //     infos();
+                //
+                //     //timer = timer_create(40, 0);
+                //     //timer_attach(timer, &update_frame, NULL);
+                //     timer_start(timer);
+                //     break;
+                // }
             }
         }
 
diff --git a/wings.bin b/wings.bin
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diff --git a/wings.elf b/wings.elf
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diff --git a/wings.g1a b/wings.g1a
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