Keys should be s32, not u32

At least two reasons for this:
* activeKey is treated as signed (check for sign, assign -1, etc)
* the ID retrieved from Irrlicht's events are signed

diff --git a/src/guiKeyChangeMenu.h b/src/guiKeyChangeMenu.h
index db86ab2d175f01c0b382c25a55951ec9d97df968..dcca6b0b60ac48cda99065eb94a8c5bbeb9a6459 100644 (file)
--- a/src/guiKeyChangeMenu.h
+++ b/src/guiKeyChangeMenu.h
@@ -114,20 +114,20 @@ private:
        gui::IGUIButton *dump;
        gui::IGUIButton *chat;
 
-       u32 activeKey;
-       u32 key_forward;
-       u32 key_backward;
-       u32 key_left;
-       u32 key_right;
-       u32 key_use;
-       u32 key_sneak;
-       u32 key_jump;
-       u32 key_inventory;
-       u32 key_fly;
-       u32 key_fast;
-       u32 key_range;
-       u32 key_chat;
-       u32 key_dump;
+       s32 activeKey;
+       s32 key_forward;
+       s32 key_backward;
+       s32 key_left;
+       s32 key_right;
+       s32 key_use;
+       s32 key_sneak;
+       s32 key_jump;
+       s32 key_inventory;
+       s32 key_fly;
+       s32 key_fast;
+       s32 key_range;
+       s32 key_chat;
+       s32 key_dump;
 };
 
 #endif