1 files changed, 11 insertions, 6 deletions
diff --git a/src/object/robotmain.h b/src/object/robotmain.h
index 70fbc8d..cb0cd7f 100644
--- a/src/object/robotmain.h
+++ b/src/object/robotmain.h
@@ -14,10 +14,14 @@
 // * You should have received a copy of the GNU General Public License
 // * along with this program. If not, see  http://www.gnu.org/licenses/.
 
-// robotmain.h
+/**
+ * \file object/robotmain.h
+ * \brief CRobotMain - main class of Colobot game engine
+ */
 
 #pragma once
 
+
 #include "common/global.h"
 #include "common/singleton.h"
 
@@ -148,12 +152,12 @@ const int SATCOM_MAX        = 6;
  */
 struct InputBinding
 {
-    //! Keyboard binding code (can be regular or virtual)
-    unsigned int key;
-    //! Joystick binding code (virtual)
-    unsigned int joy;
+    //! Primary and secondary bindings
+    //! Can be regular key, virtual key or virtual joystick button
+    unsigned int primary, secondary;
 
-    InputBinding() : key(KEY_INVALID), joy(KEY_INVALID) {}
+    InputBinding(unsigned int p = KEY_INVALID, unsigned int s = KEY_INVALID)
+        : primary(p), secondary(s) {}
 };
 
 /**
@@ -383,6 +387,7 @@ protected:
     void        StopDisplayVisit();
     void        ExecuteCmd(char *cmd);
     bool        TestGadgetQuantity(int rank);
+    void        UpdateSpeedLabel();
 
 protected:
     CInstanceManager*   m_iMan;