--- hatari/src/includes/joy.h	2019/04/01 07:09:16	1.1.1.1
+++ hatari/src/includes/joy.h	2019/04/01 07:10:00	1.1.1.2
@@ -3,29 +3,28 @@
 */
 
 typedef struct {
-  int XPos,YPos;    // 0...32768...65536
-  int Buttons;      // JOY_BUTTON1
+  int XPos,YPos;                /* -32768...0...32767 */
+  int Buttons;                  /* JOY_BUTTON1 */
 } JOYREADING;
 
 enum {
-  JOYSTICK_SPACE_NULL,      // Not up/down
+  JOYSTICK_SPACE_NULL,          /* Not up/down */
   JOYSTICK_SPACE_DOWN,
   JOYSTICK_SPACE_UP
 };
 
-#define  USE_FIREBUTTON_2_AS_SPACE      // Enable PC Joystick button 2 to mimick space bar (For XenonII,Flying Shark etc...)
+#define  USE_FIREBUTTON_2_AS_SPACE      /* Enable PC Joystick button 2 to mimick space bar (For XenonII, Flying Shark etc...) */
 
-#define JOYRANGE_UP_VALUE     16384     // Joystick ranges in XY
-#define JOYRANGE_DOWN_VALUE   (32768+16384)
-#define JOYRANGE_LEFT_VALUE   16384
-#define JOYRANGE_RIGHT_VALUE  (32768+16384)
+#define JOYRANGE_UP_VALUE     -16384     /* Joystick ranges in XY */
+#define JOYRANGE_DOWN_VALUE    16383
+#define JOYRANGE_LEFT_VALUE   -16384
+#define JOYRANGE_RIGHT_VALUE   16383
 
 extern BOOL bJoystickWorking[2];
 extern int JoystickSpaceBar;
 extern int cursorJoyEmu;
 
 extern void Joy_Init(void);
-extern void Joy_InitWindows(void);
 extern void Joy_PreventBothUsingCursorEmulation(void);
 extern unsigned char Joy_GetStickData(unsigned int JoystickID);
 extern void Joy_ToggleCursorEmulation(void);