Tim Schumacher : dinput: Map wheel, gas, and brake axes as well.

[Alexandre Julliard]

Module: wine
Branch: stable
Commit: 313dc20036b7a957af278ccc0ddbcd0a2a8d2680
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=313dc20036b7a957af278ccc0...

Author: Tim Schumacher 
Date:   Sun Mar 31 13:09:43 2019 +0200

dinput: Map wheel, gas, and brake axes as well.

The axes wheel, gas, and brake are just differently named replacements
for X, Y, and Z when using wheel-like joysticks.

Make those accessible by remapping them to X, Y, and Z internally.

Signed-off-by: Tim Schumacher 
Signed-off-by: Alexandre Julliard 
(cherry picked from commit 1a6458bad8191a8188d76ba21b38ef457bfe1295)
Signed-off-by: Michael Stefaniuc

---

dlls/dinput/joystick_linux.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/dlls/dinput/joystick_linux.c b/dlls/dinput/joystick_linux.c
index 963e62f..c4efc93 100644
--- a/dlls/dinput/joystick_linux.c
+++ b/dlls/dinput/joystick_linux.c
@@ -239,6 +239,14 @@ static INT find_joystick_devices(void)
                         joydev.dev_axes_map[j] = j;
                         found_axes++;
                     }
+                    else if (axes_map[j] <= 10)
+                    {
+                        /* Axes 8 through 10 are Wheel, Gas and Brake,
+                         * remap to 0, 1 and 2
+                         */
+                        joydev.dev_axes_map[j] = axes_map[j] - 8;
+                        found_axes++;
+                    }
                     else if (axes_map[j] == 16 ||
                              axes_map[j] == 17)
                     {