Commit 7ce64372c8a54c8d9b3936cd669c84ddd8a959ce
2015-11-09T02:32:37
iOS MFi game controllers: inverted the thumbstick y axis values to match the behavior of other controllers.
diff --git a/src/joystick/iphoneos/SDL_sysjoystick.m b/src/joystick/iphoneos/SDL_sysjoystick.m
index 38c0ffe..ec23bbd 100644
--- a/src/joystick/iphoneos/SDL_sysjoystick.m
+++ b/src/joystick/iphoneos/SDL_sysjoystick.m
@@ -462,10 +462,10 @@ SDL_SYS_MFIJoystickUpdate(SDL_Joystick * joystick)
/* Axis order matches the XInput Windows mappings. */
SDL_PrivateJoystickAxis(joystick, 0, (Sint16) (gamepad.leftThumbstick.xAxis.value * 32767));
- SDL_PrivateJoystickAxis(joystick, 1, (Sint16) (gamepad.leftThumbstick.yAxis.value * 32767));
+ SDL_PrivateJoystickAxis(joystick, 1, (Sint16) (gamepad.leftThumbstick.yAxis.value * -32767));
SDL_PrivateJoystickAxis(joystick, 2, (Sint16) (gamepad.leftTrigger.value * 32767));
SDL_PrivateJoystickAxis(joystick, 3, (Sint16) (gamepad.rightThumbstick.xAxis.value * 32767));
- SDL_PrivateJoystickAxis(joystick, 4, (Sint16) (gamepad.rightThumbstick.yAxis.value * 32767));
+ SDL_PrivateJoystickAxis(joystick, 4, (Sint16) (gamepad.rightThumbstick.yAxis.value * -32767));
SDL_PrivateJoystickAxis(joystick, 5, (Sint16) (gamepad.rightTrigger.value * 32767));
hatstate = SDL_SYS_MFIJoystickHatStateForDPad(gamepad.dpad);