idac, idz, swdc: Fixed DInput brake/accel, added cubic steering

dist/idz/segatools.ini

@@ -8,6 +8,11 @@ option=
 ; NOTE: This has nothing to do with Windows %APPDATA%.
 appdata=
 
+[aime]
+; Controls emulation of the Aime card reader assembly.
+enable=1
+aimePath=DEVICE\aime.txt
+
 [dns]
 ; Insert the hostname or IP address of the server you wish to use here.
 ; Note that 127.0.0.1, localhost etc are specifically rejected.
@@ -50,7 +55,26 @@ path=
 ; Leave empty if you want to use Segatools built-in gamepad/wheel input.
 path=
 
+; -----------------------------------------------------------------------------
+; Input settings
+; -----------------------------------------------------------------------------
+
+; Keyboard bindings are specified as hexadecimal (prefixed with 0x) or decimal
+; (not prefixed with 0x) virtual-key codes, a list of which can be found here:
+;
+; https://docs.microsoft.com/en-us/windows/win32/inputdev/virtual-key-codes
+;
+; This is, admittedly, not the most user-friendly configuration method in the
+; world. An improved solution will be provided later.
+
 [io3]
+; Test button virtual-key code. Default is the 1 key.
+test=0x31
+; Service button virtual-key code. Default is the 2 key.
+service=0x32
+; Keyboard button to increment coin counter. Default is the 3 key.
+coin=0x33
+
 ; Input API selection for JVS input emulator.
 ; Set "xinput" to use a gamepad and "dinput" to use a steering wheel.
 mode=xinput
@@ -58,8 +82,10 @@ mode=xinput
 ; pressed (e.g. when navigating menus between races).
 autoNeutral=1
 ; Use the left thumbstick for steering instead of both on XInput Controllers.
-; Not recommended as it will not give you the precision needed for this game
-singleStickSteering=0
+; Not recommended as it will not give you the precision needed for this game.
+singleStickSteering=1
+; Use linear steering instead of the default non-linear cubing steering.
+linearSteering=0
 ; Adjust scaling for steering wheel input.
 ;
 ; This setting scales the steering wheel input so that the maximum positive