Mouse input in the new release

[apple2]

I'm sorry for the link.
Here is the file:

#Generated by VDrift, feel free to edit manually

# joystick type: wheel or joystick, touchiness compensation
joysticktype joystick off

# for a joystick button:
# [function name] joy [joystick number] button [button number] [true for not held down, false for held down] [true to trigger when button is pressed, false to trigger when button is released]

# for a joystick axis:
# [function name] joy [joystick number] axis [axis number] [true for positive axis, false for negative axis] [deadzone] [exponent] [gain]

# for a keyboard key:
# [fuction name] key [key name as defined in lists/keys] [true for keys that aren't held down, false for keys that are] [true to trigger when key is pressed, false to trigger when key is released]

reset key r false true
neutral key n true true
first_gear key 1 true true
second_gear key 2 true true
third_gear key 3 true true
fourth_gear key 4 true true
fifth_gear key 5 true true
sixth_gear key 6 true true
reverse key BACKQUOTE true true
view_hood key F1 true true
view_incar key F2 true true
view_chaserigid key F3 true true
view_chase key F4 true true
view_orbit key F5 true true
view_free key F6 true true
view_external key F7 true true
view_extfollow key F8 true true
pan_left key KP4 true true
pan_right key KP6 true true
pan_up key KP2 true true
pan_down key KP8 true true
replay_ff key PERIOD true true
replay_rw key COMMA true true
screen_shot key F12 true true
joystick_info key j true true
pause key p true true
disengage_shift_up key w true true
disengage_shift_up mouse button 1 true true
disengage_shift_down key s true true
disengage_shift_down mouse button 3 true true
engage key w true false
engage key s true false
engage mouse button 1 true false
engage mouse button 3 true false
gas mouse motion up
brake mouse motion down
steer_left mouse motion left
steer_right mouse motion right
start_engine key s true true
start_engine mouse button 2 true true
handbrake key SPACE false true

P.S. I compiled vdrift on ia64