TSDL_JoyAxisEvent = record
type_: UInt8; // SDL_JOYAXISMOTION
which: UInt8; // The joystick device index
axis: UInt8; // The joystick axis index
value: Sint16; // The axis value (range: -32768 to 32767)
end;
TSDL_JoyAxisEvent is a member of the TSDL_Event union and is used when an event of type SDL_JOYAXISMOTION is reported.
A SDL_JOYAXISMOTION event occurs when ever a user moves an axis on the joystick. The field which is the index of the joystick that reported the event and axis is the index of the axis (for a more detailed explaination see the Joystick section). value is the current position of the axis.