MM_JOY1MOVE message

The MM_JOY1MOVE message notifies the window that has captured joystick JOYSTICKID1 that the joystick position has changed.

MM_JOY1MOVE 
fwButtons = wParam; 
xPos = LOWORD(lParam); 
yPos = HIWORD(lParam);

Parameters

fwButtons

Identifies the buttons that are pressed. It can be one or more of the following values:

Requirement	Value
JOY_BUTTON1	First joystick button is pressed.
JOY_BUTTON2	Second joystick button is pressed.
JOY_BUTTON3	Third joystick button is pressed.
JOY_BUTTON4	Fourth joystick button is pressed.

xPos

The x-coordinates of the joystick relative to the upper left corner of the client area.

yPos

The y-coordinate of the joystick relative to the upper left corner of the client area.

Requirement	Value
Minimum supported client	Windows 2000 Professional [desktop apps only]
Minimum supported server	Windows 2000 Server [desktop apps only]
Header	Mmsystem.h (include Windows.h)