Extbits

The extbits member of the input structure is a bit-field like bits. The following defines show what these bits indicate:

// extbits
define INPUT_MOVE_FORWARD              1
define INPUT_MOVE_BACKWARD             2
define INPUT_STRAFE_LEFT               4
define INPUT_STRAFE_RIGHT              8
define INPUT_TURN_LEFT                16
define INPUT_TURN_RIGHT               32