#pragma once // external (non-keyboard) input devices #define MAX_PITCH 90#define MAX_ROLL 50 // oportunity for devices to stick commands on the script buffervoid IN_Commands(void); // add additional movement on top of the keyboard move cmdvoid IN_Move(usercmd_t *cmd); // restores all button and position states to defaultsvoid IN_ClearStates(void); // grab or ungrab mousevoid IN_Grabm(bool on); void IN_Init(void);void IN_Shutdown(void);