extern cvar_t *vr_turn_mode; extern cvar_t *vr_turn_angle; extern cvar_t *vr_positional_factor; extern cvar_t *vr_walkdirection; extern cvar_t *vr_movement_multiplier; extern cvar_t *vr_weapon_pitchadjust; extern cvar_t *vr_control_scheme; extern cvar_t *vr_virtual_stock; extern cvar_t *vr_switch_sticks; extern cvar_t *vr_immersive_cinematics; extern cvar_t *vr_screen_dist; extern cvar_t *vr_weapon_velocity_trigger; extern cvar_t *vr_force_velocity_trigger; extern cvar_t *vr_two_handed_weapons; extern cvar_t *vr_force_motion_controlled; extern cvar_t *vr_crouch_toggle;