func_elevator
usage: Elevators move to predefined floors and activate door teams based on floor number. Use the default elevator gui to control them. Repeat floor1_ height and door info with floor2_ etc.. for as many floors as you want
move_speed: World units per second to move between floors, use this or move_time.
move_time: Time in seconds to move between floors.
accel_time: Time in seconds to accelerate.
decel_time: Time in seconds to decelerate.
snd_accel: Sound to play when elevator starts moving.
snd_move: Sound to play when elevator is moving.
snd_decel: Sound to play when elevator stops moving.