A player's command run by a program that defines SV_RunClientCommand, as FTE runs one when it arrives (SV_RunFullQCMovement, then SV_PostRunCmd): the input_ globals are set from the command; unless the server is fixing the player's view (fixangle), v_angle and movement are too; the button fields and impulse are set; the velocity is bounded; while alive, the body turns to the view (a third of the pitch) and rolls with sideways speed; then PlayerPreThink, the player's think and SV_RunClientCommand run, and PlayerPostThink and the missile it spawned (newmis) after. When the program turned the view itself, the new view angles are kept for the client in the server's ext.setangle. The player is from then on left out of the physics frames (QuakeServer.Physics.independent?/2).

server = QuakeServer.Physics.Command.run(server, 1, command)

A command is %{angles:, forward:, side:, up:, buttons:, impulse:, msec:}, with an optional sequence:: the view angles in degrees (sent as 16-bit angles), the moves in units a second, the buttons as bits (bit 0 button0, bit 1 button2, bits 2 to 7 button3 to button8, bit 8 buttonuse, bit 9 buttonchat, bit 10 cursor_active, bits 11 to 18 button9 to button16), the time it covers in milliseconds, and the client's number for it (the input_sequence global, 0 when not given). The program's time is the server's host clock throughout.