Sets the impulse command to be sent to the server.

Here are a few examples of impulse numbers:

• 100 toggles their flashlight
• 101 gives the player all Half-Life 2 weapons with sv_cheats set to 1
• 200 toggles holstering / restoring the current weapon
  When holstered, the EF_NODRAW flag is set on the active weapon.
• 154 toggles noclip

See full list