EnableUsability()

Built-in (engine) Server Player Called on: player

Enables usability for the player

Signature

<player> EnableUsability()

Called on an entity: player EnableUsability(...)

Example (from Treyarch's docs)

player EnableUsability()

Real uses in BO3's scripts

Called 11 times in the decompiled scripts. A few, zombies first:

scripts/zm/_zm_weap_ball.gsc, line 1115 self.carrier enableusability();
scripts/zm/zm_island_side_ee_good_thrasher.gsc, line 831 self enableusability();
scripts/shared/scene_shared.gsc, line 398 player enableusability();
scripts/shared/util_shared.gsc, line 1390 self enableusability();
scripts/mp/gametypes/ball.gsc, line 1298 self.carrier enableusability();

Related built-ins

DisableUsability()
Disables usability for the player
GetCurrentWeapon()
Gets the current player weapon
SetLUIMenuData()
Sets a data value for a given lui menu, the data name has to be precached and the value as well, if its a string.
GiveWeapon()
Give a weapon to the player
HasPerk()
Test if player has a perk
HasWeapon()
Returns true if the player has the given weapon
TakeWeapon()
Take the weapon
ButtonPressed()
Check if the host is pressing the button/key, "BUTTON_A", "BUTTON_B", "K", etc...
GetPlayerAngles()
Get the player view angles
SwitchToWeapon()
Switch to a different weapon or cycle weapons if no weapon is given
SetWeaponAmmoClip()
Set the weapon's ammo
FreezeControls()
Blocks or unblocks control input from this player

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Built-in descriptions, parameters and examples come from Treyarch's BO3 mod tools docs. Usage links point at shiversoftdev/t7-source (decompiled BO3 scripts).