<function name="IsFirstTimePredicted" parent="Global" type="libraryfunc"> <description> Returns if this is the first time this hook was predicted. This is useful for one-time logic in your SWEPs PrimaryAttack, SecondaryAttack and Reload and other (to prevent those hooks from being called rapidly in succession). It's also useful in a Move hook for when the client predicts movement. Visit <page>Prediction</page> for more information about this behavior. <note>This is already used internally for <page>Entity:EmitSound</page>, <page>Weapon:SendWeaponAnim</page> and <page>Entity:FireBullets</page>, but NOT in <page>util.Effect</page>.</note> </description> <realm>Shared</realm> <rets> <ret name="" type="boolean">Whether or not this is the first time being predicted.</ret> </rets> </function> <example> <description>An override for <page>GM:KeyPress</page> in the gamemode Trouble in Terrorist Town, to work around the hook being called multiple times.</description> <description>An override for <page>GM:KeyPress</page>, to work around the hook being called multiple times.</description> <code> -- Note that for some reason KeyPress and KeyRelease are called multiple times -- for the same key event in multiplayer. function GM:KeyPress(ply, key) if not IsFirstTimePredicted() then return end if not IsValid(ply) or ply != LocalPlayer() then return end if key == IN_SPEED and ply:IsActiveTraitor() then if key == IN_SPEED then timer.Simple(0.05, function() RunConsoleCommand("+voicerecord") end) end end </code> </example>