<function name="PlayerStartVoice" parent="GM" type="hook"> <description>Called when a player starts using voice chat. See <page>GM:PlayerEndVoice</page> for the hook when the player stops talking. <note>Set `mp_show_voice_icons` to 0, if you want disable voice chat icons above player heads.</note> </description> <realm>Client</realm> <args> <arg name="ply" type="Player">Player who started using voice chat. Can be NULL when player entity is outside of the PVS. Use the player index.</arg> <arg name="plyIndex" type="number" default="nil">The player index. Only appears when non-local player speaks for the first time. <arg name="plyIndex" type="number" default="nil">The <page text="player index">Entity:EntIndex</page>. Only appears when non-local player speaks for the first time. After August 2026 - always provided. </arg> </args> </function> <example> <description>Shows the icon when the player talks.</description> <code> local icon = Material("icon32/unmuted.png") local function iconfunc() surface.SetDrawColor(255, 255, 255) surface.SetMaterial(icon) surface.DrawTexturedRect(200, 200, 200, 200) end hook.Add("PlayerStartVoice", "ImageOnVoice", function() hook.Add("HUDPaint", "ImageOnVoice", iconfunc) end) hook.Add("PlayerEndVoice", "ImageOnVoice", function() hook.Remove("HUDPaint", "ImageOnVoice") end) </code> </example>