vrctools@docs:~/docs/world-utils/player$ man trigger-volume

World Utilities / Player

Trigger Volume

Calls Udon events when players enter or leave an area.

since v0.2.0

$ ls -l components/

Component	Add Component menu / prefab	Source
Player Trigger VolumeVRCTools.World.Player.PlayerTriggerVolume	Player › Trigger Volume	PlayerTriggerVolume.cs ↗

Turns a trigger collider into a zone that reacts to players entering and leaving it - ideal for room specific audio, lighting changes, teleport pads or “you are now entering…” signs.

Parameters

Parameter	Default	Description
Enter Events	empty	Behaviour + event name pairs called when a player enters.
Exit Events	empty	Behaviour + event name pairs called when a player leaves.
Accepted Player Types	All	Advanced. Which players trigger the volume: None, LOCAL, REMOTE or All.

Requires a Collider on the same game object with Is Trigger enabled.

Events

Event	Description
EVENT_PLAYER_ENTER	An accepted player entered the volume.
EVENT_PLAYER_EXIT	An accepted player left the volume.

Scripts can read LastPlayer (a VRCPlayerApi) to find out who caused the most recent event.

Trigger events run on every client for every player that enters. With Accepted Player Types set to All, one player walking in calls your events on everybody’s client. Use LOCAL for anything that should only affect the player who entered (teleports, local audio, UI) - that is what you want most of the time.