Trigger

Trigger creates a shape-based volume in the world that detects when other actors overlap it. These triggers are useful for gameplay logic like entering zones, starting scripted events, teleporting players, or detecting proximity. Supported shapes include spheres, boxes, and capsules. You can assign a Lua callback to respond to overlaps and optionally restrict which classes are allowed to trigger them

/// tip Trigger is an Actor so it inherits all functions from Actor ///

Constructor

Example
local trig = Trigger(
	Vector(0, 0, 200),
	Rotator(),
	Vector(100),
	TriggerType.Sphere,
	true,
	function(self, other) print(other:GetName()) end,
	Color(1, 0, 0, 0.5)
)

Name	Type	Default	Description
`Location`	`Vector`	`(0,0,0)`	World position for the trigger
`Rotation`	`Rotator`	`(0,0,0)`	World rotation
`Extent`	`Vector`	`(100,100,100)`	Shape extents (radius, box half-size, or capsule radius/height)
`TriggerType`	`enum`	`TriggerType.Sphere`	Shape of the volume â€” Sphere, Box, or Capsule
`bVisible`	`boolean`	`false`	If true, draws a semi-transparent debug shape
`CallbackFunction`	`function`	Required	Function called on actor overlap
`Color`	`Color`	`(0,1,0,0.5)`	Debug color if visible
`OverlapOnlyClasses`	`table`	`{}`	Optional array of UClass paths to restrict overlap (e.g. only `/Script/Engine.Pawn`)

Constructor​

Constructor