classes/triggers/Trigger.gd

   1 class_name Trigger
   2 extends Area3D
   3
   4
   5 signal triggerBodyEntered
   6
   7
   8 @export var groups: Array[String] = ["Player"]
   9 @export var one_shot := true
  10
  11
  12 func _ready() -> void:
  13         body_entered.connect(_on_body_entered)
  14
  15
  16 # trigger upon first body matching the specified group enters
  17 # after trigger has fired, disable monitoring for the area
  18 func _on_body_entered(body: Node3D):
  19         for group in groups:
  20                 if body.is_in_group(group):
  21                         print("Body entered")
  22                         triggerBodyEntered.emit(self, body)
  23                         if one_shot:
  24                                 set_deferred("monitoring", false)