Refactoring crap

scripts/entities/NPC.gd

@@ -0,0 +1,48 @@
+class_name NPC extends CharacterBody3D
+
+enum InteractType {
+	NONE,
+	TEXTBOX,
+	CUTSCENE
+}
+
+# Movement speed in units per second
+@export var gravity: float = 24.8
+@export var interactType:InteractType = InteractType.NONE
+@export_multiline var interactTexts:Array[String] = []
+@export var cutscene:Cutscene = null
+var nextTextIndex:int = 0
+
+func _enter_tree() -> void:
+	$InteractableArea.interactEvent.connect(_on_interact)
+
+func _exit_tree() -> void:
+	$InteractableArea.interactEvent.disconnect(_on_interact)
+	UI.TEXTBOX.textboxClosing.disconnect(onTextboxClosing)
+
+func _physics_process(delta):
+	# Apply gravity if not on floor
+	if !is_on_floor():
+		velocity += PHYSICS.GRAVITY * delta
+
+	move_and_slide()
+
+func _on_interact() -> void:
+	nextTextIndex = 0
+	match interactType:
+		InteractType.TEXTBOX:
+			UI.TEXTBOX.setText(interactTexts[nextTextIndex])
+			UI.TEXTBOX.textboxClosing.connect(onTextboxClosing)
+		InteractType.CUTSCENE:
+			if cutscene:
+				cutscene.start()
+		_:
+			return
+
+
+func onTextboxClosing() -> void:
+	nextTextIndex += 1
+	if nextTextIndex < interactTexts.size():
+		UI.TEXTBOX.setText(interactTexts[nextTextIndex])
+	else:
+		UI.TEXTBOX.textboxClosing.disconnect(onTextboxClosing)