How to use character events by code demostration

texalog_character_events_demo.gd

extends Node

func _ready() -> void:
	var tmln := Timeline.new()
	var eve1 := EventCharacterJoin.new()
	var eve2 := EventCharacterChangeExpression.new()
	var eve3 := EventCharacterLeave.new()
	var eve4 := EventWait.new()
	
	eve4.wait_time = 4
	
	var chara := Character.new()
	var portrait := Portrait.new()
	var portrait2 := Portrait.new()
	
	portrait.image = load("res://icon.png")
	portrait2.image = load("res://addons/textalog/assets/icons/event_icons/change_expression.png")
	
	eve1.character = chara
	eve1.selected_portrait = 0
	
	eve2.character = chara
	eve2.selected_portrait = 1
	
	eve3.character = chara
	
	chara.add_portrait(portrait)
	chara.add_portrait(portrait2)
	
	tmln.add_event(eve1)
	tmln.add_event(eve4)
	tmln.add_event(eve2)
	tmln.add_event(eve4)
	tmln.add_event(eve3)
	
	$EventManager.timeline = tmln
	$EventManager.event_node_path = $DialogNode.get_path()
	
	$EventManager.start_timeline()