hotel-madness/scripts/entities/npc.gd

extends CharacterBody3D

var movement_speed: float = 3.0
var angry_meter: int = 5
var target: CharacterBody3D
@onready var timer: Timer = $Timer

var skip: bool = false

@onready var navigation_agent: NavigationAgent3D = $NavigationAgent3D

func _ready() -> void:
	if Networking.isManager:
		if timer.timeout.connect(_timer_done):
			pass
	first_frame.call_deferred()

func _timer_done() -> void:
	if angry_meter > 0:
		angry_meter -= 1
	else:
		timer.stop()
		first_frame()

func first_frame() -> void:
	await get_tree().physics_frame
	timer.start()
	actor_setup(999999999)

# determines the closest player and navigate.
func actor_setup(lowest_distance: float) -> void:
	for child: Node in get_tree().root.get_node("/root/"+Game.mapname+"/").get_children():
		if child is Node3D:
			if child.has_method("playerstub") and position.distance_to((child as Node3D).position) < lowest_distance:
				target = child

	navigation_agent.set_target_position(target.position)

func _physics_process(_delta: float) -> void:
	if Networking.isManager and angry_meter == 0:
		actor_setup(position.distance_to(target.position))
		
		if navigation_agent.is_navigation_finished():
			return
			
		var current_agent_position: Vector3 = global_position
		var next_path_position: Vector3 = navigation_agent.get_next_path_position()
		
		velocity = current_agent_position.direction_to(next_path_position) * movement_speed
		
		if move_and_slide():
			pass
		
		Networking.npc_sync_call(position, rotation, name)