extends CharacterBody3D

## NS-14: drives CharacterBody3D toward NavigationAgent3D path. Client-only; not server-authoritative.

const MOVE_SPEED: float = 5.0

@onready var _nav: NavigationAgent3D = $NavigationAgent3D


func _ready() -> void:
	# Map sync: avoid querying paths before the navigation map is ready.
	await get_tree().physics_frame
	_nav.target_position = global_position



func _physics_process(_delta: float) -> void:
	if _nav.is_navigation_finished():
		velocity = Vector3.ZERO
		move_and_slide()
		return

	var next: Vector3 = _nav.get_next_path_position()
	var dir: Vector3 = next - global_position
	dir.y = 0.0
	if dir.length() < 0.05:
		velocity = Vector3.ZERO
	else:
		velocity = dir.normalized() * MOVE_SPEED
	move_and_slide()