class_name GrunkBeast extends CharacterBody3D
## Grunk beast controller

@export var base_speed := 1.0

var gravity: Vector3 = (
	ProjectSettings.get_setting("physics/3d/default_gravity")
	* ProjectSettings.get_setting("physics/3d/default_gravity_vector")
)

@onready var nav_agent: NavigationAgent3D = %NavAgent


func _physics_process(delta: float) -> void:
	var path_pos := nav_agent.get_next_path_position()

	var relative_pos := path_pos - global_position
	var motion := relative_pos.normalized() * base_speed * delta
	velocity.x = motion.x
	velocity.z = motion.z

	if not is_on_floor():
		velocity += gravity * delta

	move_and_slide()


func track_player() -> void:
	if Player.instance:
		nav_agent.target_position = Player.instance.global_position