extends CharacterBody3D

@export var state_machine: LimboHSM
@onready var idle_state: LimboState = $LimboHSM/Idle

@export var move_pcam : PhantomCamera3D

@export var mouse_sensitivity: float = 0.05

@export var min_pitch: float = -89.9
@export var max_pitch: float = 50

@export var min_yaw: float = 0
@export var max_yaw: float = 360

func _ready() -> void:
	Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
	
	_initialize_state_machine()
	

func _initialize_state_machine() -> void:
	state_machine.initial_state = idle_state
	state_machine.initialize(self)
	state_machine.set_active(true)

func _unhandled_input(event: InputEvent) -> void:
	
	if event is InputEventMouseMotion:
		
		var pcam_rotation_degrees: Vector3

		# Assigns the current 3D rotation of the SpringArm3D node - so it starts off where it is in the editor
		pcam_rotation_degrees = move_pcam.get_third_person_rotation_degrees()
		
		# Change the X rotation
		pcam_rotation_degrees.x -= event.relative.y * mouse_sensitivity
		
		# Clamp the rotation in the X axis so it go over or under the target
		pcam_rotation_degrees.x = clampf(pcam_rotation_degrees.x, min_pitch, max_pitch)

		# Change the Y rotation value
		pcam_rotation_degrees.y -= event.relative.x * mouse_sensitivity

		# Sets the rotation to fully loop around its target, but witout going below or exceeding 0 and 360 degrees respectively
		pcam_rotation_degrees.y = wrapf(pcam_rotation_degrees.y, min_yaw, max_yaw)
		
		# Change the SpringArm3D node's rotation and rotate around its target
		move_pcam.set_third_person_rotation_degrees(pcam_rotation_degrees)