## PlayerNetInput — netfox BaseNetInput subclass for tactical-shooter.
##
## This node lives under the Player scene and gathers input each network
## tick. RollbackSynchronizer references its properties in `input_properties`.
##
## Usage:
##   Place as a child of the Player (CharacterBody3D or Node3D).
##   The RollbackSynchronizer on the player's parent node will call
##   _gather() before each tick, reading these exported properties.

extends BaseNetInput
class_name PlayerNetInput

# ---------------------------------------------------------------------------
# Input state — read by RollbackSynchronizer as input_properties
# These are set in _gather() on the authority peer before every tick.
# ---------------------------------------------------------------------------

## Movement direction in local space (normalized, or zero).
@export var move_direction: Vector3 = Vector3.ZERO

## Mouse look: yaw (horizontal, radians).
@export var look_yaw: float = 0.0

## Mouse look: pitch (vertical, radians).
@export var look_pitch: float = 0.0

## Jump pressed this tick.
@export var jump: bool = false

## Sprint toggle active.
@export var sprint: bool = false

## Crouch toggle active.
@export var crouch: bool = false

## Shoot pressed this tick.
@export var shoot: bool = false

## Aim-down-sights pressed.
@export var aim: bool = false

# ---------------------------------------------------------------------------
# Input gathering (called before each tick on the authority peer)
# ---------------------------------------------------------------------------

func _gather() -> void:
	# Movement direction
	var dir := Vector3.ZERO
	if Input.is_action_pressed(&"move_forward") or Input.is_action_pressed(&"move_up"):
		dir.z -= 1.0
	if Input.is_action_pressed(&"move_backward") or Input.is_action_pressed(&"move_down"):
		dir.z += 1.0
	if Input.is_action_pressed(&"move_left"):
		dir.x -= 1.0
	if Input.is_action_pressed(&"move_right"):
		dir.x += 1.0
	if dir.length_squared() > 0.0:
		dir = dir.normalized()
	move_direction = dir

	# Mouse look is handled in fps_character_controller.gd _input()
	# and synced here via the character controller's current yaw/pitch.
	# If this node has a FPSCharacterController sibling, read from it.
	var parent := get_parent()
	if parent and parent.has_method(&"get_current_yaw"):
		look_yaw = parent.get_current_yaw()
	if parent and parent.has_method(&"get_current_pitch"):
		look_pitch = parent.get_current_pitch()

	# Action inputs
	jump = Input.is_action_just_pressed(&"jump")
	sprint = Input.is_action_pressed(&"sprint")
	crouch = Input.is_action_pressed(&"crouch")
	shoot = Input.is_action_pressed(&"shoot")
	aim = Input.is_action_pressed(&"aim")