extends State

@export var speed: float = 2.5
@export var toggle: bool = false
@export var stand_up_area: Area3D
@export var player: Player
@export var animation_player: AnimationPlayer
@export var crouch_time: float = 0.1
@export var weapon_system: WeaponSystem

func enter() -> void:
	animation_player.play("crouch",-1,1/crouch_time)

func exit() -> void:
	animation_player.play("crouch",-1,-1/crouch_time,true)

func physics_update(_delta: float) -> void:
	if not is_multiplayer_authority():
		return
	if Input.is_action_just_pressed("plr_jump") and player.is_on_floor() and toggle:
		transition.emit("Stand")
		return
	
	if not player.is_on_floor():
		transition.emit("Fall")
		return
	
	var input_dir := Input.get_vector("plr_strafe_r","plr_strafe_l", "plr_back","plr_forward")
	var direction := (player.transform.basis * Vector3(input_dir.x, 0, input_dir.y)).normalized()
	var modified_speed = speed * weapon_system.get_speed_modifier()
	if direction:
		player.velocity.x = direction.x * modified_speed
		player.velocity.z = direction.z * modified_speed
	else:
		player.velocity.x = move_toward(player.velocity.x, 0, modified_speed)
		player.velocity.z = move_toward(player.velocity.z, 0, modified_speed)

func state_input(event: InputEvent) -> void:
	if (toggle == true and event.is_action_pressed("plr_crouch")) or (toggle == false and event.is_action_released("plr_crouch")):
		if stand_up_area.has_overlapping_bodies() == false:
			transition.emit("Stand")