extends CharacterBody2D

@export_range(10, 1000, 10, "or_greater")
var speed = 300.0
@export_range(0, 0.2, 0.001, "or_greater")
var acceleration = 0.5

@export_group("Airborne")
@export_range(0, 1000, 10, "or_greater")
var jump_velocity = 400.0
@export_range(0, 10, 0.1, "or_greater")
var gravity_modifier = 1

@onready var knight: AnimatedSprite2D = $Knight
@onready var red_hood: AnimatedSprite2D = $RedHood

var animated_sprites = []

func _ready() -> void:
	animated_sprites = [
		knight,
		red_hood
	]

func _physics_process(delta: float) -> void:
	if not is_on_floor():
		velocity += get_gravity() * delta * gravity_modifier

	# Handle jump.
	# if Input.is_action_just_pressed("ui_accept") and is_on_floor():
	#	velocity.y = -jump_velocity

	var direction := Input.get_axis("move_left", "move_right")
	if direction > 0:
		for sprite in animated_sprites:
			sprite.flip_h = false
	
	if direction < 0:
		for sprite in animated_sprites:
			sprite.flip_h = true
	
	if velocity.x !=  0:
		for sprite in animated_sprites:
			sprite.play("run")
	else:
		for sprite in animated_sprites:
			sprite.play("idle")
	
	if direction:
		var smoothed_speed = speed * smoothstep(0, 1, acceleration)
		velocity.x += direction * smoothed_speed
		velocity.x = clampf(velocity.x, -speed, speed)
	else:
		velocity.x = move_toward(velocity.x, 0, speed)

	move_and_slide()