What is Godot

        
extends Sprite

const SPEED = 200

func _process(delta):
    var velocity = Vector2.ZERO

    if Input.is_action_pressed("move_up"):
        velocity.y -= 1
    if Input.is_action_pressed("move_down"):
        velocity.y += 1
    if Input.is_action_pressed("move_left"):
        velocity.x -= 1
    if Input.is_action_pressed("move_right"):
        velocity.x += 1

    velocity = velocity.normalized() * SPEED
    move_and_collide(velocity * delta)
        
    

        
extends CharacterBody2D

const speed = 500
const jumpPower = -1700
const acc = 60
const friction = 30
const gravity = 120
const maxJumps = 2
var currentJumps = 1
var facing_right = true
var is_jumping = false
var is_moving = false

@onready var sprite = $Sprite2D

func _physics_process(delta):
    var input_dir: Vector2 = input()

    if input_dir != Vector2.ZERO:
        accelerate(input_dir)
        is_moving = true
        if input_dir.x > 0:
            if not facing_right:
                facing_right = true
                sprite.flip_h = false
        else:
            if facing_right:
                facing_right = false
                sprite.flip_h = true
    else:
        add_friction()
        is_moving = false

    player_movement()
    jump()

func input() -> Vector2:
    var input_dir = Vector2.ZERO
    input_dir.x = Input.get_action_strength("right") - Input.get_action_strength("left")
    return input_dir

func accelerate(direction):
    velocity = velocity.move_toward(speed * direction, acc)

func add_friction():
    velocity = velocity.move_toward(Vector2.ZERO, friction)

func player_movement():
    move_and_slide()

func jump():
    if Input.is_action_just_pressed("jump"):
        if currentJumps < maxJumps:
            velocity.y = jumpPower
            currentJumps += 1
            is_jumping = true
    else:
        velocity.y += gravity

    if is_on_floor():
        currentJumps = 1
        is_jumping = false