extends KinematicBody2D


const SPEED = 60
const GRAVITY = 10
const JUMP_POWER = -250
const FLOOR = Vector2(0, -1)

const FIREBALL = preload("res://Fireball.tscn")

var velocity = Vector2()

var on_ground = false

var is_attacking = false

func _physics_process(delta):


    if Input.is_action_pressed("ui_right"):
        if is_attacking == false || is_on_floor() == false:
	        velocity.x = SPEED
				if is_attacking == false:
		        $AnimatedSprite.play("run")
		        $AnimatedSprite.flip_h = false
		        $Position2D.position.x = 1
    elif Input.is_action_pressed("ui_left"):
        if is_attacking == false || is_on_floor() == false:
		        velocity.x = -SPEED
		        $AnimatedSprite.play("run")
		        $AnimatedSprite.flip_h = true
		        $Position2D.position.x = -1
    else:
        velocity.x = 0
        if on_ground == true && is_attacking == false:
            $AnimatedSprite.play("idle")

    if Input.is_action_pressed("ui_up"):
        if is_attacking == false:
	        if on_ground == true:
	            velocity.y = JUMP_POWER
	            on_ground = false

    if Input.is_action_just_pressed("ui_focus_next") && is_attacking == false:
        if is_on_floor():
           velocity.x = 0
        is_attacking = true
        $AnimatedSprite.play("attack")
        var fireball = FIREBALL.instance()
        if sign($Position2D.position.x) ==  1:
            fireball.set_fireball_direction(1)
        else:
            fireball.set_fireball_direction(-1)
        get_parent().add_child(fireball)
        fireball.global_position = $Position2D.global_position

    velocity.y += GRAVITY

    if is_on_floor():
        if on_ground == false:
            is_attacking = false
        on_ground = true
    else:
        if is_attacking == false:
	        on_ground = false
	        if velocity.y < 0:
	            $AnimatedSprite.play("jump")
	        else:
	            $AnimatedSprite.play("fall")

    velocity = move_and_slide(velocity, FLOOR)

func _on_AnimatedSprite_animation_finished():
	is_attacking = false