extends KinematicBody2D


# Declare member variables here. Examples:
# var a = 2
# var b = "text"
export var speed = 400 # How fast the player will move (pixels/sec).
var screen_size # Size of the game window.

# Called when the node enters the scene tree for the first time.
func _ready():
	screen_size = get_viewport_rect().size


# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta):
	var velocity = Vector2.ZERO # The player's movement vector.
	if Input.is_action_pressed("move_right"):
		velocity.x += 1
	if Input.is_action_pressed("move_left"):
		velocity.x -= 1
	if Input.is_action_pressed("move_down"):
		velocity.y += 1
	if Input.is_action_pressed("move_up"):
		velocity.y -= 1

	if velocity.length() > 0:
		velocity = velocity.normalized() * speed
		$AnimatedSprite.play()
	else:
		$AnimatedSprite.stop()

	position += velocity * delta

#Health Script
var health = 6
var max_health = 6

signal health_updated

func update_health(halfheart):
	health = halfheart
	if Input.is_action_pressed("move_right"):
		emit_signal("health_updated")