extends KinematicBody2D


# Declare member variables here. Examples:
# var a = 2
# var b = "text"


# Called when the node enters the scene tree for the first time.
var moveSpeed : int = 180
var vel = Vector2()
var facingDir = Vector2()
onready var rayCast = $RayCast2D
onready var anim = $AnimatedSprite

func _ready():
	pass

func _physics_process(delta):
	handle_interactions()
	handle_movements()

func handle_interactions():
	if Input.is_action_just_pressed("ui_accept"):
		for body in $Area2D.get_overlapping_areas():
			if body.has_method("show_dialogue"):
				body.show_dialogue()
				return

func handle_movements():
	vel = Vector2(-1, 0)
  
	# inputs
	if Input.is_action_pressed("move_up"):
		vel.y = -1
		facingDir = Vector2(-1, -1)
	if Input.is_action_pressed("move_down"):
		vel.y = 1
		facingDir = Vector2(-1, 1)
	if Input.is_action_pressed("move_left"):
		vel.x = -1
		facingDir = Vector2(-1, 0)
  
	# move the player
	move_and_slide(vel * moveSpeed, Vector2.ZERO)
	manage_animations()

func play_animation (anim_name):
	if anim.animation != anim_name:
		anim.play(anim_name)

func manage_animations ():
	if vel.x < 0:
		play_animation("MoveLeft")