extends Node2D

onready var color_component = $Color
onready var tinted_sprite_component = $TintedSprite
onready var clickable_component = $Clickable
onready var movable_component = $Movable

onready var is_active = false

# Called when the node enters the scene tree for the first time.
func _ready():
	if color_component and tinted_sprite_component:
		print ("Connecting signals")
		color_component.connect("color_changed", tinted_sprite_component, "set_color_tint")
	
	if clickable_component:
		clickable_component.connect("clicked", self, "_on_entity_clicked")
		
	if movable_component:
		movable_component.connect("position_updated", self, "_on_position_updated")
		movable_component.target = self.transform.origin
		movable_component.pos = self.transform.origin

func _process(delta):
	if is_active and color_component:
		var color = Color(
			(sin(float(OS.get_system_time_msecs()) / 1000.0) + 1.0) / 2.0,
			(sin(float(OS.get_system_time_msecs()) / 300.0) + 1.0) / 2.0,
			(sin(float(OS.get_system_time_msecs()) / 100.0) + 1.0) / 2.0
		)
		color_component.set_color(color)
		pass
		
func _on_entity_clicked():
	is_active = not is_active

func _on_position_updated(new_position):
	transform.origin = new_position
	update()

func set_target(new_target):
	assert(movable_component)
	
	movable_component.target = new_target