extends Node2D

var rising = false

var growSpeed = 1.6
var riseSpeed = 80
var loiterRiseSpeed = 10

var fadeInSpeed = 1.1

var readyToLoiter = false
var loiterTimer = 1

func start_transition(itemSprite):
	rising = true
	%ItemSprite.texture = itemSprite
	%ItemSprite.self_modulate.a = 0.1
	$ItemSprite.scale = Vector2(0.1, 0.1)

func _process(delta):
	if rising:
		$ItemSprite.position -= Vector2(0, riseSpeed * delta)
		$ItemSprite.scale += Vector2(growSpeed * delta, growSpeed * delta)
		%ItemSprite.self_modulate.a += fadeInSpeed * delta
		if %ItemSprite.self_modulate.a >= 1:
			%ItemSprite.self_modulate.a = 1
			readyToLoiter = true
			rising = false
	
	if readyToLoiter:
		if loiterTimer > 0:
			$ItemSprite.position -= Vector2(0, loiterRiseSpeed * delta)
			loiterTimer -= delta
		else:
			queue_free()