extends Node2D

@onready var inventory : ConveyorInventory = get_parent().inventory

func _draw() -> void:
	for i in range(inventory.capacity):
		if inventory.internal_array[i].amount > 0:
			var calculated_position = Vector2(-8,0)+Vector2(16/inventory.capacity*i+16/inventory.capacity*inventory.progress_array[i],0)
			draw_texture(inventory.internal_array[i].held_item.preview,calculated_position - inventory.internal_array[i].held_item.preview.get_size()/2.0)

func _process(delta: float) -> void:
	inventory.advance(delta)
	queue_redraw()
	var right : Structure = get_parent().get_relative(Vector2.RIGHT)
	if right == null or right.inventory.can_add() == false:
		return
	var popped = inventory.pop()
	if popped == null:
		return
	right.inventory.add(popped)