extends Node2D

@onready var spawnpoint = $Spawnpoint

var nextBlocks =  []

# Called when the node enters the scene tree for the first time.
func _ready() -> void:
	fillNextBlocks()
	spawnBlock()

func spawnBlock() -> void:
	var block = nextBlocks[0]
	GLOBAL.currentBlock = block
	spawnpoint.add_child(block)
	nextBlocks.pop_at(0)
	if nextBlocks.size() < 2:
		fillNextBlocks()


func _physics_process(delta: float) -> void:
	if GLOBAL.currentBlock != null:
		if GLOBAL.currentBlock.stopped:
			spawnBlock()


func fillNextBlocks():
	var newBlocks = []
	for i in GLOBAL.BLOCKS:
		var block = load(GLOBAL.BLOCKS[i]).instantiate()
		block.setId(GLOBAL.getNewId())
		block.setType(GLOBAL.BLOCKTYPES.LIGHT)
		newBlocks.append(block)
	newBlocks.shuffle()
	newBlocks[0].setType(GLOBAL.BLOCKTYPES.HEAVY)
	newBlocks.shuffle()
	nextBlocks.append_array(newBlocks)