Spawner.gd

extends Node2D

export (PackedScene) var instruction_type


export (float) var MX_BPM
export (int) var Time
export (int) var Measure
export (float) var barTime
export(Array, int, FLAGS, "1,2,3,4,5,6") var notes setget notes_set, notes_get
export(Array, int, FLAGS, "1,2,3,4,5,6") var Level1
export(Array, int, FLAGS, "1,2,3,4,5,6") var Level2
export(Array, int, FLAGS, "1,2,3,4,5,6") var Level3

var eval_array
var dbg
var detector
var notes_array
var currentLevel = 0
var existingNote

func _ready():
	notes = Level1
	# Called when the node is added to the scene for the first time.
	barTime = ((60 * 1) / MX_BPM) / 2
	eval_array = []
	detector = $"../Detector"
	dbg = $"../../Debug"
	notes_array = [false, false, false, false, false, false]

func _process(delta):
	pass

func change_level():
	currentLevel += 1
	#var level_array = "Level"+String(currentLevel)
	if currentLevel == 1:
		notes = Level2 
	if currentLevel == 2:
		notes = Level3 
	

func setup_notes_array():
	# Clear the notes
	notes_array = [false, false, false, false, false, false]
	
	var random_pattern = randi() % notes.size()
	var fixed_pattern = 2

	# Check if there's a note for the current beat
	# Casiila: 1 2 3 4  5  6
	# Valor:   1 2 4 8 16 32

	match notes[random_pattern]:
		1:
			# Create a whole note
			notes_array[0] = true
		9:
			# Create a a white note, then a whole note
			notes_array[0] = true
			notes_array[3] = true
		17:
			# Create a whole note, then a white note
			notes_array[0] = true
			notes_array[4] = true
		21:
			# Create 3 white notes
			notes_array[0] = true
			notes_array[2] = true
			notes_array[4] = true
		
		42:
			notes_array[1] = true
			notes_array[3] = true
			notes_array[5] = true
		
		63:
			# Create 6 negras
			notes_array[0] = true
			notes_array[1] = true
			notes_array[2] = true
			notes_array[3] = true
			notes_array[4] = true
			notes_array[5] = true

func create_note(index):
	if notes_array[index - 1]:
		create_instruction()
		

func create_instruction():
	var instruction_i = instruction_type.instance()
	instruction_i.position.x = self.position.x
	instruction_i.position.y = self.position.y
	# Get a random letter for the instantiated Instruction
	var random_index = randi() % $"../".keys.size()
	var letter = $"../".get_letter(random_index)
	# var random_index = randi() % instruction_i.TYPES.size()
	# var letter = instruction_i.TYPES[random_index]
	instruction_i.initialize({
		"target": $Target,
		"letter": letter,
		"tween_duration": barTime
	})
	eval_array.append(instruction_i)
	get_parent().add_child(instruction_i)
	instruction_i.appear()
	detector.nextInstruction = instruction_i

func notes_set(new_value):
	notes = new_value

func notes_get():
	return notes