extends Node3D

@export var dimension: int = 10

func _ready() -> void:
	randomize()
	
	var chunks: Array
	# Populate the array with [dimension(x)][dimension(y)][4]bool
	for x in range(dimension):
		for y in range(dimension):
			chunks.append([[], [], [], []])
	
	# Decide position of station & spawn
	var station = Vector2i(randi() % dimension, 0)
	var spawn = Vector2i(dimension - station.x - 1, dimension - 1)
	
	
	#for pathNum in range(2): # Create paths
		#var iPosition = station
		#iPosition.y += 1 # Station always is entered from below
		#var i = 1
		#while true:
			#var path = [false, true, false, false]
			#
			#while true: # select a random neighbour until it's a new one
				#var nextDir = randi() % 4
				#var nextPosition = iPosition
				#
				#if nextDir > 1:
					#nextPosition.x += (nextDir % 2) * 2 - 1
				#else:
					#nextPosition.y += (nextDir % 2) * 2 - 1
				#
				#var passedPrevPath = false
				#for prevPos in path:
					#if prevPos == nextPosition:
						#true
						#
				#if not passedPrevPath:
					#break
			#
			#if iPosition.x == spawn.x and iPosition.y == spawn.y:
				#break # Path finished
			#
			#i += 1
		#
		#while true:
			#chunks[iPosition.x][iPosition.y] = [
				#randi() % 2 == 0,
				#randi() % 2 == 0,
				#randi() % 2 == 0,
				#randi() % 2 == 0,
			#]
			#
			#var openDoorCount = chunks[iPosition.x][iPosition.y].filter(func(isOpen): return isOpen).size()
			#if openDoorCount == 2:
				#break
		
		#print(chunks)

# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta: float) -> void:
	pass