extends NPC

var rng = RandomNumberGenerator.new()
var hopSpeed = -400

var minX = 0
var maxX = 0

var waitTimer = 0
var hopping = false
var flipChance = false

func _ready():
	characterName = "Kid"
	pronouns = "she/her"
	
	minX = position.x
	maxX = position.x + 500

func _process(delta):
	waitTimer -= delta
	if waitTimer <= 0:
		if $Sprite.animation != "default":
			wait_between_actions()
		else:
			pick_next_action()
	
	if hopping:
		if $Sprite.frame >= 1:
			position.x += hopSpeed*delta
			flipChance = true
		else:
			if flipChance:
				flipChance = false
				if rng.randi_range(0, 1) == 1:
					hopSpeed = hopSpeed*-1
					$Sprite.flip_h = !$Sprite.flip_h
			
			if position.x <= minX and hopSpeed < 0:
				hopSpeed = hopSpeed*-1
				$Sprite.flip_h = true
			elif position.x >= maxX and hopSpeed > 0:
				hopSpeed = hopSpeed*-1
				$Sprite.flip_h = false

func wait_between_actions():
	hopping = false
	waitTimer = rng.randf_range(0.5, 1)
	$Sprite.play("default")

func pick_next_action():
	hopping = false
	
	var nextActionResult = rng.randi_range(0, 4)
	if nextActionResult <= 3:
		hop()
	elif nextActionResult <= 4:
		wait_between_actions()

func hop():
	$Sprite.play("Prance")
	waitTimer = rng.randi_range(2, 4)
	hopping = true