extends Node2D

#asset preloading
var Laser = preload("res://Scenes/PlayerLaser.tscn")
var missile = preload("res://Scenes/missile.tscn")
var missile_refil = preload("res://Scenes/missile_pickup.tscn")
var enemy_laser = preload("res://Scenes/enemy_laser.tscn")
@onready var player = $player

#mixed variables for hud
var score = 0
var max_health = 3
var missiles_total = 3
var missiles_current = 3


func _on_player_spawn_laser(location):
	var l = Laser.instantiate()
	l.global_position = location
	add_child(l)

func _on_player_spawn_missile(location):
	var m = missile.instantiate()
	m.global_position = location
	add_child(m)
	missiles_current -= 1
	$missile_count.text = "Missiles:" + "\n" + str(missiles_current) + "/" + str(missiles_total)


func missile_spawn(location):
	#print(str(location.global_position))
	var m = missile_refil.instantiate()
	m.global_position = location
	add_child(m)

func missile_container():
	#print("signal recieved")
	$player.refil_missiles()
	missiles_current = 3
	$missile_count.text = "Missiles:" + "\n" + str(missiles_current) + "/" + str(missiles_total)

func player_health(current_health):	
	var thing = current_health * 100 / max_health
	var display = $health
	display.text = "Hull Integrity" + "\n" + str(thing) + "%"

func scored():
	score += 10
	$Score.text = "Score: " + str(score)
	



func fire_enemy_laser(location):
	var e = enemy_laser.instantiate()
	e.global_position = location
	add_child(e)