extends Node2D

class_name Weapon

@export var ShootingProjectile : PackedScene
@export var Spread : float = 0
@export var AmmoType : String = "n/a"
@export var AmmoConsumption : float = 0
@export var ShootingTimer : Timer
@export var ShootingAction : String = ""
@export var SpawnerPoints : Array[Node2D]

@onready var Ship = $"../.."
@onready var Slot = $".."

var Deviation : float = deg_to_rad(Spread)

func _ready():
	randomize()
	if Ship is MainShip:
		match Slot.name:
			"PrimaryWeapon":
				ShootingAction = "shootprimary"
			"SecondaryWeapon":
				ShootingAction = "shootsecondary"
	elif Ship is NPCShip:
		ShootingAction = "npc"

func _process(_delta):
	var CanShoot = Ship.Hull.Ammunition[AmmoType] >= AmmoConsumption and ShootingTimer.is_stopped() and Ship.AllowShooting
	if CanShoot and (Input.get_action_strength(ShootingAction) and ShootingAction != "npc" or ShootingAction == "npc" and Ship.Shooting):
		shoot()
		Ship.Hull.Ammunition[AmmoType] -= AmmoConsumption
		ShootingTimer.start()
		if AmmoType == "Laser Energy":
			Ship.Shield.LaserTimer.start()

func shoot():
	for Spawner in SpawnerPoints:
		var ShootedProjectile = ShootingProjectile.instantiate()
		ProjectileContainer.Instance.add_child(ShootedProjectile)
		ShootedProjectile.global_position = Spawner.global_position
		ShootedProjectile.global_rotation = Spawner.global_rotation + randf_range(-Deviation/2, Deviation/2)
		ShootedProjectile.Fraction = Ship.Fraction
		ShootedProjectile.modulate = Ship.modulate