extends RigidBody3D

@export var gun_resource : Resource
@export_enum("Ammo", "Stamina", "Health", "Money","Weapon") var pickupType: int
@export var collision_shape : Node

@onready var level_control = get_tree().current_scene

var pickupable = true
var gun_already_held = false

# Called when the node enters the scene tree for the first time.
func _ready():
	add_to_group("persist")


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

func picked_up():
		for i in level_control.held_guns:
			if i == gun_resource:
				gun_already_held = true
		
		if !gun_already_held:
			var gun_info = gun_resource.instantiate()
			level_control.player.add_ammo(true,gun_info.gun_name,gun_info.ammo_type,gun_info.max_ammo,gun_info.start_mags)
			level_control.held_guns.append(gun_resource)
			var instance_gun = gun_resource.instantiate()
			level_control.ammo_current.append(instance_gun.max_ammo)
			level_control.ammo_reserve.append(instance_gun.max_ammo * instance_gun.start_mags)
			var weapon_id = level_control.held_guns.size() - 1
			if level_control.player.gun != null:
				level_control.player.gun.anim_player.play("swap_out")
			level_control.gun_spawn(weapon_id)
			SignalBus.emit_signal("weapon_list_changed")
		queue_free()

func save():
	var save_dict = {
		"filename" : get_scene_file_path(),
		"parent" : get_parent().get_path(),
		"pos_x" : position.x,
		"pos_y" : position.y,
		"pos_z" : position.z,
		"rot_x" : rotation.x,
		"rot_y" : rotation.y,
		"rot_z" : rotation.z,
	}
	return save_dict