Hello, i have been working on a top down shooter sort of like hotline miami in terms of gameplay, and i have been following a tutorial for shooting, but i get these errors:
Line 7:Cannot pass a value of type “String” as “int”.
Line 7:Invalid argument for “connect()” function: argument 3 should be “int” but is “String”.
this error is in this code for the main level so far:
extends Node2D
@onready var bullet_manager = $bulletmanager
@onready var player = $player
func _ready() -> void:
player.connect("player_fired_bullet", bullet_manager, "handle_bullet_spawned")
here is the code for the player:
extends CharacterBody2D
signal player_fired_bullet(bullet)
@export var speed: float = 100
@export var accel: float = 10
@export var Bullet :PackedScene
@onready var end_of_gun = $endofgun
@onready var anim_sprite: AnimatedSprite2D = $AnimatedSprite2D as AnimatedSprite2D
func _physics_process(_delta: float) -> void:
var direction: Vector2 = Input.get_vector("move_left", "move_right", "move_up", "move_down")
velocity.x = move_toward(velocity.x, speed * direction.x, accel)
velocity.y = move_toward(velocity.y, speed * direction.y, accel)
look_at(get_global_mouse_position())
move_and_slide()
func _unhandled_input(event: InputEvent) -> void:
if event.is_action_pressed("shoot"):
shoot()
func shoot():
var bullet_instance = Bullet.instantiate()
bullet_instance.global_position = end_of_gun.global_position
var target = get_global_mouse_position()
var direction_to_mouse = bullet_instance.global_position.direction_to(target).normalized()
bullet_instance.set_direction(direction_to_mouse)
emit_signal("player_fired_bullet", bullet_instance)
here is the code for the bullet:
extends Area2D
@export var speed: int = 15
var direction := Vector2.ZERO
func _physics_process(delta: float) -> void:
if direction != Vector2.ZERO:
var velocity = direction * speed
global_position += velocity
func set_direction(direction: Vector2):
self.direction = direction
This is the tutorial that i have been following: https://www.youtube.com/watch?v=9RP7Ujv0gdE
I have been using godot 4.2.2 but the tutorial uses some version of godot 3
I would really appreciate help, thank you!
