Camera Movement with Mouse

Help
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1

Godot Version

4.7.1

Question

I am new to Game Development, and I have been fighting this code for at least an hour now, all I want is to Move my camera with my mouse like any other game in existence

extends CharacterBody3D


const SPEED = 5.0
const JUMP_VELOCITY = 4.5
const SENSITIVITY = 0.03

@onready var Head = $Head
@onready var Camera = $Head/Camera3D

var pos = get_global_mouse_position()


func _physics_process(delta: float) -> void:
	# Add the gravity.
	if not is_on_floor():
		velocity += get_gravity() * delta

func _ready():
	Input.set.mouse.mode(Input.MOUSE.MODE.CAPTURED)
	
func _unhandled_input(Event):
	if Event is InputEventMouseMotion:
		head.rotate_y(-event.relative.x * SENSITIVITY)
		camera.rotate_x(-event.relative.y * SENSITIVITY)
	
	# Handle jump.
	if Input.is_action_just_pressed("Jump") and is_on_floor():
		velocity.y = JUMP_VELOCITY

	# Get the input direction and handle the movement/deceleration.
	# As good practice, you should replace UI actions with custom gameplay actions.
	var input_dir := Input.get_vector("Left", "Right", "Forward", "Backward")
	var direction := (transform.basis * Vector3(input_dir.x, 0, input_dir.y)).normalized()
	if direction:
		velocity.x = direction.x * SPEED
		velocity.z = direction.z * SPEED
	else:
		velocity.x = move_toward(velocity.x, 0, SPEED)
		velocity.z = move_toward(velocity.z, 0, SPEED)

	move_and_slide()
2

You forgot to describe the problem.

Btw move_and_slide() is always supposed to be called form _physics_process()

3

There are lots of YouTube tutorial videos on the subject of character movement. Start there.

4

There’s an amazing tutorial made by Octodemy specifically for mouse camera. You can follow this tutorial to make your own.

Octodemy mouse camera tutorial