diff --git a/game/entities/player.gd b/game/entities/player.gd
index 64ff4a8..80c898f 100644
--- a/game/entities/player.gd
+++ b/game/entities/player.gd
@@ -1,18 +1,21 @@
 extends Node
 
 
+@onready var ship := $Ship
+
+
 var position : Vector2:
 	set(value):
-		$Ship.position = value
+		ship.position = value
 	get:
-		return $Ship.position
+		return ship.position
 
 
 func _physics_process(delta: float) -> void:
 	var input_direction := Input.get_vector("move_left", "move_right", "move_up", "move_down")
-	$Ship.accelerate(input_direction, delta)
+	ship.accelerate(input_direction, delta)
 	
-	var weapons : Array[Weapon] = $Ship.weapons
+	var weapons : Array[Weapon] = ship.weapons
 	var weapon_actions := {
 		0: ["shoot_weapon_1", "reload_weapon_1"],
 		1: ["shoot_weapon_2", "reload_weapon_2"]
@@ -21,7 +24,7 @@ func _physics_process(delta: float) -> void:
 		if index >= weapons.size(): break
 		
 		if Input.is_action_pressed(weapon_actions[index][0], true):
-			$Ship.shoot(weapons[index])
+			ship.shoot(weapons[index])
 		
 		if Input.is_action_pressed(weapon_actions[index][1], true):
-			$Ship.reload(weapons[index])
+			ship.reload(weapons[index])
diff --git a/game/entities/ship.gd b/game/entities/ship.gd
index d4432d5..d2ae0cb 100644
--- a/game/entities/ship.gd
+++ b/game/entities/ship.gd
@@ -1,17 +1,18 @@
 extends CharacterBody2D
 
 
-const Weapon = preload("res://game/entities/weapons/weapon.tscn")
+@onready var sprite := $Sprite2D
+@onready var colision := $CollisionShape2D
 
 
 @export var size : Vector2:
 	set(value):
 		size = value
-		if $Sprite2D.texture:
-			$Sprite2D.texture.size = value
-		$CollisionShape2D.shape.radius = 0.9 * minf(size.x, size.y)/2
-		$CollisionShape2D.shape.height = 0.9 * maxf(size.x, size.y)
-		$CollisionShape2D.rotation = 0.0 if size.x < size.y else PI/2
+		if sprite.texture:
+			sprite.texture.size = value
+		colision.shape.radius = 0.9 * minf(size.x, size.y)/2
+		colision.shape.height = 0.9 * maxf(size.x, size.y)
+		colision.rotation = 0.0 if size.x < size.y else PI/2
 	get:
 		return size
 
@@ -29,11 +30,12 @@ const Weapon = preload("res://game/entities/weapons/weapon.tscn")
 func _ready() -> void:
 	var texture := PlaceholderTexture2D.new()
 	texture.size = size
-	$Sprite2D.texture = texture
+	sprite.texture = texture
 	
+	const WEAPON = preload("res://game/entities/weapons/weapon.tscn")
 	var weapons_by_offset := {
-		8: Weapon.instantiate(),
-		-8: Weapon.instantiate(),
+		8: WEAPON.instantiate(),
+		-8: WEAPON.instantiate(),
 	}
 	for offset : int in weapons_by_offset:
 		var weapon : Node2D = weapons_by_offset[offset]
diff --git a/game/entities/weapons/projectiles/gatling_projectile.gd b/game/entities/weapons/projectiles/gatling_projectile.gd
new file mode 100644
index 0000000..746a375
--- /dev/null
+++ b/game/entities/weapons/projectiles/gatling_projectile.gd
@@ -0,0 +1,7 @@
+extends CharacterBody2D
+
+
+func _ready() -> void:
+	var texture := PlaceholderTexture2D.new()
+	texture.size = Vector2(4, 4)
+	$Sprite2D.texture = texture
diff --git a/game/entities/weapons/projectiles/gatling_projectile.gd.uid b/game/entities/weapons/projectiles/gatling_projectile.gd.uid
new file mode 100644
index 0000000..ee14482
--- /dev/null
+++ b/game/entities/weapons/projectiles/gatling_projectile.gd.uid
@@ -0,0 +1 @@
+uid://rtsf1n0djorp
diff --git a/game/entities/weapons/projectiles/gatling_projectile.tscn b/game/entities/weapons/projectiles/gatling_projectile.tscn
index 00370a4..b92d60b 100644
--- a/game/entities/weapons/projectiles/gatling_projectile.tscn
+++ b/game/entities/weapons/projectiles/gatling_projectile.tscn
@@ -1,10 +1,18 @@
-[gd_scene load_steps=2 format=3 uid="uid://cnoiv8hdgossf"]
+[gd_scene load_steps=4 format=3 uid="uid://cnoiv8hdgossf"]
 
-[ext_resource type="Script" uid="uid://ctmjb3nkxrepu" path="res://game/entities/weapons/projectiles/projectile.gd" id="1_2ltai"]
+[ext_resource type="Script" uid="uid://rtsf1n0djorp" path="res://game/entities/weapons/projectiles/gatling_projectile.gd" id="1_xq7oi"]
+[ext_resource type="PackedScene" uid="uid://bohp8yx6cldgc" path="res://game/entities/weapons/projectiles/projectile_mover.tscn" id="2_jnl7n"]
+
+[sub_resource type="CircleShape2D" id="CircleShape2D_5a440"]
+radius = 4.0
 
 [node name="GatlingProjectile" type="CharacterBody2D"]
-script = ExtResource("1_2ltai")
-damage = 6
-speed = 600
-direction = Vector2(1, 0)
+script = ExtResource("1_xq7oi")
 metadata/_custom_type_script = "uid://ctmjb3nkxrepu"
+
+[node name="Sprite2D" type="Sprite2D" parent="."]
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+shape = SubResource("CircleShape2D_5a440")
+
+[node name="ProjectileMover" parent="." instance=ExtResource("2_jnl7n")]
diff --git a/game/entities/weapons/projectiles/projectile.gd b/game/entities/weapons/projectiles/projectile_mover.gd
similarity index 88%
rename from game/entities/weapons/projectiles/projectile.gd
rename to game/entities/weapons/projectiles/projectile_mover.gd
index 9cba38e..fd52fb8 100644
--- a/game/entities/weapons/projectiles/projectile.gd
+++ b/game/entities/weapons/projectiles/projectile_mover.gd
@@ -1,7 +1,7 @@
-class_name ProjectileMover
 extends Node
 
 
+signal velocity_updated(new_velocity: Vector2)
 signal destroyed
 
 
@@ -19,7 +19,11 @@ var velocity : Vector2:
 	get:
 		return _velocity
 
-var _velocity : Vector2
+var _velocity : Vector2:
+	set(value):
+		_velocity = value
+		velocity_updated.emit(_velocity)
+
 var _traveled_distance: float
 var _livetime: float
 
diff --git a/game/entities/weapons/projectiles/projectile.gd.uid b/game/entities/weapons/projectiles/projectile_mover.gd.uid
similarity index 100%
rename from game/entities/weapons/projectiles/projectile.gd.uid
rename to game/entities/weapons/projectiles/projectile_mover.gd.uid
diff --git a/game/entities/weapons/projectiles/projectile_mover.tscn b/game/entities/weapons/projectiles/projectile_mover.tscn
new file mode 100644
index 0000000..e4e548e
--- /dev/null
+++ b/game/entities/weapons/projectiles/projectile_mover.tscn
@@ -0,0 +1,6 @@
+[gd_scene load_steps=2 format=3 uid="uid://bohp8yx6cldgc"]
+
+[ext_resource type="Script" uid="uid://ctmjb3nkxrepu" path="res://game/entities/weapons/projectiles/projectile_mover.gd" id="1_4tgfk"]
+
+[node name="ProjectileMover" type="Node"]
+script = ExtResource("1_4tgfk")
diff --git a/game/entities/weapons/weapon.gd b/game/entities/weapons/weapon.gd
index 5352041..361bf9e 100644
--- a/game/entities/weapons/weapon.gd
+++ b/game/entities/weapons/weapon.gd
@@ -5,10 +5,13 @@ extends Node2D
 @export var damage : int
 @export var bullet_per_shot : int
 @export var sector_angle : int
-@export var Projectile : AbstractProjectile
+#@export var Projectile : AbstractProjectile
 @export var reloaders : Array[AbstractReloader]
 
 
+@onready var sprite := $Sprite2D
+
+
 func _init() -> void:
 	#TEST
 	var firerate_reloader := preload("res://game/entities/weapons/reloaders/firerate_reloader.gd").new()
@@ -33,7 +36,7 @@ func _init() -> void:
 func _ready() -> void:
 	var texture := PlaceholderTexture2D.new()
 	texture.size = Vector2(10, 7)
-	$Sprite2D.texture = texture
+	sprite.texture = texture
 
 
 func shoot() -> void:
diff --git a/menu/main_menu.gd b/menu/main_menu.gd
index 04fa7af..b04d10d 100644
--- a/menu/main_menu.gd
+++ b/menu/main_menu.gd
@@ -7,13 +7,16 @@ signal quit_game
 signal show_options
 
 
+@onready var continue_button := $%ContinueButton
+
+
 func _ready() -> void:
 	_init_focus()
 	_setup_neighbors()
 
 
 func _init_focus() -> void:
-	if $%ContinueButton.disabled:
+	if continue_button.disabled:
 		$%StartButton.grab_focus()
 	else:
 		$%ContinueButton.grab_focus()
diff --git a/menu/options.gd b/menu/options.gd
index 413a424..8d25c7b 100644
--- a/menu/options.gd
+++ b/menu/options.gd
@@ -5,6 +5,12 @@ signal show_credits
 signal show_main_menu
 
 
+@onready var fullscreen_button := $%FullscreenCheckButton
+@onready var window_factor_button := $%WindowFactorOptionButton
+@onready var credits_button := $%CreditsButton
+@onready var back_button := $%BackButton
+
+
 func _ready() -> void:
 	_load_current_settings()
 	_init_focus()
@@ -12,30 +18,30 @@ func _ready() -> void:
 	
 
 func _init_focus() -> void:
-	$%FullscreenCheckButton.grab_focus()
+	fullscreen_button.grab_focus()
 
 
 func _setup_neighbors() -> void:
-	$%CreditsButton.focus_neighbor_left = $%BackButton.get_path()
-	$%BackButton.focus_neighbor_right = $%CreditsButton.get_path()
+	credits_button.focus_neighbor_left = back_button.get_path()
+	back_button.focus_neighbor_right = credits_button.get_path()
 
 
 func _load_current_settings() -> void:
-	$%FullscreenCheckButton.button_pressed = SettingsManager.fullscreen
-	$%WindowFactorOptionButton.selected = SettingsManager.window_factor
+	fullscreen_button.button_pressed = SettingsManager.fullscreen
+	window_factor_button.selected = SettingsManager.window_factor
 	_update_window_factor_disabled()
 
 
 func _update_window_factor_disabled() -> void:
-	$%WindowFactorOptionButton.disabled = SettingsManager.fullscreen
+	window_factor_button.disabled = SettingsManager.fullscreen
 
 
-func _on_fullscreen_check_button_toggled(toggled: bool) -> void:
+func _on_fullscreen_button_toggled(toggled: bool) -> void:
 	SettingsManager.fullscreen = toggled
 	_update_window_factor_disabled()
 
 
-func _on_window_factor_option_button_item_selected(index: int) -> void:
+func _on_window_factor_button_item_selected(index: int) -> void:
 	if not SettingsManager.fullscreen:
 		SettingsManager.window_factor = index
 
diff --git a/menu/pause_menu.gd b/menu/pause_menu.gd
index 6bb48a4..8ed749d 100644
--- a/menu/pause_menu.gd
+++ b/menu/pause_menu.gd
@@ -1,6 +1,10 @@
 extends Node
 
 
+@onready var continue_button := $%ContinueButton
+@onready var main_menu_button := $%MainMenuButton
+
+
 signal continue_game
 signal show_main_menu
 
@@ -11,12 +15,12 @@ func _ready() -> void:
 
 
 func _init_focus() -> void:
-	$%ContinueButton.grab_focus()
+	continue_button.grab_focus()
 
 
 func _setup_neighbors() -> void:
-	$%ContinueButton.focus_neighbor_top = $%MainMenuButton.get_path()
-	$%MainMenuButton.focus_neighbor_bottom = $%ContinueButton.get_path()
+	continue_button.focus_neighbor_top = main_menu_button.get_path()
+	main_menu_button.focus_neighbor_bottom = continue_button.get_path()
 
 
 func _on_continue_button_pressed() -> void: