Add multiplayer game mode over the network

.gitattributes

@@ -0,0 +1,2 @@
+# Normalize EOL for all files that Git considers text files.
+* text=auto eol=lf

.gitignore

@@ -0,0 +1,20 @@
+# Godot 4+ specific ignores
+.godot/
+
+# Godot-specific ignores
+.import/
+export.cfg
+export_presets.cfg
+
+# Blender
+*.blend1
+
+# Imported translations (automatically generated from CSV files)
+*.translation
+
+# Added by Squinternator: weird *.tmp files added by the script editor
+*.tmp
+
+# Added by Squinternator: *.dll files compiled by the windows build
+addons/godot-jolt/windows/~godot-jolt_windows-x64_editor.dll
+addons/terrain_3d/bin/~libterrain.windows.debug.x86_64.dll

characters/player/player.gd

@@ -15,6 +15,14 @@ const jetpack_force_factor : float = 2
 var g : float = ProjectSettings.get_setting("physics/3d/default_gravity") # in m/s²
 var gravity : Vector3 =  g * ProjectSettings.get_setting("physics/3d/default_gravity_vector")
 
+@export var player_id = 1:
+	set(id):
+		player_id = id
+		$PlayerInput.set_multiplayer_authority(id)
+
+@onready var input = $PlayerInput
+@onready var camera = $SpringArm3D/Camera3D
+
 # floor detection
 @onready var hud = $HUD
 @onready var shape_cast = $ShapeCast3D
@@ -25,15 +33,19 @@ signal energy_changed(energy)
 
 func _ready():
 	energy_changed.connect(hud._on_energy_changed)
+	if player_id == multiplayer.get_unique_id():
+		camera.current = true
+	else:
+		$HUD.hide()
 
-func is_on_floor():
+func is_on_floor() -> bool:
 	return shape_cast.is_colliding()
 
 func is_skiing() -> bool:
-	return Input.is_action_pressed("ski")
+	return input.skiing
 
 func handle_jetpack(delta, direction):
-	if Input.is_action_pressed("jump_and_jet"):
+	if input.jetting:
 		if energy > 0:
 			var up_vector = Vector3.UP * jetpack_vertical_force * jetpack_force_factor
 			var side_vector = direction * jetpack_horizontal_force * jetpack_force_factor
@@ -41,26 +53,29 @@ func handle_jetpack(delta, direction):
 		energy -= energy_drain_rate * delta
 	else:
 		energy += energy_charge_rate * delta
-	
+
 	energy = clamp(energy, 0, max_energy)
 	energy_changed.emit(energy)
 
+func _process(delta):
+	%SpringArm3D.global_transform.basis = Basis.from_euler(Vector3(input.camera_rotation.y, input.camera_rotation.x, 0.0))
+
 func _physics_process(delta):
 	# retrieve user's direction vector
-	var _input_dir = Input.get_vector("left", "right", "forward", "backward")
+	var _input_dir = input.direction
 	# compute direction in local space
 	var _direction = (transform.basis * Vector3(_input_dir.x, 0, _input_dir.y)).normalized()
 	# adjust direction based on spring arm rotation
 	_direction = _direction.rotated(Vector3.UP, $SpringArm3D.rotation.y)
-	
+
 	handle_jetpack(delta, _direction)
-	
+
 	# handle ski
 	if is_skiing():
 		physics_material_override.friction = 0
 	else:
 		physics_material_override.friction = 1
-	
+
 	if is_on_floor():
 		if not _direction.is_zero_approx() and not is_skiing():
 			# retrieve collision normal
@@ -71,11 +86,13 @@ func _physics_process(delta):
 			if slope_angle <= max_floor_angle:
 				# adjust direction based on the floor normal to align with the slope
 				_direction = _direction.slide(normal)
-			
+
 			linear_velocity = lerp(linear_velocity, _direction * ground_speed, .1)
-		
-		if Input.is_action_just_pressed("jump_and_jet"):
+
+		if input.jumping:
 			linear_velocity.y = sqrt(2 * abs((mass * gravity * delta).y) * 1)
 	else:
 		pass
-	
+
+	input.jumping = false
+

characters/player/player.tscn

@@ -1,59 +1,103 @@
-[gd_scene load_steps=9 format=3 uid="uid://cbhx1xme0sb7k"]
+[gd_scene load_steps=11 format=3 uid="uid://cbhx1xme0sb7k"]
 
 [ext_resource type="Script" path="res://characters/player/player.gd" id="1_ymjub"]
 [ext_resource type="PackedScene" uid="uid://bcv81ku26xo" path="res://interfaces/hud/hud.tscn" id="2_5qvi2"]
 [ext_resource type="PackedScene" uid="uid://c8co0qa2omjmh" path="res://weapons/space_gun/space_gun.tscn" id="2_ka38u"]
 
 [sub_resource type="PhysicsMaterial" id="PhysicsMaterial_clur0"]
+resource_local_to_scene = true
 bounce = 1.0
 absorbent = true
 
 [sub_resource type="CapsuleMesh" id="CapsuleMesh_vmqfq"]
+radius = 0.3
 
 [sub_resource type="CapsuleShape3D" id="CapsuleShape3D_rm4oh"]
+radius = 0.3
 
 [sub_resource type="CapsuleShape3D" id="CapsuleShape3D_3l0v2"]
+radius = 0.3
 
-[sub_resource type="GDScript" id="GDScript_qcxi0"]
-script/source = "extends SpringArm3D
+[sub_resource type="SceneReplicationConfig" id="SceneReplicationConfig_rqdp6"]
+properties/0/path = NodePath(".:linear_velocity")
+properties/0/spawn = true
+properties/0/replication_mode = 1
+properties/1/path = NodePath(".:position")
+properties/1/spawn = true
+properties/1/replication_mode = 1
+properties/2/path = NodePath(".:player_id")
+properties/2/spawn = true
+properties/2/replication_mode = 2
 
+[sub_resource type="SceneReplicationConfig" id="SceneReplicationConfig_5j4ew"]
+properties/0/path = NodePath(".:direction")
+properties/0/spawn = false
+properties/0/replication_mode = 1
+properties/1/path = NodePath(".:jetting")
+properties/1/spawn = false
+properties/1/replication_mode = 2
+properties/2/path = NodePath(".:camera_rotation")
+properties/2/spawn = false
+properties/2/replication_mode = 1
+properties/3/path = NodePath(".:skiing")
+properties/3/spawn = false
+properties/3/replication_mode = 2
+
+[sub_resource type="GDScript" id="GDScript_uy24w"]
+script/source = "extends MultiplayerSynchronizer
+
+@export var jumping = false
+@export var jetting = false
+@export var skiing = false
+@export var direction = Vector2.ZERO
+@export var camera_rotation : Vector3
 @export var MOUSE_SENSITIVITY : float = 0.5
-@export var WHEEL_SENSITIVITY : float = 0.5
 
 var _mouse_position: Vector2
-var _mouse_rotation : Vector3
 
-# Called when the node enters the scene tree for the first time.
 func _ready():
-	Input.mouse_mode = Input.MOUSE_MODE_CAPTURED
-	$Camera3D.current = true
-	
+	var has_authority = get_multiplayer_authority() == multiplayer.get_unique_id()
+	set_process(has_authority)
+	set_process_unhandled_input(has_authority)
+	if has_authority:
+		Input.mouse_mode = Input.MOUSE_MODE_CAPTURED
 
 func _unhandled_input(event: InputEvent) -> void:
 	var mouse_mode = Input.get_mouse_mode()
-	
+
 	# isolate mouse events
 	if event is InputEventMouseMotion:
 		if mouse_mode == Input.MOUSE_MODE_CAPTURED:
 			# retrieve mouse position relative to last frame
 			_mouse_position = event.relative * MOUSE_SENSITIVITY
 
-
-# Called every frame. 'delta' is the elapsed time since the previous frame.
 func _process(delta):
+	direction = Input.get_vector(\"left\", \"right\", \"forward\", \"backward\")
+	if Input.is_action_just_pressed(\"jump_and_jet\"):
+		jump.rpc()
+	if Input.is_action_just_pressed(\"fire_primary\"):
+		fire_primary.rpc()
+	jetting = Input.is_action_pressed(\"jump_and_jet\")
+	skiing = Input.is_action_pressed(\"ski\")
 	_update_camera(delta)
 
+@rpc(\"call_local\")
+func jump():
+	jumping = true
+
+@rpc(\"call_local\")
+func fire_primary():
+	$\"../SpringArm3D/Inventory/SpaceGun\".fire_primary()
+
 func _update_camera(delta):
 	# clamp vertical rotation (head motion)
-	_mouse_rotation.y -= _mouse_position.y * delta
-	_mouse_rotation.y = clamp(_mouse_rotation.y, deg_to_rad(-90.0),deg_to_rad(90.0))
+	camera_rotation.y -= _mouse_position.y * delta
+	camera_rotation.y = clamp(camera_rotation.y, deg_to_rad(-90.0),deg_to_rad(90.0))
 	# wrap horizontal rotation (to prevent accumulation)
-	_mouse_rotation.x -= _mouse_position.x * delta
-	_mouse_rotation.x = wrapf(_mouse_rotation.x, deg_to_rad(0.0),deg_to_rad(360.0))
+	camera_rotation.x -= _mouse_position.x * delta
+	camera_rotation.x = wrapf(camera_rotation.x, deg_to_rad(0.0),deg_to_rad(360.0))
 	# reset mouse motion until next input event
 	_mouse_position = Vector2.ZERO
-	# update spring arm global rotation
-	global_transform.basis = Basis.from_euler(Vector3(_mouse_rotation.y, _mouse_rotation.x, 0.0))
 "
 
 [node name="Player" type="RigidBody3D"]
@@ -66,7 +110,6 @@ continuous_cd = true
 script = ExtResource("1_ymjub")
 
 [node name="MeshInstance3D" type="MeshInstance3D" parent="."]
-visible = false
 mesh = SubResource("CapsuleMesh_vmqfq")
 
 [node name="CollisionShape3D" type="CollisionShape3D" parent="."]
@@ -84,7 +127,6 @@ collide_with_areas = true
 unique_name_in_owner = true
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.5, 0)
 spring_length = 0.0
-script = SubResource("GDScript_qcxi0")
 
 [node name="Camera3D" type="Camera3D" parent="SpringArm3D"]
 fov = 100.0
@@ -93,4 +135,12 @@ near = 0.1
 [node name="Inventory" type="Node3D" parent="SpringArm3D"]
 
 [node name="SpaceGun" parent="SpringArm3D/Inventory" instance=ExtResource("2_ka38u")]
-transform = Transform3D(-1, 0, 8.74228e-08, 0, 1, 0, -8.74228e-08, 0, -1, 0.145, -0.095, -0.261784)
+transform = Transform3D(-1, 0, 8.74228e-08, 0, 1, 0, -8.74228e-08, 0, -1, 0.281712, -0.095, -0.353461)
+
+[node name="ServerSynchronizer" type="MultiplayerSynchronizer" parent="."]
+replication_config = SubResource("SceneReplicationConfig_rqdp6")
+
+[node name="PlayerInput" type="MultiplayerSynchronizer" parent="."]
+root_path = NodePath(".")
+replication_config = SubResource("SceneReplicationConfig_5j4ew")
+script = SubResource("GDScript_uy24w")

game_modes/demo.tscn

@@ -0,0 +1,11 @@
+[gd_scene load_steps=3 format=3 uid="uid://boviiugcnfyrj"]
+
+[ext_resource type="PackedScene" uid="uid://chbno00ugl6te" path="res://maps/genesis/genesis.tscn" id="2_lsep7"]
+[ext_resource type="PackedScene" uid="uid://cbhx1xme0sb7k" path="res://characters/player/player.tscn" id="3_j1li7"]
+
+[node name="Demo" type="Node"]
+
+[node name="Map" parent="." instance=ExtResource("2_lsep7")]
+
+[node name="Player" parent="." instance=ExtResource("3_j1li7")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 92.7007, 0)

game_modes/multiplayer.tscn

@@ -0,0 +1,68 @@
+[gd_scene load_steps=2 format=3 uid="uid://c7ae4jw5d8mue"]
+
+[sub_resource type="GDScript" id="GDScript_pj58d"]
+script/source = "extends Node
+
+@onready var map = $Map
+@onready var players = $Players
+
+const PLAYER : PackedScene = preload(\"res://characters/player/player.tscn\")
+
+func start_server(peer):
+	multiplayer.multiplayer_peer = peer
+
+	print(\"Server started\")
+
+	load_map.call_deferred(load(\"res://maps/genesis/genesis.tscn\"))
+
+	multiplayer.peer_connected.connect(add_player)
+	multiplayer.peer_disconnected.connect(remove_player)
+
+	for id in multiplayer.get_peers():
+		add_player(id)
+
+	add_player(1)
+
+func join_server(peer):
+	multiplayer.multiplayer_peer = peer
+
+func load_map(scene : PackedScene):
+	map.add_child(scene.instantiate())
+
+func add_player(peer_id : int):
+	var node_name = str(peer_id)
+	var player_scene_instance = PLAYER.instantiate()
+	player_scene_instance.name = node_name
+	player_scene_instance.player_id = peer_id
+	player_scene_instance.position = Vector3(0.0, 150.0, 0.0)
+	players.add_child(player_scene_instance)
+	print(\"Peer `%s` connected\" % node_name)
+
+func remove_player(peer_id : int):
+	var node_name = str(peer_id)
+	players.get_node(node_name).queue_free()
+	print(\"Peer `%s` disconnected\" % node_name)
+
+func _exit_tree():
+	if not multiplayer.is_server():
+		return
+
+	multiplayer.peer_connected.disconnect(add_player)
+	multiplayer.peer_disconnected.disconnect(remove_player)
+"
+
+[node name="Multiplayer" type="Node"]
+script = SubResource("GDScript_pj58d")
+
+[node name="Map" type="Node" parent="."]
+
+[node name="MapSpawner" type="MultiplayerSpawner" parent="."]
+_spawnable_scenes = PackedStringArray("res://maps/genesis/genesis.tscn")
+spawn_path = NodePath("../Map")
+spawn_limit = 1
+
+[node name="Players" type="Node" parent="."]
+
+[node name="PlayersSpawner" type="MultiplayerSpawner" parent="."]
+_spawnable_scenes = PackedStringArray("res://characters/player/player.tscn")
+spawn_path = NodePath("../Players")

interfaces/menus/boot/boot.tscn

@@ -1,8 +1,31 @@
-[gd_scene load_steps=5 format=3 uid="uid://bjctlqvs33nqy"]
+[gd_scene load_steps=6 format=3 uid="uid://bjctlqvs33nqy"]
 
 [ext_resource type="Texture2D" uid="uid://c1tjamjm8qjog" path="res://interfaces/menus/boot/background.webp" id="1_ph586"]
 [ext_resource type="PackedScene" uid="uid://1seg8cvss7a7" path="res://interfaces/menus/boot/multiplayer.tscn" id="2_lcb0h"]
 
+[sub_resource type="GDScript" id="GDScript_jd8xf"]
+resource_name = "MainMenu"
+script/source = "extends CanvasLayer
+class_name MainMenu
+
+signal start_demo
+signal start_server(peer)
+signal join_server(peer)
+
+func _ready():
+	$Multiplayer.start_server.connect(_on_start_server)
+	$Multiplayer.join_server.connect(_on_join_server)
+
+func _on_demo_pressed():
+	start_demo.emit()
+
+func _on_start_server(peer):
+	start_server.emit(peer)
+
+func _on_join_server(peer):
+	join_server.emit(peer)
+"
+
 [sub_resource type="StyleBoxFlat" id="StyleBoxFlat_snh7i"]
 bg_color = Color(0, 0.5, 0.5, 0.25)
 
@@ -11,18 +34,6 @@ script/source = "extends PanelContainer
 
 const PLAYER = preload(\"res://characters/player/player.tscn\")
 const MAP = preload(\"res://maps/genesis/genesis.tscn\")
-
-func _on_demo_pressed():
-	# instantiate scenes
-	var player = PLAYER.instantiate()
-	var map = MAP.instantiate()
-	# set player initial position	
-	player.position = Vector3(0,150,0)
-	# add as siblings in tree
-	for o in [map, player]:
-		owner.add_sibling(o)
-	# queue main_menu node for deletion 
-	owner.queue_free()
 		
 func _on_multiplayer_pressed():
 	hide()
@@ -33,6 +44,7 @@ func _on_quit_pressed():
 "
 
 [node name="MainMenu" type="CanvasLayer"]
+script = SubResource("GDScript_jd8xf")
 
 [node name="TextureRect" type="TextureRect" parent="."]
 anchors_preset = 15
@@ -81,6 +93,6 @@ layout_mode = 2
 theme_override_font_sizes/font_size = 32
 text = "Quit"
 
-[connection signal="pressed" from="Main/MarginContainer/VBoxContainer/Demo" to="Main" method="_on_demo_pressed"]
+[connection signal="pressed" from="Main/MarginContainer/VBoxContainer/Demo" to="." method="_on_demo_pressed"]
 [connection signal="pressed" from="Main/MarginContainer/VBoxContainer/Multiplayer" to="Main" method="_on_multiplayer_pressed"]
 [connection signal="pressed" from="Main/MarginContainer/VBoxContainer/Quit" to="Main" method="_on_quit_pressed"]

interfaces/menus/boot/multiplayer.tscn

@@ -13,6 +13,9 @@ const DEFAULT_HOST : String = \"localhost\"
 var _join_address = RegEx.new()
 var _registered_ports = RegEx.new()
 
+signal start_server(peer)
+signal join_server(peer)
+
 func _ready():
 	# see https://datatracker.ietf.org/doc/html/rfc1700
 	_registered_ports.compile(r'^(?:102[4-9]|10[3-9]\\d|1[1-9]\\d{2}|[2-9]\\d{3}|[1-5]\\d{4}|6[0-4]\\d{3}|65[0-4]\\d{2}|655[0-2]\\d|6553[0-5])$')
@@ -38,7 +41,8 @@ func _on_join_pressed():
 	# create client
 	var peer = ENetMultiplayerPeer.new()
 	peer.create_client(addr[0], addr[1])
-	multiplayer.multiplayer_peer = peer
+	
+	join_server.emit(peer)
 
 func _on_host_pressed():
 	var port = DEFAULT_PORT
@@ -52,16 +56,11 @@ func _on_host_pressed():
 			push_warning(\"A valid port number in the range 1024-65535 is required.\")
 			return
 
-	# create server
+	## create server
 	var peer = ENetMultiplayerPeer.new()
 	peer.create_server(port, MAX_CLIENTS)
-	multiplayer.multiplayer_peer = peer
-	
-	multiplayer.peer_connected.connect(_on_peer_connected)
-	
-func _on_peer_connected(peer_id):
-	print(\"Peer `%s` connected\" % peer_id)
 	
+	start_server.emit(peer)
 "
 
 [node name="Multiplayer" type="PanelContainer"]

main.tscn

@@ -3,21 +3,56 @@
 [ext_resource type="PackedScene" uid="uid://bjctlqvs33nqy" path="res://interfaces/menus/boot/boot.tscn" id="1_acy5o"]
 
 [sub_resource type="GDScript" id="GDScript_e61dq"]
-script/source = "extends Node3D
+script/source = "
+extends Node3D
+class_name Main
+
+@onready var main_menu = $MainMenu
+@onready var game_mode = $GameMode
+
+func _ready():
+	$MainMenu.start_demo.connect(_start_demo)
+	$MainMenu.start_server.connect(_start_server)
+	$MainMenu.join_server.connect(_join_server)
 
 func _unhandled_input(event):
 	# exit the program
 	if event.is_action_pressed(\"exit\"):
 		get_tree().quit()
-	# switch window mode	
+	# switch window mode
 	if event.is_action_pressed(\"window_mode\"):
 		if DisplayServer.window_get_mode() == DisplayServer.WINDOW_MODE_FULLSCREEN:
 			DisplayServer.window_set_mode(DisplayServer.WINDOW_MODE_WINDOWED)
 		else:
 			DisplayServer.window_set_mode(DisplayServer.WINDOW_MODE_FULLSCREEN)
+
+func game_mode_cleanup():
+	for c in game_mode.get_children():
+		game_mode.remove_child(c)
+		c.queue_free()
+
+func start_game_mode(game_mode_scene : PackedScene):
+	main_menu.hide()
+	game_mode_cleanup()
+	var scene_instance = game_mode_scene.instantiate()
+	game_mode.add_child(scene_instance)
+	return scene_instance
+
+func _start_demo():
+	start_game_mode(load(\"res://game_modes/demo.tscn\"))
+
+func _start_server(peer):
+	var server_scene = start_game_mode(load(\"res://game_modes/multiplayer.tscn\"))
+	server_scene.start_server(peer)
+
+func _join_server(peer):
+	var client_scene = start_game_mode(load(\"res://game_modes/multiplayer.tscn\"))
+	client_scene.join_server(peer)
 "
 
 [node name="Game" type="Node3D"]
 script = SubResource("GDScript_e61dq")
 
 [node name="MainMenu" parent="." instance=ExtResource("1_acy5o")]
+
+[node name="GameMode" type="Node3D" parent="."]

weapons/space_gun/assets/material.tres

@@ -1,11 +1,3 @@
-[gd_resource type="ShaderMaterial" load_steps=3 format=3 uid="uid://de6t4olk7hrs1"]
-
-[ext_resource type="Texture2D" uid="uid://cvtqt0k2ewd07" path="res://weapons/space_gun/assets/albedo.png" id="1_36iph"]
-[ext_resource type="Shader" path="res://shaders/zclip.gdshader" id="1_c4uko"]
+[gd_resource type="ShaderMaterial" format=3 uid="uid://de6t4olk7hrs1"]
 
 [resource]
-render_priority = 0
-shader = ExtResource("1_c4uko")
-shader_parameter/FOV = 70.0
-shader_parameter/albedo = Color(1, 1, 1, 1)
-shader_parameter/texture_albedo = ExtResource("1_36iph")

weapons/space_gun/space_gun.gd

@@ -21,10 +21,10 @@ func print_node_properties(node):
 func _ready():
 	shoot.connect(_on_shoot)
 
-func _input(_event):
-	if Input.is_action_just_pressed("fire_primary"):
-		var projectile = PROJECTILE.instantiate()
-		shoot.emit(projectile, nozzle, inventory.owner)
+func fire_primary():
+	var projectile = PROJECTILE.instantiate()
+	shoot.emit(projectile, nozzle, inventory.owner)
+
 
 func _on_shoot(projectile, origin, player):
 	projectile.position = origin.global_position

weapons/space_gun/space_gun.tscn

@@ -1,16 +1,8 @@
-[gd_scene load_steps=7 format=3 uid="uid://c8co0qa2omjmh"]
+[gd_scene load_steps=5 format=3 uid="uid://c8co0qa2omjmh"]
 
 [ext_resource type="Script" path="res://weapons/space_gun/space_gun.gd" id="1_6sm4s"]
-[ext_resource type="Texture2D" uid="uid://cvtqt0k2ewd07" path="res://weapons/space_gun/assets/albedo.png" id="1_51bf5"]
 [ext_resource type="Material" uid="uid://de6t4olk7hrs1" path="res://weapons/space_gun/assets/material.tres" id="1_uaehs"]
 
-[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_ioife"]
-resource_name = "dark"
-albedo_color = Color(0, 0, 0, 1)
-albedo_texture = ExtResource("1_51bf5")
-metallic = 0.35
-texture_filter = 1
-
 [sub_resource type="ArrayMesh" id="ArrayMesh_2hpnh"]
 _surfaces = [{
 "aabb": AABB(-1.5172, -0.57, -4.4, 1.0692, 1.57, 4.6),
@@ -55,7 +47,6 @@ _surfaces = [{
 "format": 34896613399,
 "index_count": 60,
 "index_data": PackedByteArray(30, 4, 28, 4, 29, 4, 29, 4, 31, 4, 30, 4, 34, 4, 32, 4, 33, 4, 33, 4, 35, 4, 34, 4, 38, 4, 36, 4, 37, 4, 37, 4, 39, 4, 38, 4, 42, 4, 40, 4, 41, 4, 41, 4, 43, 4, 42, 4, 43, 4, 44, 4, 42, 4, 43, 4, 45, 4, 44, 4, 48, 4, 46, 4, 47, 4, 47, 4, 49, 4, 48, 4, 234, 3, 233, 3, 50, 4, 53, 4, 51, 4, 52, 4, 52, 4, 54, 4, 53, 4, 57, 4, 55, 4, 56, 4, 60, 4, 58, 4, 59, 4, 59, 4, 61, 4, 60, 4, 64, 4, 62, 4, 63, 4, 65, 4, 238, 3, 222, 3),
-"material": SubResource("StandardMaterial3D_ioife"),
 "name": "dark",
 "primitive": 3,
 "uv_scale": Vector4(8.8, 10.8, 0, 0),
@@ -75,4 +66,4 @@ mesh = SubResource("ArrayMesh_hudfn")
 skeleton = NodePath("")
 
 [node name="Nozzle" type="Node3D" parent="."]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0.225)
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0.315549)