Network auth and syncronization for the player

This commit is contained in:
Chris Bell 2024-12-14 21:53:11 -06:00
parent bb29b71a26
commit d01a9bec39
5 changed files with 66 additions and 23 deletions

View File

@ -1,17 +1,13 @@
[gd_scene load_steps=5 format=3 uid="uid://ewovs6ns5y3k"]
[gd_scene load_steps=4 format=3 uid="uid://ewovs6ns5y3k"]
[ext_resource type="PackedScene" uid="uid://c6w0ivy4hetrl" path="res://assets/core/player-controller/scenes/player.tscn" id="2_q510b"]
[ext_resource type="PackedScene" uid="uid://y0xb2vktsr1k" path="res://assets/core/ships/shuttle-class/shuttle-class.tscn" id="3_lsckv"]
[ext_resource type="PackedScene" uid="uid://dqymnaouq1mu2" path="res://assets/core/enviroment/dev-level/terrain.tscn" id="3_vcq2f"]
[ext_resource type="PackedScene" uid="uid://dlv4cwhskx8dr" path="res://assets/core/enviroment/custom-skies/sky.tscn" id="4_uss2e"]
[node name="DevLevel" type="Node3D"]
[node name="Player" parent="." instance=ExtResource("2_q510b")]
transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -5.46532, 9.08969, 5.43659)
joystick_camera_sens_multiplier = 5.0
[node name="level" parent="." instance=ExtResource("3_vcq2f")]
transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, -20, 0)
[node name="ShuttleClass" parent="." instance=ExtResource("3_lsckv")]
transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 8.4922, 0)

View File

@ -357,6 +357,9 @@ func _on_game_started():
for member in lobby_members:
var player: Node3D = player_scene.instantiate()
level.add_child(player)
var player: Player = player_scene.instantiate()
player.name = "Player_" + str(member["steam_id"])
player.username = Steam.getFriendPersonaName(member["steam_id"])
level.add_child(player)
if member["steam_id"] == steam_id:
player.is_network_authority = true

View File

@ -7,19 +7,29 @@ class_name Syncronizer
signal property_changed(node_id: int, property_name: String, value: Variant)
func _ready() -> void:
for property_name in properties_to_sync:
self.connect("property_changed", Callable(self, "_on_property_changed"))
NetworkManager.property_update_received.connect(Callable(self, "_on_property_update_received"))
# Connect the signal only once
if not is_connected("property_changed", Callable(self, "_on_property_changed")):
connect("property_changed", Callable(self, "_on_property_changed"))
NetworkManager.property_update_received.connect(Callable(self, "_on_property_update_received"))
func _on_property_changed(node_id: int, property_name: String, value: Variant) -> void:
if node_id == get_instance_id() and property_name in properties_to_sync:
self.set(property_name, value)
emit_signal("property_changed", node_id, property_name, value)
if node_id == get_instance_id() and property_name in properties_to_sync:
if get(property_name) != value:
disconnect("property_changed", Callable(self, "_on_property_changed"))
set(property_name, value)
emit_signal("property_changed", node_id, property_name, value)
connect("property_changed", Callable(self, "_on_property_changed"))
func set_property(property_name: String, value: Variant) -> void:
if property_name in properties_to_sync:
self.set(property_name, value)
emit_signal("property_changed", get_instance_id(), property_name, value)
if property_name in properties_to_sync:
if get(property_name) != value:
disconnect("property_changed", Callable(self, "_on_property_changed"))
set(property_name, value)
emit_signal("property_changed", get_instance_id(), property_name, value)
connect("property_changed", Callable(self, "_on_property_changed"))
func get_property(property_name: String) -> Variant:
if property_name in properties_to_sync:
return get(property_name)
return null

View File

@ -1,10 +1,11 @@
[gd_scene load_steps=11 format=3 uid="uid://c6w0ivy4hetrl"]
[gd_scene load_steps=12 format=3 uid="uid://c6w0ivy4hetrl"]
[ext_resource type="Script" path="res://assets/core/player-controller/scripts/player.gd" id="1_bv7t4"]
[ext_resource type="Script" path="res://assets/core/player-controller/scripts/player_interacter.gd" id="2_wvu3d"]
[ext_resource type="Script" path="res://assets/core/player-controller/scripts/player_hud.gd" id="3_02ne1"]
[ext_resource type="Shader" path="res://assets/core/player-controller/scenes/inverted_crosshair.gdshader" id="3_rakxt"]
[ext_resource type="Texture2D" uid="uid://c3lblkyavjtol" path="res://assets/core/player-controller/2d_crosshair_dot.png" id="4_3uwxe"]
[ext_resource type="Script" path="res://assets/core/networking/scripts/Syncronizer.gd" id="6_hwrq2"]
[sub_resource type="CapsuleMesh" id="CapsuleMesh_v7b3h"]
radius = 0.35
@ -22,9 +23,10 @@ shader = ExtResource("3_rakxt")
[sub_resource type="ShaderMaterial" id="ShaderMaterial_0n7pd"]
shader = ExtResource("3_rakxt")
[node name="Player" type="CharacterBody3D" node_paths=PackedStringArray("camera")]
[node name="Player" type="CharacterBody3D" node_paths=PackedStringArray("synchronizer", "camera")]
collision_mask = 242
script = ExtResource("1_bv7t4")
synchronizer = NodePath("Syncronizer")
camera = NodePath("Neck/Camera3D")
[node name="PlayerTag" type="Label3D" parent="."]
@ -111,3 +113,6 @@ theme_override_font_sizes/font_size = 35
text = "999 FPS"
horizontal_alignment = 2
vertical_alignment = 1
[node name="Syncronizer" type="Node" parent="."]
script = ExtResource("6_hwrq2")

View File

@ -1,9 +1,13 @@
class_name Player extends CharacterBody3D
@export var synchronizer: Syncronizer
var player_tag: Label3D
var username: String = ""
var is_piloting: bool = false
var is_network_authority: bool = false
@export_category("Player")
@export_range(1, 35, 1) var speed: float = 5 # m/s
@export_range(10, 400, 1) var acceleration: float = 100 # m/s^2
@ -26,12 +30,18 @@ var jump_vel: Vector3 # Jumping velocity
var current_ship: Ship
func _ready() -> void:
capture_mouse()
func _enter_tree() -> void:
player_tag = get_node("PlayerTag")
player_tag.text = username
synchronizer.properties_to_sync = ["global_position", "global_rotation", "is_piloting"]
if is_network_authority:
camera.current = true
capture_mouse()
func _unhandled_input(event: InputEvent) -> void:
if !is_network_authority: return
if Input.mouse_mode == Input.MOUSE_MODE_CAPTURED:
if event is InputEventMouseMotion:
is_using_joystick = false
@ -44,6 +54,7 @@ func _unhandled_input(event: InputEvent) -> void:
func _input(event):
if !is_network_authority: return
if event.is_action_pressed("esc") and Input.mouse_mode == Input.MOUSE_MODE_CAPTURED:
release_mouse()
elif event.is_action_pressed("esc") and not Input.mouse_mode == Input.MOUSE_MODE_CAPTURED:
@ -51,6 +62,7 @@ func _input(event):
func _physics_process(delta: float) -> void:
if !is_network_authority: return
if current_ship != null:
if is_piloting: #if we are piloting a ship
global_transform.basis = current_ship.global_transform.basis
@ -71,15 +83,29 @@ func _physics_process(delta: float) -> void:
move_and_slide()
func _process(delta: float) -> void:
if !is_network_authority: return
# Check if position changed and update synchronizer
if global_position != synchronizer.get_property("global_position"):
synchronizer.set_property("global_position", global_position)
# Check if rotation changed and update synchronizer
if global_rotation != synchronizer.get_property("global_rotation"):
synchronizer.set_property("global_rotation", global_rotation)
func capture_mouse() -> void:
if !is_network_authority: return
Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
func release_mouse() -> void:
if !is_network_authority: return
Input.set_mouse_mode(Input.MOUSE_MODE_VISIBLE)
func _rotate_camera(sens_mod: float = 1.0) -> void:
if !is_network_authority: return
var camera_sens_final = camera_sens
if is_using_joystick:
camera_sens_final = camera_sens * joystick_camera_sens_multiplier
@ -120,17 +146,20 @@ func _jump(delta: float) -> Vector3:
func player_entered_ship(ship_global_position: Vector3, ship: Ship):
if !is_network_authority: return
current_ship = ship
print(ship.ship_id)
print(global_position)
func player_exited_ship(ship_global_position: Vector3, ship: Ship):
if !is_network_authority: return
current_ship = null
print(ship.ship_id)
print(global_position)
func set_is_piloting(state: bool):
if !is_network_authority: return
is_piloting = state
GameConsole.log_debug("player pilot state" + str(is_piloting))