mdswamp

still no luck, is this method for real or we should wait till godot 5? :D

hi godot users i try to compile godot to use webrtc. i dl this one https://github.com/BrandonMakin/godot/tree/webrtc_static_final and when i try to compile it, i get this error:

c:\godot-webrtc_static_final\modules\webrtc\webrtc_peer.h(12): fatal error C1083 : Cannot open include file: 'api/peerconnectioninterface.h': No such file or dir ectory scons: *** [modules\webrtc\gd_create_session_description_observer.windows.tools. obj] Error 2 scons: building terminated because of errors.

i used "scons platform=windows module_websockets_enabled=no" and "scons -j6 platform=windows" with no luck

P.S: i compiled this one without a problem: https://github.com/godotengine/godot beside i installed MinGW and it does not help, just decreased my drive storage

hi guys.. i have two characters that look each other. i use look_at(enemy.global_position) or self.rotate((enemy.global_position - self.global_position()).angle()) in fixed_process function and they work just fine in offline mode, but in multiplayer, rotation property does not seem to be sent right (because in offline mode there is no weird movements). i use this code for sending the data: rpc_unreliable("position_motion_rotation", position, motion, rotation) and this function:

slave func position_motion_rotation(p_pos, p_mot, p_rot):
position = p_pos
motion = p_mot
 rotation = p_rot

what am i doing wrong? thank you for your time

hi guys.. this is my autoload code for save/load of some settings for characters. as you can see it is a simple one, the problem is when i set the name or color, i see changes in game, but nothing changes in config file. so when i restart the game, it return to its default value, how can i change values/name in config file that when i restart the game i see the effects in the game not just the default values? thank you :)

extends Node

const SAVE_PATH = "res://settings.cfg"
var config_file = ConfigFile.new()
var stored_info = {"color": {"body_color1": Color(1,1,1,1), "body_color2": Color(0,0,0,1)}
                   ,"player_info":{"player_name": "Some Dude"}}

func _ready():
     save_settings()
     load_settings()

func save_settings():
     for section in stored_info.keys():
         for key in stored_info[section].keys():
             config_file.set_value(section, key, stored_info[section][key])
     config_file.save(SAVE_PATH)

func load_settings():
     var error = config_file.load(SAVE_PATH)
     if error != OK:
        print("Failed Loading Settings File. error code %s" % error)
        return[]
     for section in stored_info.keys():
         for key in stored_info[section].keys():
             stored_info[section][key] = config_file.get_value(section, key, null)
             print("%s: %s" % [key, section])
     return[]

func get_setting(category, key):
	return stored_info[category][key]

func set_setting(category, key, value):
	stored_info[category][key] = value

for ex. i use

get_node("/root/global").set_setting("color", "body_color1", Color(0,1,0,1))

for changing character's skin to green and it works in game, but nothing changes in config file

hi guys.. in fighting games, if we instance characters to the main scene which control with server and then add area2D to those characters for detecting impacts and then counting score on server with signals we get from those area2Ds, does it mean that we prevent cheating? what i want to know is that does it make a difference that we add area2d outside of the player scene on the main scene?

thank you for your time :)

hi @"Ace Dragon" they're two separated scenes, but what you said about changing the scene was great. i was loading the scene on main menu scene, i changed it to get_tree().change_scene() and changed some other things and it fixed my problem. thank you for your guidance :)

hi guys... i want to pause the game before scenes of 2 players load completely. but thats not a problem, problem begins when i want to unpause the game. i created a pause menu for this, changed its mode to "process" (mode of countdown node is process too) and wrote this code in pause menu:

extends Panel

onready var waiting = get_node("Waiting")

# labels and tween for showing countdown (3,2,1)
onready var count_down = get_tree().get_root().get_node("PvP/CountDown")
onready var three = get_tree().get_root().get_node("PvP/CountDown/3")
onready var two = get_tree().get_root().get_node("PvP/CountDown/2")
onready var one = get_tree().get_root().get_node("PvP/CountDown/1")
onready var t3 = get_tree().get_root().get_node("PvP/CountDown/T3")
onready var t2 = get_tree().get_root().get_node("PvP/CountDown/T2")
onready var t1 = get_tree().get_root().get_node("PvP/CountDown/T1")

var p1 #(set this one to "false" in lobby)
var p2 #(set this one to "false" in lobby)

func _ready():
	t3.interpolate_property(three, "transform/scale", three.rect_scale, Vector2(2, 2), 1,
                                                                 Tween.TRANS_QUAD, Tween.EASE_OUT)
	t2.interpolate_property(two, "transform/scale", two.rect_scale, Vector2(2, 2), 1,
                                                                 Tween.TRANS_QUAD, Tween.EASE_OUT)
	t1.interpolate_property(one, "transform/scale", one.rect_scale, Vector2(2, 2), 1,
                                                                 Tween.TRANS_QUAD, Tween.EASE_OUT)
func _on_Paused_pressed():
	waiting.show() # show some label
	post_pressed(p1,p2)

# i think problem is in this function, because variables are not being sent
func post_pressed(p1, p2):
	if get_tree().is_network_server():
		p1 = true
		rset("p1", true)
	else:
		p2 = true
		rset("p2", true)
	if p1 == true && p2 == true:
		self.hide()  # hiding the pause menu
		count_down.show() # just made a visual countdown like ("3, 2, 1")
		three.show() # show label
		t3.start() # start tween for showing the countdown

func _on_T3_tween_completed(object, key):
	three.queue_free()
	three.hide()
	two.show()
	t2.start()

func _on_T2_tween_completed(object, key):
	two.queue_free()
	two.hide()
	one.show()
	t1.start()

func _on_T1_tween_completed(object, key):
	one.queue_free()
	one.hide()
	count_down.hide()
	get_tree().set_pause(false) # this code does not work (actually countdown does not begin)

it seems variables (p1,p2) are not being sent, so game doesnt resume, what should i do now?

Any help would be greatly appreciated :)

it is the simple one. still have those problems, i removed "get_tree().set_pause(false)" from lobby codes, because it freeze everything (idk how to use it in networking for synchronising) and player2 does not move, even in its screen, i think when lobby codes rename its name (i mean when it become client), scene does not recognize it (but there is no error in debugger)...

LOBBY CODES:

extends Control

func _ready():
	get_tree().connect("network_peer_connected", self, "_player_connected")
	name_holder.text = global.Name

func _on_PlayerName_text_changed(new_text):
     name_holder.text = new_text
     global.Name = name_holder.text

func _on_PvPButton_pressed():
	print("Hosting network")
	global.client = false
	var host = NetworkedMultiplayerENet.new()
	var res = host.create_server(4242, 2)
	if res != OK:
		print("Error creating server")
		global.client = true
		host.create_client("127.0.0.1",4242)
		get_tree().set_network_peer(host)
	else:
		global.client = false
		get_tree().set_network_peer(host)

func _player_connected(id):
	print("Player connected to server!")
	global.connected_player = id
	pre_start_game()

func pre_start_game():
	var ring = load("res://scenes/Modes/Default/PvP-Default.tscn").instance()
	var player1 = ring.get_node("Player01")
	var player2 = ring.get_node("Player02")
	if global.client == false:
		player1.set_name(str(get_tree().get_network_unique_id()))
		player1.set_network_master(get_tree().get_network_unique_id())
		player2.set_name(str(global.connected_player))
		player2.set_network_master(global.connected_player)
	else:
		player2.set_name(str(get_tree().get_network_unique_id()))
		player2.set_network_master(get_tree().get_network_unique_id())
		player1.set_name(str(global.connected_player))
		player1.set_network_master(global.connected_player)
	post_start_game()

remote func post_start_game():
	get_tree().change_scene("res://scenes/Modes/Default/PvP-Default.tscn")

codes which i use in both player01 and player02 scripts:

    func _physics_process(delta):
    if is_network_master():
         rpc_unreliable("setPosition",Vector2(position.x - velocity.x, position.y - velocity.y))
    slave func setPosition(pos):
      position = pos

Hi.. I have a 2D fighting game which i want players can fight each other from net (player vs player) i read some high level networking samples/tutorials for that. this is my lobby code. there are two main problems (for now) 1- the one which is server move properly, but the client one does not move at all. 2- game pause does not work for synchronising the two screen.

Lobby Code:

extends Control

const DEFAULT_PORT = 6007
const MAX_PEERS = 2
var player_name = global.Name
var players = {}
var players_ready = []

signal player_list_changed()
signal connection_failed()
signal connection_succeeded()
signal game_ended()
signal game_error(what)

func _ready():
	get_tree().connect("network_peer_connected", self, "_player_connected")
	get_tree().connect("network_peer_disconnected", self,"_player_disconnected")
	get_tree().connect("connected_to_server", self, "_connected_ok")
	get_tree().connect("connection_failed", self, "_connected_fail")
	get_tree().connect("server_disconnected", self, "_server_disconnected")
	name_holder.text = global.Name


func _on_PlayerName_text_changed(new_text):
     name_holder.text = new_text
     global.Name = name_holder.text


func _on_PvPButton_pressed():
     var ip = "127.0.0.1"
     var new_player_name = ""
     host_join_game(ip, new_player_name)

func _player_connected(id):
     print("Player connected to server!")
     get_tree().change_scene("res://scenes/Modes/Default/PvP-Default.tscn")

func _player_disconnected(id):
	if get_tree().is_network_server():
		if has_node("res://scenes/Modes/Default/PvP-Default.tscn"):
			emit_signal("game_error", "Player " + players[id] + " disconnected")
			end_game()
		else:
			unregister_player(id)
			for p_id in players:
                rpc_id(p_id, "unregister_player", id)

func _server_disconnected():
	emit_signal("game_error", "Server disconnected")
	end_game()

func _connected_fail():
	get_tree().set_network_peer(null)
	emit_signal("connection_failed")

remote func register_player(id, new_player_name):
	if get_tree().is_network_server():
		rpc_id(id, "register_player", 1, player_name)
		for p_id in players:
			rpc_id(id, "register_player", p_id, players[p_id])
			rpc_id(p_id, "register_player", id, new_player_name)
	players[id] = new_player_name
	emit_signal("player_list_changed")

remote func unregister_player(id):
	players.erase(id)
	emit_signal("player_list_changed")

remote func pre_start_game(spawn_points):
	get_tree().set_pause(true)
	assert(get_tree().is_network_server())
	var ring = load("res://scenes/Modes/Default/PvP-Default.tscn").instance()
	var player_scene_01 = load("res://scenes/Players/Default/P01_Default.tscn")
	var player_scene_02 = load("res://scenes/Players/Default/P02_Default.tscn")
	get_tree().get_root().add_child(ring)
	if global.client == false:
		for p_id in spawn_points:
			var player01 = player_scene_01.instance()
			player01.set_name(str(p_id))
			player01.set_network_master(get_tree().get_network_unique_id())
			player01.set_player_name(player_name)
			var player02 = player_scene_02.instance()
			player02.set_name(str(p_id))
			player02.set_network_master(p_id)
			player02.set_player_name(players[p_id])
			ring.add_child(player01)
			ring.add_child(player02)
	else:
		for p_id in spawn_points:
			var player02 = player_scene_02.instance()
			player02.set_name(str(p_id))
			player02.set_network_master(get_tree().get_network_unique_id())
			player02.set_player_name(player_name)
			var player01 = player_scene_01.instance()
			player01.set_name(str(p_id))
			player01.set_network_master(p_id)
			player01.set_player_name(players[p_id])
			ring.add_child(player01)
			ring.add_child(player02)
	if global.client == false:
		ring.count1.add_player(get_tree().get_network_unique_id(), player_name)
		for pn in players:
			ring.count2.add_player(pn, players[pn])
	else:
		ring.count2.add_player(get_tree().get_network_unique_id(), player_name)
		for pn in players:
			ring.count1.add_player(pn, players[pn])
	if not get_tree().is_network_server():
		rpc_id(1, "ready_to_start", get_tree().get_network_unique_id())
	elif players.size() == 0:
		post_start_game()

remote func post_start_game():
	if has_node("res://scenes/Modes/Default/PvP-Default.tscn") && get_tree().is_network_server():
		get_tree().set_pause(false)

remote func ready_to_start(id):
	assert(get_tree().is_network_server())
	if not id in players_ready:
		players_ready.append(id)
	if players_ready.size() == players.size():
		for p in players:
			rpc_id(p, "post_start_game")
		post_start_game()

func host_join_game(ip, new_player_name):
	print("Hosting network")
	global.client = false
	player_name = global.Name
	var host = NetworkedMultiplayerENet.new()
	var res = host.create_server(DEFAULT_PORT, MAX_PEERS)
	if res != OK:
		print("Error creating server")
		global.client = true
		host.create_client(ip, DEFAULT_PORT)
		get_tree().set_network_peer(host)
	else:
		global.client = false
		get_tree().set_network_peer(host)

func get_player_list():
	return players.values()

func get_player_name():
	return player_name

func end_game():
	if has_node("res://scenes/Modes/Default/PvP-Default.tscn"):
		get_node("res://scenes/Modes/Default/PvP-Default.tscn").queue_free()
	emit_signal("game_ended")
	players.clear()
	get_tree().set_network_peer(null) # End networking

P.S01: i know that i can write it simpler and i dont need some of these functions, but this is my last effort, the simple one have these error too. P.S02: Im using one button for being host and join the server, so I mix host and join codes together, beside i use 2 charcters (player01 and player02), server is player01 and client is player02

and codes that i use in both player01 and player02 scripts:

func _physics_process(delta):
if is_network_master():
     rpc_unreliable("setPosition",Vector2(position.x - velocity.x, position.y - velocity.y))

slave func setPosition(pos):
  position = pos

Hi Godot people :) i'm trying to put multiplayer feature in my project. so far i can send positions of two playersand move two characters. i use enemy variables in my player script and vice versa. so when i run the game and connect to the server, everything is ok and i can move two players, but there is an error in debugger which says something like this: Failed to get path from RPC: /root/PvP/1207631343 actually " /root/PvP/1207631343" is the enemy character which i use its variables in player script and i call it like: onready var enemy = get_tree().get_root().get_node("/root/PvP/Player02") now, how can i use the enemy id instead of "Player02" to fix this error? thank you :)

(godot v3.0.6 - high level networking)