WIP multiplayer stuff

GameManager.gd

@@ -0,0 +1,11 @@
+extends Node
+var players = {}
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta):
+	pass

Multiplayer.tscn

@@ -0,0 +1,55 @@
+[gd_scene load_steps=2 format=3 uid="uid://c0tixmwdmp28k"]
+
+[ext_resource type="Script" path="res://MultiplayerController.gd" id="1_i2fn6"]
+
+[node name="Control" type="Control"]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+script = ExtResource("1_i2fn6")
+
+[node name="Host" type="Button" parent="."]
+layout_mode = 0
+offset_right = 8.0
+offset_bottom = 8.0
+text = "Host
+"
+
+[node name="Join" type="Button" parent="."]
+offset_left = 5.0
+offset_top = 33.0
+offset_right = 43.0
+offset_bottom = 64.0
+text = "Join"
+
+[node name="Start" type="Button" parent="."]
+offset_left = 5.0
+offset_top = 95.0
+offset_right = 51.0
+offset_bottom = 126.0
+text = "Start"
+
+[node name="Nickname" type="TextEdit" parent="."]
+layout_mode = 0
+offset_left = 26.0
+offset_top = 138.0
+offset_right = 378.0
+offset_bottom = 170.0
+placeholder_text = "nickname"
+
+[node name="Apply" type="Button" parent="."]
+layout_mode = 0
+offset_left = 390.0
+offset_top = 139.0
+offset_right = 456.0
+offset_bottom = 170.0
+text = "Apply"
+
+[connection signal="button_down" from="Host" to="." method="_on_host_button_down"]
+[connection signal="button_down" from="Join" to="." method="_on_join_button_down"]
+[connection signal="button_down" from="Start" to="." method="_on_start_button_down"]
+[connection signal="text_changed" from="Nickname" to="." method="_on_nickname_text_changed"]
+[connection signal="button_down" from="Apply" to="." method="_on_apply_button_down"]

MultiplayerController.gd

@@ -0,0 +1,82 @@
+extends Control
+@export var address = "127.0.0.1"
+@export var port = 8910
+var peer
+var nick = "NO_NICKNAME"
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	multiplayer.peer_connected.connect(peer_connected)
+	multiplayer.peer_disconnected.connect(peer_disconnected)
+	multiplayer.connected_to_server.connect(connected_to_server)
+	multiplayer.connection_failed.connect(connection_failed)
+	pass # Replace with function body.
+
+func peer_connected(id):
+	print("Peer connected: " + str(id))
+	if multiplayer.is_server():
+		for p in GameManager.players:
+			SendPlayerInformation(p["name"], p["id"]).rpc_id(id)
+func peer_disconnected(id):
+	print("Peer disconnected: " + str(id))
+func connected_to_server():
+	print("Connected to server :)")
+	SendPlayerInformation(nick, multiplayer.get_unique_id())
+func connection_failed():
+	print("Disconnected from server :(")
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta):
+	pass
+
+@rpc("any_peer")
+func SendPlayerInformation(name, id):
+	print("got info on " + str(id))
+	var sender_id = multiplayer.get_remote_sender_id()
+	#TODO: clients to only accept data from server
+	print(" from " + str(sender_id))
+	if !GameManager.players.has(id):
+		GameManager.players[id] ={
+			"name" : name,
+			"id" : id,
+			"score": 0
+		}
+	if multiplayer.is_server():
+		for i in GameManager.Players:
+			SendPlayerInformation.rpc(GameManager.Players[i].name, i)
+
+@rpc("any_peer","call_local")
+func StartGame():
+	var scene = load("res://test_map.tscn").instantiate()
+	get_tree().root.add_child(scene)
+	self.hide()
+
+func _on_host_button_down():
+	peer = ENetMultiplayerPeer.new()
+	var err = peer.create_server(port, 32)
+	if err != OK:
+		print("Error Starting Server :(")
+		return
+	multiplayer.set_multiplayer_peer(peer)
+	print("Waiting for players...")
+
+func _on_join_button_down():
+	peer = ENetMultiplayerPeer.new()
+	peer.create_client(address, port)
+	multiplayer.set_multiplayer_peer(peer)
+
+
+func _on_start_button_down():
+	StartGame.rpc()
+
+
+func _on_apply_button_down():
+	get_node("Apply").disabled = true
+	nick = $Nickname.text
+	if peer.is_connected():
+		SendPlayerInformation(nick, multiplayer.get_unique_id())	
+	pass # Replace with function body.
+
+
+func _on_nickname_text_changed():
+	if $Apply.disabled && $Nickname.text != nick:
+		$Apply.disabled = false

project.godot

@@ -1,12 +1,24 @@
+; Engine configuration file.
+; It's best edited using the editor UI and not directly,
+; since the parameters that go here are not all obvious.
+;
+; Format:
+;   [section] ; section goes between []
+;   param=value ; assign values to parameters
+
 config_version=5
 
 [application]
 
 config/name="game"
-run/main_scene="res://test_map.tscn"
+run/main_scene="res://Multiplayer.tscn"
 config/features=PackedStringArray("4.2", "Forward Plus")
 config/icon="res://icon.svg"
 
+[autoload]
+
+GameManager="*res://GameManager.gd"
+
 [input]
 
 move_forward={