Merge pull request #8 from RevoluPowered/enet-demo-2

Better ENet Demo

Author: marc-weber1

demo/default_bus_layout.tres

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+[gd_resource type="AudioBusLayout" load_steps=2 format=3 uid="uid://ceqh8sdin07i8"]
+
+[sub_resource type="VOIPInputCapture" id="VOIPInputCapture_4opnt"]
+resource_name = "VOIPInputCapture"
+
+[resource]
+bus/1/name = &"Mic"
+bus/1/solo = false
+bus/1/mute = true
+bus/1/bypass_fx = false
+bus/1/volume_db = 0.0
+bus/1/send = &"Master"
+bus/1/effect/0/effect = SubResource("VOIPInputCapture_4opnt")
+bus/1/effect/0/enabled = true

demo/main.gd

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+extends Node
+
+@export var SERVER_URL = "127.0.0.1"
+@export var SERVER_PORT = 80
+
+var user = load("res://user.tscn")
+
+var mic_capture: VOIPInputCapture
+
+var users = {} # {Peer ID: AudioStreamPlayer}
+
+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)
+	multiplayer.server_disconnected.connect(_server_disconnected)
+	
+	var mic_bus = AudioServer.get_bus_index("Mic")
+	mic_capture = AudioServer.get_bus_effect(mic_bus, 0)
+	mic_capture.packet_ready.connect(self._voice_packet_ready)
+	
+	var peer = ENetMultiplayerPeer.new()
+	peer.create_client(SERVER_URL, SERVER_PORT)
+	multiplayer.multiplayer_peer = peer
+	
+
+func _peer_connected(id):
+	if id != 1:
+		print("Peer connected with ID ", id)
+		users[id] = user.instantiate()
+		add_child(users[id])
+	
+func _peer_disconnected(id):
+	if id != 1:
+		print("Peer disconnected with ID ", id)
+		users[id].queue_free()
+		users.erase(id)
+	
+	
+func _connected_to_server():
+	print("Connected to server ", SERVER_URL, ":", SERVER_PORT)
+	
+func _connection_failed():
+	print("Failed to connect to server ", SERVER_URL, ":", SERVER_PORT)
+	
+func _server_disconnected():
+	print("Server disconnected.")
+
+
+func _voice_packet_ready(packet):
+	if multiplayer.multiplayer_peer.get_connection_status() == MultiplayerPeer.CONNECTION_CONNECTED:
+		_voice_packet_received.rpc(packet)
+	
+@rpc("any_peer", "unreliable")
+func _voice_packet_received(packet):
+	var sender_id = multiplayer.get_remote_sender_id()
+	users[sender_id].stream.push_packet(packet)
+
+
+func _process(_delta):
+	mic_capture.send_test_packets()

demo/main.tscn

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+[gd_scene load_steps=3 format=3 uid="uid://dpsvywutgtu38"]
+
+[ext_resource type="Script" path="res://main.gd" id="1_0j44c"]
+
+[sub_resource type="AudioStreamMicrophone" id="AudioStreamMicrophone_d5gmj"]
+
+[node name="Node3D" type="Node3D"]
+script = ExtResource("1_0j44c")
+
+[node name="AudioStreamPlayer" type="AudioStreamPlayer" parent="."]
+stream = SubResource("AudioStreamMicrophone_d5gmj")
+autoplay = true
+bus = &"Mic"

demo/project.godot

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+; 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="Demo ENET Client"
+run/main_scene="res://main.tscn"
+config/features=PackedStringArray("4.2", "GL Compatibility")
+
+[audio]
+
+driver/enable_input=true
+
+[rendering]
+
+renderer/rendering_method="gl_compatibility"
+renderer/rendering_method.mobile="gl_compatibility"

demo/user.tscn

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+[gd_scene load_steps=2 format=3 uid="uid://e8q0gjrr45rq"]
+
+[sub_resource type="AudioStreamVOIP" id="AudioStreamVOIP_fqv3d"]
+
+[node name="AudioStreamPlayer" type="AudioStreamPlayer"]
+stream = SubResource("AudioStreamVOIP_fqv3d")
+autoplay = true

demo_server/main.gd

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+extends Node
+
+@export var SERVER_PORT = 80
+
+func _ready():
+	var peer = ENetMultiplayerPeer.new()
+	peer.create_server(SERVER_PORT)
+	multiplayer.multiplayer_peer = peer
+
+@rpc("any_peer", "unreliable")
+func _voice_packet_received(_packet):
+	pass

demo_server/main.tscn

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+[gd_scene load_steps=2 format=3 uid="uid://7tvsoxgic3ep"]
+
+[ext_resource type="Script" path="res://main.gd" id="1_hci1w"]
+
+[node name="Node3D" type="Node3D"]
+script = ExtResource("1_hci1w")

demo_server/project.godot

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+; 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="Demo ENet Server"
+run/main_scene="res://main.tscn"
+config/features=PackedStringArray("4.2", "GL Compatibility")
+
+[rendering]
+
+renderer/rendering_method="gl_compatibility"
+renderer/rendering_method.mobile="gl_compatibility"