Initial commit

icon.svg

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icon.svg.import

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icons/mic_active.svg

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icons/mic_active.svg.import

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icons/mic_inactive.svg

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icons/mic_inactive.svg.import

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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="VoIP"
+run/main_scene="res://ui/main_menu/main_menu.tscn"
+config/features=PackedStringArray("4.2", "Forward Plus")
+config/icon="res://icon.svg"
+
+[audio]
+
+buses/default_bus_layout="res://voip_setup.tres"
+driver/enable_input=true
+
+[dotnet]
+
+project/assembly_name="VoIP"

ui/main_menu/main_menu.tscn

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+[gd_scene load_steps=2 format=3 uid="uid://nw148tplcq6w"]
+
+[ext_resource type="Script" path="res://ui/main_menu/scripts/main_menu.gd" id="1_bwmj7"]
+
+[node name="MainMenu" 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_bwmj7")
+
+[node name="MarginContainer" type="MarginContainer" parent="."]
+layout_mode = 1
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -20.0
+offset_top = -20.0
+offset_right = 20.0
+offset_bottom = 20.0
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="VBoxContainer" type="VBoxContainer" parent="MarginContainer"]
+layout_mode = 2
+
+[node name="HostIP" type="LineEdit" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+placeholder_text = "Host IP"
+
+[node name="HBoxContainer" type="HBoxContainer" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+
+[node name="HostGame" type="Button" parent="MarginContainer/VBoxContainer/HBoxContainer"]
+layout_mode = 2
+text = "Host Game"
+
+[node name="JoinGame" type="Button" parent="MarginContainer/VBoxContainer/HBoxContainer"]
+layout_mode = 2
+text = "Join Game"
+
+[connection signal="pressed" from="MarginContainer/VBoxContainer/HBoxContainer/HostGame" to="." method="_on_host_game_pressed"]
+[connection signal="pressed" from="MarginContainer/VBoxContainer/HBoxContainer/JoinGame" to="." method="_on_join_game_pressed"]

ui/main_menu/scripts/main_menu.gd

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+extends Control
+
+#region Signals
+
+signal player_connected(peer_id, player_info)
+signal player_disconnected(peer_id)
+signal server_disconnected
+
+#endregion
+
+@onready var host_ip: LineEdit = $MarginContainer/VBoxContainer/HostIP
+const PORT: int = 7000
+const DEFAULT_SERVER_IP: String = "127.0.0.1"
+const MAX_CONNECTIONS: int = 20
+
+var players = {}
+
+var player_info = {"name": "Name"}
+var players_loaded: int = 0
+
+func _ready():
+	multiplayer.peer_connected.connect(_on_player_connected)
+	multiplayer.peer_disconnected.connect(_on_player_disconnected)
+	multiplayer.connected_to_server.connect(_on_connected_ok)
+	multiplayer.connection_failed.connect(_on_connected_fail)
+	multiplayer.server_disconnected.connect(_on_server_disconnected)
+
+func _on_host_game_pressed():
+	var peer = ENetMultiplayerPeer.new()
+	var error = peer.create_server(PORT, MAX_CONNECTIONS)
+	if error:
+		return error
+	multiplayer.multiplayer_peer = peer
+	
+	players[1] = player_info
+	player_connected.emit(1, player_info)
+	load_game.rpc_id(1, "res://ui/main_scene/main_scene.tscn")
+
+func _on_join_game_pressed():
+	var address: String = host_ip.text
+	if address.is_empty():
+		address = DEFAULT_SERVER_IP
+	var peer = ENetMultiplayerPeer.new()
+	var error = peer.create_client(address, PORT)
+	if error:
+		return error
+	multiplayer.multiplayer_peer = peer
+
+func remove_multiplayer_peer():
+	multiplayer.multiplayer_peer = null
+
+#region Events
+
+@rpc("call_local", "reliable")
+func load_game(game_scene_path):
+	get_tree().change_scene_to_file(game_scene_path)
+
+@rpc("any_peer", "call_local", "reliable")
+func player_loaded():
+	if multiplayer.is_server():
+		players_loaded += 1
+		if players_loaded == players.size():
+			players_loaded = 0
+
+@rpc("any_peer", "reliable")
+func _register_player(new_player_info):
+	var new_player_id = multiplayer.get_remote_sender_id()
+	players[new_player_id] = new_player_info
+	player_connected.emit(new_player_id, new_player_info)
+
+#region Multiplayer Signal Handlers
+
+func _on_player_connected(id):
+	_register_player.rpc_id(id, player_info)
+
+func _on_player_disconnected(id):
+	players.erase(id)
+	player_disconnected.emit(id)
+
+func _on_connected_ok():
+	var peer_id = multiplayer.get_unique_id()
+	players[peer_id] = player_info
+	print("Connected: ", peer_id, " ", players[peer_id])
+	player_connected.emit(peer_id, player_info)
+	
+	load_game.rpc_id(peer_id, "res://ui/main_scene/main_scene.tscn")
+
+func _on_connected_fail():
+	multiplayer.multiplayer_peer = null
+
+func _on_server_disconnected():
+	multiplayer.multiplayer_peer = null
+	players.clear()
+	server_disconnected.emit()
+
+#endregion
+
+#endregion

ui/main_scene/Microphone.gd

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+extends AudioStreamPlayer
+
+var effect: AudioEffectCapture
+var recording
+var playback: AudioStreamGeneratorPlayback
+
+@onready var voip: AudioStreamPlayer = $"../VoIP"
+
+func _ready():
+	var idx = AudioServer.get_bus_index("Mic")
+	effect = AudioServer.get_bus_effect(idx, 0)
+	
+	playback = voip.get_stream_playback()
+
+func _process(_delta):
+	var frames: PackedVector2Array
+	
+	if effect.can_get_buffer(1024):
+		frames = effect.get_buffer(1024)
+		playback_voip.rpc(frames)
+
+
+@rpc("any_peer", "call_remote", "unreliable_ordered", 1)
+func playback_voip(frames: PackedVector2Array):
+	playback.push_buffer(frames)

ui/main_scene/main_scene.tscn

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+[gd_scene load_steps=7 format=3 uid="uid://dvy8ub5r3mnjc"]
+
+[ext_resource type="Script" path="res://ui/main_scene/Microphone.gd" id="2_h65el"]
+
+[sub_resource type="SystemFont" id="SystemFont_dukv4"]
+font_names = PackedStringArray("JetBrains Mono NL")
+font_weight = 425
+
+[sub_resource type="LabelSettings" id="LabelSettings_jutwa"]
+font = SubResource("SystemFont_dukv4")
+
+[sub_resource type="LabelSettings" id="LabelSettings_bt5o0"]
+font_size = 11
+
+[sub_resource type="AudioStreamMicrophone" id="AudioStreamMicrophone_1rv7u"]
+
+[sub_resource type="AudioStreamGenerator" id="AudioStreamGenerator_a1tib"]
+
+[node name="MainScene" type="Control"]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="MarginContainer" type="MarginContainer" parent="."]
+layout_mode = 1
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -20.0
+offset_top = -20.0
+offset_right = 20.0
+offset_bottom = 20.0
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="VBoxContainer" type="VBoxContainer" parent="MarginContainer"]
+layout_mode = 2
+
+[node name="Label" type="Label" parent="MarginContainer/VBoxContainer"]
+custom_minimum_size = Vector2(400, 0)
+layout_mode = 2
+text = "Your Client is Now sending your microphone input over the network
+ to all other clients connected to the server."
+label_settings = SubResource("LabelSettings_jutwa")
+horizontal_alignment = 1
+vertical_alignment = 1
+autowrap_mode = 2
+
+[node name="HSeparator" type="HSeparator" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+
+[node name="Label2" type="Label" parent="MarginContainer/VBoxContainer"]
+custom_minimum_size = Vector2(400, 0)
+layout_mode = 2
+text = "Note: I'm 99% sure this demo would get buggy with more than one client connected to the server since there is only one VoIP Playback. To solve this just spawn one per client."
+label_settings = SubResource("LabelSettings_bt5o0")
+horizontal_alignment = 1
+vertical_alignment = 1
+autowrap_mode = 2
+
+[node name="MarginContainer2" type="MarginContainer" parent="."]
+layout_mode = 1
+anchors_preset = 12
+anchor_top = 1.0
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 0
+
+[node name="HBoxContainer" type="HBoxContainer" parent="MarginContainer2"]
+custom_minimum_size = Vector2(0, 50)
+layout_mode = 2
+alignment = 1
+
+[node name="LinkButton" type="LinkButton" parent="MarginContainer2/HBoxContainer"]
+layout_mode = 2
+text = "YouTube"
+underline = 2
+uri = "https://youtube.com/@4musedtv"
+
+[node name="Control2" type="Control" parent="MarginContainer2/HBoxContainer"]
+custom_minimum_size = Vector2(30, 0)
+layout_mode = 2
+
+[node name="LinkButton2" type="LinkButton" parent="MarginContainer2/HBoxContainer"]
+layout_mode = 2
+text = "Twitter"
+underline = 2
+uri = "https://twitter.com/4musedWasTaken"
+
+[node name="Control" type="Control" parent="MarginContainer2/HBoxContainer"]
+custom_minimum_size = Vector2(30, 0)
+layout_mode = 2
+
+[node name="LinkButton3" type="LinkButton" parent="MarginContainer2/HBoxContainer"]
+layout_mode = 2
+text = "Twitch"
+underline = 2
+uri = "https://twitch.tv/4musedtv"
+
+[node name="Microphone" type="AudioStreamPlayer" parent="."]
+stream = SubResource("AudioStreamMicrophone_1rv7u")
+autoplay = true
+bus = &"Mic"
+script = ExtResource("2_h65el")
+
+[node name="VoIP" type="AudioStreamPlayer" parent="."]
+stream = SubResource("AudioStreamGenerator_a1tib")
+autoplay = true
+
+[node name="AudioListener3D" type="AudioListener3D" parent="."]

voip_setup.tres

@@ -0,0 +1,20 @@
+[gd_resource type="AudioBusLayout" load_steps=2 format=3 uid="uid://dr43jvdvgkbuo"]
+
+[sub_resource type="AudioEffectCapture" id="AudioEffectCapture_pihug"]
+resource_name = "Capture"
+
+[resource]
+bus/1/name = &"MicSink"
+bus/1/solo = false
+bus/1/mute = true
+bus/1/bypass_fx = false
+bus/1/volume_db = 0.0
+bus/1/send = &"Master"
+bus/2/name = &"Mic"
+bus/2/solo = false
+bus/2/mute = false
+bus/2/bypass_fx = false
+bus/2/volume_db = 0.0
+bus/2/send = &"MicSink"
+bus/2/effect/0/effect = SubResource("AudioEffectCapture_pihug")
+bus/2/effect/0/enabled = true