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Merge pull request #670 from jonbonazza/update-websocket-minimal

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feat: update websocket-minimal to gdscript2.0
This commit is contained in:
Aaron Franke
2022-03-26 05:06:29 -05:00
committed by GitHub
parent 5875f2a320 d047c2de5b
commit 1923153f46
4 changed files with 20 additions and 18 deletions
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10
networking/websocket_minimal/Main.tscn
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@@ -1,12 +1,12 @@
[gd_scene load_steps=3 format=2] [gd_scene load_steps=3 format=3 uid="uid://cxaa046x45suv"]
[ext_resource path="res://server.gd" type="Script" id=1] [ext_resource type="Script" path="res://server.gd" id="1"]
[ext_resource path="res://client.gd" type="Script" id=2] [ext_resource type="Script" path="res://client.gd" id="2"]
[node name="Main" type="Node"] [node name="Main" type="Node"]
[node name="Server" type="Node" parent="."] [node name="Server" type="Node" parent="."]
script = ExtResource( 1 ) script = ExtResource( "1" )
[node name="Client" type="Node" parent="."] [node name="Client" type="Node" parent="."]
script = ExtResource( 2 ) script = ExtResource( "2" )

13
networking/websocket_minimal/client.gd
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@@ -1,20 +1,21 @@
extends Node extends Node
# The URL we will connect to. # The URL we will connect to.
export var websocket_url = "ws://localhost:9080" @export
var websocket_url = "ws://localhost:9080"
# Our WebSocketClient instance. # Our WebSocketClient instance.
var _client = WebSocketClient.new() var _client = WebSocketClient.new()
func _ready(): func _ready():
# Connect base signals to get notified of connection open, close, and errors. # Connect base signals to get notified of connection open, close, and errors.
_client.connect("connection_closed", self, "_closed") _client.connect("connection_closed", _closed)
_client.connect("connection_error", self, "_closed") _client.connect("connection_error", _closed)
_client.connect("connection_established", self, "_connected") _client.connect("connection_established", _connected)
# This signal is emitted when not using the Multiplayer API every time # This signal is emitted when not using the Multiplayer API every time
# a full packet is received. # a full packet is received.
# Alternatively, you could check get_peer(1).get_available_packets() in a loop. # Alternatively, you could check get_peer(1).get_available_packets() in a loop.
_client.connect("data_received", self, "_on_data") _client.connect("data_received", _on_data)
# Initiate connection to the given URL. # Initiate connection to the given URL.
var err = _client.connect_to_url(websocket_url) var err = _client.connect_to_url(websocket_url)
@@ -36,7 +37,7 @@ func _connected(proto = ""):
print("Connected with protocol: ", proto) print("Connected with protocol: ", proto)
# You MUST always use get_peer(1).put_packet to send data to server, # You MUST always use get_peer(1).put_packet to send data to server,
# and not put_packet directly when not using the MultiplayerAPI. # and not put_packet directly when not using the MultiplayerAPI.
_client.get_peer(1).put_packet("Test packet".to_utf8()) _client.get_peer(1).put_packet("Test packet".to_utf8_buffer())
func _on_data(): func _on_data():

3
networking/websocket_minimal/project.godot
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@@ -6,13 +6,14 @@
; [section] ; section goes between [] ; [section] ; section goes between []
; param=value ; assign values to parameters ; param=value ; assign values to parameters
config_version=4 config_version=5
[application] [application]
config/name="WebSocket Minimal Demo" config/name="WebSocket Minimal Demo"
config/description="This is a minimal sample of connecting two peers to each other using websockets." config/description="This is a minimal sample of connecting two peers to each other using websockets."
run/main_scene="res://Main.tscn" run/main_scene="res://Main.tscn"
config/features=PackedStringArray("4.0")
[rendering] [rendering]

12
networking/websocket_minimal/server.gd
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@@ -8,14 +8,14 @@ var _server = WebSocketServer.new()
func _ready(): func _ready():
# Connect base signals to get notified of new client connections, # Connect base signals to get notified of new client connections,
# disconnections, and disconnect requests. # disconnections, and disconnect requests.
_server.connect("client_connected", self, "_connected") _server.connect("client_connected", _connected)
_server.connect("client_disconnected", self, "_disconnected") _server.connect("client_disconnected", _disconnected)
_server.connect("client_close_request", self, "_close_request") _server.connect("client_close_request", _close_request)
# This signal is emitted when not using the Multiplayer API every time a # This signal is emitted when not using the Multiplayer API every time a
# full packet is received. # full packet is received.
# Alternatively, you could check get_peer(PEER_ID).get_available_packets() # Alternatively, you could check get_peer(PEER_ID).get_available_packets()
# in a loop for each connected peer. # in a loop for each connected peer.
_server.connect("data_received", self, "_on_data") _server.connect("data_received", _on_data)
# Start listening on the given port. # Start listening on the given port.
var err = _server.listen(PORT) var err = _server.listen(PORT)
if err != OK: if err != OK:
@@ -23,10 +23,10 @@ func _ready():
set_process(false) set_process(false)
func _connected(id, proto): func _connected(id, proto, rname):
# This is called when a new peer connects, "id" will be the assigned peer id, # This is called when a new peer connects, "id" will be the assigned peer id,
# "proto" will be the selected WebSocket sub-protocol (which is optional) # "proto" will be the selected WebSocket sub-protocol (which is optional)
print("Client %d connected with protocol: %s" % [id, proto]) print("Client %d connected with protocol %s and resource name %s" % [id, proto, rname])
func _close_request(id, code, reason): func _close_request(id, code, reason):