part 1 - connection

.import/.gdignore

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+

.import/icon.png-487276ed1e3a0c39cad0279d744ee560.md5

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+source_md5="47313fa4c47a9963fddd764e1ec6e4a8"
+dest_md5="26ea799ea0a3da9e753b3ebe822e0570"
+

Server.gd

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+extends Node
+
+const PORT = 8080 
+var _server = WebSocketServer.new() 
+var peers = [] # everyone currently connected
+
+func _ready():
+	_server.connect('client_connected', self, "_connected")
+	_server.connect('client_disconnected', self, "_disconnected")
+	_server.connect('client_close_request', self, "_close_request")
+	_server.connect("data_received", self, "_on_data_received")
+	
+	var err = _server.listen(PORT)
+	if err != OK:
+		print_debug("Unable to start server")
+		set_process(false)
+	print_debug("server started")
+	
+func _connected(id, protocol):
+	print_debug("Client %d connected with protocol: %s" 
+		% [id, protocol])
+	
+func _close_request(id, code, reason):
+	print_debug("Client %d disconnecting with code: %d, reason: %s" 
+		% [id, code, reason])
+	
+func _disconnected(id, was_clean = false):
+	print_debug("Client %d disconnected, clean: %s" 
+		% [id, str(was_clean)])
+	
+func _on_data_received(id):
+	pass
+	
+func _process(_delta):
+	_server.poll()

Server.tscn

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+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://Server.gd" type="Script" id=1]
+
+[node name="Server" type="Node"]
+script = ExtResource( 1 )

default_env.tres

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+[gd_resource type="Environment" load_steps=2 format=2]
+
+[sub_resource type="ProceduralSky" id=1]
+
+[resource]
+background_mode = 2
+background_sky = SubResource( 1 )

export_presets.cfg

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+[preset.0]
+
+name="Linux/X11"
+platform="Linux/X11"
+runnable=true
+custom_features=""
+export_filter="all_resources"
+include_filter=""
+exclude_filter=""
+export_path="../Exports/ChatServer.x86_64"
+script_export_mode=1
+script_encryption_key=""
+
+[preset.0.options]
+
+custom_template/debug=""
+custom_template/release=""
+binary_format/64_bits=true
+binary_format/embed_pck=false
+texture_format/bptc=false
+texture_format/s3tc=true
+texture_format/etc=false
+texture_format/etc2=false
+texture_format/no_bptc_fallbacks=true

icon.png.import

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+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/icon.png-487276ed1e3a0c39cad0279d744ee560.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://icon.png"
+dest_files=[ "res://.import/icon.png-487276ed1e3a0c39cad0279d744ee560.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=true
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+process/normal_map_invert_y=false
+stream=false
+size_limit=0
+detect_3d=true
+svg/scale=1.0

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=4
+
+[application]
+
+config/name="ChatServer"
+run/main_scene="res://Server.tscn"
+config/icon="res://icon.png"
+
+[display]
+
+window/size/width=100
+window/size/height=100
+
+[gui]
+
+common/drop_mouse_on_gui_input_disabled=true
+
+[physics]
+
+common/enable_pause_aware_picking=true
+
+[rendering]
+
+environment/default_environment="res://default_env.tres"