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README.md

@@ -1,3 +1,3 @@
 # Lobby Cliet
 
-> **Note:** Meant to be exported as a pck and loaded by game-shell [game-shell](https://code.itdominator.com/itdominator/game-shell).
+> **Note:** Meant to be exported as a pck and loaded by the [game-shell](https://code.itdominator.com/itdominator/game-shell).

export_presets.cfg

@@ -0,0 +1,43 @@
+[preset.0]
+
+name="Lobby Client"
+platform="Linux"
+runnable=true
+advanced_options=false
+dedicated_server=false
+custom_features=""
+export_filter="resources"
+export_files=PackedStringArray("res://scenes/screens/lobby_screen/lobby.gd", "res://scenes/screens/lobby_screen/lobby.tscn", "res://scenes/screens/lobby_screen/lobby_base.gd", "res://scenes/screens/lobby_screen/lobby_client.gd", "res://scenes/screens/lobby_screen/match_entry.gd", "res://scenes/screens/lobby_screen/match_entry.tscn", "res://scenes/ui/lobby/lobby_ui.tscn")
+include_filter=""
+exclude_filter="globals/*,scripts/*"
+export_path="../../builds/desktop/shell-test/modules/lobby-client.x86_64"
+patches=PackedStringArray()
+encryption_include_filters=""
+encryption_exclude_filters=""
+seed=0
+encrypt_pck=false
+encrypt_directory=false
+script_export_mode=2
+
+[preset.0.options]
+
+custom_template/debug=""
+custom_template/release=""
+debug/export_console_wrapper=1
+binary_format/embed_pck=false
+texture_format/s3tc_bptc=true
+texture_format/etc2_astc=false
+shader_baker/enabled=false
+binary_format/architecture="x86_64"
+ssh_remote_deploy/enabled=false
+ssh_remote_deploy/host="user@host_ip"
+ssh_remote_deploy/port="22"
+ssh_remote_deploy/extra_args_ssh=""
+ssh_remote_deploy/extra_args_scp=""
+ssh_remote_deploy/run_script="#!/usr/bin/env bash
+export DISPLAY=:0
+unzip -o -q \"{temp_dir}/{archive_name}\" -d \"{temp_dir}\"
+\"{temp_dir}/{exe_name}\" {cmd_args}"
+ssh_remote_deploy/cleanup_script="#!/usr/bin/env bash
+kill $(pgrep -x -f \"{temp_dir}/{exe_name} {cmd_args}\")
+rm -rf \"{temp_dir}\""

globals/globals.gd

@@ -0,0 +1,15 @@
+extends Node
+
+
+var game_data:        GameData
+var multiplayer_data: MultiplayerData
+
+
+func cache_invalidate_load_resource(target: String) -> Resource:
+	# NOTE: Deep replace version b/c we don't want to use an autoloads
+	#       that does this replasce before any nodes actually load.
+	ResourceLoader.load(target, "", ResourceLoader.CACHE_MODE_REPLACE_DEEP)
+
+	# NOTE: Let prior call propigate naturally. (Unsure when...)
+	#       Enforce new script/node from pck called here.
+	return ResourceLoader.load(target, "", ResourceLoader.CACHE_MODE_IGNORE_DEEP)

globals/globals.gd.uid

@@ -0,0 +1 @@
+uid://biu64hvcxb1su

globals/message_bus.gd

@@ -0,0 +1,68 @@
+extends Node
+
+
+var message_types: Dictionary[String, Array] = {}
+
+
+func subscribe(id: String, callback: Callable) -> void:
+	if not message_types.has(id):
+		message_types.set(id, Array())
+
+	message_types.get(id).append(callback)
+
+
+func clear_voided_listeners() -> void:
+	for mtype in message_types.keys():
+		var mlisteners: Array = message_types.get(mtype)
+		for mlistener in mlisteners:
+			if mlistener.is_valid(): continue
+			mlisteners.erase(mlistener)
+
+
+func emit_local(id: String, data: Variant, expand: bool = false) -> void:
+	emit_propagation(id, data, expand)
+
+
+# TODO: Need to actually validate client request. Also, message bus is more
+#       about server talking to clients than clients to server. I.E, reducing
+#       the number of needed @rpc method decorator bindings.
+@rpc("any_peer", "call_remote", "reliable")
+func emit_request(id: String, data: Variant, expand: bool = false) -> void:
+	if not multiplayer.is_server(): return
+	if not message_types.has(id):
+		push_error("'%s' not an existing message type to handle...", [id])
+		return
+
+	emit_propagation(id, data, expand)
+
+@rpc("authority", "call_local", "reliable")
+func emit_propagation(id: String, data: Variant, expand: bool = false) -> void:
+	if not message_types.has(id):
+		push_error("'%s' not an existing message type to handle...", [id])
+		return
+
+	for callback: Callable in message_types.get(id):
+		if data == null:
+			callback.call()
+			continue
+
+		if not expand:
+			callback.call(data)
+		else:
+			callback.callv(data)
+
+@rpc("authority", "call_remote", "reliable")
+func emit_propagation_clients_only(id: String, data: Variant, expand: bool = false) -> void:
+	if not message_types.has(id):
+		push_error("'%s' not an existing message type to handle...", [id])
+		return
+
+	for callback: Callable in message_types.get(id):
+		if data == null:
+			callback.call()
+			continue
+
+		if not expand:
+			callback.call(data)
+		else:
+			callback.callv(data)

globals/message_bus.gd.uid

@@ -0,0 +1 @@
+uid://dgkbelaqw2a2g

icon.svg

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?><!-- Uploaded to: SVG Repo, www.svgrepo.com, Generator: SVG Repo Mixer Tools -->
+<svg width="800px" height="800px" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path fill-rule="evenodd" clip-rule="evenodd" d="M11.3019 13.7368H12.6973H18.5112C20.0525 13.7368 21.3019 12.5351 21.3019 11.0526C21.3019 9.57018 20.0525 8.36842 18.5112 8.36842C20.0525 8.36842 21.3019 7.16666 21.3019 5.68421C21.3019 4.20176 20.0525 3 18.5112 3H5.48796C3.9467 3 2.69727 4.20176 2.69727 5.68421C2.69727 7.16666 3.9467 8.36842 5.48796 8.36842C3.9467 8.36842 2.69727 9.57018 2.69727 11.0526C2.69727 12.5351 3.9467 13.7368 5.48796 13.7368H11.3019ZM12.9298 5.01316C12.5445 5.01316 12.2321 5.3136 12.2321 5.68421C12.2321 6.05482 12.5445 6.35526 12.9298 6.35526H18.5112C18.8965 6.35526 19.2089 6.05482 19.2089 5.68421C19.2089 5.3136 18.8965 5.01316 18.5112 5.01316H12.9298ZM12.9298 10.3816C12.5445 10.3816 12.2321 10.682 12.2321 11.0526C12.2321 11.4232 12.5445 11.7237 12.9298 11.7237H18.5112C18.8965 11.7237 19.2089 11.4232 19.2089 11.0526C19.2089 10.682 18.8965 10.3816 18.5112 10.3816H12.9298ZM7.34843 5.68421C7.34843 6.17836 6.93195 6.57895 6.4182 6.57895C5.90444 6.57895 5.48796 6.17836 5.48796 5.68421C5.48796 5.19006 5.90444 4.78947 6.4182 4.78947C6.93195 4.78947 7.34843 5.19006 7.34843 5.68421ZM7.34843 11.0526C7.34843 11.5468 6.93195 11.9474 6.4182 11.9474C5.90444 11.9474 5.48796 11.5468 5.48796 11.0526C5.48796 10.5585 5.90444 10.1579 6.4182 10.1579C6.93195 10.1579 7.34843 10.5585 7.34843 11.0526Z" fill="#1C274C"/>
+<path opacity="0.6" d="M22 18.211C22 17.8404 21.6876 17.5399 21.3023 17.5399H13.7252C13.5364 17.0914 13.164 16.7332 12.6977 16.5516V13.7373H11.3023V16.5516C10.836 16.7332 10.4636 17.0914 10.2748 17.5399H2.69767C2.31236 17.5399 2 17.8404 2 18.211C2 18.5816 2.31236 18.882 2.69767 18.882H10.2748C10.5508 19.5378 11.2192 20.0005 12 20.0005C12.7808 20.0005 13.4492 19.5378 13.7252 18.882H21.3023C21.6876 18.882 22 18.5816 22 18.211Z" fill="#1C274C"/>
+</svg>

icon.svg.import

@@ -0,0 +1,43 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://dsiurmg6lea5e"
+path="res://.godot/imported/icon.svg-218a8f2b3041327d8a5756f3a245f83b.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://icon.svg"
+dest_files=["res://.godot/imported/icon.svg-218a8f2b3041327d8a5756f3a245f83b.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1
+svg/scale=1.0
+editor/scale_with_editor_scale=false
+editor/convert_colors_with_editor_theme=false

lobby_client.tscn

@@ -0,0 +1,10 @@
+[gd_scene load_steps=3 format=3 uid="uid://djc2mihyhpoko"]
+
+[ext_resource type="PackedScene" uid="uid://dy51wny4x53f4" path="res://scripts/data/data_bridge.tscn" id="1_mqgqt"]
+[ext_resource type="PackedScene" uid="uid://dkes5cdu45q6e" path="res://scenes/screens/lobby_screen/lobby.tscn" id="2_cirtq"]
+
+[node name="lobby_client" type="Node"]
+
+[node name="data_bridge" parent="." instance=ExtResource("1_mqgqt")]
+
+[node name="lobby" parent="." instance=ExtResource("2_cirtq")]

project.godot

@@ -0,0 +1,80 @@
+; 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="Lobby Client"
+config/description="A billiards game with many game mode options plus the ability to add more."
+run/main_scene="uid://djc2mihyhpoko"
+run/print_header=false
+config/features=PackedStringArray("4.5", "Forward Plus")
+run/max_fps=30
+boot_splash/bg_color=Color(0, 0, 0, 1)
+boot_splash/image="uid://cwqth1sgffu3c"
+config/icon="res://icon.svg"
+boot_splash/minimum_display_time=2500
+
+[autoload]
+
+Globals="*res://globals/globals.gd"
+MessageBus="*res://globals/message_bus.gd"
+
+[editor]
+
+movie_writer/fps=30
+naming/node_name_casing=2
+naming/script_name_casing=2
+
+[input]
+
+aim_pulse={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":32,"key_label":0,"unicode":32,"location":0,"echo":false,"script":null)
+, Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"button_mask":0,"position":Vector2(0, 0),"global_position":Vector2(0, 0),"factor":1.0,"button_index":2,"canceled":false,"pressed":false,"double_click":false,"script":null)
+]
+}
+aim_release={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":32,"key_label":0,"unicode":32,"location":0,"echo":false,"script":null)
+, Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"button_mask":0,"position":Vector2(0, 0),"global_position":Vector2(0, 0),"factor":1.0,"button_index":2,"canceled":false,"pressed":false,"double_click":false,"script":null)
+]
+}
+aim_rotate_left={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":65,"key_label":0,"unicode":97,"location":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":4194319,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
+]
+}
+aim_rotate_right={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":68,"key_label":0,"unicode":100,"location":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":4194321,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
+]
+}
+aim_incline={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":87,"key_label":0,"unicode":119,"location":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":4194320,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
+]
+}
+aim_decline={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":83,"key_label":0,"unicode":115,"location":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":4194322,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
+]
+}
+
+[physics]
+
+3d/physics_engine="Jolt Physics"
+jolt_physics_3d/simulation/velocity_steps=20
+jolt_physics_3d/simulation/position_steps=20
+3d/simulation/position_steps=10
+3d/simulation/velocity_steps=10

scenes/screens/lobby_screen/lobby.gd

@@ -0,0 +1,112 @@
+class_name Lobby extends LobbyBase
+
+
+func _ready() -> void:
+	setup_signals()
+
+	host_address_input.grab_focus()
+
+func _exit_tree() -> void:
+	# TODO: Maybe no longer needed...
+	if Globals.multiplayer_data.is_multiplayer_active: return
+	client._do_wait_close_connection()
+
+
+func setup_signals() -> void:
+	MessageBus.subscribe("lobby_wait_for_connection", client._do_wait_for_connection)
+	MessageBus.subscribe("lobby_close_connection", client._do_wait_close_connection)
+
+	MessageBus.subscribe("receive_match_list", _on_receive_match_list)
+	MessageBus.subscribe("match_list_activate_entry", _on_match_list_entry_activated)
+	MessageBus.subscribe("match_list_add_entry", _on_match_list_entry_added)
+	MessageBus.subscribe("match_list_remove_entry", _on_match_list_entry_removed)
+	MessageBus.subscribe("match_list_entry_load_match", _on_match_list_entry_load_match)
+
+
+func _server_host_started() -> void:
+	host_connect_bttn.visible = false
+
+# NOTE: 'matches_list' can be empty; so long as we get the call from the
+#       server we know we are connected and thus hide respective UI elements.
+func _on_receive_match_list(matches_list: Array) -> void:
+	push_warning("Client Joined Host: Full Match List Recieved...\n", matches_list)
+
+	match_create_vbox.visible    = true
+	search_vbox.visible          = true
+	host_disconnect_bttn.visible = true
+	host_connect_bttn.visible    = false
+
+	for match_entry in matches_list:
+		_create_match_entry(match_entry)
+
+	client.lobby_fully_connected = true
+	new_match_name_input.grab_focus()
+
+func _on_match_list_entry_activated(match_id: String) -> void:
+	for match_entry in match_list.get_children():
+		match_entry.join_bttn.visible = false
+		if not match_entry.match_id == match_id: continue
+
+		active_match                  = match_entry
+		match_entry.join_bttn.text    = "Delete"
+		match_entry.join_bttn.visible = true
+		match_create_vbox.visible     = false
+		match_search_input.visible    = false
+		match_search_bttn.visible     = false
+
+		match_entry.join_bttn.pressed.disconnect(_join_match)
+		match_entry.join_bttn.pressed.connect(
+			_delete_match.bind(match_entry.match_id)
+		)
+
+func _on_match_list_entry_added(match_entry: Dictionary) -> void:
+	push_warning("Client: Added Match List Entry...", match_entry)
+	_create_match_entry(match_entry)
+
+func _on_match_list_entry_removed(match_id: String) -> void:
+	push_warning("Client: Removed Match List Entry...", match_id)
+
+	if active_match && (match_id == active_match.match_id):
+		active_match               = null
+		match_create_vbox.visible  = true
+		match_search_input.visible = true
+		match_search_bttn.visible  = false
+		new_match_name_input.grab_focus()
+
+	for match_entry in match_list.get_children():
+		if not active_match:
+			match_entry.join_bttn.visible = true
+
+		if not match_id == match_entry.match_id: continue
+		match_entry.queue_free()
+
+func _on_match_list_entry_load_match(match_entry: Dictionary, is_player_1: bool) -> void:
+	push_warning(
+		"Client: Loading Game Match...\nMatch Data: ", match_entry, "\nis_player_1: ", is_player_1
+	)
+
+	Globals.multiplayer_data.set_multiplayer_active()
+	Globals.game_data.set_game_mode(match_entry.type)
+	Globals.game_data.set_player_id(is_player_1)
+	Globals.game_state.set_game_scene("res://scenes/game.tscn")
+
+func _create_match_entry(match_entry: Dictionary) -> void:
+	var container = MATCH_ENTRY.instantiate()
+	match_list.add_child(container)
+
+	container.name_lbl.text = match_entry.name
+	container.type_lbl.text = match_entry.type
+	container.match_id      = match_entry.match_id
+
+	container.join_bttn.pressed.connect(
+		_join_match.bind(match_entry.match_id)
+	)
+
+	if active_match:
+		container.join_bttn.visible = false
+
+func _join_match(match_id: String) -> void:
+	MessageBus.emit_request.rpc_id(1, "match_list_join_entry", match_id)
+
+func _delete_match(match_id: String) -> void:
+	MessageBus.emit_request.rpc_id(1, "match_list_remove_entry", match_id)

scenes/screens/lobby_screen/lobby.gd.uid

@@ -0,0 +1 @@
+uid://dk7afnf7ol7dy

scenes/screens/lobby_screen/lobby.tscn

@@ -0,0 +1,42 @@
+[gd_scene load_steps=4 format=3 uid="uid://dkes5cdu45q6e"]
+
+[ext_resource type="Script" uid="uid://dk7afnf7ol7dy" path="res://scenes/screens/lobby_screen/lobby.gd" id="1_hhiik"]
+[ext_resource type="PackedScene" uid="uid://dg7pgj6i5pk8p" path="res://scenes/ui/lobby/lobby_ui.tscn" id="2_lqt48"]
+[ext_resource type="Script" uid="uid://dv7j35h2ngiq7" path="res://scenes/screens/lobby_screen/lobby_client.gd" id="4_glu7g"]
+
+[node name="lobby" type="Node"]
+script = ExtResource("1_hhiik")
+
+[node name="lobby_ui" parent="." instance=ExtResource("2_lqt48")]
+
+[node name="host_address_input" parent="lobby_ui/body/left_body/server_host_hbox" index="1"]
+context_menu_enabled = false
+select_all_on_focus = true
+
+[node name="host_port_range" parent="lobby_ui/body/left_body/server_host_hbox" index="2"]
+select_all_on_focus = true
+
+[node name="match_search_input" parent="lobby_ui/body/left_body/search_vbox/search_hbox" index="0"]
+context_menu_enabled = false
+
+[node name="right_body" parent="lobby_ui/body" index="1"]
+visible = false
+
+[node name="new_match_name_input" parent="lobby_ui/body/right_body/create_match_hbox" index="0"]
+context_menu_enabled = false
+select_all_on_focus = true
+
+[node name="client" type="Node" parent="."]
+script = ExtResource("4_glu7g")
+
+[connection signal="pressed" from="lobby_ui/body/left_body/server_host_hbox/home_bttn" to="." method="_on_home_bttn_pressed"]
+[connection signal="pressed" from="lobby_ui/body/left_body/server_host_hbox/host_connect_bttn" to="." method="_on_host_connect_bttn_pressed"]
+[connection signal="pressed" from="lobby_ui/body/left_body/server_host_hbox/host_disconnect_bttn" to="." method="_on_host_disconnect_bttn_pressed"]
+[connection signal="pressed" from="lobby_ui/body/left_body/search_vbox/search_hbox/match_search_bttn" to="." method="_on_match_search_bttn_pressed"]
+[connection signal="pressed" from="lobby_ui/body/right_body/create_match_hbox/match_create_bttn" to="." method="_on_match_create_bttn_pressed"]
+[connection signal="pressed" from="lobby_ui/body/right_body/vbox/8ball" to="." method="_on_mode_bttn_pressed" flags=18]
+[connection signal="pressed" from="lobby_ui/body/right_body/vbox/9ball" to="." method="_on_mode_bttn_pressed" flags=18]
+[connection signal="pressed" from="lobby_ui/body/right_body/vbox/snooker" to="." method="_on_mode_bttn_pressed" flags=18]
+[connection signal="pressed" from="lobby_ui/body/right_body/vbox/freeball" to="." method="_on_mode_bttn_pressed" flags=18]
+
+[editable path="lobby_ui"]

scenes/screens/lobby_screen/lobby_base.gd

@@ -0,0 +1,62 @@
+class_name LobbyBase extends Node
+
+
+const MATCH_ENTRY                             = preload("res://scenes/screens/lobby_screen/match_entry.tscn")
+
+@onready var host_address_input: LineEdit     = $lobby_ui/body/left_body/server_host_hbox/host_address_input
+@onready var host_port_range: SpinBox         = $lobby_ui/body/left_body/server_host_hbox/host_port_range
+@onready var host_connect_bttn: Button        = $lobby_ui/body/left_body/server_host_hbox/host_connect_bttn
+@onready var host_disconnect_bttn: Button     = $lobby_ui/body/left_body/server_host_hbox/host_disconnect_bttn
+
+@onready var search_vbox: VBoxContainer       = $lobby_ui/body/left_body/search_vbox
+@onready var match_search_input: LineEdit     = $lobby_ui/body/left_body/search_vbox/search_hbox/match_search_input
+@onready var match_search_bttn: Button        = $lobby_ui/body/left_body/search_vbox/search_hbox/match_search_bttn
+@onready var match_list: VBoxContainer        = $lobby_ui/body/left_body/search_vbox/scroll_container/match_list
+
+@onready var match_create_vbox: VBoxContainer = $lobby_ui/body/right_body
+@onready var new_match_name_input: LineEdit   = $lobby_ui/body/right_body/create_match_hbox/new_match_name_input
+
+@onready var client: LobbyClient              = $client
+
+var active_mode: String                       = ""
+var active_match: HBoxContainer               = null
+
+
+func _on_home_bttn_pressed() -> void:
+	Globals.game_state.set_game_scene(
+		"res://scenes/screens/start_screen/start.tscn"
+	)
+
+func _on_host_connect_bttn_pressed() -> void:
+	Globals.game_data.game_address = host_address_input.text
+	Globals.game_data.game_port    = int(host_port_range.value)
+	client.start_client(
+		Globals.game_data.game_address, Globals.game_data.game_port
+	)
+
+func _on_host_disconnect_bttn_pressed() -> void:
+	match_create_vbox.visible    = false
+	search_vbox.visible          = false
+	host_disconnect_bttn.visible = false
+	host_connect_bttn.visible    = true
+
+	for match_block in match_list.get_children():
+		match_block.queue_free()
+
+	client.close_connection()
+
+func _on_match_search_bttn_pressed() -> void:
+	pass
+
+func _on_match_create_bttn_pressed() -> void:
+	if active_match: return
+
+	var match_entry: Dictionary = {
+		"name": new_match_name_input.text,
+		"type": active_mode
+	}
+
+	MessageBus.emit_request.rpc("match_list_add_entry", match_entry)
+
+func _on_mode_bttn_pressed(button: Button) -> void:
+	active_mode = button.name.to_lower()

scenes/screens/lobby_screen/lobby_base.gd.uid

@@ -0,0 +1 @@
+uid://5tvhtoe6fdu1

scenes/screens/lobby_screen/lobby_client.gd

@@ -0,0 +1,35 @@
+class_name LobbyClient extends ClientNetworking
+
+
+var lobby_fully_connected: bool = false
+
+
+func _ready() -> void:
+	pass
+
+func _process(_delta: float) -> void:
+	pass
+
+func _do_wait_for_connection() -> void:
+	_wait_for_connection()
+
+	while not lobby_fully_connected:
+		await get_tree().process_frame
+
+func _do_wait_close_connection():
+	_wait_close_connection()
+
+	lobby_fully_connected = false
+
+
+func client_connected_to_server() -> void:
+	push_warning("Connected to server!")
+
+
+func client_disconnected_from_server() -> void:
+	push_warning("Disconnected from, server...")
+
+func client_connection_failed_to_server() -> void:
+	push_warning("Connection failed!")
+
+	unset_client()

scenes/screens/lobby_screen/lobby_client.gd.uid

@@ -0,0 +1 @@
+uid://dv7j35h2ngiq7

scenes/screens/lobby_screen/match_entry.gd

@@ -0,0 +1,8 @@
+class_name MatchEntry extends HBoxContainer
+
+
+@onready var name_lbl: Label   = $name_lbl
+@onready var type_lbl: Label   = $type_lbl
+@onready var join_bttn: Button = $join_bttn
+
+var match_id: String           = ""

scenes/screens/lobby_screen/match_entry.gd.uid

@@ -0,0 +1 @@
+uid://ck663xy8rqumo

scenes/screens/lobby_screen/match_entry.tscn

@@ -0,0 +1,23 @@
+[gd_scene load_steps=2 format=3 uid="uid://b5b18vkfe3caa"]
+
+[ext_resource type="Script" uid="uid://ck663xy8rqumo" path="res://scenes/screens/lobby_screen/match_entry.gd" id="1_kw53p"]
+
+[node name="match_entry" type="HBoxContainer"]
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+script = ExtResource("1_kw53p")
+
+[node name="name_lbl" type="Label" parent="."]
+layout_mode = 2
+size_flags_horizontal = 3
+
+[node name="type_lbl" type="Label" parent="."]
+layout_mode = 2
+size_flags_horizontal = 3
+
+[node name="join_bttn" type="Button" parent="."]
+layout_mode = 2
+text = "Join"

scenes/ui/lobby/lobby_ui.tscn

@@ -0,0 +1,164 @@
+[gd_scene load_steps=3 format=3 uid="uid://dg7pgj6i5pk8p"]
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_e03fk"]
+content_margin_left = 4.0
+content_margin_top = 4.0
+content_margin_right = 4.0
+content_margin_bottom = 4.0
+bg_color = Color(0.22352941, 0.47058824, 0.23137255, 1)
+corner_radius_top_left = 3
+corner_radius_top_right = 3
+corner_radius_bottom_right = 3
+corner_radius_bottom_left = 3
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_lqt48"]
+content_margin_left = 4.0
+content_margin_top = 4.0
+content_margin_right = 4.0
+content_margin_bottom = 4.0
+bg_color = Color(0.84705883, 0.21960784, 0.24705882, 1)
+corner_radius_top_left = 3
+corner_radius_top_right = 3
+corner_radius_bottom_right = 3
+corner_radius_bottom_left = 3
+
+[node name="lobby_ui" type="MarginContainer"]
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+offset_left = 16.0
+offset_top = 23.0
+offset_right = -19.0
+offset_bottom = -27.0
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="body" type="HBoxContainer" parent="."]
+layout_mode = 2
+size_flags_vertical = 3
+
+[node name="left_body" type="VBoxContainer" parent="body"]
+layout_mode = 2
+size_flags_horizontal = 3
+
+[node name="server_host_hbox" type="HBoxContainer" parent="body/left_body"]
+layout_mode = 2
+size_flags_horizontal = 3
+
+[node name="home_bttn" type="Button" parent="body/left_body/server_host_hbox"]
+layout_mode = 2
+text = "Home"
+
+[node name="host_address_input" type="LineEdit" parent="body/left_body/server_host_hbox"]
+layout_mode = 2
+size_flags_horizontal = 3
+text = "127.0.0.1"
+placeholder_text = "Server Address: (Eg. 0.0.0.0)"
+alignment = 1
+max_length = 15
+emoji_menu_enabled = false
+clear_button_enabled = true
+caret_blink = true
+
+[node name="host_port_range" type="SpinBox" parent="body/left_body/server_host_hbox"]
+layout_mode = 2
+min_value = 1.0
+max_value = 65535.0
+page = 10.0
+value = 8080.0
+rounded = true
+alignment = 1
+
+[node name="host_connect_bttn" type="Button" parent="body/left_body/server_host_hbox"]
+layout_mode = 2
+mouse_default_cursor_shape = 2
+theme_override_styles/normal = SubResource("StyleBoxFlat_e03fk")
+text = "Connect"
+
+[node name="host_disconnect_bttn" type="Button" parent="body/left_body/server_host_hbox"]
+visible = false
+layout_mode = 2
+mouse_default_cursor_shape = 2
+theme_override_styles/normal = SubResource("StyleBoxFlat_lqt48")
+text = "Disconnect"
+
+[node name="search_vbox" type="VBoxContainer" parent="body/left_body"]
+visible = false
+layout_mode = 2
+size_flags_vertical = 3
+
+[node name="search_hbox" type="HBoxContainer" parent="body/left_body/search_vbox"]
+layout_mode = 2
+size_flags_horizontal = 3
+
+[node name="match_search_input" type="LineEdit" parent="body/left_body/search_vbox/search_hbox"]
+layout_mode = 2
+size_flags_horizontal = 3
+placeholder_text = "Search Match List... "
+max_length = 12
+emoji_menu_enabled = false
+clear_button_enabled = true
+caret_blink = true
+
+[node name="match_search_bttn" type="Button" parent="body/left_body/search_vbox/search_hbox"]
+layout_mode = 2
+mouse_default_cursor_shape = 2
+text = "Search"
+
+[node name="scroll_container" type="ScrollContainer" parent="body/left_body/search_vbox"]
+layout_mode = 2
+size_flags_vertical = 3
+
+[node name="match_list" type="VBoxContainer" parent="body/left_body/search_vbox/scroll_container"]
+layout_mode = 2
+size_flags_horizontal = 3
+size_flags_vertical = 3
+
+[node name="right_body" type="VBoxContainer" parent="body"]
+layout_mode = 2
+size_flags_horizontal = 3
+
+[node name="create_match_hbox" type="HBoxContainer" parent="body/right_body"]
+layout_mode = 2
+size_flags_horizontal = 3
+
+[node name="new_match_name_input" type="LineEdit" parent="body/right_body/create_match_hbox"]
+layout_mode = 2
+size_flags_horizontal = 3
+placeholder_text = "New Match Name..."
+max_length = 12
+emoji_menu_enabled = false
+clear_button_enabled = true
+
+[node name="match_create_bttn" type="Button" parent="body/right_body/create_match_hbox"]
+layout_mode = 2
+mouse_default_cursor_shape = 2
+text = "Create"
+
+[node name="vbox" type="VBoxContainer" parent="body/right_body"]
+layout_mode = 2
+size_flags_vertical = 3
+alignment = 1
+
+[node name="8ball" type="Button" parent="body/right_body/vbox"]
+layout_mode = 2
+mouse_default_cursor_shape = 2
+disabled = true
+text = "8-Ball"
+
+[node name="9ball" type="Button" parent="body/right_body/vbox"]
+layout_mode = 2
+mouse_default_cursor_shape = 2
+disabled = true
+text = "9-Ball"
+
+[node name="snooker" type="Button" parent="body/right_body/vbox"]
+layout_mode = 2
+mouse_default_cursor_shape = 2
+disabled = true
+text = "Snooker"
+
+[node name="freeball" type="Button" parent="body/right_body/vbox"]
+layout_mode = 2
+mouse_default_cursor_shape = 2
+text = "Free Ball"

scripts/client_networking.gd

@@ -0,0 +1,67 @@
+class_name ClientNetworking extends Node
+
+
+var peer: ENetMultiplayerPeer
+
+
+func start_client(address: String = "127.0.0.1", port: int = 8080) -> void:
+	if peer: return
+
+	push_warning("Client Starting... Address: ", address, " Port: ", port)
+	# TODO: Add throbber or other indication of connection attempt.
+
+	peer = ENetMultiplayerPeer.new()
+	peer.create_client(address, port)
+
+	multiplayer.multiplayer_peer = peer
+	multiplayer.connected_to_server.connect(client_connected_to_server)
+	multiplayer.server_disconnected.connect(client_disconnected_from_server)
+	multiplayer.connection_failed.connect(client_connection_failed_to_server)
+
+
+func _wait_for_connection() -> void:
+	while not peer:
+		await get_tree().process_frame
+
+	while peer.get_connection_status() != 2:
+		await get_tree().process_frame
+
+func _wait_close_connection():
+	close_connection()
+
+	while peer:
+		await get_tree().process_frame
+
+
+func client_connected_to_server() -> void:
+	assert(false, "This method needs to be overridden...")
+
+func client_disconnected_from_server() -> void:
+	assert(false, "This method needs to be overridden...")
+
+
+func client_connection_failed_to_server() -> void:
+	assert(false, "This method needs to be overridden...")
+
+
+func close_connection() -> void:
+	if not peer: return
+
+	push_warning("Disconnected from, server...")
+
+	unset_client()
+
+
+func unset_client() -> void:
+	if not peer: return
+	if not multiplayer:
+		peer.close()
+		peer = null
+		return
+
+	multiplayer.connected_to_server.disconnect(client_connected_to_server)
+	multiplayer.connection_failed.disconnect(client_connection_failed_to_server)
+	multiplayer.server_disconnected.disconnect(client_disconnected_from_server)
+
+	peer.close()
+	peer = null

scripts/client_networking.gd.uid

@@ -0,0 +1 @@
+uid://ci57tiuqsx1jp

scripts/data/data_bridge.tscn

@@ -0,0 +1,12 @@
+[gd_scene load_steps=3 format=3 uid="uid://dy51wny4x53f4"]
+
+[ext_resource type="Script" uid="uid://52eithlmedm3" path="res://scripts/data/game_data.gd" id="1_hulqm"]
+[ext_resource type="Script" uid="uid://bs4vblwa3u5jq" path="res://scripts/data/multiplayer_data.gd" id="4_setx2"]
+
+[node name="data_bridge" type="Node"]
+
+[node name="game_data" type="Node" parent="."]
+script = ExtResource("1_hulqm")
+
+[node name="multiplayer_data" type="Node" parent="."]
+script = ExtResource("4_setx2")

scripts/data/game_data.gd

@@ -0,0 +1,34 @@
+class_name GameData extends Node
+
+
+var client1: int
+var client2: int
+var player_id: String    = ""
+
+var game_address: String = "0.0.0.0"
+var game_port: int       = 8080
+var game_mode: String    = ""
+
+enum PlayerType {
+	Player1,
+	Player2
+}
+
+
+func _init() -> void:
+	Globals.game_data = self
+
+@rpc("authority", "reliable")
+func set_game_address(address: String) -> void:
+	game_address = address
+
+@rpc("authority", "reliable")
+func set_game_port(port: String) -> void:
+	game_port = int(port)
+
+
+func set_game_mode(_mode: String) -> void:
+	pass
+
+func set_player_id(is_player_1: bool) -> void:
+	player_id = "Player 1" if is_player_1 else "Player 2"

scripts/data/game_data.gd.uid

@@ -0,0 +1 @@
+uid://52eithlmedm3

scripts/data/game_state.gd

@@ -0,0 +1,63 @@
+class_name GameState extends Node
+
+
+@warning_ignore_start("unused_signal")
+signal update_cue_cam_position
+
+signal balls_stopped_moving
+signal white_ball_sunk
+signal white_ball_needs_hard_reset
+signal reload_scene
+signal process_ball
+signal reap_ball
+@warning_ignore_restore("unused_signal")
+
+
+func _init() -> void:
+	Globals.game_state = self
+
+func load_game_scene(scene_str: String) -> void:
+	var scene  = load(scene_str).instantiate()
+	var target = get_tree().root.get_node_or_null("shell/scene")
+
+	if not target:
+		target = get_tree().root.get_node("game_core/scene")
+
+	target.add_child(scene)
+
+func set_game_scene(scene_str: String) -> void:
+	var scene  = load(scene_str).instantiate()
+	var target = get_tree().root.get_node_or_null("shell/scene")
+
+	if not target:
+		target = get_tree().root.get_node("game_core/scene")
+
+	if "game" in scene_str:
+		scene.name = "game"
+	elif "lobby" in scene_str:
+		scene.name = "lobby_screen"
+	elif "start" in scene_str:
+		scene.name = "start_screen"
+
+	clear_game_scene(target)
+
+	target.add_child(scene)
+
+func clear_game_scene(container: Node) -> void:
+	for child in container.get_children():
+		child.queue_free()
+
+	await get_tree().process_frame
+
+func switch_active_player() -> void:
+	# TODO: Move away from using client ID or mask it with a map ID
+	if Globals.multiplayer_data.current_turn_player_id == Globals.game_data.client1:
+		Globals.multiplayer_data.rpc(
+			"set_active_player_id",
+			Globals.game_data.client2
+		)
+	elif Globals.multiplayer_data.current_turn_player_id == Globals.game_data.client2:
+		Globals.multiplayer_data.rpc(
+			"set_active_player_id",
+			Globals.game_data.client1
+		)

scripts/data/game_state.gd.uid

@@ -0,0 +1 @@
+uid://rol2c8o8q2ty

scripts/data/multiplayer_data.gd

@@ -0,0 +1,16 @@
+class_name MultiplayerData extends Node
+
+
+var is_multiplayer_active: bool = false
+
+
+func _init() -> void:
+	Globals.multiplayer_data    = self
+
+@rpc("authority", "call_local", "reliable")
+func set_multiplayer_active() -> void:
+	is_multiplayer_active = true
+
+@rpc("authority", "call_local", "reliable")
+func set_active_player_id(_id: int) -> void:
+	pass

scripts/data/multiplayer_data.gd.uid

@@ -0,0 +1 @@
+uid://bs4vblwa3u5jq

scripts/server_networking.gd

@@ -0,0 +1,47 @@
+class_name ServerNetworking extends Node
+
+
+var peer: ENetMultiplayerPeer
+
+
+func _ready() -> void:
+	pass
+
+
+func start_server(address: String = "0.0.0.0", port: int = 8080) -> void:
+	if peer: return
+
+	push_warning("Server Starting... Address: ", address, " Port: ", port)
+
+	peer = ENetMultiplayerPeer.new()
+	peer.set_bind_ip(address)
+
+	var state = peer.create_server(port)
+	match state:
+		OK:
+			push_warning("Server Started: ", state)
+
+			multiplayer.multiplayer_peer = peer
+			multiplayer.peer_connected.connect(server_client_connected)
+			multiplayer.peer_disconnected.connect(server_client_disconnected)
+		ERR_ALREADY_IN_USE:
+			peer.close()
+			peer = null
+			start_server(address, port)
+		ERR_CANT_CREATE:
+			push_warning("Couldn't create server...")
+
+func close_connection() -> void:
+	push_warning("Server Closed...")
+
+	multiplayer.peer_connected.disconnect(server_client_connected)
+	multiplayer.peer_disconnected.disconnect(server_client_disconnected)
+
+	peer.close()
+	peer = null
+
+func server_client_connected(_id: int) -> void:
+	assert(false, "This method needs to be overridden...")
+
+func server_client_disconnected(_id: int) -> void:
+	assert(false, "This method needs to be overridden...")

scripts/server_networking.gd.uid

@@ -0,0 +1 @@
+uid://bgnr36m8qvbx3

splash.png.import

@@ -0,0 +1,40 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://7t31fn00rvc1"
+path="res://.godot/imported/splash.png-929ed8a00b89ba36c51789452f874c77.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://splash.png"
+dest_files=["res://.godot/imported/splash.png-929ed8a00b89ba36c51789452f874c77.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1