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interfaces/menus/boot/multiplayer/host_panel/host_panel.gd

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+# This file is part of open-fpsz.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+class_name HostPanel extends MarginContainer
+
+@export var host_button : Button
+@export var menu_button : Button
+@export var quit_button : Button
+@export var server_port : LineEdit
+@export var map_selector : MapSelector
+@export var mode_selector : ModeSelector

interfaces/menus/boot/multiplayer/host_panel/host_panel.tscn

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+[gd_scene load_steps=4 format=3 uid="uid://dv0lqek8bqyv"]
+
+[ext_resource type="Script" path="res://interfaces/menus/boot/multiplayer/host_panel/host_panel.gd" id="1_wnvng"]
+[ext_resource type="Script" path="res://interfaces/menus/boot/multiplayer/host_panel/map_selector.gd" id="2_kwlr3"]
+[ext_resource type="Script" path="res://interfaces/menus/boot/multiplayer/host_panel/mode_selector.gd" id="3_o6ecq"]
+
+[node name="HostPanel" type="MarginContainer" node_paths=PackedStringArray("host_button", "menu_button", "quit_button", "server_port", "map_selector", "mode_selector")]
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+size_flags_horizontal = 3
+size_flags_vertical = 3
+theme_override_constants/margin_left = 20
+theme_override_constants/margin_top = 20
+theme_override_constants/margin_right = 20
+theme_override_constants/margin_bottom = 20
+script = ExtResource("1_wnvng")
+host_button = NodePath("HBoxContainer/LeftBox/Top/Host")
+menu_button = NodePath("HBoxContainer/LeftBox/Bottom/Menu")
+quit_button = NodePath("HBoxContainer/LeftBox/Bottom/Quit")
+server_port = NodePath("HBoxContainer/RightBox/GridContainer/ServerPort")
+map_selector = NodePath("HBoxContainer/RightBox/GridContainer/MapSelector")
+mode_selector = NodePath("HBoxContainer/RightBox/GridContainer/ModeSelector")
+
+[node name="HBoxContainer" type="HBoxContainer" parent="."]
+layout_mode = 2
+theme_override_constants/separation = 20
+
+[node name="LeftBox" type="VBoxContainer" parent="HBoxContainer"]
+layout_mode = 2
+size_flags_horizontal = 3
+size_flags_stretch_ratio = 0.25
+
+[node name="Top" type="VBoxContainer" parent="HBoxContainer/LeftBox"]
+layout_mode = 2
+size_flags_horizontal = 3
+size_flags_stretch_ratio = 0.25
+
+[node name="Host" type="Button" parent="HBoxContainer/LeftBox/Top"]
+layout_mode = 2
+text = "Host"
+
+[node name="Bottom" type="VBoxContainer" parent="HBoxContainer/LeftBox"]
+layout_mode = 2
+size_flags_vertical = 10
+
+[node name="Menu" type="Button" parent="HBoxContainer/LeftBox/Bottom"]
+layout_mode = 2
+size_flags_horizontal = 3
+text = "Main Menu
+"
+
+[node name="Quit" type="Button" parent="HBoxContainer/LeftBox/Bottom"]
+layout_mode = 2
+size_flags_horizontal = 3
+text = "Quit"
+
+[node name="RightBox" type="VBoxContainer" parent="HBoxContainer"]
+layout_mode = 2
+size_flags_horizontal = 3
+
+[node name="MapPreview" type="ColorRect" parent="HBoxContainer/RightBox"]
+layout_mode = 2
+
+[node name="GridContainer" type="GridContainer" parent="HBoxContainer/RightBox"]
+layout_mode = 2
+theme_override_constants/h_separation = 120
+columns = 2
+
+[node name="PortLabel" type="Label" parent="HBoxContainer/RightBox/GridContainer"]
+layout_mode = 2
+text = "Port"
+
+[node name="ServerPort" type="LineEdit" parent="HBoxContainer/RightBox/GridContainer"]
+layout_mode = 2
+placeholder_text = "9000"
+alignment = 2
+
+[node name="MapLabel" type="Label" parent="HBoxContainer/RightBox/GridContainer"]
+layout_mode = 2
+text = "Map"
+
+[node name="MapSelector" type="OptionButton" parent="HBoxContainer/RightBox/GridContainer"]
+layout_mode = 2
+clip_text = true
+allow_reselect = true
+script = ExtResource("2_kwlr3")
+
+[node name="ModeLabel" type="Label" parent="HBoxContainer/RightBox/GridContainer"]
+layout_mode = 2
+text = "Mode"
+
+[node name="ModeSelector" type="OptionButton" parent="HBoxContainer/RightBox/GridContainer"]
+layout_mode = 2
+script = ExtResource("3_o6ecq")

interfaces/menus/boot/multiplayer/host_panel/map_selector.gd

@@ -0,0 +1,21 @@
+# This file is part of open-fpsz.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+class_name MapSelector extends OptionButton
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	for map : PackedScene in MapsManager.maps:
+		var map_name : String = map._bundled.names[0]
+		add_item(map_name)

interfaces/menus/boot/multiplayer/host_panel/mode_selector.gd

@@ -0,0 +1,33 @@
+# This file is part of open-fpsz.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+class_name ModeSelector extends OptionButton
+
+func format(enum_key: String) -> String:
+	# split enum value by underscores
+	var words : PackedStringArray = enum_key.split("_")
+	# capitalize first letter of each word
+	for i in range(words.size()):
+		words[i] = words[i].capitalize()
+	# join words with spaces
+	return " ".join(words)
+
+func _ready() -> void:
+	for mode:String in Multiplayer.Mode.keys():
+		add_item(format(mode))
+
+	# @NOTE: ctf, arena and ball are not implemented yet
+	set_item_disabled(2, true)
+	set_item_disabled(3, true)
+	set_item_disabled(4, true)

interfaces/menus/boot/multiplayer/join_panel/join_panel.gd

@@ -0,0 +1,20 @@
+# This file is part of open-fpsz.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+class_name JoinPanel extends MarginContainer
+
+@export var join_button : Button
+@export var menu_button : Button
+@export var quit_button : Button
+@export var join_address : LineEdit

interfaces/menus/boot/multiplayer/join_panel/join_panel.tscn

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+[gd_scene load_steps=2 format=3 uid="uid://cfegls11p6wav"]
+
+[ext_resource type="Script" path="res://interfaces/menus/boot/multiplayer/join_panel/join_panel.gd" id="1_svm4h"]
+
+[node name="JoinPanel" type="MarginContainer" node_paths=PackedStringArray("join_button", "menu_button", "quit_button", "join_address")]
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+size_flags_horizontal = 3
+size_flags_vertical = 3
+theme_override_constants/margin_left = 20
+theme_override_constants/margin_top = 20
+theme_override_constants/margin_right = 20
+theme_override_constants/margin_bottom = 20
+script = ExtResource("1_svm4h")
+join_button = NodePath("HBoxContainer/LeftBox/Top/Join")
+menu_button = NodePath("HBoxContainer/LeftBox/Bottom/Menu")
+quit_button = NodePath("HBoxContainer/LeftBox/Bottom/Quit")
+join_address = NodePath("HBoxContainer/RightBox/JoinAddress")
+
+[node name="HBoxContainer" type="HBoxContainer" parent="."]
+layout_mode = 2
+theme_override_constants/separation = 20
+
+[node name="LeftBox" type="VBoxContainer" parent="HBoxContainer"]
+layout_mode = 2
+size_flags_horizontal = 3
+size_flags_stretch_ratio = 0.25
+
+[node name="Top" type="VBoxContainer" parent="HBoxContainer/LeftBox"]
+layout_mode = 2
+size_flags_horizontal = 3
+size_flags_stretch_ratio = 0.25
+
+[node name="Join" type="Button" parent="HBoxContainer/LeftBox/Top"]
+layout_mode = 2
+text = "Join"
+
+[node name="Bottom" type="VBoxContainer" parent="HBoxContainer/LeftBox"]
+layout_mode = 2
+size_flags_vertical = 10
+
+[node name="Menu" type="Button" parent="HBoxContainer/LeftBox/Bottom"]
+layout_mode = 2
+size_flags_horizontal = 3
+text = "Main Menu
+"
+
+[node name="Quit" type="Button" parent="HBoxContainer/LeftBox/Bottom"]
+layout_mode = 2
+size_flags_horizontal = 3
+text = "Quit"
+
+[node name="RightBox" type="VBoxContainer" parent="HBoxContainer"]
+layout_mode = 2
+size_flags_horizontal = 3
+
+[node name="JoinAddress" type="LineEdit" parent="HBoxContainer/RightBox"]
+layout_mode = 2
+placeholder_text = "localhost"

interfaces/menus/boot/multiplayer/multiplayer_panel_container.gd

@@ -0,0 +1,98 @@
+# This file is part of open-fpsz.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+class_name MultiplayerPanelContainer extends PanelContainer
+
+const DEFAULT_HOST : String = "localhost"
+const DEFAULT_PORT : int = 9000
+const CONFIG_FILE_PATH : String = "user://profile.cfg"
+
+var _join_address : RegEx = RegEx.new()
+var _registered_ports : RegEx = RegEx.new()
+var _config_file : ConfigFile = ConfigFile.new()
+
+signal menu_pressed # reuse signal for all tabs
+signal start_server(port : int, map : PackedScene, mode: Multiplayer.Mode, username: String)
+signal join_server(host : String, port : int)
+
+@export var tab_container : TabContainer
+@export var profile_panel : ProfilePanel
+@export var join_panel : JoinPanel
+@export var host_panel : HostPanel
+
+@onready var modal : Control = $Modal
+
+func _ready() -> void:
+	# see https://datatracker.ietf.org/doc/html/rfc1700
+	_registered_ports.compile(r'^(?:102[4-9]|10[3-9]\d|1[1-9]\d{2}|[2-9]\d{3}|[1-5]\d{4}|6[0-4]\d{3}|65[0-4]\d{2}|655[0-2]\d|6553[0-5])$')
+	_join_address.compile(r'^(?<host>[a-zA-Z0-9.-]+)(:(?<port>:102[4-9]|10[3-9]\d|1[1-9]\d{2}|[2-9]\d{3}|[1-5]\d{4}|6[0-4]\d{3}|65[0-4]\d{2}|655[0-2]\d|6553[0-5]))?$')
+	# connect signals
+	join_panel.join_button.pressed.connect(_on_join_pressed)
+	host_panel.host_button.pressed.connect(_on_host_pressed)
+	for panel:Control in [profile_panel, host_panel, join_panel]:
+		panel.menu_button.pressed.connect(_on_menu_pressed)
+		panel.quit_button.pressed.connect(_on_quit_pressed)
+	# load configuration file
+	_load_config()
+
+func _unhandled_input(event: InputEvent) -> void:
+	if event.is_action_pressed("exit"):
+		modal.hide()
+
+func _load_config() -> void:
+	var error : Error = _config_file.load(CONFIG_FILE_PATH)
+	if error != OK:
+		return
+
+	profile_panel.profile_name.text = _config_file.get_value("profile", "name", "Newblood")
+
+func _on_save_pressed() -> void:
+	_config_file.set_value("profile", "name", profile_panel.profile_name.text)
+	_config_file.save(CONFIG_FILE_PATH)
+
+func _on_menu_pressed() -> void:
+	menu_pressed.emit()
+
+func _on_quit_pressed() -> void:
+	get_tree().quit()
+
+func _on_host_pressed() -> void:
+	var port : int = DEFAULT_PORT
+	# check for registered ports number matches
+	if host_panel.server_port.text:
+		var result : RegExMatch = _registered_ports.search(host_panel.server_port.text)
+		if result: # port is valid
+			port = int(result.get_string())
+		else: # port is not valid
+			push_warning("A valid port number in the range 1024-65535 is required.")
+			return
+	
+	start_server.emit(
+		port, 
+		MapsManager.maps[host_panel.map_selector.selected],
+		host_panel.mode_selector.selected,
+		profile_panel.profile_name.text
+	)
+
+func _on_join_pressed() -> void:
+	var addr : Array = [DEFAULT_HOST, DEFAULT_PORT]
+	# validate join address input
+	var result : RegExMatch = _join_address.search(join_panel.join_address.text)
+	if result: # address is valid
+		addr[0] = result.get_string("host")
+		var rport : String = result.get_string("port")
+		if rport: addr[1] = int(rport)
+
+	modal.show()
+	join_server.emit(addr[0], addr[1], profile_panel.profile_name.text)

interfaces/menus/boot/multiplayer/multiplayer_panel_container.tscn

@@ -0,0 +1,79 @@
+[gd_scene load_steps=6 format=3 uid="uid://7chfb47enqwm"]
+
+[ext_resource type="Script" path="res://interfaces/menus/boot/multiplayer/multiplayer_panel_container.gd" id="1_yyvwh"]
+[ext_resource type="PackedScene" uid="uid://cfegls11p6wav" path="res://interfaces/menus/boot/multiplayer/join_panel/join_panel.tscn" id="2_4vm27"]
+[ext_resource type="PackedScene" uid="uid://moey0w3677td" path="res://interfaces/menus/boot/multiplayer/profile_panel/profile_panel.tscn" id="2_aidbu"]
+[ext_resource type="PackedScene" uid="uid://dv0lqek8bqyv" path="res://interfaces/menus/boot/multiplayer/host_panel/host_panel.tscn" id="2_ameih"]
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_krqeq"]
+bg_color = Color(0.501961, 0.501961, 0.501961, 0.25098)
+
+[node name="MultiplayerPanelContainer" type="PanelContainer" node_paths=PackedStringArray("tab_container", "profile_panel", "join_panel", "host_panel")]
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+theme_override_styles/panel = SubResource("StyleBoxFlat_krqeq")
+script = ExtResource("1_yyvwh")
+tab_container = NodePath("MarginContainer/VBoxContainer/TabContainer")
+profile_panel = NodePath("MarginContainer/VBoxContainer/TabContainer/Profile/ProfilePanel")
+join_panel = NodePath("MarginContainer/VBoxContainer/TabContainer/Join/JoinPanel")
+host_panel = NodePath("MarginContainer/VBoxContainer/TabContainer/Host/HostPanel")
+
+[node name="MarginContainer" type="MarginContainer" parent="."]
+layout_mode = 2
+theme_override_constants/margin_left = 20
+theme_override_constants/margin_top = 20
+theme_override_constants/margin_right = 20
+theme_override_constants/margin_bottom = 20
+
+[node name="VBoxContainer" type="VBoxContainer" parent="MarginContainer"]
+layout_mode = 2
+
+[node name="TabContainer" type="TabContainer" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+size_flags_vertical = 3
+theme_override_constants/side_margin = 0
+
+[node name="Profile" type="TabBar" parent="MarginContainer/VBoxContainer/TabContainer"]
+layout_mode = 2
+theme_override_constants/h_separation = 0
+
+[node name="ProfilePanel" parent="MarginContainer/VBoxContainer/TabContainer/Profile" instance=ExtResource("2_aidbu")]
+layout_mode = 1
+
+[node name="Join" type="TabBar" parent="MarginContainer/VBoxContainer/TabContainer"]
+visible = false
+layout_mode = 2
+select_with_rmb = true
+
+[node name="JoinPanel" parent="MarginContainer/VBoxContainer/TabContainer/Join" instance=ExtResource("2_4vm27")]
+layout_mode = 1
+
+[node name="Host" type="TabBar" parent="MarginContainer/VBoxContainer/TabContainer"]
+visible = false
+layout_mode = 2
+select_with_rmb = true
+
+[node name="HostPanel" parent="MarginContainer/VBoxContainer/TabContainer/Host" instance=ExtResource("2_ameih")]
+layout_mode = 1
+
+[node name="Modal" type="Panel" parent="."]
+visible = false
+layout_mode = 2
+
+[node name="Label" type="Label" parent="Modal"]
+layout_mode = 1
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -59.5
+offset_top = -11.5
+offset_right = 59.5
+offset_bottom = 11.5
+grow_horizontal = 2
+grow_vertical = 2
+text = "CONNECTING..."

interfaces/menus/boot/multiplayer/profile_panel/profile_panel.gd

@@ -0,0 +1,22 @@
+# This file is part of open-fpsz.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+class_name ProfilePanel extends MarginContainer
+
+@export var create_button : Button
+@export var delete_button : Button
+@export var save_button : Button
+@export var menu_button : Button
+@export var quit_button : Button
+@export var profile_name : LineEdit

interfaces/menus/boot/multiplayer/profile_panel/profile_panel.tscn

@@ -0,0 +1,79 @@
+[gd_scene load_steps=2 format=3 uid="uid://moey0w3677td"]
+
+[ext_resource type="Script" path="res://interfaces/menus/boot/multiplayer/profile_panel/profile_panel.gd" id="1_e3jmb"]
+
+[node name="ProfilePanel" type="MarginContainer" node_paths=PackedStringArray("create_button", "delete_button", "save_button", "menu_button", "quit_button", "profile_name")]
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+size_flags_horizontal = 3
+size_flags_vertical = 3
+theme_override_constants/margin_left = 20
+theme_override_constants/margin_top = 20
+theme_override_constants/margin_right = 20
+theme_override_constants/margin_bottom = 20
+script = ExtResource("1_e3jmb")
+create_button = NodePath("HBoxContainer/LeftBox/Top/Create")
+delete_button = NodePath("HBoxContainer/LeftBox/Top/Delete")
+save_button = NodePath("HBoxContainer/LeftBox/Top/Save")
+menu_button = NodePath("HBoxContainer/LeftBox/Bottom/Menu")
+quit_button = NodePath("HBoxContainer/LeftBox/Bottom/Quit")
+profile_name = NodePath("HBoxContainer/RightBox/ProfileName")
+
+[node name="HBoxContainer" type="HBoxContainer" parent="."]
+layout_mode = 2
+theme_override_constants/separation = 20
+
+[node name="LeftBox" type="VBoxContainer" parent="HBoxContainer"]
+layout_mode = 2
+size_flags_horizontal = 3
+size_flags_stretch_ratio = 0.25
+
+[node name="Top" type="VBoxContainer" parent="HBoxContainer/LeftBox"]
+layout_mode = 2
+size_flags_horizontal = 3
+size_flags_stretch_ratio = 0.25
+
+[node name="Create" type="Button" parent="HBoxContainer/LeftBox/Top"]
+layout_mode = 2
+disabled = true
+text = "Create"
+
+[node name="Delete" type="Button" parent="HBoxContainer/LeftBox/Top"]
+layout_mode = 2
+disabled = true
+text = "Delete"
+
+[node name="Save" type="Button" parent="HBoxContainer/LeftBox/Top"]
+layout_mode = 2
+text = "Save"
+
+[node name="Bottom" type="VBoxContainer" parent="HBoxContainer/LeftBox"]
+layout_mode = 2
+size_flags_vertical = 10
+
+[node name="Menu" type="Button" parent="HBoxContainer/LeftBox/Bottom"]
+layout_mode = 2
+size_flags_horizontal = 3
+text = "Main Menu
+"
+
+[node name="Quit" type="Button" parent="HBoxContainer/LeftBox/Bottom"]
+layout_mode = 2
+size_flags_horizontal = 3
+text = "Quit"
+
+[node name="RightBox" type="VBoxContainer" parent="HBoxContainer"]
+layout_mode = 2
+size_flags_horizontal = 3
+
+[node name="Label" type="Label" parent="HBoxContainer/RightBox"]
+layout_mode = 2
+text = "Current Profile:"
+
+[node name="ProfileName" type="LineEdit" parent="HBoxContainer/RightBox"]
+layout_mode = 2
+size_flags_horizontal = 3
+text = "Newblood"