initial commit

Client/Scenes/Matchmaking/Client/Network_connection.gd

@@ -0,0 +1,45 @@
+extends Node
+
+const SERVER_IP = "willipink.eu"
+const SERVER_PORT = 14600
+
+onready var _start_button = get_node("Start_button")
+onready var _disconnect_button = get_node("Disconnect_button")
+var _connected = false
+
+func _ready():
+	get_tree().connect("connected_to_server", self, "_connected_ok")
+	initialize_connection()
+
+func initialize_connection():
+	$Try_to_connect_to_server_timer.start()
+	connect_to_server()
+	_start_button.text = "Connecting..."
+
+func connect_to_server():
+	print("Try to join the server.")
+	var peer = NetworkedMultiplayerENet.new()
+	peer.create_client(SERVER_IP, SERVER_PORT)
+	get_tree().set_network_peer(peer)
+
+func _connected_ok():
+	$Try_to_connect_to_server_timer.stop()
+	Player.set_player_id(get_tree().get_network_unique_id())
+	_connected = true
+	_start_button.text = "Start"
+	_start_button.disabled = false
+	_disconnect_button.text = "Disconnect"
+
+func _on_Try_to_connect_to_server_timer_timeout():
+	if !_connected:
+		connect_to_server()
+
+func disconnect_from_server():
+	get_tree().set_network_peer(null)
+
+func _on_Start_button_pressed():
+	get_tree().change_scene("res://Scenes/Matchmaking/Lobby/Lobby.tscn")
+
+func _on_Disconnect_button_pressed():
+	disconnect_from_server()
+	get_tree().change_scene("res://Scenes/Matchmaking/Menu/Menu.tscn")

Client/Scenes/Matchmaking/Client/Network_connection.tscn

@@ -0,0 +1,51 @@
+[gd_scene load_steps=3 format=2]
+
+[ext_resource path="res://icon.png" type="Texture" id=1]
+[ext_resource path="res://Scenes/Matchmaking/Client/Network_connection.gd" type="Script" id=2]
+
+[node name="Network_connection" type="Node"]
+script = ExtResource( 2 )
+
+[node name="Background_image" type="TextureRect" parent="."]
+anchor_right = 1.0
+anchor_bottom = 1.0
+texture = ExtResource( 1 )
+stretch_mode = 2
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Start_button" type="Button" parent="."]
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+margin_left = -188.5
+margin_top = -70.0
+margin_right = 188.5
+margin_bottom = 70.0
+disabled = true
+text = "Connecting..."
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Disconnect_button" type="Button" parent="."]
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+margin_left = -188.5
+margin_top = 103.958
+margin_right = 188.5
+margin_bottom = 243.958
+text = "Cancel"
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Try_to_connect_to_server_timer" type="Timer" parent="."]
+wait_time = 2.0
+[connection signal="pressed" from="Start_button" to="." method="_on_Start_button_pressed"]
+[connection signal="pressed" from="Disconnect_button" to="." method="_on_Disconnect_button_pressed"]
+[connection signal="timeout" from="Try_to_connect_to_server_timer" to="." method="_on_Try_to_connect_to_server_timer_timeout"]

Client/Scenes/Matchmaking/Game/Camera_controller/Camera_controller.gd

@@ -0,0 +1,36 @@
+extends Spatial
+ 
+const MOVE_MARGIN = 20
+const MOVE_SPEED = 15
+
+const X_BORDER_LIMIT = 8
+const X_MAP_OFFSET = 2
+
+const Z_BORDER_LIMIT = 3
+const Z_MAP_OFFSET = 1
+
+onready var cam = $Camera
+ 
+func _process(delta):
+	var mouse_position = get_viewport().get_mouse_position()
+	calc_move(mouse_position, delta)
+ 
+func calc_move(mouse_position, delta):
+	var screen_size = get_viewport().size
+	var position = translation
+   
+	if mouse_position.x < MOVE_MARGIN:
+		position.x -= MOVE_SPEED * delta
+		
+	if mouse_position.y < MOVE_MARGIN:
+		position.z -= MOVE_SPEED * delta
+		
+	if mouse_position.x > screen_size.x - MOVE_MARGIN:
+		position.x += MOVE_SPEED * delta
+		
+	if mouse_position.y > screen_size.y - MOVE_MARGIN:
+		position.z += MOVE_SPEED * delta
+		
+	position.x = clamp(position.x, -X_BORDER_LIMIT, X_BORDER_LIMIT + X_MAP_OFFSET)
+	position.z = clamp(position.z, -Z_BORDER_LIMIT - Z_MAP_OFFSET, Z_BORDER_LIMIT - Z_MAP_OFFSET)
+	translation = position

Client/Scenes/Matchmaking/Game/Game_manager.gd

@@ -0,0 +1,178 @@
+extends Spatial
+
+var _current_player_index
+
+var _turn_number
+
+var _round_counter = 0
+
+var _other_players = []
+
+var _map
+
+var _game_started = false
+
+var _ability_left = false
+
+var _previous_hex = null
+
+func _ready():
+	$GUI/Player_name_panel/HBoxContainer/Player_name.text = Player.get_player_name()
+	_other_players = NetworkingSync._player_in_same_game_room_list.duplicate()
+	_other_players.erase([Player.get_player_id(), Player.get_player_name()])
+	init_game()
+	fill_player_list()
+	
+	if Player.is_host():
+		init_game_state()
+	
+	NetworkingSync.send_ready_signal()
+
+func init_game():
+	create_map()
+	_turn_number = 1
+	$GUI/Bottom_left_panel/VBoxContainer/HBoxContainer/Turn_indicator.text = str(_turn_number)
+
+func fill_player_list():
+	for player in _other_players:
+		add_other_players_to_list(player[1])
+
+func update_player_list():
+	for child in $GUI/Player_info/VBoxContainer/Player_list.get_children():
+		child.queue_free()
+	
+	fill_player_list()
+
+func add_other_players_to_list(player_name):
+	var player = load("res://Scenes/Matchmaking/Game_room/Player_entry.tscn").instance()
+	player.set_player_name(player_name)
+	$GUI/Player_info/VBoxContainer/Player_list.add_child(player)
+
+func create_map():
+	_map = load("res://Scenes/Matchmaking/Game/Map/Map.tscn").instance()
+	add_child(_map)
+
+func init_game_state():
+	yield(NetworkingSync, "all_ready")
+	var starting_player_index = calculate_stating_player_index()
+	
+	set_starting_player(starting_player_index)
+	for player in _other_players:
+		rpc_id(player[0], "set_starting_player", starting_player_index)
+
+func is_my_turn():
+	return NetworkingSync._player_in_same_game_room_list[_current_player_index][0] == Player.get_player_id()
+
+func calculate_stating_player_index():
+	return int(rand_range(0, len(NetworkingSync._player_in_same_game_room_list)))
+
+remote func set_starting_player(starting_player_index):
+	_current_player_index = starting_player_index
+	$GUI/Top_panel/Top_panel_container/Player_indicator.text = str(NetworkingSync._player_in_same_game_room_list[_current_player_index][1])
+	update_current_player()
+	
+
+func update_current_player():
+	if is_my_turn():
+		_ability_left = true
+		_round_counter = 0
+		_previous_hex = null
+		$GUI/Bottom_left_panel/VBoxContainer/Next_turn_button.disabled = false
+	else:
+		$GUI/Bottom_left_panel/VBoxContainer/Next_turn_button.disabled = true
+	
+func _on_Next_turn_button_pressed():
+	next_turn()
+
+func next_turn():
+	next_player()
+	for player in _other_players:
+		rpc_id(player[0], "next_player")
+	_turn_number += 1
+	$GUI/Bottom_left_panel/VBoxContainer/HBoxContainer/Turn_indicator.text = str(_turn_number)
+
+remote func next_player():
+	_current_player_index = (_current_player_index + 1) % len(NetworkingSync._player_in_same_game_room_list)
+	$GUI/Top_panel/Top_panel_container/Player_indicator.text = str(NetworkingSync._player_in_same_game_room_list[_current_player_index][1])
+	update_current_player()
+
+func game_started():
+	return _game_started
+
+func color_the_hex(hex_node):
+	for player in _other_players:
+		rpc_id(player[0], "color_the_hex_to_player_color", hex_node._x, hex_node._y)
+	color_the_hex_to_player_color(hex_node._x, hex_node._y)
+
+remote func color_the_hex_to_player_color(hex_x, hex_y):
+	_map._hexes[hex_x][hex_y].set_color(_current_player_index)
+
+func ability_left():
+	return _ability_left
+
+func get_previous_hex():
+	return _previous_hex
+
+func try_to_occupy_hex(hex_node):
+	color_the_hex(hex_node)
+	occupy_hex(hex_node._x, hex_node._y)
+	for player in _other_players:
+		rpc_id(player[0], "occupy_hex", hex_node._x, hex_node._y)
+	
+	_previous_hex = hex_node
+	_round_counter += 1
+	
+	if _round_counter >= _turn_number:
+		next_turn()
+	else:
+		if !hex_node.is_any_neighbour_free():
+			left_game()
+
+remote func occupy_hex(hex_x, hex_y):
+	_map._hexes[hex_x][hex_y].occupy_hex()
+
+#func _process(delta):
+#	if len(_other_players) <= 0 and _game_started:
+#		end_game(true)
+
+func left_game():
+	for player in _other_players:
+		rpc_id(player[0], "player_left", Player.get_player_id(), Player.get_player_name())
+	end_game(false)
+
+func end_game(is_winning):
+	if is_winning:
+		$End_game_panel/Label.text = "You won."
+	$GUI.visible = false
+	$End_game_panel.visible = true
+
+remote func player_left(player_id, player_name):
+	print("Player: " + str(player_id) + " left.")
+	_other_players.erase([player_id, player_name])
+	NetworkingSync._player_in_same_game_room_list.erase([player_id, player_name])
+	update_player_list()
+	check_for_win()
+	next_player()
+
+func check_for_win():
+	if len(_other_players) <= 0:
+		end_game(true)
+
+func back_to_lobby():
+	get_tree().change_scene("res://Scenes/Matchmaking/Lobby/Lobby.tscn")
+
+func _on_Back_to_lobby_button_pressed():
+	back_to_lobby()
+
+func _on_Surrender_button_pressed():
+	$Menu_panel.visible = false
+	left_game()
+
+func _input(event):
+	if Input.is_key_pressed(KEY_ESCAPE) and $Menu_panel.visible:
+		$Menu_panel.visible = false
+	elif Input.is_key_pressed(KEY_ESCAPE) and !$Menu_panel.visible:
+		$Menu_panel.visible = true
+
+func _on_Close_pressed():
+	$Menu_panel.visible = false

Client/Scenes/Matchmaking/Game/Game_manager.tscn

@@ -0,0 +1,303 @@
+[gd_scene load_steps=4 format=2]
+
+[ext_resource path="res://Scenes/Matchmaking/Game/Camera_controller/Camera_controller.gd" type="Script" id=2]
+[ext_resource path="res://Scenes/Matchmaking/Game/Game_manager.gd" type="Script" id=3]
+[ext_resource path="res://Scenes/Matchmaking/Game/Mouse_controller/Mouse_controller.gd" type="Script" id=4]
+
+[node name="Game_manager" type="Spatial"]
+script = ExtResource( 3 )
+
+[node name="End_game_panel" type="Control" parent="."]
+visible = false
+anchor_right = 1.0
+anchor_bottom = 1.0
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="ColorRect" type="ColorRect" parent="End_game_panel"]
+anchor_right = 1.0
+anchor_bottom = 1.0
+margin_left = 1.22772
+margin_right = 1.22778
+color = Color( 0.156863, 0.611765, 0.160784, 0.392157 )
+
+[node name="Label" type="Label" parent="End_game_panel"]
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+margin_left = -223.5
+margin_top = -89.0
+margin_right = 223.5
+margin_bottom = 89.0
+text = "You lose"
+align = 1
+valign = 1
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="ColorRect2" type="ColorRect" parent="End_game_panel/Label"]
+anchor_right = 1.0
+anchor_bottom = 1.0
+color = Color( 0, 1, 1, 0.235294 )
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Back_to_lobby_button" type="Button" parent="End_game_panel"]
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+margin_left = -183.0
+margin_top = 135.815
+margin_right = 183.0
+margin_bottom = 313.815
+text = "Back to lobby"
+
+[node name="GUI" type="Control" parent="."]
+anchor_right = 1.0
+anchor_bottom = 1.0
+mouse_filter = 2
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Player_info" type="Control" parent="GUI"]
+margin_left = 1650.14
+margin_top = 68.4775
+margin_right = 1910.14
+margin_bottom = 283.477
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="ColorRect" type="ColorRect" parent="GUI/Player_info"]
+anchor_right = 1.0
+anchor_bottom = 1.0
+color = Color( 0.831373, 0, 0, 0.137255 )
+
+[node name="VBoxContainer" type="VBoxContainer" parent="GUI/Player_info"]
+anchor_right = 1.0
+anchor_bottom = 1.0
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Label" type="Label" parent="GUI/Player_info/VBoxContainer"]
+margin_right = 260.0
+margin_bottom = 14.0
+size_flags_horizontal = 3
+size_flags_vertical = 1
+text = "Oponents left:"
+align = 1
+valign = 1
+
+[node name="Player_list" type="VBoxContainer" parent="GUI/Player_info/VBoxContainer"]
+margin_top = 18.0
+margin_right = 260.0
+margin_bottom = 214.0
+size_flags_horizontal = 3
+size_flags_vertical = 3
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Player_name_panel" type="Control" parent="GUI"]
+margin_right = 306.0
+margin_bottom = 40.0
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="HBoxContainer" type="HBoxContainer" parent="GUI/Player_name_panel"]
+anchor_right = 1.0
+anchor_bottom = 1.0
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Player_name_info_laabel" type="Label" parent="GUI/Player_name_panel/HBoxContainer"]
+margin_right = 47.0
+margin_bottom = 40.0
+size_flags_vertical = 3
+text = "Player: "
+align = 1
+valign = 1
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Player_name" type="Label" parent="GUI/Player_name_panel/HBoxContainer"]
+margin_left = 51.0
+margin_right = 306.0
+margin_bottom = 40.0
+size_flags_horizontal = 3
+size_flags_vertical = 3
+text = "Bob"
+valign = 1
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Top_panel" type="Control" parent="GUI"]
+anchor_left = 0.5
+anchor_right = 0.5
+margin_left = -960.0
+margin_right = 960.0
+margin_bottom = 50.0
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Top_panel_container" type="HBoxContainer" parent="GUI/Top_panel"]
+anchor_right = 1.0
+anchor_bottom = 1.0
+size_flags_horizontal = 0
+size_flags_vertical = 0
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Player_label" type="Label" parent="GUI/Top_panel/Top_panel_container"]
+margin_right = 958.0
+margin_bottom = 50.0
+size_flags_horizontal = 3
+size_flags_vertical = 3
+text = "Turn of:"
+align = 2
+valign = 1
+__meta__ = {
+"_edit_use_anchors_": true
+}
+
+[node name="Player_indicator" type="Label" parent="GUI/Top_panel/Top_panel_container"]
+margin_left = 962.0
+margin_right = 1920.0
+margin_bottom = 50.0
+size_flags_horizontal = 3
+size_flags_vertical = 3
+text = "Player 1"
+valign = 1
+__meta__ = {
+"_edit_use_anchors_": true
+}
+
+[node name="Bottom_left_panel" type="Control" parent="GUI"]
+anchor_top = 0.924074
+anchor_right = 0.233333
+anchor_bottom = 1.0
+__meta__ = {
+"_edit_use_anchors_": true
+}
+
+[node name="VBoxContainer" type="VBoxContainer" parent="GUI/Bottom_left_panel"]
+anchor_right = 1.0
+anchor_bottom = 1.0
+size_flags_horizontal = 3
+size_flags_vertical = 3
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Next_turn_button" type="Button" parent="GUI/Bottom_left_panel/VBoxContainer"]
+visible = false
+margin_right = 447.0
+margin_bottom = 39.0
+size_flags_horizontal = 3
+size_flags_vertical = 3
+disabled = true
+text = "Next turn"
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="HBoxContainer" type="HBoxContainer" parent="GUI/Bottom_left_panel/VBoxContainer"]
+margin_right = 447.0
+margin_bottom = 82.0
+size_flags_horizontal = 3
+size_flags_vertical = 3
+
+[node name="Turn_label" type="Label" parent="GUI/Bottom_left_panel/VBoxContainer/HBoxContainer"]
+margin_right = 221.0
+margin_bottom = 82.0
+size_flags_horizontal = 3
+size_flags_vertical = 7
+text = "Turn:"
+align = 2
+valign = 1
+
+[node name="Turn_indicator" type="Label" parent="GUI/Bottom_left_panel/VBoxContainer/HBoxContainer"]
+margin_left = 225.0
+margin_right = 447.0
+margin_bottom = 82.0
+size_flags_horizontal = 3
+size_flags_vertical = 3
+text = "1"
+valign = 1
+
+[node name="Menu_panel" type="Control" parent="."]
+visible = false
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+margin_left = -382.5
+margin_top = -186.0
+margin_right = 382.5
+margin_bottom = 186.0
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Background" type="ColorRect" parent="Menu_panel"]
+anchor_right = 1.0
+anchor_bottom = 1.0
+color = Color( 0.235294, 0.219608, 0.301961, 1 )
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Surrender_button" type="Button" parent="Menu_panel"]
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+margin_left = -112.5
+margin_top = -77.5851
+margin_right = 112.5
+margin_bottom = -23.5851
+text = "Surrender"
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Close" type="Button" parent="Menu_panel"]
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+margin_left = -112.5
+margin_top = 35.5883
+margin_right = 112.5
+margin_bottom = 89.5883
+text = "Close"
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Camera_base" type="Spatial" parent="."]
+script = ExtResource( 2 )
+
+[node name="Camera" type="Camera" parent="Camera_base"]
+transform = Transform( 1, 0, 0, 0, 0.422618, 0.906308, 0, -0.906308, 0.422618, 12, 12, 12 )
+
+[node name="Mouse_controller" type="Spatial" parent="."]
+script = ExtResource( 4 )
+[connection signal="tree_exited" from="." to="." method="_on_Game_manager_tree_exited"]
+[connection signal="pressed" from="End_game_panel/Back_to_lobby_button" to="." method="_on_Back_to_lobby_button_pressed"]
+[connection signal="pressed" from="GUI/Bottom_left_panel/VBoxContainer/Next_turn_button" to="." method="_on_Next_turn_button_pressed"]
+[connection signal="pressed" from="Menu_panel/Surrender_button" to="." method="_on_Surrender_button_pressed"]
+[connection signal="pressed" from="Menu_panel/Close" to="." method="_on_Close_pressed"]

Client/Scenes/Matchmaking/Game/Map/Hex.gd

@@ -0,0 +1,94 @@
+extends Spatial
+
+var _is_free
+var _x
+var _y
+
+var _neighbours
+
+var _map
+
+func _ready():
+	_is_free = true
+	_map = get_node("/root/Game_manager/Map")
+
+func set_coordinates(x, y):
+	_x = x
+	_y = y
+
+func _on_Area_input_event(camera, event, click_position, click_normal, shape_idx):
+	if event is InputEventMouseButton:
+		if event.button_index == BUTTON_LEFT and event.pressed:
+			get_node("/root/Game_manager/Mouse_controller").left_click_on_hex(self)
+		
+		if event.button_index == BUTTON_RIGHT and event.pressed:
+			get_node("/root/Game_manager/Mouse_controller").right_click_on_hex(self)
+
+func set_color(color_id):
+	# TODO: make color better?
+	var material = SpatialMaterial.new()
+	material.albedo_color = Color(1, 0, 1)
+	$Cylinder.set_surface_material(0, material)
+
+func occupy_hex():
+	_is_free = false
+
+func is_free():
+	return _is_free
+
+func is_any_neighbour_free():
+	var is_free = false
+	for neighbour in get_neighbours():
+		if neighbour.is_free():
+			is_free = true
+			continue
+	return is_free
+
+func get_neighbours():
+	if _neighbours == null:
+		_neighbours = []
+
+		# left neighbour
+		if _x > 0:
+			_neighbours.append(_map.get_hex_at(_x - 1, _y))
+		
+		# odd-row, starting below
+		##########
+		if _y % 2 == 0:
+			# top left neighbour if(y%2)
+			if _x > 0 && _y < _map._map_height - 1:
+				_neighbours.append(_map.get_hex_at(_x - 1, _y + 1))
+			
+			# top right neighbour if(y%2)
+			if _y < _map._map_height - 1:
+				_neighbours.append(_map.get_hex_at(_x, _y + 1))
+			
+			# bottom right neighbour if(y%2)
+			if _y > 0:
+				_neighbours.append(_map.get_hex_at(_x, _y - 1));
+				# bottom left neighbour if(y%2)
+			if _x > 0 && _y > 0:
+				_neighbours.append(_map.get_hex_at(_x - 1, _y - 1));
+		##########
+		else:
+			# top left neighbour 
+			if _y < _map._map_height - 1:
+				_neighbours.append(_map.get_hex_at(_x, _y + 1));
+			
+			# top right neighbour 
+			if _x < _map._map_width - 1 && _y < _map._map_height - 1:
+				_neighbours.append(_map.get_hex_at(_x + 1, _y + 1))
+				# bottom right neighbour
+			if _x < _map._map_width - 1 && _y > 0:
+				_neighbours.append(_map.get_hex_at(_x + 1, _y - 1))
+			
+				# bottom left neighbour
+			if _y > 0:
+				_neighbours.append(_map.get_hex_at(_x, _y - 1))
+			
+		##########
+		## right neighbour
+		if _x < _map._map_width - 1:
+			_neighbours.append(_map.get_hex_at(_x + 1, _y))
+	
+	return _neighbours

Client/Scenes/Matchmaking/Game/Map/Hex.tscn

@@ -0,0 +1,22 @@
+[gd_scene load_steps=5 format=2]
+
+[ext_resource path="res://Material/hex.dae" type="PackedScene" id=1]
+[ext_resource path="res://Scenes/Matchmaking/Game/Map/Hex.gd" type="Script" id=2]
+
+[sub_resource type="SpatialMaterial" id=1]
+albedo_color = Color( 0, 0.27451, 1, 1 )
+
+[sub_resource type="CylinderShape" id=2]
+radius = 0.986306
+
+[node name="Hex" instance=ExtResource( 1 )]
+script = ExtResource( 2 )
+
+[node name="Cylinder" parent="." index="0"]
+material/0 = SubResource( 1 )
+
+[node name="Area" type="Area" parent="Cylinder" index="0"]
+
+[node name="CollisionShape" type="CollisionShape" parent="Cylinder/Area" index="0"]
+shape = SubResource( 2 )
+[connection signal="input_event" from="Cylinder/Area" to="." method="_on_Area_input_event"]

Client/Scenes/Matchmaking/Game/Map/Map.gd

@@ -0,0 +1,49 @@
+extends Spatial
+
+export var _map_width = 12
+export var _map_height = 8
+
+var _width_offset = 2.0
+var _height_offset = 2.0 * 0.75
+var gap = 0.1
+
+var _hexes = []
+
+func _ready():
+	add_gap_between_hexes()
+	generate_map()
+
+func calculate_world_position(grid_position):
+		var offset = 0
+		
+		if int(grid_position.y) % 2 != 0:
+			offset = _width_offset / 2
+
+		var x = grid_position.x * _width_offset + offset
+		var z = grid_position.y * _height_offset
+
+		return Vector3(x, 0, z)
+
+func add_gap_between_hexes():
+	_width_offset += _width_offset * gap
+	_height_offset += _height_offset * gap
+
+func generate_map():
+	for x in range(0, _map_width):
+		_hexes.append([])
+		_hexes[x].resize(_map_height)
+		
+		for y in range(0, _map_height):
+			var hex_node = load("res://Scenes/Matchmaking/Game/Map/Hex.tscn").instance()
+			hex_node.set_coordinates(x, y)
+			
+			var position = (calculate_world_position(Vector2(x,y)))
+			
+			hex_node.name = "hex_%d_%d" % [x, y]
+			hex_node.translation = position
+			
+			add_child(hex_node)
+			_hexes[x][y] = hex_node
+
+func get_hex_at(x, y):
+	return _hexes[x][y]

Client/Scenes/Matchmaking/Game/Map/Map.tscn

@@ -0,0 +1,6 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://Scenes/Matchmaking/Game/Map/Map.gd" type="Script" id=1]
+
+[node name="Map" type="Spatial"]
+script = ExtResource( 1 )

Client/Scenes/Matchmaking/Game/Mouse_controller/Mouse_controller.gd

@@ -0,0 +1,25 @@
+extends Spatial
+
+var _game_manager
+
+func _ready():
+	_game_manager = get_node("/root/Game_manager")
+
+func left_click_on_hex(hex_node):
+	if _game_manager.is_my_turn():
+		
+		if _game_manager.ability_left():
+		
+			if hex_node.is_free():
+				
+				if _game_manager.get_previous_hex() != null:
+					print("try to occupy")
+					
+					if hex_node in _game_manager.get_previous_hex().get_neighbours():
+						print("Yea")
+						_game_manager.try_to_occupy_hex(hex_node)
+				else:
+					_game_manager.try_to_occupy_hex(hex_node)
+						
+func right_click_on_hex(hex_node):
+	print("Right click")

Client/Scenes/Matchmaking/Game_room/Game_room.gd

@@ -0,0 +1,66 @@
+extends Control
+
+func _ready():
+	for player_id in NetworkingSync._open_games[Player.get_game_id()][3]:
+		if player_id != Player.get_player_id():
+			rpc_id(player_id, "update_game_room_player_list")
+		
+	update_game_room_player_list()
+
+remote func update_game_room_player_list():
+	NetworkingSync.send_open_games_request_to_server()
+	yield(NetworkingSync, "updated_games")
+
+	for child in $Player_list/ScrollContainer/Player_list_container.get_children():
+		child.queue_free()
+	
+	NetworkingSync._player_in_same_game_room_list = []
+	
+	for player_id in NetworkingSync._open_games[Player.get_game_id()][3]:
+		add_player_entry_to_list(player_id)
+
+func add_player_entry_to_list(player_id):
+	var player = load("res://Scenes/Matchmaking/Game_room/Player_entry.tscn").instance()
+	var player_name = str(NetworkingSync._open_games[Player.get_game_id()][3][player_id][0])
+	player.set_player_name(player_name)
+	$Player_list/ScrollContainer/Player_list_container.add_child(player)
+	var player_info = [player_id, player_name]
+	NetworkingSync._player_in_same_game_room_list.append(player_info)
+
+func _on_Game_room_tree_entered():
+	if Player._is_host:
+		$Start_button.show()
+		$Ready_button.hide()
+	else:
+		$Start_button.hide()
+		$Ready_button.hide() # TODO: change this to .show(), if ready-feature is implemented.
+
+func _on_Start_button_pressed():
+	NetworkingSync._players_ready = []
+	NetworkingSync.close_game()
+	
+	if len(NetworkingSync._player_in_same_game_room_list) >= 2:
+		for player_id in NetworkingSync._player_in_same_game_room_list:
+			if player_id[0] != Player.get_player_id():
+				rpc_id(player_id[0], "start_game")
+		start_game()
+		rpc_id(1, "remove_game_from_game_list", Player.get_game_id())
+
+remote func start_game():
+	get_tree().change_scene("res://Scenes/Matchmaking/Game/Game_manager.tscn")
+
+func _on_Leave_button_pressed():
+	if Player.is_host():
+		#TODO: kick everyone out of the game
+		NetworkingSync.close_game()
+	
+	else:
+		NetworkingSync.left_game()
+		yield(NetworkingSync, "updated_games")
+		for player in NetworkingSync._open_games[Player.get_game_id()][3]:
+			print(player)
+			if player != Player.get_player_id():
+				rpc_id(player, "update_game_room_player_list")
+	
+	Player.set_game_id(0)
+	get_tree().change_scene("res://Scenes/Matchmaking/Lobby/Lobby.tscn")

Client/Scenes/Matchmaking/Game_room/Game_room.tscn

@@ -0,0 +1,88 @@
+[gd_scene load_steps=3 format=2]
+
+[ext_resource path="res://icon.png" type="Texture" id=1]
+[ext_resource path="res://Scenes/Matchmaking/Game_room/Game_room.gd" type="Script" id=2]
+
+[node name="Game_room" type="Control"]
+anchor_right = 1.0
+anchor_bottom = 1.0
+script = ExtResource( 2 )
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Background" type="TextureRect" parent="."]
+anchor_right = 1.0
+anchor_bottom = 1.0
+texture = ExtResource( 1 )
+expand = true
+stretch_mode = 2
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Start_button" type="Button" parent="."]
+margin_left = 185.965
+margin_top = 324.728
+margin_right = 522.965
+margin_bottom = 502.728
+text = "Start"
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Ready_button" type="Button" parent="."]
+visible = false
+margin_left = 185.965
+margin_top = 324.728
+margin_right = 522.965
+margin_bottom = 502.728
+text = "Ready"
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Leave_button" type="Button" parent="."]
+margin_left = 179.497
+margin_top = 615.335
+margin_right = 526.497
+margin_bottom = 810.335
+text = "Leave"
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Player_list" type="Control" parent="."]
+anchor_left = 0.314583
+anchor_top = 0.266667
+anchor_right = 0.939583
+anchor_bottom = 0.822222
+margin_left = -3.99939
+margin_top = 1.99963
+margin_right = -3.99939
+margin_bottom = 2.00024
+__meta__ = {
+"_edit_use_anchors_": true
+}
+
+[node name="ColorRect" type="ColorRect" parent="Player_list"]
+anchor_right = 1.0
+anchor_bottom = 1.0
+color = Color( 0.282353, 0.0235294, 0.0235294, 0.823529 )
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="ScrollContainer" type="ScrollContainer" parent="Player_list"]
+anchor_right = 1.0
+anchor_bottom = 1.0
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Player_list_container" type="VBoxContainer" parent="Player_list/ScrollContainer"]
+margin_right = 1200.0
+size_flags_horizontal = 3
+[connection signal="tree_entered" from="." to="." method="_on_Game_room_tree_entered"]
+[connection signal="pressed" from="Start_button" to="." method="_on_Start_button_pressed"]
+[connection signal="pressed" from="Leave_button" to="." method="_on_Leave_button_pressed"]

Client/Scenes/Matchmaking/Game_room/Player_entry.gd

@@ -0,0 +1,4 @@
+extends HBoxContainer
+
+func set_player_name(player_name):
+	$Player_name_label.text = player_name

Client/Scenes/Matchmaking/Game_room/Player_entry.tscn

@@ -0,0 +1,19 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://Scenes/Matchmaking/Game_room/Player_entry.gd" type="Script" id=1]
+
+[node name="Player_entry" type="HBoxContainer"]
+margin_right = 800.0
+margin_bottom = 40.0
+script = ExtResource( 1 )
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Player_name_label" type="Label" parent="."]
+margin_right = 800.0
+margin_bottom = 40.0
+size_flags_horizontal = 3
+size_flags_vertical = 3
+text = "Player 1"
+valign = 1

Client/Scenes/Matchmaking/Lobby/Game_information.gd

@@ -0,0 +1,33 @@
+extends Node
+
+var _game_id
+var _game_name
+var _max_players
+var _player_list
+
+func _init(game_id, game_name, max_players):
+	_game_id = game_id
+	_game_name = game_name
+	_max_players = max_players
+	_player_list = {}
+
+func get_parsable_game_information():
+	return [_game_id, _game_name, _max_players, _player_list]
+
+func add_player_to_game(player):
+	_player_list.append(player)
+
+func remove_player_from_game():
+	pass
+
+func set_game_id(game_id):
+	_game_id = game_id
+
+func set_game_name(game_name):
+	_game_name = game_name
+
+func set_max_players(max_players):
+	_max_players = max_players
+
+func is_full():
+	return _max_players <= len(_player_list)

Client/Scenes/Matchmaking/Lobby/Games_entry.gd

@@ -0,0 +1,28 @@
+extends Button
+
+var _game_name
+var _max_players
+var _game_id
+
+func set_game_id(game_id):
+	_game_id = game_id
+
+func set_game_name(game_name):
+	_game_name = game_name
+
+func set_max_players(max_players):
+	_max_players = max_players
+
+func update_gui():
+	$HBoxContainer/Game_name.text = _game_name
+	$HBoxContainer/Number_of_player.text = str(len(NetworkingSync._open_games[_game_id][3])) + "/" + str(_max_players)
+
+func _on_Games_entry_pressed():
+	NetworkingSync.send_open_games_request_to_server()
+	yield(NetworkingSync, "updated_games")
+	if _game_id in NetworkingSync._open_games and !is_full():
+		NetworkingSync.join_game(_game_id)
+
+func is_full():
+	var number_of_players = len(NetworkingSync._open_games[_game_id][3])
+	return number_of_players >= _max_players

Client/Scenes/Matchmaking/Lobby/Games_entry.tscn

@@ -0,0 +1,36 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://Scenes/Matchmaking/Lobby/Games_entry.gd" type="Script" id=1]
+
+[node name="Games_entry" type="Button"]
+margin_right = 661.0
+margin_bottom = 77.0
+script = ExtResource( 1 )
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="HBoxContainer" type="HBoxContainer" parent="."]
+anchor_right = 1.0
+anchor_bottom = 1.0
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Game_name" type="Label" parent="HBoxContainer"]
+margin_right = 80.0
+margin_bottom = 77.0
+size_flags_vertical = 1
+text = "Game_name"
+valign = 1
+
+[node name="Number_of_player" type="Label" parent="HBoxContainer"]
+margin_left = 84.0
+margin_right = 661.0
+margin_bottom = 77.0
+size_flags_horizontal = 3
+size_flags_vertical = 3
+text = "2/2"
+align = 2
+valign = 1
+[connection signal="pressed" from="." to="." method="_on_Games_entry_pressed"]

Client/Scenes/Matchmaking/Lobby/Lobby.gd

@@ -0,0 +1,80 @@
+extends Control
+
+const MIN_PLAYERS = 2
+const MAX_PLAYERS = 8
+const MIN_GAME_NAME_LENGTH = 1
+const MAX_GAME_NAME_LENGTH = 20
+
+func _on_Refresh_button_pressed():
+	refresh_game_list()
+
+func refresh_game_list():
+	NetworkingSync.send_open_games_request_to_server()
+	yield(NetworkingSync, "updated_games")
+	for child in $Lobby/Games_list/Open_games/VBoxContainer.get_children():
+		child.queue_free()
+	
+	for game in NetworkingSync.get_open_games().values():
+		add_entry_to_lobby(game[0], game[1], game[2])
+
+func add_entry_to_lobby(game_id, game_name, max_players):
+	var new_game = load("res://Scenes/Matchmaking/Lobby/Games_entry.tscn").instance()
+	new_game.set_game_id(game_id)
+	new_game.set_game_name(game_name)
+	new_game.set_max_players(max_players)
+	new_game.name = "Game_entry_" + game_name
+	new_game.update_gui()
+	$Lobby/Games_list/Open_games/VBoxContainer.add_child(new_game)
+
+func _on_Create_game_button_pressed():
+	$Lobby.hide()
+	$Lobby_game_creation_panel.show()
+
+func _on_Ok_button_pressed():
+	create_game_room()
+
+func _on_Cancel_button_pressed():
+	$Lobby_game_creation_panel.hide()
+	$Lobby.show()
+
+func _on_Exit_button_pressed():
+	get_tree().change_scene("res://Scenes/Matchmaking/Menu/Menu.tscn")
+
+func _on_Lobby_controller_tree_entered():
+	refresh_game_list()
+
+func _on_Game_name_line_edit_text_changed(new_text):
+	check_input_fields()
+
+func _on_Number_of_players_line_edit_text_changed(new_text):
+	check_input_fields()
+
+func is_number_of_players_text_field_ok():
+	var result = false
+	var text_field = $Lobby_game_creation_panel/HBoxContainer2/Number_of_players_line_edit.text
+	if int(text_field) >= MIN_PLAYERS and int(text_field) <= MAX_PLAYERS:
+		result = true
+	return result
+
+func is_game_name_text_field_ok():
+	var result = false
+	var text_field = $Lobby_game_creation_panel/HBoxContainer/Game_name_line_edit.text
+	if len(text_field) <= MAX_GAME_NAME_LENGTH and len(text_field) >= MIN_GAME_NAME_LENGTH:
+		result = true
+	return result
+
+func check_input_fields():
+	if is_number_of_players_text_field_ok() and is_game_name_text_field_ok():
+		$Lobby_game_creation_panel/Ok_button.disabled = false
+	else:
+		$Lobby_game_creation_panel/Ok_button.disabled = true
+
+func _input(ev):
+	if Input.is_key_pressed(KEY_ENTER) and not $Lobby_game_creation_panel/Ok_button.disabled:
+		create_game_room()
+
+func create_game_room():
+	var game_name = $Lobby_game_creation_panel/HBoxContainer/Game_name_line_edit.text
+	var max_players = int($Lobby_game_creation_panel/HBoxContainer2/Number_of_players_line_edit.text)
+	var game_id = get_tree().get_network_unique_id()
+	NetworkingSync.create_game([game_id, game_name, max_players, {}], Player)

Client/Scenes/Matchmaking/Lobby/Lobby.tscn

@@ -0,0 +1,221 @@
+[gd_scene load_steps=3 format=2]
+
+[ext_resource path="res://Scenes/Matchmaking/Lobby/Lobby.gd" type="Script" id=1]
+[ext_resource path="res://icon.png" type="Texture" id=2]
+
+[node name="Lobby_controller" type="Control"]
+anchor_right = 1.0
+anchor_bottom = 1.0
+script = ExtResource( 1 )
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Lobby_background" type="TextureRect" parent="."]
+anchor_right = 1.0
+anchor_bottom = 1.0
+texture = ExtResource( 2 )
+stretch_mode = 2
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Lobby" type="Control" parent="."]
+anchor_right = 1.0
+anchor_bottom = 1.0
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Games_list" type="Control" parent="Lobby"]
+anchor_left = 0.31283
+anchor_top = 0.147956
+anchor_right = 0.965434
+anchor_bottom = 0.834067
+__meta__ = {
+"_edit_use_anchors_": true
+}
+
+[node name="Background" type="ColorRect" parent="Lobby/Games_list"]
+anchor_right = 1.0
+anchor_bottom = 1.0
+color = Color( 0.196078, 0.254902, 0.352941, 0.843137 )
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Open_games" type="ScrollContainer" parent="Lobby/Games_list"]
+anchor_right = 1.0
+anchor_bottom = 1.0
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="VBoxContainer" type="VBoxContainer" parent="Lobby/Games_list/Open_games"]
+margin_right = 1253.0
+size_flags_horizontal = 3
+
+[node name="Lobby_buttons" type="Control" parent="Lobby"]
+anchor_left = 0.0234375
+anchor_top = 0.407407
+anchor_right = 0.283854
+anchor_bottom = 0.796296
+__meta__ = {
+"_edit_use_anchors_": true
+}
+
+[node name="Background" type="ColorRect" parent="Lobby/Lobby_buttons"]
+anchor_right = 1.0
+anchor_bottom = 1.0
+margin_right = -3.05176e-05
+margin_bottom = -20.0
+color = Color( 0.196078, 0.254902, 0.352941, 0.843137 )
+__meta__ = {
+"_edit_use_anchors_": true
+}
+
+[node name="Create_game_button" type="Button" parent="Lobby/Lobby_buttons"]
+margin_left = 20.0
+margin_top = 20.0
+margin_right = 480.0
+margin_bottom = 80.0
+text = "Create Game"
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Search_game_button" type="Button" parent="Lobby/Lobby_buttons"]
+margin_left = 20.0
+margin_top = 120.0
+margin_right = 480.0
+margin_bottom = 180.0
+disabled = true
+text = "Search Game"
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Refresh_button" type="Button" parent="Lobby/Lobby_buttons"]
+margin_left = 20.0
+margin_top = 220.0
+margin_right = 480.0
+margin_bottom = 280.0
+text = "Refresh"
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Exit_button" type="Button" parent="Lobby/Lobby_buttons"]
+margin_left = 20.0
+margin_top = 320.0
+margin_right = 480.0
+margin_bottom = 380.0
+text = "Exit"
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Auto_refresh_timer" type="Timer" parent="Lobby"]
+
+[node name="Lobby_game_creation_panel" type="Control" parent="."]
+visible = false
+anchor_left = 0.183854
+anchor_top = 0.200463
+anchor_right = 0.816146
+anchor_bottom = 0.799537
+__meta__ = {
+"_edit_use_anchors_": true
+}
+
+[node name="Background" type="ColorRect" parent="Lobby_game_creation_panel"]
+anchor_right = 1.0
+anchor_bottom = 1.0
+margin_top = 1.75809
+margin_bottom = 1.75806
+color = Color( 0.360784, 0.360784, 0.360784, 0.823529 )
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="HBoxContainer" type="HBoxContainer" parent="Lobby_game_creation_panel"]
+anchor_left = 0.0881384
+anchor_top = 0.0772798
+anchor_right = 0.911862
+anchor_bottom = 0.200927
+margin_bottom = -40.0
+__meta__ = {
+"_edit_use_anchors_": true
+}
+
+[node name="Game_name_label" type="Label" parent="Lobby_game_creation_panel/HBoxContainer"]
+margin_right = 78.0
+margin_bottom = 39.0
+size_flags_vertical = 3
+text = "Gamename:"
+valign = 1
+
+[node name="Game_name_line_edit" type="LineEdit" parent="Lobby_game_creation_panel/HBoxContainer"]
+margin_left = 82.0
+margin_right = 1000.0
+margin_bottom = 39.0
+size_flags_horizontal = 3
+
+[node name="HBoxContainer2" type="HBoxContainer" parent="Lobby_game_creation_panel"]
+anchor_left = 0.0881384
+anchor_top = 0.278207
+anchor_right = 0.911862
+anchor_bottom = 0.401855
+margin_bottom = -40.0
+__meta__ = {
+"_edit_use_anchors_": true
+}
+
+[node name="Max_player_label" type="Label" parent="Lobby_game_creation_panel/HBoxContainer2"]
+margin_right = 80.0
+margin_bottom = 40.0
+size_flags_vertical = 3
+text = "Max Players:"
+valign = 1
+
+[node name="Number_of_players_line_edit" type="LineEdit" parent="Lobby_game_creation_panel/HBoxContainer2"]
+margin_left = 84.0
+margin_right = 1000.0
+margin_bottom = 40.0
+size_flags_horizontal = 3
+
+[node name="Ok_button" type="Button" parent="Lobby_game_creation_panel"]
+anchor_left = 0.5
+anchor_top = 1.0
+anchor_right = 0.5
+anchor_bottom = 1.0
+margin_left = -457.0
+margin_top = -247.0
+margin_right = -57.0
+margin_bottom = -147.0
+disabled = true
+text = "Ok"
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Cancel_button" type="Button" parent="Lobby_game_creation_panel"]
+anchor_left = 0.5
+anchor_top = 1.0
+anchor_right = 0.5
+anchor_bottom = 1.0
+margin_left = 43.0001
+margin_top = -247.0
+margin_right = 443.0
+margin_bottom = -147.0
+text = "Cancel"
+__meta__ = {
+"_edit_use_anchors_": false
+}
+[connection signal="tree_entered" from="." to="." method="_on_Lobby_controller_tree_entered"]
+[connection signal="pressed" from="Lobby/Lobby_buttons/Create_game_button" to="." method="_on_Create_game_button_pressed"]
+[connection signal="pressed" from="Lobby/Lobby_buttons/Refresh_button" to="." method="_on_Refresh_button_pressed"]
+[connection signal="pressed" from="Lobby/Lobby_buttons/Exit_button" to="." method="_on_Exit_button_pressed"]
+[connection signal="text_changed" from="Lobby_game_creation_panel/HBoxContainer/Game_name_line_edit" to="." method="_on_Game_name_line_edit_text_changed"]
+[connection signal="text_changed" from="Lobby_game_creation_panel/HBoxContainer2/Number_of_players_line_edit" to="." method="_on_Number_of_players_line_edit_text_changed"]
+[connection signal="pressed" from="Lobby_game_creation_panel/Ok_button" to="." method="_on_Ok_button_pressed"]
+[connection signal="pressed" from="Lobby_game_creation_panel/Cancel_button" to="." method="_on_Cancel_button_pressed"]

Client/Scenes/Matchmaking/Menu/Menu.gd

@@ -0,0 +1,22 @@
+extends Node
+
+func _on_Button_pressed():
+	connect_to_server()
+
+
+func _on_LineEdit_text_changed(new_text):
+	if len(new_text) <= 0 or len(new_text) >= 20:
+		$GUI/Start_button.disabled = true
+	else:
+		$GUI/Start_button.disabled = false
+
+func _input(ev):
+	if Input.is_key_pressed(KEY_ENTER) and not $GUI/Start_button.disabled:
+		connect_to_server()
+
+func connect_to_server():
+	Player.set_player_name($GUI/LineEdit.text)
+	get_tree().change_scene("res://Scenes/Matchmaking/Client/Network_connection.tscn")
+
+func _on_Exit_button_pressed():
+	get_tree().quit()

Client/Scenes/Matchmaking/Menu/Menu.tscn

@@ -0,0 +1,59 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://Scenes/Matchmaking/Menu/Menu.gd" type="Script" id=1]
+
+[node name="Menu" type="Node"]
+script = ExtResource( 1 )
+
+[node name="GUI" type="Control" parent="."]
+anchor_right = 1.0
+anchor_bottom = 1.0
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Start_button" type="Button" parent="GUI"]
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+margin_left = -134.5
+margin_top = 91.7361
+margin_right = 134.5
+margin_bottom = 162.736
+disabled = true
+text = "Connect to Server"
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Exit_button" type="Button" parent="GUI"]
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+margin_left = -134.5
+margin_top = 193.832
+margin_right = 134.5
+margin_bottom = 264.832
+text = "Exit"
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="LineEdit" type="LineEdit" parent="GUI"]
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+margin_left = -300.0
+margin_top = -15.0
+margin_right = 300.0
+margin_bottom = 15.0
+placeholder_text = "Playername..."
+__meta__ = {
+"_edit_use_anchors_": false
+}
+[connection signal="pressed" from="GUI/Start_button" to="." method="_on_Button_pressed"]
+[connection signal="pressed" from="GUI/Exit_button" to="." method="_on_Exit_button_pressed"]
+[connection signal="text_changed" from="GUI/LineEdit" to="." method="_on_LineEdit_text_changed"]

Client/Scenes/Matchmaking/Networking/Networking_sync.gd

@@ -0,0 +1,53 @@
+extends Node
+
+signal updated_games
+signal all_ready
+
+var _open_games = {}
+var _player_in_same_game_room_list = []
+var _players_ready = []
+
+func send_open_games_request_to_server():
+	rpc_id(1, "get_open_games_from_server", get_tree().get_network_unique_id())
+
+remote func update_open_games(open_games):
+	_open_games = open_games
+	emit_signal("updated_games")
+
+func get_open_games():
+	return _open_games
+
+func create_game(game_information, host_player):
+	Player.set_game_id(host_player.get_player_id())
+	Player.set_host(true)
+	rpc_id(1, "add_game_to_game_list", host_player.get_player_id(), game_information, host_player.get_parsable_player())
+	yield(NetworkingSync, "updated_games")
+	get_tree().change_scene("res://Scenes/Matchmaking/Game_room/Game_room.tscn")
+
+func join_game(game_id):
+	Player.set_game_id(game_id)
+	Player.set_host(false)
+	rpc_id(1, "join_open_game", game_id, Player.get_parsable_player())
+	get_tree().change_scene("res://Scenes/Matchmaking/Game_room/Game_room.tscn")
+
+func left_game():
+	rpc_id(1, "remove_player_from_open_game", Player.get_game_id(), Player.get_player_id())
+	send_open_games_request_to_server()
+
+func _on_Server_is_reachable_timeout():
+	print("Server is reachable.")
+	# TODO: check if connection still exists.
+
+func close_game():
+	rpc_id(1, "remove_game_from_game_list", Player.get_game_id())
+
+func send_ready_signal():
+	if Player.is_host():
+		send_host_ready_signal(Player.get_player_id())
+	else:
+		rpc_id(Player.get_game_id(), "send_host_ready_signal", Player.get_player_id())
+
+remote func send_host_ready_signal(id):
+	_players_ready.append(id)
+	if len(_players_ready) == len(_player_in_same_game_room_list):
+		emit_signal("all_ready")

Client/Scenes/Matchmaking/Networking/Networking_sync.tscn

@@ -0,0 +1,9 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://Scenes/Matchmaking/Networking/Networking_sync.gd" type="Script" id=1]
+
+[node name="Networking" type="Node"]
+script = ExtResource( 1 )
+
+[node name="Server_is_reachable_timer" type="Timer" parent="."]
+[connection signal="timeout" from="Server_is_reachable_timer" to="." method="_on_Server_is_reachable_timeout"]

Client/Scenes/Matchmaking/Player/Player.gd

@@ -0,0 +1,33 @@
+extends Node
+
+var _player_id
+var _player_name
+var _game_id
+var _is_host
+
+func set_player_name(player_name):
+	_player_name = player_name
+
+func set_player_id(player_id):
+	_player_id = player_id
+
+func set_host(is_host):
+	_is_host = is_host
+
+func is_host():
+	return _is_host
+
+func get_player_name():
+	return _player_name
+
+func get_player_id():
+	return _player_id
+
+func set_game_id(game_id):
+	_game_id = game_id
+
+func get_game_id():
+	return _game_id
+
+func get_parsable_player():
+	return [_player_name, _player_id, _game_id, _is_host]

Client/Scenes/Matchmaking/Player/Player.tscn

@@ -0,0 +1,6 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://Scenes/Matchmaking/Player/Player.gd" type="Script" id=1]
+
+[node name="Player" type="Node"]
+script = ExtResource( 1 )