WIP: Some stuff

godot/project.godot

@@ -21,6 +21,7 @@ config/icon="res://icon.svg"
 consts="*res://src/utils/consts.gd"
 helpers="*res://src/utils/functions.gd"
 logger="*res://src/utils/logger.gd"
+ClientConnectorInstance="*res://src/camera/client_connector/client_connector.tscn"
 
 [display]
 
@@ -58,6 +59,16 @@ jump={
 "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)
 ]
 }
+next_camera={
+"deadzone": 0.5,
+"events": [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":1,"canceled":false,"pressed":false,"double_click":false,"script":null)
+]
+}
+previous_camera={
+"deadzone": 0.5,
+"events": [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)
+]
+}
 
 [layer_names]
 

godot/src/camera/camera_mount/camera_mount.gd

@@ -0,0 +1,14 @@
+class_name CameraMount extends Node3D
+
+@export var camera_name: String
+@export var input_camera: bool = false
+@onready var camera: Camera3D = $Camera3D
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	if camera_name == null:
+		camera_name = str(name)
+	ClientConnectorInstance.register_camera(camera_name, input_camera, camera)
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	pass

godot/src/camera/camera_mount/camera_mount.tscn

@@ -0,0 +1,9 @@
+[gd_scene load_steps=2 format=3 uid="uid://bg24niws4pbnj"]
+
+[ext_resource type="Script" path="res://src/camera/camera_mount/camera_mount.gd" id="1_hso0b"]
+
+[node name="CameraMount" type="Node3D"]
+script = ExtResource("1_hso0b")
+camera_name = "ObservingCamera1"
+
+[node name="Camera3D" type="Camera3D" parent="."]

godot/src/camera/client_connector/client_connector.gd

@@ -0,0 +1,44 @@
+class_name ClientConnector extends Node
+
+var available_cameras : Dictionary = {}
+
+var is_conected_to_camera : bool = false
+var is_connectied_to_input_camera: bool = false
+
+var current_index: int = 0
+
+func _input(event: InputEvent) -> void:
+	if not is_connectied_to_input_camera:
+		if Input.is_action_just_pressed("next_camera"):
+			switch_camera(1)
+		if Input.is_action_just_pressed("previous_camera"):
+			switch_camera(-1)
+
+func switch_camera(direction: int):
+	if available_cameras.size() > 0:
+		current_index = (current_index + direction) % available_cameras.size()
+		if current_index < 0:
+			current_index = available_cameras.size() - 1  # Wrap around for negative index
+		var camera_dict: Dictionary = available_cameras.values()[current_index]
+		camera_dict.get("camera").make_current()
+		is_conected_to_camera = true
+		if camera_dict.get("input_camera"):
+			is_connectied_to_input_camera = true
+
+func _process(_delta: float) -> void:
+	if not is_conected_to_camera:
+		switch_camera(0)
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	pass # Replace with function body.
+
+func register_camera(camera_name: String, input_camera: bool, camera: Camera3D):
+	available_cameras[camera_name] = {
+		"camera": camera,
+		"input_camera": input_camera,
+	}
+
+func remove_camera(camera_name: String, ):
+	available_cameras.erase(camera_name)

godot/src/camera/client_connector/client_connector.tscn

@@ -0,0 +1,6 @@
+[gd_scene load_steps=2 format=3 uid="uid://dwih53ng38mk5"]
+
+[ext_resource type="Script" path="res://src/camera/client_connector/client_connector.gd" id="1_htv8i"]
+
+[node name="ClientConnector" type="Node"]
+script = ExtResource("1_htv8i")

godot/src/entrypoint.gd

@@ -1,6 +1,5 @@
 class_name EntryPoint extends Node
 
-
 signal load_level(level: String)
 
 func _on_load_level():
@@ -24,10 +23,22 @@ func _ready() -> void:
 		if err != OK:
 			push_error("Couldn't start the game, err: " + str(err))
 	#load_level.connect(_on_load_level)
-	main_menu.start_game.connect(start_server)
+	main_menu.create_server.connect(start_server)
+	main_menu.join_server.connect(join_server)
 
 func start_server():
-	server.start_server()
+	var err := server.start_server()
+	if err != OK:
+		var warning := AcceptDialog.new()
+		warning.title = "Error"
+		warning.dialog_text = "Couldn't start the sercer, err " + str(err)
+		warning.get_ok_button().text = "Gotcha"
+		warning.visible = true
+		main_menu.add_child(warning)
+		warning.popup_centered()
+
+func join_server():
+	var err := server.join_server("127.0.0.1", 27015)
 
 # -- Parse command line arguments
 func parse_args() -> void:

godot/src/entrypoint.tscn

@@ -4,7 +4,7 @@
 [ext_resource type="PackedScene" uid="uid://dt7rhpcor1wh7" path="res://src/interfaces/main_menu/main_menu.tscn" id="2_dd6gs"]
 [ext_resource type="PackedScene" uid="uid://dkvbrav2sgs7m" path="res://src/server/server.tscn" id="3_uv83k"]
 
-[node name="Entrypoint" type="EntryPoint"]
+[node name="Entrypoint" type="Node"]
 script = ExtResource("1_ce80t")
 
 [node name="LevelPlaceholder" type="Node3D" parent="."]
@@ -13,5 +13,3 @@ editor_description = "This node should be used for storing the map that is curre
 [node name="MainMenu" parent="." instance=ExtResource("2_dd6gs")]
 
 [node name="Server" parent="." instance=ExtResource("3_uv83k")]
-
-[connection signal="start_game" from="MainMenu" to="." method="_on_main_menu_start_game"]

godot/src/interfaces/main_menu/main_menu.gd

@@ -1,7 +1,12 @@
 class_name MainMenu extends Control
 
-signal start_game()
+signal create_server()
+signal join_server()
 
 
 func _on_create_server_pressed() -> void:
-	emit_signal("start_game")
+	emit_signal("create_server")
+
+
+func _on_join_server_pressed() -> void:
+	emit_signal("join_server")

godot/src/interfaces/main_menu/main_menu.tscn

@@ -60,8 +60,5 @@ text = "Create server"
 layout_mode = 2
 text = "Join Server"
 
-[node name="PlayContaner" type="HBoxContainer" parent="MainContainer"]
-layout_mode = 2
-size_flags_vertical = 3
-
 [connection signal="pressed" from="MainContainer/MainButtonsRow/MainButtons/Create Server" to="." method="_on_create_server_pressed"]
+[connection signal="pressed" from="MainContainer/MainButtonsRow/MainButtons/Join Server" to="." method="_on_join_server_pressed"]

godot/src/scenes/levels/base/client_space/client_space.gd

@@ -0,0 +1,11 @@
+class_name ClientSpace extends Node3D
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	pass

godot/src/scenes/levels/base/client_space/client_space.tscn

@@ -0,0 +1,6 @@
+[gd_scene load_steps=2 format=3 uid="uid://84qxu04nc7ue"]
+
+[ext_resource type="Script" path="res://src/scenes/levels/base/client_space/client_space.gd" id="1_1m0ys"]
+
+[node name="ClientSpace" type="Node3D"]
+script = ExtResource("1_1m0ys")

godot/src/scenes/levels/base/map_controller.gd

@@ -0,0 +1,35 @@
+class_name MapController extends Node3D
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	# -- We need to add the client space to the level
+	var err : Error
+	err = add_client_space()
+	if err != OK:
+		logger.error("can't load the client space")
+	pass # Replace with function body.
+
+func add_client_space() -> Error :
+	return load_scene("levels/base/client_space/client_space.tscn")
+
+func load_scene(rel_path: String) -> Error :
+	var path := consts.SCENES_PATH + rel_path
+	logger.info("loading scene from " + path)
+	if not ResourceLoader.exists(path):
+		logger.error("scene " + path + " doesn't exist")
+		return ERR_DOES_NOT_EXIST
+	var scene: PackedScene = ResourceLoader.load(path)
+	if scene.can_instantiate():
+		# -- TODO: May we should case to a real type instead
+		var node: Variant = scene.instantiate()
+		logger.info("loading scene: " + path)
+		add_child(node)
+	else:
+		logger.error("can't initialize")
+		return ERR_CANT_OPEN
+	return OK
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	pass

godot/src/server/server.gd

@@ -3,13 +3,63 @@ class_name Server extends Node
 # -- TODO: Server must have a list of maps instead of just one
 # var map_list_file_path: String = ""
 
-@export var staring_map: String = ""
+@export var staring_map: String = "br_lowpoly"
 var current_map_hash: String = ""
 
 var port: int = 27015
+var player_limit: int = 10
+var profile_id: String
 
 @export var players: Dictionary = {}
 
+@onready var level_placeholder: Node3D = $LevelPlaceholder
+
+func _ready() -> void:
+	# -- TODO: Implement the server for this
+	profile_id = "dummy"
+	multiplayer.peer_connected.connect(on_player_connected)
+	multiplayer.connected_to_server.connect(on_connected_to_server)
+	multiplayer.peer_disconnected.connect(on_player_disconnected)
+
+func on_player_connected(id: int) -> void:
+	if multiplayer.is_server():
+		register_player(id)
+		logger.info("player is connected, id " + str(id))
+		sync_map_from_server.rpc_id(id)
+
+func on_player_disconnected(id: int) -> void:
+	if multiplayer.is_server():
+		logger.info("player is disconnected, id " + str(id))
+
+func on_connected_to_server() -> void:
+	logger.info("connected to server")
+	send_profile_id.rpc_id(1, "guest")
+
+@rpc("any_peer", "reliable", "call_remote")
+func send_profile_id(profile_id: String) -> void:
+	var id : int
+	if multiplayer.get_remote_sender_id() != 0:
+		id = multiplayer.get_remote_sender_id()
+	else:
+		id = 1
+	players[id]["profile_id"] = profile_id
+	players[id]["username"] = "some_username"
+	players[id]["game_data"] = {
+		"team": consts.TEAM_DEFEND,
+		"is_alive": false,
+		"stats": {
+			"kills": 0,
+			"headshots": 0,
+			"assits": 0,
+		},
+	}
+	logger.info("getting profile from the server: id " + profile_id)
+	logger.warning("not implemented yet")
+
+@rpc("authority", "reliable", "call_remote")
+func sync_map_from_server() -> void:
+	load_map()
+
 func read_config_file(path: String) -> Error :
 	var err : Error
 	var config := ConfigFile.new()
@@ -21,7 +71,53 @@ func read_config_file(path: String) -> Error :
 
 	return OK
 
+func load_map() -> Error:
+	var path_tmpl := consts.SCENES_PATH + "levels/maps/%s.tscn"
+	var path := path_tmpl % staring_map
+	logger.info("Loading map from " + path)
+
+	if not ResourceLoader.exists(path):
+		logger.error("map " + staring_map + " doesn't exist")
+		return ERR_DOES_NOT_EXIST
+	var scene: PackedScene = ResourceLoader.load(path)
+	if scene.can_instantiate():
+		var node: MapController = scene.instantiate()
+		for c in level_placeholder.get_children():
+			level_placeholder.remove_child(c)
+			c.queue_free()
+		level_placeholder.add_child(node)
+	else:
+		logger.error("Can't initialize")
+		return ERR_CANT_OPEN
+	return OK
 
 func start_server() -> Error :
-	print("Starting")
+	var peer := ENetMultiplayerPeer.new()
+	logger.info("starting a server the port: " + str(port))
+	var err := peer.create_server(port, player_limit)
+	if err:
+		return err
+	multiplayer.multiplayer_peer = peer
+
+	if not OS.has_feature("dedicated_server"):
+		register_player(1)
+		send_profile_id(profile_id)
+	# -- Loading map into the placeholder
+	err = load_map()
+	if err != OK:
+		return err
+	# -- Load the desired map to the LevelPlaceholder node
 	return OK
+
+func join_server(ip: String, port: int) -> Error:
+	var peer = ENetMultiplayerPeer.new()
+	logger.info("trying to connect to: " + ip + ":" + str(port))
+	var err = peer.create_client(ip, port)
+	if err != OK:
+		return err
+	multiplayer.multiplayer_peer = peer
+	return OK
+
+func register_player(id: int) -> void :
+	logger.info("Registering a player: " + str(id))
+	players[id] = {}

godot/src/server/server.tscn

@@ -1,6 +1,19 @@
-[gd_scene load_steps=2 format=3 uid="uid://dkvbrav2sgs7m"]
+[gd_scene load_steps=3 format=3 uid="uid://dkvbrav2sgs7m"]
 
 [ext_resource type="Script" path="res://src/server/server.gd" id="1_53ixn"]
 
+[sub_resource type="SceneReplicationConfig" id="SceneReplicationConfig_mmx2d"]
+properties/0/path = NodePath(".:staring_map")
+properties/0/spawn = true
+properties/0/replication_mode = 2
+properties/1/path = NodePath(".:players")
+properties/1/spawn = true
+properties/1/replication_mode = 2
+
 [node name="Server" type="Node"]
 script = ExtResource("1_53ixn")
+
+[node name="LevelPlaceholder" type="Node3D" parent="."]
+
+[node name="MultiplayerSynchronizer" type="MultiplayerSynchronizer" parent="."]
+replication_config = SubResource("SceneReplicationConfig_mmx2d")

godot/src/utils/consts.gd

@@ -2,3 +2,9 @@ extends Node
 
 const DEFAULT_JUMP_VELOCITY: float = 5
 const DEFAULT_CHARACTER_SPEED: float = 7.0
+
+const SCENES_PATH: String = "res://src/scenes/"
+
+const TEAM_UNDEFINED = "undefined"
+const TEAM_ATTACK = "attack"
+const TEAM_DEFEND = "defent"