feat: add player name tags above head - close #1

adding check_fall_and_respawn & player name tags above head.

Author: devmoreir4

level/scenes/player.tscn

@@ -1,5 +1,6 @@
 extends Node3D
 
+@onready var nick_input: LineEdit = $Menu/MainContainer/MainMenu/Option1/NickInput
 @onready var address_input = $Menu/MainContainer/MainMenu/Option3/AddressInput
 @onready var players_container = $PlayersContainer
 @onready var menu = $Menu
@@ -18,7 +19,7 @@ func _on_host_pressed():
 
 func _on_client_pressed():
 	menu.hide()
-	Network.join_game(address_input.text)
+	Network.join_game(address_input.text, nick_input.text)
 
 func _add_player(id: int):
 	if not multiplayer.is_server() or id == 1:
@@ -27,6 +28,11 @@ func _add_player(id: int):
 	if players_container.has_node(str(id)):
 		return
 
+	print("-------------- ADDING ------------------")
+	print("Player id: ", id)
+	print(Network.players)
+	print("---------------------------------------")
+
 	var player = player_scene.instantiate()
 	player.name = str(id)
 	player.position = get_spawn_point()

level/scripts/level.gd

@@ -5,7 +5,9 @@ const SERVER_PORT: int = 5466
 const MAX_PLAYERS : int = 10
 
 var players = {}
-var player_info = {"nick": "host"}
+var player_info = {
+	"nick" : "host"
+}
 
 signal player_connected(peer_id, player_info)
 signal server_disconnected
@@ -24,14 +26,18 @@ func start_host():
 		return error
 	multiplayer.multiplayer_peer = peer
 
-func join_game(address):
+	players[1] = player_info # server
+	player_connected.emit(1, player_info)
+	
+func join_game(address, nickname):
 	if !address:
 		address = SERVER_ADDRESS
 	var peer = ENetMultiplayerPeer.new()
 	var error = peer.create_client(address, SERVER_PORT)
 	if error:
 		return error
 	multiplayer.multiplayer_peer = peer
+	player_info["nick"] = nickname
 
 func _on_connected_ok():
 	var peer_id = multiplayer.get_unique_id()

level/scripts/network.gd

@@ -1,22 +1,30 @@
 extends CharacterBody3D
 class_name Character
 
-const NORMAL_SPEED = 5.0
-const SPRINT_SPEED = 9.0
+const NORMAL_SPEED = 6.0
+const SPRINT_SPEED = 10.0
 const JUMP_VELOCITY = 10
 
-var current_speed: float
+@onready var nickname = $PlayerNick/Nickname as Label3D
 
 @export_category("Objects")
 @export var _body: Node3D = null
 @export var _spring_arm_offset: Node3D = null
 
+var _current_speed: float
+var _respawn_point = Vector3(0, 5, 0)
 var gravity = ProjectSettings.get_setting("physics/3d/default_gravity")
 
 func _enter_tree():
 	set_multiplayer_authority(str(name).to_int())
 	$SpringArmOffset/SpringArm3D/Camera3D.current = is_multiplayer_authority()
-
+	
+func _ready():
+	if multiplayer.is_server():
+		$SpringArmOffset/SpringArm3D/Camera3D.current = false
+		
+	change_nick(Network.players[multiplayer.get_unique_id()]["nick"])
+	
 func _physics_process(delta):
 	if not is_multiplayer_authority():
 		return
@@ -34,6 +42,7 @@ func _physics_process(delta):
 	_move()
 	move_and_slide()
 	_body.animate(velocity)
+	_check_fall_and_respawn()
 
 func _move() -> void:
 	var _input_direction: Vector2 = Vector2.ZERO
@@ -53,18 +62,33 @@ func _move() -> void:
 	_direction = _direction.rotated(Vector3.UP, _spring_arm_offset.rotation.y)
 
 	if _direction:
-		velocity.x = _direction.x * current_speed
-		velocity.z = _direction.z * current_speed
+		velocity.x = _direction.x * _current_speed
+		velocity.z = _direction.z * _current_speed
 		_body.apply_rotation(velocity)
 		return
 
-	velocity.x = move_toward(velocity.x, 0, current_speed)
-	velocity.z = move_toward(velocity.z, 0, current_speed)
+	velocity.x = move_toward(velocity.x, 0, _current_speed)
+	velocity.z = move_toward(velocity.z, 0, _current_speed)
 
 func is_running() -> bool:
 	if Input.is_action_pressed("shift"):
-		current_speed = SPRINT_SPEED
+		_current_speed = SPRINT_SPEED
 		return true
 	else:
-		current_speed = NORMAL_SPEED
+		_current_speed = NORMAL_SPEED
 		return false
+		
+func _check_fall_and_respawn():
+	if global_transform.origin.y < -15.0:
+		_respawn()
+		
+func _respawn():
+	global_transform.origin = _respawn_point
+	velocity = Vector3.ZERO
+	
+@rpc("any_peer", "reliable")
+func change_nick(new_nick: String):
+	if nickname:
+		nickname.text = new_nick
+	else:
+		print("error: nickname is null")