multiplayer

scripts/gui/lobby/lobby_buttons.gd

@@ -0,0 +1,13 @@
+extends Node
+
+func _ready() -> void:
+	Lobby.lobby_joined.connect(on_lobby_joined)
+
+func _on_leave_button_pressed() -> void:
+	Lobby.leave()
+
+func _on_start_button_pressed() -> void:
+	Lobby.start_game.rpc()
+
+func on_lobby_joined() -> void:
+	$StartButton.hide()

scripts/gui/lobby/lobby_buttons.gd.uid

@@ -0,0 +1 @@
+uid://2uyxkfmbbims

scripts/gui/lobby/players_display.gd

@@ -0,0 +1,28 @@
+extends Node
+
+
+func _ready() -> void:
+	multiplayer.peer_connected.connect(on_peer_connected)
+	multiplayer.peer_disconnected.connect(on_peer_disconnected)
+	Lobby.lobby_created.emit(add_self)
+	Lobby.lobby_joined.emit(add_self)
+	Lobby.lobby_closed.emit(clear)
+
+func on_peer_connected(id: int) -> void:
+	var label = Label.new()
+	label.text = str(id)
+	label.name = str(id)
+	add_child(label,true)
+
+func on_peer_disconnected(id: int) -> void:
+	get_node(str(id)).queue_free()
+
+func add_self() -> void:
+	var label = Label.new()
+	label.text = str(multiplayer.get_unique_id())
+	label.name = str(multiplayer.get_unique_id())
+	add_child(label,true)
+
+func clear() -> void:
+	for child in get_children():
+		child.queue_free()

scripts/gui/lobby/players_display.gd.uid

@@ -0,0 +1 @@
+uid://cl3hhmw5666sj

scripts/gui/main_menu_gui.gd

@@ -0,0 +1,14 @@
+extends Node
+
+
+
+func _on_host_button_pressed() -> void:
+	Lobby.host()
+	$MainMenu.hide()
+	$Lobby.show()
+
+
+func _on_connect_button_pressed() -> void:
+	Lobby.join("localhost")
+	$MainMenu.hide()
+	$Lobby.show()

scripts/gui/main_menu_gui.gd.uid

@@ -0,0 +1 @@
+uid://bsyuos803g7qf

scripts/multiplayer/loaded_notifier.gd

@@ -0,0 +1,7 @@
+extends Node
+
+
+func _ready() -> void:
+	if not multiplayer.is_server():
+		return
+	Lobby.add_loaded_player(multiplayer.get_unique_id())

scripts/multiplayer/loaded_notifier.gd.uid

@@ -0,0 +1 @@
+uid://bdxy621fthtrv

scripts/multiplayer/lobby.gd

@@ -0,0 +1,29 @@
+extends Node
+
+
+const MAX_PLAYERS: int = 10
+const PORT: int = 7777
+
+signal lobby_created
+signal lobby_joined
+signal lobby_closed
+
+func host() -> void:
+	var peer: ENetMultiplayerPeer = ENetMultiplayerPeer.new()
+	peer.create_server(PORT,MAX_PLAYERS)
+	multiplayer.multiplayer_peer = peer
+	lobby_created.emit()
+
+func join(ip: String) -> void:
+	var peer: ENetMultiplayerPeer = ENetMultiplayerPeer.new()
+	peer.create_client(ip,PORT)
+	multiplayer.multiplayer_peer = peer
+	lobby_joined.emit()
+
+func leave() -> void:
+	multiplayer.multiplayer_peer = OfflineMultiplayerPeer.new()
+	lobby_closed.emit()
+
+@rpc("authority","call_local","reliable")
+func start_game() -> void:
+	get_tree().change_scene_to_file("res://levels/prototype_scene.tscn")

scripts/multiplayer/lobby.gd.uid

@@ -0,0 +1 @@
+uid://c5sfxrl7hky6p

scripts/multiplayer/player_spawner.gd

@@ -0,0 +1,15 @@
+extends Node3D
+
+
+func _ready() -> void:
+	if not multiplayer.is_server():
+		return
+	spawn_player(multiplayer.get_unique_id())
+	for i in multiplayer.get_peers():
+		spawn_player(i)
+
+func spawn_player(id) -> void:
+	var player: PackedScene = load("res://scenes/player.tscn")
+	var inst = player.instantiate()
+	inst.name = str(id)
+	get_tree().current_scene.add_child.call_deferred(inst,true)

scripts/multiplayer/player_spawner.gd.uid

@@ -0,0 +1 @@
+uid://ypgm3aplt78m

scripts/player/crosshair.gd

@@ -14,7 +14,7 @@ extends Control
 @export var crosses_color: Color = Color.WHITE
 
 func _draw() -> void:
-	draw_circle(Vector2(0,0),dot_radius,dot_color,true,outline_width)
+	draw_circle(Vector2(0,0),dot_radius,dot_color,false,outline_width)
 	for i in range(0,4):
 		var direction: Vector2 = Vector2.RIGHT.rotated(i*PI/2)
 		var offset_position: Vector2 = direction * crosses_offset

scripts/player/player.gd

@@ -10,7 +10,7 @@ extends CharacterBody3D
 @export var TOGGLE_CROUCH: bool = true
 @export var WALK_MODIFIER: float = 0.5
 
-var crouched: bool = false:
+@export var crouched: bool = false:
 	set(value):
 		if value != crouched and stand_up_area.has_overlapping_bodies() == false:
 			crouched = value
@@ -22,11 +22,18 @@ var crouched: bool = false:
 
 var potential_crouched: bool = crouched
 
+func _enter_tree() -> void:
+	set_multiplayer_authority(str(name).to_int())
+
 func _process(_delta: float) -> void:
+	if not is_multiplayer_authority():
+		return
 	if potential_crouched != crouched:
 		crouched = potential_crouched
 
 func _physics_process(delta: float) -> void:
+	if not is_multiplayer_authority():
+		return
 	# Add the gravity.
 	if not is_on_floor():
 		velocity += get_gravity() * delta
@@ -55,6 +62,8 @@ func update_crouch():
 		animation_player.play("Crouch",-1,-1/CROUCH_TIME,true)
 
 func _input(event: InputEvent) -> void:
+	if not is_multiplayer_authority():
+		return
 	if event.is_action_pressed("plr_crouch"):
 		if TOGGLE_CROUCH:
 			crouched = not crouched
@@ -62,3 +71,7 @@ func _input(event: InputEvent) -> void:
 			crouched = true
 	elif event.is_action_released("plr_crouch") and TOGGLE_CROUCH == false:
 		crouched = false
+	if event.is_action_pressed("plr_drop"):
+		var grenade = preload("res://scenes/smoke.tscn").instantiate()
+		get_tree().current_scene.add_child(grenade)
+		grenade.global_position = global_position + Vector3.UP * 0.5

scripts/player/player_camera.gd

@@ -4,11 +4,19 @@ const COLLINEAR = 1.5707963267948966
 
 @export var SENSITIVITY = 0.02
 
+func _enter_tree() -> void:
+	set_multiplayer_authority(get_parent().name.to_int())
+
 func _ready() -> void:
 	# Move to level controller when possible
-	Input.mouse_mode = Input.MOUSE_MODE_CAPTURED
+	#Input.mouse_mode = Input.MOUSE_MODE_CAPTURED
+	if not is_multiplayer_authority():
+		return
+	current = true
 
 func _input(event: InputEvent) -> void:
+	if not is_multiplayer_authority():
+		return
 	if event is InputEventMouseMotion:
 		get_parent().rotate_y(-event.relative.x * SENSITIVITY)
 		rotate_x(-event.relative.y * SENSITIVITY)

scripts/smoke_grenade.gd

@@ -0,0 +1,22 @@
+extends RigidBody3D
+
+
+@export var radius: float
+@export var fog: FogVolume
+
+var bounce_count: int = 0
+
+
+func _on_body_entered(_body: Node) -> void:
+	if bounce_count > 2:
+		return
+	bounce_count += 1
+	if bounce_count == 2:
+		smoke()
+
+func smoke():
+	var tween = create_tween().set_ease(Tween.EASE_OUT).set_trans(Tween.TRANS_EXPO)
+	tween.tween_property(fog,"size",Vector3(radius,radius,radius),1.0)
+	tween.tween_interval(10)
+	tween.tween_property(fog.material,"density",0,1.0)
+	tween.tween_callback(queue_free)

scripts/smoke_grenade.gd.uid

@@ -0,0 +1 @@
+uid://t5jjqwnkxgvo