update!

scenes/entities/portal/portal.gd

@@ -2,6 +2,7 @@ extends StaticBody3D
 
 @export var stats_resource: PortalStats
 @export var is_red: bool = false
+@export var is_return: bool = false
 
 @onready var mesh: MeshInstance3D = $Mesh
 @onready var name_label: Label3D = $NameLabel
@@ -22,7 +23,15 @@ func _ready() -> void:
     stats_resource.is_red = is_red
   Stats.register(self, stats_resource)
   enter_area.body_entered.connect(_on_body_entered)
-  if is_red:
+  if is_return:
+    var mat: StandardMaterial3D = StandardMaterial3D.new()
+    mat.albedo_color = Color(1.0, 0.85, 0.3)
+    mat.emission_enabled = true
+    mat.emission = Color(1.0, 0.8, 0.2)
+    mat.emission_energy_multiplier = 1.2
+    mesh.material_override = mat
+    name_label.text = "Zurück"
+  elif is_red:
     var mat: StandardMaterial3D = StandardMaterial3D.new()
     mat.albedo_color = Color(0.95, 0.2, 0.2)
     mat.emission_enabled = true
@@ -45,7 +54,10 @@ func _on_body_entered(body: Node) -> void:
     return
   triggered = true
   EventBus.portal_entered.emit(self, body)
-  _request_enter.rpc_id(1, is_red, global_position)
+  if is_return:
+    _request_return.rpc_id(1)
+  else:
+    _request_enter.rpc_id(1, is_red, global_position)
 
 @rpc("any_peer", "reliable", "call_local")
 func _request_enter(red: bool, return_pos: Vector3) -> void:
@@ -60,3 +72,13 @@ func _do_enter(seed: int, red: bool, return_pos: Vector3) -> void:
   GameState.dungeon_red = red
   GameState.portal_return_position = return_pos
   GameState.change_scene(GameState.SCENE_DUNGEON)
+
+@rpc("any_peer", "reliable", "call_local")
+func _request_return() -> void:
+  if not multiplayer.is_server() and multiplayer.multiplayer_peer != null:
+    return
+  _do_return.rpc()
+
+@rpc("authority", "reliable", "call_local")
+func _do_return() -> void:
+  GameState.change_scene(GameState.SCENE_WORLD)