[Net] Modularize multiplayer, expose MultiplayerAPI to extensions.

- RPC configurations are now dictionaries.
- Script.get_rpc_methods renamed to Script.get_rpc_config.
- Node.rpc[_id] and Callable.rpc now return an Error.
- Refactor MultiplayerAPI to allow extension.
- New MultiplayerAPI.rpc method with Array argument (for scripts).
- Move the default MultiplayerAPI implementation to a module.

1 files changed, 5 insertions, 5 deletions

diff --git a/modules/mono/glue/GodotSharp/GodotSharp/Core/Attributes/RPCAttribute.cs b/modules/mono/glue/GodotSharp/GodotSharp/Core/Attributes/RPCAttribute.cs
index 0a1c8322d7..fb37838ffa 100644
--- a/modules/mono/glue/GodotSharp/GodotSharp/Core/Attributes/RPCAttribute.cs
+++ b/modules/mono/glue/GodotSharp/GodotSharp/Core/Attributes/RPCAttribute.cs
@@ -5,8 +5,8 @@ namespace Godot
     /// <summary>
     /// Attribute that changes the RPC mode for the annotated <c>method</c> to the given <see cref="Mode"/>,
     /// optionally specifying the <see cref="TransferMode"/> and <see cref="TransferChannel"/> (on supported peers).
-    /// See <see cref="RPCMode"/> and <see cref="TransferMode"/>. By default, methods are not exposed to networking
-    /// (and RPCs).
+    /// See <see cref="MultiplayerAPI.RPCMode"/> and <see cref="MultiplayerPeer.TransferModeEnum"/>.
+    /// By default, methods are not exposed to networking (and RPCs).
     /// </summary>
     [AttributeUsage(AttributeTargets.Method, AllowMultiple = false)]
     public class RPCAttribute : Attribute
@@ -14,7 +14,7 @@ namespace Godot
         /// <summary>
         /// RPC mode for the annotated method.
         /// </summary>
-        public RPCMode Mode { get; } = RPCMode.Disabled;
+        public MultiplayerAPI.RPCMode Mode { get; } = MultiplayerAPI.RPCMode.Disabled;
 
         /// <summary>
         /// If the method will also be called locally; otherwise, it is only called remotely.
@@ -24,7 +24,7 @@ namespace Godot
         /// <summary>
         /// Transfer mode for the annotated method.
         /// </summary>
-        public TransferMode TransferMode { get; set; } = TransferMode.Reliable;
+        public MultiplayerPeer.TransferModeEnum TransferMode { get; set; } = MultiplayerPeer.TransferModeEnum.Reliable;
 
         /// <summary>
         /// Transfer channel for the annotated mode.
@@ -35,7 +35,7 @@ namespace Godot
         /// Constructs a <see cref="RPCAttribute"/> instance.
         /// </summary>
         /// <param name="mode">The RPC mode to use.</param>
-        public RPCAttribute(RPCMode mode = RPCMode.Authority)
+        public RPCAttribute(MultiplayerAPI.RPCMode mode = MultiplayerAPI.RPCMode.Authority)
         {
             Mode = mode;
         }