[Net] Single `rpc` annotation. "sync" no longer part of mode.

- Move the "sync" property for RPCs to RPCConfig.

- Unify GDScript annotations into a single one:
  - `@rpc(master)` # default
  - `@rpc(puppet)`
  - `@rpc(any)` # former `@remote`

- Implement three additional `@rpc` options:
  - The second parameter is the "sync" option (which also calls the
    function locally when RPCing). One of "sync", "nosync".
  - The third parameter is the transfer mode (reliable, unreliable,
    ordered).
  - The third parameter is the channel (unused for now).

1 files changed, 1 insertions, 3 deletions

diff --git a/core/io/multiplayer_api.h b/core/io/multiplayer_api.h
index e9f96383c9..cc994a9852 100644
--- a/core/io/multiplayer_api.h
+++ b/core/io/multiplayer_api.h
@@ -43,14 +43,12 @@ public:
 		RPC_MODE_REMOTE, // Using rpc() on it will call method in all remote peers
 		RPC_MODE_MASTER, // Using rpc() on it will call method on wherever the master is, be it local or remote
 		RPC_MODE_PUPPET, // Using rpc() on it will call method for all puppets
-		RPC_MODE_REMOTESYNC, // Using rpc() on it will call method in all remote peers and locally
-		RPC_MODE_MASTERSYNC, // Using rpc() on it will call method in the master peer and locally
-		RPC_MODE_PUPPETSYNC, // Using rpc() on it will call method in all puppets peers and locally
 	};
 
 	struct RPCConfig {
 		StringName name;
 		RPCMode rpc_mode = RPC_MODE_DISABLED;
+		bool sync = false;
 		MultiplayerPeer::TransferMode transfer_mode = MultiplayerPeer::TRANSFER_MODE_RELIABLE;
 		int channel = 0;