Changed API to use sequenced packets for UDP (drop old)

core/io/networked_multiplayer_peer.cpp

@@ -17,8 +17,8 @@ void NetworkedMultiplayerPeer::_bind_methods() {
 	ObjectTypeDB::bind_method(_MD("is_refusing_new_connections"), &NetworkedMultiplayerPeer::is_refusing_new_connections );
 
 	BIND_CONSTANT( TRANSFER_MODE_UNRELIABLE );
+	BIND_CONSTANT( TRANSFER_MODE_UNRELIABLE_ORDERED );
 	BIND_CONSTANT( TRANSFER_MODE_RELIABLE );
-	BIND_CONSTANT( TRANSFER_MODE_ORDERED );
 
 	BIND_CONSTANT( CONNECTION_DISCONNECTED );
 	BIND_CONSTANT( CONNECTION_CONNECTING );

core/io/networked_multiplayer_peer.h

@@ -17,8 +17,8 @@ public:
 	};
 	enum TransferMode {
 		TRANSFER_MODE_UNRELIABLE,
+		TRANSFER_MODE_UNRELIABLE_ORDERED,
 		TRANSFER_MODE_RELIABLE,
-		TRANSFER_MODE_ORDERED
 	};
 
 	enum ConnectionStatus {

modules/enet/networked_multiplayer_enet.cpp

@@ -371,10 +371,10 @@ Error NetworkedMultiplayerENet::put_packet(const uint8_t *p_buffer,int p_buffer_
 		case TRANSFER_MODE_UNRELIABLE: {
 			packet_flags=ENET_PACKET_FLAG_UNSEQUENCED;
 		} break;
-		case TRANSFER_MODE_RELIABLE: {
-			packet_flags=ENET_PACKET_FLAG_RELIABLE;
+		case TRANSFER_MODE_UNRELIABLE_ORDERED: {
+			packet_flags=0;
 		} break;
-		case TRANSFER_MODE_ORDERED: {
+		case TRANSFER_MODE_RELIABLE: {
 			packet_flags=ENET_PACKET_FLAG_RELIABLE;
 		} break;
 	}
@@ -513,7 +513,7 @@ NetworkedMultiplayerENet::NetworkedMultiplayerENet(){
 	unique_id=0;
 	target_peer=0;
 	current_packet.packet=NULL;
-	transfer_mode=TRANSFER_MODE_ORDERED;
+	transfer_mode=TRANSFER_MODE_RELIABLE;
 	connection_status=CONNECTION_DISCONNECTED;
 }
 

scene/main/scene_main_loop.cpp

@@ -1841,14 +1841,14 @@ void SceneTree::_rpc(Node* p_from,int p_to,bool p_unreliable,bool p_set,const St
 		add_path_message[2]=psc->id;
 
 		network_peer->set_target_peer(E->get()); //to all of you
-		network_peer->set_transfer_mode(NetworkedMultiplayerPeer::TRANSFER_MODE_ORDERED);
+		network_peer->set_transfer_mode(NetworkedMultiplayerPeer::TRANSFER_MODE_RELIABLE);
 		network_peer->put_var(add_path_message); //a message with love
 
 		psc->confirmed_peers.insert(E->get(),false); //insert into confirmed, but as false since it was not confirmed
 	}
 
 	//take chance and set transfer mode, since all send methods will use it
-	network_peer->set_transfer_mode(p_unreliable ? NetworkedMultiplayerPeer::TRANSFER_MODE_UNRELIABLE : NetworkedMultiplayerPeer::TRANSFER_MODE_ORDERED);
+	network_peer->set_transfer_mode(p_unreliable ? NetworkedMultiplayerPeer::TRANSFER_MODE_UNRELIABLE : NetworkedMultiplayerPeer::TRANSFER_MODE_RELIABLE);
 
 	if (has_all_peers) {
 
@@ -1993,7 +1993,7 @@ void SceneTree::_network_process_packet(int p_from, const Array& p_packet) {
 
 			path_get_cache[p_from].nodes[id]=ni;
 
-			network_peer->set_transfer_mode(NetworkedMultiplayerPeer::TRANSFER_MODE_ORDERED);
+			network_peer->set_transfer_mode(NetworkedMultiplayerPeer::TRANSFER_MODE_RELIABLE);
 			network_peer->set_target_peer(p_from);
 
 			Array message;