Update to 13.0-beta1

src/network/network_client.cpp

@@ -18,6 +18,7 @@
 #include "../company_func.h"
 #include "../company_base.h"
 #include "../company_gui.h"
+#include "../company_cmd.h"
 #include "../core/random_func.hpp"
 #include "../date_func.h"
 #include "../gfx_func.h"
@@ -839,7 +840,7 @@ NetworkRecvStatus ClientNetworkGameSocketHandler::Receive_SERVER_MAP_DONE(Packet
 			 * the server will give us a client-id and let us in */
 			_network_join_status = NETWORK_JOIN_STATUS_REGISTERING;
 			ShowJoinStatusWindow();
-			NetworkSendCommand(0, CCA_NEW, 0, CMD_COMPANY_CTRL, nullptr, {}, _local_company);
+			Command<CMD_COMPANY_CTRL>::SendNet(STR_NULL, _local_company, CCA_NEW, INVALID_COMPANY, CRR_NONE, INVALID_CLIENT_ID);
 		}
 	} else {
 		/* take control over an existing company */