Function NetworkServerSendChat

src/network/network_server.cpp:1252–1360

* Send an actual chat message. * @param action The action that's performed. * @param desttype The type of destination. * @param dest The actual destination index. * @param msg The actual message. * @param from_id The origin of the message. * @param data Arbitrary data. * @param from_admin Whether the origin is an admin or not. */

 * @param from_admin Whether the origin is an admin or not.
 */
void NetworkServerSendChat(NetworkAction action, DestType desttype, int dest, std::string_view msg, ClientID from_id, int64_t data, bool from_admin)
{
	const NetworkClientInfo *ci, *ci_own, *ci_to;

	switch (desttype) {
		case DESTTYPE_CLIENT:
			/* Are we sending to the server? */
			if ((ClientID)dest == CLIENT_ID_SERVER) {
				ci = NetworkClientInfo::GetByClientID(from_id);
				/* Display the text locally, and that is it */
				if (ci != nullptr) {
					NetworkTextMessage(action, GetDrawStringCompanyColour(ci->client_playas), false, ci->client_name, msg, data);

					if (_settings_client.network.server_admin_chat) {
						NetworkAdminChat(action, desttype, from_id, msg, data, from_admin);
					}
				}
			} else {
				/* Else find the client to send the message to */
				for (NetworkClientSocket *cs : NetworkClientSocket::Iterate()) {
					if (cs->client_id == (ClientID)dest && cs->status >= ServerNetworkGameSocketHandler::STATUS_AUTHORIZED) {
						cs->SendChat(action, from_id, false, msg, data);
						break;
					}
				}
			}

			/* Display the message locally (so you know you have sent it) */
			if (from_id != (ClientID)dest) {
				if (from_id == CLIENT_ID_SERVER) {
					ci = NetworkClientInfo::GetByClientID(from_id);
					ci_to = NetworkClientInfo::GetByClientID((ClientID)dest);
					if (ci != nullptr && ci_to != nullptr) {
						NetworkTextMessage(action, GetDrawStringCompanyColour(ci->client_playas), true, ci_to->client_name, msg, data);
					}
				} else {
					for (NetworkClientSocket *cs : NetworkClientSocket::Iterate()) {
						if (cs->client_id == from_id && cs->status >= ServerNetworkGameSocketHandler::STATUS_AUTHORIZED) {
							cs->SendChat(action, (ClientID)dest, true, msg, data);
							break;
						}
					}
				}
			}
			break;
		case DESTTYPE_TEAM: {
			/* If this is false, the message is already displayed on the client who sent it. */
			bool show_local = true;
			/* Find all clients that belong to this company */
			ci_to = nullptr;
			for (NetworkClientSocket *cs : NetworkClientSocket::Iterate()) {
				ci = cs->GetInfo();
				if (ci != nullptr && ci->client_playas == (CompanyID)dest && cs->status >= ServerNetworkGameSocketHandler::STATUS_AUTHORIZED) {
					cs->SendChat(action, from_id, false, msg, data);
					if (cs->client_id == from_id) show_local = false;
					ci_to = ci; // Remember a client that is in the company for company-name
				}
			}