Mercurial > hg > openttd
changeset 4716:cbcee06834f4 draft
(svn r6628) - Feature: Add the ability to pause a server if not enough players are connected. The setting for this is 'min_players' and can be set in the config and via the console. If the number of players drops below this number, the server will pause the game.
| author | peter1138 <peter1138@openttd.org> |
|---|---|
| date | Tue, 03 Oct 2006 16:15:34 +0000 |
| parents | 0c7264c585c8 |
| children | 580d341d415c |
| files | console_cmds.c network.c network.h network_server.c settings.c |
| diffstat | 5 files changed, 56 insertions(+), 0 deletions(-) [+] |
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--- a/console_cmds.c +++ b/console_cmds.c @@ -612,6 +612,12 @@ return true; } +DEF_CONSOLE_HOOK(ConHookCheckMinPlayers) +{ + CheckMinPlayers(); + return true; +} + DEF_CONSOLE_CMD(ConKick) { NetworkClientInfo *ci; @@ -1580,6 +1586,10 @@ IConsoleVarRegister("restart_game_year", &_network_restart_game_year, ICONSOLE_VAR_UINT16, "Auto-restart the server when Jan 1st of the set year is reached. Use '0' to disable this"); IConsoleVarHookAdd("restart_game_year", ICONSOLE_HOOK_ACCESS, ConHookServerOnly); + IConsoleVarRegister("min_players", &_network_min_players, ICONSOLE_VAR_BYTE, "Automatically pause the game when the number of active players passes below the given amount"); + IConsoleVarHookAdd("min_players", ICONSOLE_HOOK_ACCESS, ConHookServerOnly); + IConsoleVarHookAdd("min_players", ICONSOLE_HOOK_POST_ACTION, ConHookCheckMinPlayers); + #endif /* ENABLE_NETWORK */ // debugging stuff
--- a/network.c +++ b/network.c @@ -286,6 +286,42 @@ return GetString(buf, network_error_strings[err]); } +/* Count the number of active clients connected */ +static uint NetworkCountPlayers(void) +{ + NetworkClientState *cs; + uint count = 0; + + FOR_ALL_CLIENTS(cs) { + NetworkClientInfo *ci = DEREF_CLIENT_INFO(cs); + if (ci->client_playas > 0 && ci->client_playas <= MAX_PLAYERS) count++; + } + + return count; +} + +static bool _min_players_paused = false; + +/* Check if the minimum number of players has been reached and pause or unpause the game as appropriate */ +void CheckMinPlayers(void) +{ + if (!_network_dedicated) return; + + if (NetworkCountPlayers() < _network_min_players) { + if (_min_players_paused) return; + + _min_players_paused = true; + DoCommandP(0, 1, 0, NULL, CMD_PAUSE); + NetworkServer_HandleChat(NETWORK_ACTION_CHAT, DESTTYPE_BROADCAST, 0, "Game paused (not enough players)", NETWORK_SERVER_INDEX); + } else { + if (!_min_players_paused) return; + + _min_players_paused = false; + DoCommandP(0, 0, 0, NULL, CMD_PAUSE); + NetworkServer_HandleChat(NETWORK_ACTION_CHAT, DESTTYPE_BROADCAST, 0, "Game unpaused (enough players)", NETWORK_SERVER_INDEX); + } +} + // Find all IP-aliases for this host static void NetworkFindIPs(void) { @@ -626,6 +662,8 @@ cs->status = STATUS_INACTIVE; cs->index = NETWORK_EMPTY_INDEX; ci->client_index = NETWORK_EMPTY_INDEX; + + CheckMinPlayers(); } // A client wants to connect to a server @@ -1041,6 +1079,9 @@ // if the server is dedicated ... add some other script if (_network_dedicated) IConsoleCmdExec("exec scripts/on_dedicated.scr 0"); + _min_players_paused = false; + CheckMinPlayers(); + /* Try to register us to the master server */ _network_last_advertise_frame = 0; _network_need_advertise = true;
--- a/network.h +++ b/network.h @@ -207,6 +207,7 @@ VARDEF uint8 _network_autoclean_protected; // Unprotect a company after X months VARDEF Year _network_restart_game_year; // If this year is reached, the server automaticly restarts +VARDEF uint8 _network_min_players; // Minimum number of players for game to unpause NetworkGameList *NetworkQueryServer(const char* host, unsigned short port, bool game_info); @@ -221,6 +222,7 @@ void NetworkRebuildHostList(void); bool NetworkChangeCompanyPassword(byte argc, char *argv[]); void NetworkPopulateCompanyInfo(void); +void CheckMinPlayers(void); #endif /* ENABLE_NETWORK */
--- a/network_server.c +++ b/network_server.c @@ -932,6 +932,8 @@ if (new_cs->status > STATUS_AUTH) { SEND_COMMAND(PACKET_SERVER_QUIT)(new_cs, cs->index, str); } + + CheckMinPlayers(); } cs->quited = true;
--- a/settings.c +++ b/settings.c @@ -1210,6 +1210,7 @@ SDTG_VAR("max_clients", SLE_UINT8, S, 0, _network_game_info.clients_max, 10, 0, 10, 0, STR_NULL, NULL), SDTG_VAR("max_spectators", SLE_UINT8, S, 0, _network_game_info.spectators_max, 10, 0, 10, 0, STR_NULL, NULL), SDTG_VAR("restart_game_year", SLE_INT32, S,D0, _network_restart_game_year, 0, MIN_YEAR, MAX_YEAR, 1, STR_NULL, NULL), + SDTG_VAR("min_players", SLE_UINT8, S, 0, _network_min_players, 0, 0, 10, 0, STR_NULL, NULL), SDTG_END() }; #endif /* ENABLE_NETWORK */