Left 4 Downtown 2 (0.5.4.2) - для myArena серверов L4D2

ryancoolround · 1 сентября, 2020

Если в Google по первой ссылки скачать расширение Left 4 Downtown 2 (0.5.4.2) и загрузить его на сервер myArena, то в итоге вы можете получить следующую ошибку:

<FAILED> file "left4downtown.ext.2.l4d2.so": /game/left4dead2/addons/sourcemod/extensions/left4downtown.ext.2.l4d2.so: undefined symbol: g_pMemAlloc site:forums.alliedmods.net

Данная версия расширение избавляет вас от этой ошибки.

Описание:

Left 4 Downtown 2 - это расширение, которое в основном используют для разблокировки максимального количества слотов игроков на сервере
Так же, это расширение добавляет цели для команд в Sourcemod, таких как @survivors и @infected.
Ну и соответственно, с помощью этого расширения в плагины можно принести новые новаторские решения.

Установка:

Извлеките содержимое архива и поместите его в /left4dead2/addons/sourcemod
Сделайте рестарт сервера

Использование:

просто установите CVAR l4d_maxplayers на то, что вы хотите, в server.cfg (например, l4d_maxplayers 12 ) или -1, чтобы отключить переопределение. Вы также можете установить -maxplayers или + maxplayers из командной строки вместо использования CVAR.
Чтобы использовать специальные цели, просто используйте их в команде. например sm_kick @infected или !slay @survivors

ConVars:

l4d_maxplayers
left4downtown_version

Возможности разработчиков: Left 4 Downtown 2 предоставляет большое количество полезных форвардов для разработчиков плагинов L4D2. Ниже приводится список некоторых форвардов.

/**
 * @brief Called whenever ZombieManager::SpawnTank(Vector&,QAngle&) is invoked
 * @remarks Not invoked if z_spawn tank is used and it gives a ghosted/dead player tank
 *
 * @param vector    Vector coordinate where tank is spawned
 * @param qangle    QAngle where tank will be facing
 * @return         Pl_Handled to block tank from spawning, Pl_Continue otherwise.
 */
forward Action:L4D_OnSpawnTank(const Float:vector[3], const Float:qangle[3]);

/**
 * @brief Called whenever ZombieManager::SpawnWitch(Vector&,QAngle&) is invoked
 *
 * @param vector    Vector coordinate where witch is spawned
 * @param qangle    QAngle where witch will be facing
 * @return         Pl_Handled to block witch from spawning, Pl_Continue otherwise.
 */
forward Action:L4D_OnSpawnWitch(const Float:vector[3], const Float:qangle[3]);

/**
 * @brief Called whenever ZombieManager::SpawnWitchBride(Vector&,QAngle&) is invoked
 *
 * @param vector    Vector coordinate where witch is spawned
 * @param qangle    QAngle where witch will be facing
 * @return         Pl_Handled to block witch from spawning, Pl_Continue otherwise.
 */
forward Action:L4D_OnSpawnWitchBride(const Float:vector[3], const Float:qangle[3]);

/**
 * @brief Called whenever ZombieManager::SpawnSpecial(ZombieClassType,Vector&,QAngle&) is invoked
 * @remarks Only used for bot special spawns (not players)
 *
 * @param zombieClass    Zombie class that will be spawned.
 * @param vector        Vector coordinate where special will be spawned
 * @param qangle        QAngle where spcial will be facing
 * @return                 Pl_Handled to block special from spawning, 
 *                 Pl_Changed to change the zombie class type to spawn, Pl_Continue otherwise.
 */
forward Action:L4D_OnSpawnSpecial(&zombieClass, const Float:vector[3], const Float:qangle[3]);

/**
 * @brief Called whenever CTerrorGameRules::ClearTeamScores(bool) is invoked
 * @remarks     This resets the map score at the beginning of a map, and by checking 
 *                the campaign scores on a small timer you can see if they were reset as well.
 * 
 * @param newCampaign  if true then this is a new campaign, if false a new chapter
 * @return         Pl_Handled to block scores from being cleared, Pl_Continue otherwise.
 */
forward Action:L4D_OnClearTeamScores(bool:newCampaign);

/**
 * @brief Called whenever CTerrorGameRules::SetCampaignScores(int,int) is invoked
 * @remarks The campaign scores are updated after the 2nd round is completed
 * 
 * @param scoreA  score of logical team A
 * @param scoreB  score of logical team B
 * @return         Pl_Handled to block campaign scores from being set, Pl_Continue otherwise.
 */
forward Action:L4D_OnSetCampaignScores(&scoreA, &scoreB);

/**
 * @brief Called whenever CDirector::OnFirstSurvivorLeftSafeArea is invoked
 * @remarks A versus round is started when survivors leave the safe room, or force started
 *           after 90 seconds regardless.
 * 
 * @param client  the survivor that left the safe area first
 * 
 * @return         Pl_Handled to block round from being started, Pl_Continue otherwise.
 */
forward Action:L4D_OnFirstSurvivorLeftSafeArea(client);

/**
 * @brief Called whenever CDirector::GetScriptValue(const char*, int) is invoked
 * @remarks A script value is map specific
 * 
 * @param key     the script's key name
 * @param retVal  what to override the return value with
 * 
 * @return         Pl_Handled to override return value, Pl_Continue otherwise.
 */
forward Action:L4D_OnGetScriptValueInt(const String:key[], &retVal);

/**
 * @brief Called whenever CDirector::GetScriptValue(const char*, float) is invoked
 * @remarks A script value is map specific
 * 
 * @param key     the script's key name
 * @param retVal  what to override the return value with
 * 
 * @return         Pl_Handled to override return value, Pl_Continue otherwise.
 */
forward Action:L4D_OnGetScriptValueFloat(const String:key[], &Float:retVal);

/**
 * @brief Called whenever CDirector::GetScriptValue(const char*, const char*, char*, int) is invoked
 * @remarks A script value is map specific
 * 
 * @param key           the script's key name
 * @param defaultVal  default key return, usually empty
 * @param retVal      returned String
 * 
 * @return         Pl_Handled to override return value, Pl_Continue otherwise.
 */
forward Action:L4D_OnGetScriptValueString(const String:key[], const String:defaultVal[], String:retVal[128]);

/**
 * @brief Called whenever CTerrorPlayer::OnEnterGhostState(CTerrorPlayer*) is invoked
 * @remarks This happens when a player enters ghost mode (or in finales auto-materialized)
 * 
 * @param client  the client that has entered ghost mode
 */
forward L4D_OnEnterGhostState(client);

/**
 * @brief Called whenever CDirector::TryOfferingTankBot is invoked
 * @remarks Is used for displaying the "X gets Tank" window and transferring Tank control
 * 
 * @return         Pl_Handled to block window from showing and to keep Tank Bot, Pl_Continue otherwise
 */
forward Action:L4D_OnTryOfferingTankBot(tank_index, &bool:enterStasis);

/**
 * @brief Called whenever CDirector::OnMobRushStart(void) is invoked
 * @remarks called on random hordes, mini- and finale hordes, and boomer hordes, causes Zombies to attack
 *           Not called on "z_spawn mob", hook the console command and check arguments to catch plugin mobs
 *           This function is used to reset the Director's natural horde timer
 * 
 * @return         Pl_Handled to block, Pl_Continue otherwise
 */
forward Action:L4D_OnMobRushStart();

/**
 * @brief Called whenever ZombieManager::SpawnITMob(int) is invoked
 * @remarks called on boomer hordes, increases Zombie Spawn Queue
 * 
 * @param amount    Amount of Zombies to add to Queue
 * 
 * @return         Pl_Handled to block, Pl_Continue otherwise
 */
forward Action:L4D_OnSpawnITMob(&amount);

/**
 * @brief Called whenever ZombieManager::SpawnMob(int) is invoked
 * @remarks called on natural hordes & z_spawn mob, increases Zombie Spawn 
 *           Queue, triggers player OnMobSpawned (vocalizations), sets horde
 *           direction, and plays horde music.
 * 
 * @param amount    Amount of Zombies to add to Queue
 * 
 * @return         Pl_Handled to block, Pl_Continue otherwise
 */
forward Action:L4D_OnSpawnMob(&amount);

/**
 * @brief Called whenever CTerrorPlayer::OnShovedBySurvivor(CTerrorPlayer, Vector&) is invoked
 * @remarks L4D2 only uses this on Special Infected
 *
 * @param client    the client that did the shoving
 * @param victim    the client that was shoved (CAUTION: retrieved from function pointer, dont meddle with it)
 * @param vector    Vector Angle of Shoveforce
 *
 * @return         Pl_Handled to block melee effect (staggering), Pl_Continue otherwise.
 */
forward Action:L4D_OnShovedBySurvivor(client, victim, const Float:vector[3]);

/**
 * @brief Called whenever CTerrorPlayer::GetCrouchTopSpeed() is invoked
 *
 * @param target    the client that its being called on (not changible)
 * @param retVal  what to override the return value with
 * 
 * @return         Pl_Handled to override return value, Pl_Continue otherwise.
 */
forward Action:L4D_OnGetCrouchTopSpeed(target, &Float:retVal);

/**
 * @brief Called whenever CTerrorPlayer::GetRunTopSpeed() is invoked
 *
 * @param target    the client that its being called on (not changible)
 * @param retVal  what to override the return value with
 * 
 * @return         Pl_Handled to override return value, Pl_Continue otherwise.
 */
forward Action:L4D_OnGetRunTopSpeed(target, &Float:retVal);

/**
 * @brief Called whenever CTerrorPlayer::GetWalkTopSpeed() is invoked
 *
 * @param target    the client that its being called on (not changible)
 * @param retVal  what to override the return value with
 * 
 * @return         Pl_Handled to override return value, Pl_Continue otherwise.
 */
forward Action:L4D_OnGetWalkTopSpeed(target, &Float:retVal);

/**
 * @brief Called whenever CTerrorGameRules::HasConfigurableDifficultySetting() is invoked
 * @remarks used to deny/allow difficulty changes in different game modes
 *
 * @param retVal  what to override the return value with. 1 to allow difficulty configuration, 0 to deny.
 * 
 * @return         Pl_Handled to override return value, Pl_Continue otherwise.
 */
forward Action:L4D_OnHasConfigurableDifficulty(&retVal);

/**
 * @brief Called whenever CTerrorGameRules::GetSurvivorSet(void) is invoked
 *
 * @param retVal  what to override the return value with
 * 
 * @return         Pl_Handled to override return value, Pl_Continue otherwise.
 */
forward Action:L4D_OnGetSurvivorSet(&retVal);

/**
 * @brief Called whenever CTerrorGameRules::FastGetSurvivorSet(void) is invoked
 *
 * @param retVal  what to override the return value with
 * 
 * @return         Pl_Handled to override return value, Pl_Continue otherwise.
 */
forward Action:L4D_OnFastGetSurvivorSet(&retVal);

/**
 * @brief Called whenever CDirectorVersusMode::GetMissionVersusBossSpawning() is invoked
 * @remarks Passed values are from the map's Mission Keyvalues. If those keyvalues don't exist, they are from cvar and other globals
 *
 * @param spawn_pos_min        Minimum spawn position (percent of flow distance) for bosses
 * @param spawn_pos_max        Maximum spawn position (perfect of flow distance) for bosses
 * @param tank_chance        Chance for a tank to spawn on this map
 * @param witch_chance        Chance for a witch to spawn on this map
 * 
 * @return         Pl_Handled to block reading map data, Pl_Changed to use overwritten values from plugin, Pl_Continue to continue to read from mission data.
 */
forward Action:L4D_OnGetMissionVSBossSpawning(&Float:spawn_pos_min, &Float:spawn_pos_max, &Float:tank_chance, &Float:witch_chance);

/**
 * @brief Called whenever CThrow::ActivateAbility(void) is invoked
 * @remarks Called when a tank throws a rock. Blocking this call will
 *            keep the tank from throwing a rock.
 *
 * @param ability    ability_throw entity index
 * 
 * @return         Pl_Handled to block, Pl_Continue otherwise
 */
forward Action:L4D_OnCThrowActivate(ability);

/**
 * @brief Called whenever InfectedShoved::OnShoved(Infected *, CBaseEntity *) is invoked
 * @remarks Called when common Infected are about to get shoved
 * 
 * @return         Pl_Handled to block, Pl_Continue otherwise
 */
forward Action:L4D_OnInfectedShoved(infected, entity);

/**
 * @brief Called whenever CTerrorMeleeWeapon::StartMeleeSwing(CTerrorPlayer *, bool) is invoked
 * @remarks Called when a player uses his melee Weapons primary attack. This is before the game
 *            reads the melee weapon data (model etc) and decides if he CAN attack at all.
 * 
 * @return         Pl_Handled to block, Pl_Continue otherwise
 */
forward Action:L4D_OnStartMeleeSwing(client, bool:boolean);

/**
 * @brief Called whenever CDirectorScriptedEventManager::SendInRescueVehicle(void) is invoked
 * @remarks Called when the last Finale stage is reached and the Rescue Means becomes 'available'.
 *            Take note this forward WILL fire upon using the native of the same function.
 * 
 * @return         Pl_Handled to block, Pl_Continue otherwise
 */
forward Action:L4D2_OnSendInRescueVehicle();

/**
 * @brief Called whenever CDirectorScriptedEventManager::ChangeFinaleStage is invoked
 *
 * @param FinaleStageType    integer value
 * @remarks some values for FinaleStageType: 1 - Finale Started; 6 - Rescue Vehicle Ready; 7 - Zombie Hordes; 8 - Tank; 10 - Combat Respite (nothing spawns)
 * @remarks SendInRescueVehicle does not depend on Finale Stage being 6, that only signals endless Hordes/Tanks
 * 
 * @return         Pl_Handled to block, Pl_Continue otherwise
 */
forward Action:L4D2_OnChangeFinaleStage(&finaleType, const String:arg[]);

/**
 * @brief Called whenever CDirectorVersusMode::EndVersusModeRound(bool) is invoked
 *
 * @param countSurvivors    True if the survival multiplier count needs to be nonzero. I guess.
 * @remarks Not sure what bool does exactly yet. Just monitor it. If true, survivors will be counted for multiplier. If false, survival multiplier will be set to 0.
 * @remarks A lot of Score calculations happen on this function, and the round-end scoreboard comes up doing this. Don't block unless you're sure you can reproduce this logic.
 * 
 * @return         Pl_Handled to block, Pl_Continue otherwise
 */
forward Action:L4D2_OnEndVersusModeRound(bool:countSurvivors);

/**
 * @brief Called when CBaseAnimating::SelectWeightedSequence(int Activity) is invoked with tank attack activity
 * @remarks Called whenever a tank uses his primary (punch) or secondary (throw) attack
 *
 * @param client   the client that is playing as tank
 * @param sequence  current selected sequence for attack, option to override the return value with it
 * @remarks    sequences(punches): 40(uppercut), 43(right hook), 45(left hook), 46 and 47 (pounding the ground)
 * @remarks    sequences(throws): 48(undercut), 49(1handed overhand), 50(throw from the hip), 51(2handed overhand)
 * 
 * @return         Pl_Handled to override return value, Pl_Continue otherwise.
 */
forward Action:L4D2_OnSelectTankAttack(client, &sequence);

/**
 * @brief Called when CTerrorPlayer::OnRevived(void) is invoked
 * @remarks Called post-revive so all data values are post-revive status.
 *
 * @param client   the client that has been revived
 *
 * @noreturn Pl_Handled to override return value, Pl_Continue otherwise.
 */
forward Action:L4D2_OnRevived(client);

Natives:

/**
 * @brief Get the current campaign scores stored in the Director
 * @remarks The campaign scores are updated after L4D_OnSetCampaignScores
 * 
 * @deprecated This will set the scores to -1 for both sides on L4D2,
 *               this function is no longer supported.
 * 
 * @param scoreA  score of logical team A
 * @param scoreB  score of logical team B
 * @return         1 always
 */
#pragma deprecated Use GetTeamScore and OnClearTeamScores instead
native L4D_GetCampaignScores(&scoreA, &scoreB);

/**
 * @brief Get the team scores for the current map
 * @remarks The campaign scores are not set until the end of round 2,
 *           use L4D_GetCampaignScores to get them earlier.
 *
 * @deprecated This function can be called through SDKTools using CTerrorGameRules,
 *          and so you should switch off to using SDKTools instead of this native.
 * 
 * @param logical_team  0 for A, 1 for B
 * @param campaign_score  true to get campaign score instead of map score
 * @return         the logical team's map score 
 *                      or -1 if the team hasn't played the round yet,
 *                or the team's campaign score if campaign_score = true
 */
native L4D_GetTeamScore(logical_team, campaign_score=false);

/**
 * @brief Restarts the setup timer (when in scavenge mode)
 * @remarks If game has already started, the setup timer will show,
 *           but it still won't go back into setup.
 */
native L4D_ScavengeBeginRoundSetupTime();

/**
 * @brief Restarts the round, switching the map if necessary
 * @remarks Set the map to the current map to restart the round
 * 
 * @param map  the mapname it should go to after the round restarts
 * @return     1 always
 */
native L4D_RestartScenarioFromVote(const String:map[]);

/**
 * @brief Removes lobby reservation from a server
 * @remarks Sets the reservation cookie to 0,
 *           it is safe to call this even if it's unreserved.
 */
native L4D_LobbyUnreserve();

/**
 * @brief Checks if the server is currently reserved for a lobby
 * @remarks Server is automatically unreserved if it hibernates or
 *          if all players leave.
 *
 * @deprecated This will always return false on L4D2 or on Linux.
 *
 * @return     true if reserved, false if not reserved
 */
#pragma deprecated This will always return false on L4D2 or on Linux.
native bool:L4D_LobbyIsReserved();

/**
 * @brief Gets the max versus completion score for the map
 * @remarks Requires GameRules to be initialized--map must be loaded
 *           Seems to be updated before OnMapStart
 *
 *
 * @return     The map's max completion distance (map distance score)
 */
native L4D_GetVersusMaxCompletionScore();

/**
 * @brief Sets the max versus completion score for the map
 * @remarks Requires GameRules to be initialized--map must be loaded
 *           Seems to be updated before OnMapStart and checked on round_start
 *
 * @param    score    The versus max completion score to set for the round
 */
native L4D_SetVersusMaxCompletionScore(score);

/**
 * @brief Tells if the Mission (map) is the final map of the campaign
 *
 * @return        true if the map is the last map of the campaign (finale)
 */
native bool:L4D_IsMissionFinalMap();

/**
 * @brief Resets the natural mob (horde) timer
 * @remarks    Requires the Director to be available--map must be started
 *
 * @noreturn
 */
native L4D_ResetMobTimer();

/**
 * @brief Notifies the CGameRulesProxy that the game state has been changed
 * @remarks Use this function before changing networked members of GameRules,
 *           like with L4D_SetVersusMaxCompletionScore()
 *
 * @noreturn
 */
native L4D_NotifyNetworkStateChanged();

/**
 * @brief Trigger's a target player's stagger behavior 
 * @remarks Works on any CTerrorPlayer--survivor or infected.
 * 
 * @param target         Player to stagger
 * @param source_ent    Source of the stagger (another player, etc)
 * @param source_vector Source location of the stagger. If NULL_VECTOR, origins of source_ent is used.
 * @noreturn                 
 */
native L4D_StaggerPlayer(target, source_ent, Float:source_vector[3]);

/**
 * @brief Get the time remaining before the next director horde. 
 * @remarks This timer is used for scripted event hordes and natural timed hordes
 * 
 * @return     Time remaining before next director horde
 */
#pragma deprecated Use L4D2_CTimerGetRemainingTime(L4D2CT_MobSpawnTimer)
native Float:L4D_GetMobSpawnTimerRemaining();

/**
 * @brief Get the duration the horde timer was set to after the last horde
 * @remarks This timer is used for scripted event hordes and natural timed hordes
 * 
 * @return     Total time from last horde to next horde.
 */
#pragma deprecated Use L4D2_CTimerGetCountdownDuration(L4D2CT_MobSpawnTimer)
native Float:L4D_GetMobSpawnTimerDuration();

/**
 * @brief Get the remaining spawn time for an SI
 * @remarks This is meant for Special infected in ghost mode in versus.
 * 
 * @return     Time (seconds) until the SI will spawn.
 */
native Float:L4D_GetPlayerSpawnTime(player);

/**
 * @brief Calls CDirectorScriptedEventManager::SendInRescueVehicle(void)
 *
 * @remarks will fire the forward of the same function
 * 
 * @noreturn
 */
native L4D2_SendInRescueVehicle();

/**
 * @brief Calls CDirectorScriptedEventManager::ChangeFinaleStage(CDirectorScriptedEventManager::FinaleStageType,char  const*)
 *
 * @param FinaleStageType    integer value
 * @remarks some values for FinaleStageType: 1 - Finale Started; 6 - Rescue Vehicle Ready; 7 - Zombie Hordes; 8 - Tank; 10 - Combat Respite (nothing spawns)
 * @remarks
 * @remarks will fire the forward of the same function
 *
 * @noreturn
 */
native L4D2_ChangeFinaleStage(finaleType, const String:arg[]);

/**
 * @brief Calls ZombieManager::SpawnTank(Vector&,QAngle&)
 *
 * @param vector    Vector coordinate where the tank will be spawned
 * @param qangle    QAngle where the tank will be facing
 * @return             Entity index of the spawned tank
 */
native L4D_SpawnTank(const Float:vector[3], const Float:qangle[3]);

/**
 * @brief Calls ZombieManager::SpawnSpecial(ZombieClassType,Vector&,QAngle&)
 * @remarks Only used for bot special spawns (not players)
 *
 * @param vector    Vector coordinate where the SI will be spawned
 * @param qangle    QAngle where the SI will be facing
 * @return             Entity index of the spawned SI
 */
native L4D_SpawnSpecial(zombieClass, const Float:vector[3], const Float:qangle[3]);

/**
 * @brief Calls ZombieManager::SpawnWitch(Vector&,QAngle&)
 *
 * @param vector    Vector coordinate where the witch will be spawned
 * @param qangle    QAngle where the witch will be facing
 * @return             Entity index of the spawned witch
 */
native L4D_SpawnWitch(const Float:vector[3], const Float:qangle[3]);

/**
 * @brief Calls ZombieManager::SpawnWitchBride(Vector&,QAngle&)
 *
 * @param vector    Vector coordinate where the witch bride will be spawned
 * @param qangle    QAngle where the witch bride will be facing
 * @return             Entity index of the spawned witch bride
 */
native L4D_SpawnWitchBride(const Float:vector[3], const Float:qangle[3]);

Заметки:

Максимальное количество игроков, о котором сообщает HLSW, будет автоматически меняться без использования sv_visiblemaxplayers (вы все равно можете использовать sv_visiblemaxplayers, как обычно, чтобы переопределить его по любой причине).
По умолчанию команды по-прежнему привязаны к 4 зараженным, 4 выжившим, поэтому необходимы другие плагины, чтобы использовать дополнительные слоты.
Что бы использовать корректно l4d_maxplayers разблокируйте необходимое количество слотов у вашего провайдера.

left4downtown2-v0.5.4.2.zip