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DarkflameServer/dGame/dUtilities/SlashCommands/GMGreaterThanZeroCommands.cpp
Aaron Kimbrell 2e42225c75 refactor: effects, audio, animation and UI text game messages as structs 
Converts PlayAnimation, PlayNDAudioEmitter, PlayEmbeddedEffectOnAllClientsNearObject,
PlayFXEffect, StopFXEffect, BroadcastTextToChatbox, Play2DAmbientSound,
Stop2DAmbientSound, UIMessageServerToSingleClient, UIMessageServerToAllClients,
StartCelebrationEffect, DisplayMessageBox, DisplayChatBubble, ChangeIdleFlags,
SetNameBillboardState, ShowBillboardInteractIcon, PlayCinematic, EndCinematic,
SlashCommandTextFeedback, PlayEmote and SetEmoteLockState (21 old Send
functions, 23 with overloads) and the received MessageBoxRespond,
ChoiceBoxRespond, CinematicUpdate and PlayEmote to NetGameMsgs in
EffectsMessages.{h,cpp}. The high traffic messages get a constructor for their
required fields. UI messages own their AMF arguments. Every caller is switched,
the received messages are registered in GameMessageHandler's map, and the old
functions and switch cases are deleted. Handlers are copied verbatim.

No wire change and no change in recipients: functions that always broadcast
whatever address they were given are sent with Send(UNASSIGNED_SYSTEM_ADDRESS),
functions that only did SEND_PACKET use SendToClient. Quirks are kept and
documented on the structs (PlayAnimation's UTF-8 sized name, the always written
null terminator in BroadcastTextToChatbox, StartCelebrationEffect always
writing celebrationID, SetNameBillboardState having no payload).

Verified byte for byte against a frozen verbatim copy of the old functions over
an input grid, to one client and broadcast; received messages compared with the
old handlers' read sequences and every truncated payload rejected; hand
computed golden bytes; round trips; a deliberate width mutation made the tests
fail. The byte-equality helper gains a Broadcast mode for functions that
ignored their address.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-27 09:33:11 -05:00

317 lines
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#include "GMGreaterThanZeroCommands.h"
#include "ChatServerLink.h"
#include "DashboardNotify.h"
#include "SlashCommandHandler.h"
// Classes
#include "Character.h"
#include "ChatPackets.h"
#include "dServer.h"
#include "PlayerManager.h"
#include "User.h"
// Database
#include "Database.h"
// Components
#include "DestroyableComponent.h"
#include "PropertyManagementComponent.h"
// Enums
#include "MessageType/Chat.h"
#include "eServerDisconnectIdentifiers.h"
#include "eObjectBits.h"
#include "EffectsMessages.h"
namespace GMGreaterThanZeroCommands {
void Kick(Entity* entity, const SystemAddress& sysAddr, const std::string args) {
const auto splitArgs = GeneralUtils::SplitString(args, ' ');
if (splitArgs.size() == 1) {
auto* player = PlayerManager::GetPlayer(splitArgs[0]);
std::u16string username = GeneralUtils::UTF8ToUTF16(splitArgs[0]);
if (player == nullptr) {
ChatPackets::SendSystemMessage(sysAddr, u"Count not find player of name: " + username);
return;
}
const auto target = SlashCommandHandler::TargetOf(player);
if (!target || !SlashCommandHandler::MayActOn(entity, sysAddr, *target, SlashCommandLevels::eTargetRule::TOOLS, "kick")) return;
Game::server->Disconnect(player->GetSystemAddress(), eServerDisconnectIdentifiers::KICK);
ChatPackets::SendSystemMessage(sysAddr, u"Kicked: " + username);
} else {
ChatPackets::SendSystemMessage(sysAddr, u"Correct usage: /kick <username>");
}
}
void Ban(Entity* entity, const SystemAddress& sysAddr, const std::string args) {
const auto splitArgs = GeneralUtils::SplitString(args, ' ');
if (splitArgs.size() == 1) {
const auto target = SlashCommandHandler::FindTarget(splitArgs[0]);
if (!target) {
ChatPackets::SendSystemMessage(sysAddr, u"Count not find player of name: " + GeneralUtils::UTF8ToUTF16(splitArgs[0]));
return;
}
if (!SlashCommandHandler::MayActOn(entity, sysAddr, *target, SlashCommandLevels::eTargetRule::MODERATION, "ban")) return;
// The server always keeps a GM 9 account that can sign in
if (target->gmLevel >= AccountRules::OPERATOR_LEVEL &&
AccountRules::RemovesLastOperator(target->gmLevel, Database::Get()->CountActiveAccountsAtGmLevel(AccountRules::OPERATOR_LEVEL, target->accountId))) {
ChatPackets::SendSystemMessage(sysAddr, u"/ban: " + GeneralUtils::UTF8ToUTF16(AccountRules::LastOperatorMessage("banned")));
return;
}
const auto accountId = target->accountId;
if (accountId != 0) Database::Get()->UpdateAccountBan(accountId, true);
if (accountId != 0) DashboardNotify::Changed("account_banned", accountId);
if (target->entity != nullptr) {
Game::server->Disconnect(target->entity->GetSystemAddress(), eServerDisconnectIdentifiers::FREE_TRIAL_EXPIRED);
}
ChatPackets::SendSystemMessage(sysAddr, u"Banned: " + GeneralUtils::ASCIIToUTF16(splitArgs[0]));
} else {
ChatPackets::SendSystemMessage(sysAddr, u"Correct usage: /ban <username>");
}
}
void MailItem(Entity* entity, const SystemAddress& sysAddr, const std::string args) {
const auto splitArgs = GeneralUtils::SplitString(args, ' ');
if (splitArgs.size() < 2) return;
const auto& playerName = splitArgs[0];
auto playerInfo = Database::Get()->GetCharacterInfo(playerName);
uint32_t receiverID = 0;
if (!playerInfo) {
ChatPackets::SendSystemMessage(sysAddr, u"Failed to find that player");
return;
}
receiverID = playerInfo->id;
const auto target = SlashCommandHandler::FindTarget(playerName);
if (!target || !SlashCommandHandler::MayActOn(entity, sysAddr, *target, SlashCommandLevels::eTargetRule::ITEMS, "mailitem")) return;
const auto lot = GeneralUtils::TryParse<LOT>(splitArgs.at(1));
if (!lot) {
ChatPackets::SendSystemMessage(sysAddr, u"Invalid item lot.");
return;
}
MailInfo mailInsert;
mailInsert.senderId = entity->GetObjectID();
mailInsert.senderUsername = "Darkflame Universe";
mailInsert.receiverId = receiverID;
mailInsert.recipient = playerName;
mailInsert.subject = "Lost item";
mailInsert.body = "This is a replacement item for one you lost.";
mailInsert.itemID = LWOOBJID_EMPTY;
mailInsert.itemLOT = lot.value();
mailInsert.itemSubkey = LWOOBJID_EMPTY;
mailInsert.itemCount = 1;
Database::Get()->InsertNewMail(mailInsert);
DashboardNotify::Changed("mail", mailInsert.receiverId);
ChatPackets::SendSystemMessage(sysAddr, u"Mail sent");
}
void ApproveProperty(Entity* entity, const SystemAddress& sysAddr, const std::string args) {
if (PropertyManagementComponent::Instance() != nullptr) {
PropertyManagementComponent::Instance()->UpdateApprovedStatus(true);
}
}
void Mute(Entity* entity, const SystemAddress& sysAddr, const std::string args) {
const auto splitArgs = GeneralUtils::SplitString(args, ' ');
if (splitArgs.size() >= 1) {
const auto target = SlashCommandHandler::FindTarget(splitArgs[0]);
if (!target) {
ChatPackets::SendSystemMessage(sysAddr, u"Count not find player of name: " + GeneralUtils::UTF8ToUTF16(splitArgs[0]));
return;
}
if (!SlashCommandHandler::MayActOn(entity, sysAddr, *target, SlashCommandLevels::eTargetRule::MODERATION, "mute")) return;
const uint32_t accountId = target->accountId;
const LWOOBJID characterId = target->characterId;
time_t expire = 1; // Default to indefinate mute
if (splitArgs.size() >= 2) {
const auto days = GeneralUtils::TryParse<uint32_t>(splitArgs[1]);
if (!days) {
ChatPackets::SendSystemMessage(sysAddr, u"Invalid days.");
return;
}
std::optional<uint32_t> hours;
if (splitArgs.size() >= 3) {
hours = GeneralUtils::TryParse<uint32_t>(splitArgs[2]);
if (!hours) {
ChatPackets::SendSystemMessage(sysAddr, u"Invalid hours.");
return;
}
}
expire = time(NULL);
expire += 24 * 60 * 60 * days.value();
expire += 60 * 60 * hours.value_or(0);
}
if (accountId != 0) Database::Get()->UpdateAccountUnmuteTime(accountId, expire);
if (accountId != 0) DashboardNotify::Changed("account_muted", accountId);
char buffer[32] = "brought up for review.\0";
if (expire != 1) {
std::tm* ptm = std::localtime(&expire);
// Format: Mo, 15.06.2009 20:20:00
std::strftime(buffer, 32, "%a, %d.%m.%Y %H:%M:%S", ptm);
}
const auto timeStr = GeneralUtils::ASCIIToUTF16(std::string(buffer));
ChatPackets::SendSystemMessage(sysAddr, u"Muted: " + GeneralUtils::UTF8ToUTF16(splitArgs[0]) + u" until " + timeStr);
//Notify chat about it
ChatPackets::GMMute mute;
mute.playerID = characterId;
mute.expire = expire;
ChatServerLink::Send(mute);
} else {
ChatPackets::SendSystemMessage(sysAddr, u"Correct usage: /mute <username> <days (optional)> <hours (optional)>");
}
}
void Fly(Entity* entity, const SystemAddress& sysAddr, const std::string args) {
const auto splitArgs = GeneralUtils::SplitString(args, ' ');
auto* character = entity->GetCharacter();
if (character) {
bool isFlying = character->GetIsFlying();
if (isFlying) {
GameMessages::SendSetJetPackMode(entity, false);
character->SetIsFlying(false);
} else {
float speedScale = 1.0f;
if (splitArgs.size() >= 1) {
const auto tempScaleStore = GeneralUtils::TryParse<float>(splitArgs.at(0));
if (tempScaleStore) {
speedScale = tempScaleStore.value();
} else {
ChatPackets::SendSystemMessage(sysAddr, u"Failed to parse speed scale argument.");
}
}
float airSpeed = 20 * speedScale;
float maxAirSpeed = 30 * speedScale;
float verticalVelocity = 1.5 * speedScale;
GameMessages::SendSetJetPackMode(entity, true, true, false, 167, airSpeed, maxAirSpeed, verticalVelocity);
character->SetIsFlying(true);
}
}
}
void AttackImmune(Entity* entity, const SystemAddress& sysAddr, const std::string args) {
const auto splitArgs = GeneralUtils::SplitString(args, ' ');
if (splitArgs.empty()) return;
auto* destroyableComponent = entity->GetComponent<DestroyableComponent>();
const auto state = GeneralUtils::TryParse<int32_t>(splitArgs[0]);
if (!state) {
ChatPackets::SendSystemMessage(sysAddr, u"Invalid state.");
return;
}
if (destroyableComponent) destroyableComponent->SetIsImmune(state.value());
}
void GmImmune(Entity* entity, const SystemAddress& sysAddr, const std::string args) {
const auto splitArgs = GeneralUtils::SplitString(args, ' ');
if (splitArgs.empty()) return;
auto* destroyableComponent = entity->GetComponent<DestroyableComponent>();
const auto state = GeneralUtils::TryParse<int32_t>(splitArgs[0]);
if (!state) {
ChatPackets::SendSystemMessage(sysAddr, u"Invalid state.");
return;
}
if (destroyableComponent) destroyableComponent->SetIsGMImmune(state.value());
}
void GmInvis(Entity* entity, const SystemAddress& sysAddr, const std::string args) {
GameMessages::ToggleGMInvisEvent msg;
msg.Send(entity->GetObjectID());
}
void SetName(Entity* entity, const SystemAddress& sysAddr, const std::string args) {
GameMessages::SendSetName(entity->GetObjectID(), GeneralUtils::UTF8ToUTF16(args), UNASSIGNED_SYSTEM_ADDRESS);
}
void Title(Entity* entity, const SystemAddress& sysAddr, const std::string args) {
std::string name = entity->GetCharacter()->GetName() + " - " + args;
GameMessages::SendSetName(entity->GetObjectID(), GeneralUtils::UTF8ToUTF16(name), UNASSIGNED_SYSTEM_ADDRESS);
}
void ShowAll(Entity* entity, const SystemAddress& sysAddr, const std::string args) {
bool displayZoneData = true;
bool displayIndividualPlayers = true;
const auto splitArgs = GeneralUtils::SplitString(args, ' ');
if (!splitArgs.empty() && !splitArgs.at(0).empty()) displayZoneData = splitArgs.at(0) == "1";
if (splitArgs.size() > 1) displayIndividualPlayers = splitArgs.at(1) == "1";
ChatPackets::ShowAllRequest request;
request.requestor = entity->GetObjectID();
request.displayZoneData = displayZoneData;
request.displayIndividualPlayers = displayIndividualPlayers;
ChatServerLink::Send(request);
}
void FindPlayer(Entity* entity, const SystemAddress& sysAddr, const std::string args) {
if (args.empty()) {
GameMessages::SlashCommandTextFeedback(entity->GetObjectID(), u"No player Given").SendToClient(entity->GetSystemAddress());
return;
}
ChatPackets::FindPlayerRequest request;
request.requestor = entity->GetObjectID();
request.playerName = LUWString(args);
ChatServerLink::Send(request);
}
void Spectate(Entity* entity, const SystemAddress& sysAddr, const std::string args) {
if (args.empty()) {
GameMessages::SendForceCameraTargetCycle(entity, false, eCameraTargetCyclingMode::DISALLOW_CYCLING, entity->GetObjectID());
return;
}
auto player = PlayerManager::GetPlayer(args);
if (!player) {
GameMessages::SlashCommandTextFeedback(entity->GetObjectID(), u"Player not found").SendToClient(entity->GetSystemAddress());
return;
}
GameMessages::SlashCommandTextFeedback(entity->GetObjectID(), u"Spectating Player").SendToClient(entity->GetSystemAddress());
GameMessages::SendForceCameraTargetCycle(entity, false, eCameraTargetCyclingMode::DISALLOW_CYCLING, player->GetObjectID());
}
}
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