feat: add smartcmd dedicated server

major bug: when connecting to the server a second time, it gets softlocked and keeps repeating ticking connection A\n in debug logs until it times out.
2026-08-29 14:01:24 +03:00
parent a1541c590d
commit 4b962fcb21
146 changed files with 32837 additions and 272 deletions
@@ -0,0 +1,192 @@
+#include "stdafx.h"
+
+#include "CliCommandExperience.h"
+
+#include "../../ServerCliEngine.h"
+#include "../../ServerCliParser.h"
+#include "../CommandParsing.h"
+#include "../../../Common/StringUtils.h"
+#include "../../../../Minecraft.Client/MinecraftServer.h"
+#include "../../../../Minecraft.Client/PlayerList.h"
+#include "../../../../Minecraft.Client/ServerPlayer.h"
+
+#include <limits>
+
+namespace ServerRuntime
+{
+	namespace
+	{
+		const char *kExperienceUsage = "xp <amount>[L] [player]";
+		const char *kExperienceUsageWithPlayer = "xp <amount>[L] <player>";
+
+		struct ExperienceAmount
+		{
+			int amount;
+			bool levels;
+			bool take;
+		};
+
+		static bool TryParseExperienceAmount(const std::string &token, ExperienceAmount *outValue)
+		{
+			if (outValue == nullptr || token.empty())
+			{
+				return false;
+			}
+
+			ExperienceAmount parsed;
+			parsed.amount = 0;
+			parsed.levels = false;
+			parsed.take = false;
+			std::string numericToken = token;
+			const char suffix = token[token.size() - 1];
+			if (suffix == 'l' || suffix == 'L')
+			{
+				parsed.levels = true;
+				numericToken = token.substr(0, token.size() - 1);
+				if (numericToken.empty())
+				{
+					return false;
+				}
+			}
+
+			int signedAmount = 0;
+			if (!CommandParsing::TryParseInt(numericToken, &signedAmount))
+			{
+				return false;
+			}
+			if (signedAmount == (std::numeric_limits<int>::min)())
+			{
+				return false;
+			}
+
+			parsed.take = signedAmount < 0;
+			parsed.amount = parsed.take ? -signedAmount : signedAmount;
+			*outValue = parsed;
+			return true;
+		}
+
+		static std::shared_ptr<ServerPlayer> ResolveTargetPlayer(const ServerCliParsedLine &line, ServerCliEngine *engine)
+		{
+			if (line.tokens.size() >= 3)
+			{
+				return engine->FindPlayerByNameUtf8(line.tokens[2]);
+			}
+
+			MinecraftServer *server = MinecraftServer::getInstance();
+			if (server == nullptr || server->getPlayers() == nullptr)
+			{
+				return nullptr;
+			}
+
+			PlayerList *players = server->getPlayers();
+			if (players->players.size() == 1 && players->players[0] != nullptr)
+			{
+				return players->players[0];
+			}
+
+			return nullptr;
+		}
+	}
+
+	const char *CliCommandExperience::Name() const
+	{
+		return "xp";
+	}
+
+	std::vector<std::string> CliCommandExperience::Aliases() const
+	{
+		std::vector<std::string> aliases;
+		aliases.push_back("experience");
+		return aliases;
+	}
+
+	const char *CliCommandExperience::Usage() const
+	{
+		return kExperienceUsage;
+	}
+
+	const char *CliCommandExperience::Description() const
+	{
+		return "Grant or remove experience (server-side implementation).";
+	}
+
+	bool CliCommandExperience::Execute(const ServerCliParsedLine &line, ServerCliEngine *engine)
+	{
+		if (line.tokens.size() < 2 || line.tokens.size() > 3)
+		{
+			engine->LogWarn(std::string("Usage: ") + kExperienceUsage);
+			return false;
+		}
+
+		ExperienceAmount amount;
+		amount.amount = 0;
+		amount.levels = false;
+		amount.take = false;
+		if (!TryParseExperienceAmount(line.tokens[1], &amount))
+		{
+			engine->LogWarn(std::string("Usage: ") + kExperienceUsage);
+			return false;
+		}
+
+		std::shared_ptr<ServerPlayer> target = ResolveTargetPlayer(line, engine);
+		if (target == nullptr)
+		{
+			if (line.tokens.size() >= 3)
+			{
+				engine->LogWarn("Unknown player: " + line.tokens[2]);
+			}
+			else
+			{
+				engine->LogWarn(std::string("Usage: ") + kExperienceUsageWithPlayer);
+			}
+			return false;
+		}
+
+		if (amount.levels)
+		{
+			target->giveExperienceLevels(amount.take ? -amount.amount : amount.amount);
+			if (amount.take)
+			{
+				engine->LogInfo("Removed " + std::to_string(amount.amount) + " level(s) from " + StringUtils::WideToUtf8(target->getName()) + ".");
+			}
+			else
+			{
+				engine->LogInfo("Added " + std::to_string(amount.amount) + " level(s) to " + StringUtils::WideToUtf8(target->getName()) + ".");
+			}
+			return true;
+		}
+
+		if (amount.take)
+		{
+			engine->LogWarn("Removing raw experience points is not supported. Use negative levels (example: xp -5L <player>).");
+			return false;
+		}
+
+		target->increaseXp(amount.amount);
+		engine->LogInfo("Added " + std::to_string(amount.amount) + " experience points to " + StringUtils::WideToUtf8(target->getName()) + ".");
+		return true;
+	}
+
+	void CliCommandExperience::Complete(const ServerCliCompletionContext &context, const ServerCliEngine *engine, std::vector<std::string> *out) const
+	{
+		if (context.currentTokenIndex == 1)
+		{
+			if (StringUtils::StartsWithIgnoreCase("10", context.prefix))
+			{
+				out->push_back(context.linePrefix + "10");
+			}
+			if (StringUtils::StartsWithIgnoreCase("10L", context.prefix))
+			{
+				out->push_back(context.linePrefix + "10L");
+			}
+			if (StringUtils::StartsWithIgnoreCase("-5L", context.prefix))
+			{
+				out->push_back(context.linePrefix + "-5L");
+			}
+		}
+		else if (context.currentTokenIndex == 2)
+		{
+			engine->SuggestPlayers(context.prefix, context.linePrefix, out);
+		}
+	}
+}