feat: transferring money bank from main/main and rookgaard/rookgaard (o…

…pentibiabr#2878)

Rookguard town is `town id` 3, so `minTownIdToBankTransfer` defaults to 4

Resolves opentibiabr#2778

config.lua.dist

@@ -254,7 +254,7 @@ onlyPremiumAccount = false
 -- NOTE: enablePlayerPutItemInAmmoSlot = true, will enable players to put any items on ammo slot, more used in custom shopping system
 -- NOTE: startStreakLevel will make a reward streak level for new players who never logged in
 -- NOTE: if showLootsInBestiary is true, will cause all loots to be shown in the bestiary even if the player has not reached the required number of kills
--- NOTE: minTownIdToBankTransfer blocks towns less than defined from receiving money transfers
+-- NOTE: minTownIdToBankTransferFromMain blocks towns less than defined from receiving money transfers
 -- NOTE: enableSupportOutfit enable GODS and GMS to select support outfit (gamemaster, customer support or community manager)
 stashMoving = false
 stashItemCount = 5000
@@ -275,7 +275,7 @@ storeInboxMaxLimit = 2000
 enablePlayerPutItemInAmmoSlot = false
 startStreakLevel = 0
 showLootsInBestiary = false
-minTownIdToBankTransfer = 3
+minTownIdToBankTransferFromMain = 4
 enableSupportOutfit = true
 
 -- Teleport summon

src/config/config_enums.hpp

@@ -157,7 +157,7 @@ enum ConfigKey_t : uint16_t {
 	METRICS_PROMETHEUS_ADDRESS,
 	MIN_DELAY_BETWEEN_CONDITIONS,
 	MIN_ELEMENTAL_RESISTANCE,
-	MIN_TOWN_ID_TO_BANK_TRANSFER,
+	MIN_TOWN_ID_TO_BANK_TRANSFER_FROM_MAIN,
 	MOMENTUM_CHANCE_FORMULA_A,
 	MOMENTUM_CHANCE_FORMULA_B,
 	MOMENTUM_CHANCE_FORMULA_C,

src/config/configmanager.cpp

@@ -283,7 +283,7 @@ bool ConfigManager::load() {
 	loadIntConfig(L, METRICS_OSTREAM_INTERVAL, "metricsOstreamInterval", 1000);
 	loadIntConfig(L, MIN_DELAY_BETWEEN_CONDITIONS, "minDelayBetweenConditions", 0);
 	loadIntConfig(L, MIN_ELEMENTAL_RESISTANCE, "minElementalResistance", -200);
-	loadIntConfig(L, MIN_TOWN_ID_TO_BANK_TRANSFER, "minTownIdToBankTransfer", 3);
+	loadIntConfig(L, MIN_TOWN_ID_TO_BANK_TRANSFER_FROM_MAIN, "minTownIdToBankTransferFromMain", 4);
 	loadIntConfig(L, MONTH_KILLS_TO_RED, "monthKillsToRedSkull", 10);
 	loadIntConfig(L, MULTIPLIER_ATTACKONFIST, "multiplierSpeedOnFist", 5);
 	loadIntConfig(L, ORANGE_SKULL_DURATION, "orangeSkullDuration", 7);

src/game/bank/bank.cpp

@@ -80,26 +80,28 @@ const std::set<std::string> deniedNames = {
 	"paladinsample"
 };
 
-bool Bank::transferTo(const std::shared_ptr<Bank> destination, uint64_t amount) {
+bool Bank::transferTo(const std::shared_ptr<Bank> &destination, const uint64_t amount) {
 	if (!destination) {
 		g_logger().error("Bank::transferTo: destination is nullptr");
 		return false;
 	}
 
-	auto bankable = getBankable();
+	const auto bankable = getBankable();
 	if (!bankable) {
 		g_logger().error("Bank::transferTo: bankable is nullptr");
 		return false;
 	}
 
-	auto destinationBankable = destination->getBankable();
+	const auto destinationBankable = destination->getBankable();
 	if (!destinationBankable) {
 		g_logger().error("Bank::transferTo: destinationBankable is nullptr");
 		return false;
 	}
 
-	auto destinationPlayer = destinationBankable->getPlayer();
-	if (destinationPlayer != nullptr) {
+	const auto &destinationPlayer = destinationBankable->getPlayer();
+	const auto &bankablePlayer = bankable->getPlayer();
+
+	if (destinationPlayer && bankablePlayer) {
 		auto name = asLowerCaseString(destinationPlayer->getName());
 		replaceString(name, " ", "");
 
@@ -108,8 +110,17 @@ bool Bank::transferTo(const std::shared_ptr<Bank> destination, uint64_t amount)
 			return false;
 		}
 
-		if (destinationPlayer->getTown()->getID() < g_configManager().getNumber(MIN_TOWN_ID_TO_BANK_TRANSFER, __FUNCTION__)) {
-			g_logger().warn("Bank::transferTo: denied town: {}", destinationPlayer->getTown()->getID());
+		const auto destinationTownId = destinationPlayer->getTown()->getID();
+		const auto bankableTownId = bankablePlayer->getTown()->getID();
+		const auto minTownIdToTransferFromMain = g_configManager().getNumber(MIN_TOWN_ID_TO_BANK_TRANSFER_FROM_MAIN, __FUNCTION__);
+
+		if (destinationTownId < minTownIdToTransferFromMain && bankableTownId >= minTownIdToTransferFromMain) {
+			g_logger().warn("[{}] Player {} is from main town, trying to transfer money to player {} in {} town.", __FUNCTION__, bankablePlayer->getName(), destinationPlayer->getName(), destinationTownId);
+			return false;
+		}
+
+		if (bankableTownId < minTownIdToTransferFromMain && destinationTownId >= minTownIdToTransferFromMain) {
+			g_logger().warn("[{}] Player {} is not from main town, trying to transfer money to player {} in {} town.", __FUNCTION__, bankablePlayer->getName(), destinationPlayer->getName(), destinationTownId);
 			return false;
 		}
 	}
@@ -122,8 +133,8 @@ bool Bank::transferTo(const std::shared_ptr<Bank> destination, uint64_t amount)
 		g_metrics().addCounter("balance_increase", amount, { { "player", destinationPlayer->getName() }, { "context", "bank_transfer" } });
 	}
 
-	if (bankable->getPlayer()) {
-		g_metrics().addCounter("balance_decrease", amount, { { "player", bankable->getPlayer()->getName() }, { "context", "bank_transfer" } });
+	if (bankablePlayer) {
+		g_metrics().addCounter("balance_decrease", amount, { { "player", bankablePlayer->getName() }, { "context", "bank_transfer" } });
 	}
 
 	return true;

src/game/bank/bank.hpp

@@ -42,7 +42,7 @@ class Bank : public SharedObject {
 	bool balance(uint64_t amount) const;
 	uint64_t balance();
 	bool hasBalance(uint64_t amount);
-	bool transferTo(const std::shared_ptr<Bank> destination, uint64_t amount);
+	bool transferTo(const std::shared_ptr<Bank> &destination, const uint64_t amount);
 	bool withdraw(std::shared_ptr<Player> player, uint64_t amount);
 	bool deposit(const std::shared_ptr<Bank> destination);
 	bool deposit(const std::shared_ptr<Bank> destination, uint64_t amount);

src/lua/functions/core/game/bank_functions.cpp

@@ -57,37 +57,36 @@ int BankFunctions::luaBankHasBalance(lua_State* L) {
 
 int BankFunctions::luaBankTransfer(lua_State* L) {
 	// Bank.transfer(fromPlayerOrGuild, toPlayerOrGuild, amount)
-	auto source = getBank(L, 1);
+	const auto &source = getBank(L, 1);
 	if (source == nullptr) {
 		g_logger().debug("BankFunctions::luaBankTransfer: source is null");
 		reportErrorFunc("Bank is nullptr");
 		return 1;
 	}
-	std::shared_ptr<Bank> destination = getBank(L, 2);
+	const auto &destination = getBank(L, 2);
 	if (destination == nullptr) {
 		g_logger().debug("BankFunctions::luaBankTransfer: destination is null");
 		reportErrorFunc("Bank is nullptr");
 		return 1;
 	}
-	uint64_t amount = getNumber<uint64_t>(L, 3);
+	const uint64_t amount = getNumber<uint64_t>(L, 3);
 	pushBoolean(L, source->transferTo(destination, amount));
 	return 1;
 }
 
 int BankFunctions::luaBankTransferToGuild(lua_State* L) {
 	// Bank.transfer(fromPlayerOrGuild, toGuild, amount)
-	auto source = getBank(L, 1);
+	const auto &source = getBank(L, 1);
 	if (source == nullptr) {
 		reportErrorFunc("Source is nullptr");
 		return 1;
 	}
-
-	std::shared_ptr<Bank> destination = getBank(L, 2, true /* isGuild */);
+	const auto &destination = getBank(L, 2, true /* isGuild */);
 	if (destination == nullptr) {
 		reportErrorFunc("Destination is nullptr");
 		return 1;
 	}
-	uint64_t amount = getNumber<uint64_t>(L, 3);
+	const uint64_t amount = getNumber<uint64_t>(L, 3);
 	pushBoolean(L, source->transferTo(destination, amount));
 	return 1;
 }