/**
* @param range
* @param obj1
* @param obj2
* @param includeZAxis
* @return {@code true} if the two objects are within specified range between each other, {@code
* false} otherwise
*/
public static boolean checkIfInRange(
int range, L2Object obj1, L2Object obj2, boolean includeZAxis) {
if ((obj1 == null) || (obj2 == null)) {
return false;
}
if (obj1.getInstanceId() != obj2.getInstanceId()) {
return false;
}
if (range == -1) {
return true; // not limited
}
int rad = 0;
if (obj1 instanceof L2Character) {
rad += ((L2Character) obj1).getTemplate().getCollisionRadius();
}
if (obj2 instanceof L2Character) {
rad += ((L2Character) obj2).getTemplate().getCollisionRadius();
}
double dx = obj1.getX() - obj2.getX();
double dy = obj1.getY() - obj2.getY();
double d = (dx * dx) + (dy * dy);
if (includeZAxis) {
double dz = obj1.getZ() - obj2.getZ();
d += (dz * dz);
}
return d <= ((range * range) + (2 * range * rad) + (rad * rad));
}
/**
* Checks if the given object is inside the zone.
*
* @param object
* @return
*/
public boolean isInsideZone(L2Object object) {
return isInsideZone(object.getX(), object.getY(), object.getZ(), object.getInstanceId());
}
@Override
protected void runImpl() {
L2PcInstance player = getActiveChar();
if (player == null) {
return;
}
if (!player.getAccessLevel().allowTransaction()) {
player.sendMessage("Transactions are disabled for your current Access Level.");
sendPacket(ActionFailed.STATIC_PACKET);
return;
}
BuffInfo info = player.getEffectList().getBuffInfoByAbnormalType(AbnormalType.BOT_PENALTY);
if (info != null) {
for (AbstractEffect effect : info.getEffects()) {
if (!effect.checkCondition(BotReportTable.TRADE_ACTION_BLOCK_ID)) {
player.sendPacket(SystemMessageId.YOU_HAVE_BEEN_REPORTED_SO_ACTIONS_NOT_ALLOWED);
player.sendPacket(ActionFailed.STATIC_PACKET);
return;
}
}
}
final L2Object target = L2World.getInstance().findObject(_objectId);
// If there is no target, target is far away or
// they are in different instances (except multiverse)
// trade request is ignored and there is no system message.
if ((target == null)
|| !player.getKnownList().knowsObject(target)
|| ((target.getInstanceId() != player.getInstanceId()) && (player.getInstanceId() != -1))) {
return;
}
// If target and acting player are the same, trade request is ignored
// and the following system message is sent to acting player.
if (target.getObjectId() == player.getObjectId()) {
player.sendPacket(SystemMessageId.TARGET_IS_INCORRECT);
return;
}
if (!target.isPlayer()) {
player.sendPacket(SystemMessageId.INCORRECT_TARGET);
return;
}
final L2PcInstance partner = target.getActingPlayer();
if (partner.isInOlympiadMode() || player.isInOlympiadMode()) {
player.sendMessage(
"A user currently participating in the Olympiad cannot accept or request a trade.");
return;
}
info = partner.getEffectList().getBuffInfoByAbnormalType(AbnormalType.BOT_PENALTY);
if (info != null) {
for (AbstractEffect effect : info.getEffects()) {
if (!effect.checkCondition(BotReportTable.TRADE_ACTION_BLOCK_ID)) {
final SystemMessage sm =
SystemMessage.getSystemMessage(SystemMessageId.C1_REPORTED_AND_IS_BEING_INVESTIGATED);
sm.addCharName(partner);
player.sendPacket(sm);
player.sendPacket(ActionFailed.STATIC_PACKET);
return;
}
}
}
// L2J Customs: Karma punishment
if (!Config.ALT_GAME_KARMA_PLAYER_CAN_TRADE && (player.getKarma() > 0)) {
player.sendMessage("You cannot trade while you are in a chaotic state.");
return;
}
if (!Config.ALT_GAME_KARMA_PLAYER_CAN_TRADE && (partner.getKarma() > 0)) {
player.sendMessage("You cannot request a trade while your target is in a chaotic state.");
return;
}
if (Config.JAIL_DISABLE_TRANSACTION && (player.isJailed() || partner.isJailed())) {
player.sendMessage("You cannot trade while you are in in Jail.");
return;
}
if ((player.getPrivateStoreType() != PrivateStoreType.NONE)
|| (partner.getPrivateStoreType() != PrivateStoreType.NONE)) {
player.sendPacket(SystemMessageId.CANNOT_TRADE_DISCARD_DROP_ITEM_WHILE_IN_SHOPMODE);
return;
}
if (player.isProcessingTransaction()) {
if (Config.DEBUG) {
_log.fine("Already trading with someone else.");
}
player.sendPacket(SystemMessageId.ALREADY_TRADING);
return;
}
SystemMessage sm;
if (partner.isProcessingRequest() || partner.isProcessingTransaction()) {
if (Config.DEBUG) {
_log.info("Transaction already in progress.");
}
sm = SystemMessage.getSystemMessage(SystemMessageId.C1_IS_BUSY_TRY_LATER);
sm.addString(partner.getName());
player.sendPacket(sm);
return;
}
if (partner.getTradeRefusal()) {
player.sendMessage("That person is in trade refusal mode.");
return;
}
if (BlockList.isBlocked(partner, player)) {
sm = SystemMessage.getSystemMessage(SystemMessageId.S1_HAS_ADDED_YOU_TO_IGNORE_LIST);
sm.addCharName(partner);
player.sendPacket(sm);
return;
}
if (player.calculateDistance(partner, true, false) > 150) {
player.sendPacket(SystemMessageId.TARGET_TOO_FAR);
return;
}
player.onTransactionRequest(partner);
partner.sendPacket(new SendTradeRequest(player.getObjectId()));
sm = SystemMessage.getSystemMessage(SystemMessageId.REQUEST_C1_FOR_TRADE);
sm.addString(partner.getName());
player.sendPacket(sm);
}