public static void displayMerch(MapleClient c) {
int conv = c.getPlayer().getConversation();
boolean merch = World.hasMerchant(c.getPlayer().getAccountID(), c.getPlayer().getId());
MerchItemPackage pack;
if (merch) {
c.getPlayer().dropMessage(1, "Please close the existing store and try again.");
c.getPlayer().setConversation(0);
} else if (c.getChannelServer().isShutdown()) {
c.getPlayer().dropMessage(1, "The world is going to shut down.");
c.getPlayer().setConversation(0);
} else if (conv == 3) {
pack = loadItemFrom_Database(c.getPlayer().getAccountID());
if (pack == null) {
c.getPlayer().dropMessage(1, "You do not have any item(s) with Fredrick.");
c.getPlayer().setConversation(0);
} else if (pack.getItems().size() <= 0) {
if (!check(c.getPlayer(), pack)) {
c.getSession().write(PlayerShopPacket.merchItem_Message(33));
return;
}
if (deletePackage(
c.getPlayer().getAccountID(), pack.getPackageid(), c.getPlayer().getId())) {
c.getPlayer().fakeRelog();
c.getPlayer().gainMeso(pack.getMesos(), false);
c.getSession().write(PlayerShopPacket.merchItem_Message(29));
c.getPlayer().dropMessage(1, "You have retrieved your mesos.");
} else {
c.getPlayer().dropMessage(1, "An unknown error occured.");
}
c.getPlayer().setConversation(0);
} else {
c.getSession().write(PlayerShopPacket.merchItemStore_ItemData(pack));
MapleInventoryManipulator.checkSpace(c, conv, conv, null);
for (Item item : pack.getItems()) {
if (c.getPlayer()
.getInventory(GameConstants.getInventoryType(item.getItemId()))
.isFull()) {
c.removeClickedNPC();
c.getPlayer().dropMessage(1, "Your inventory is full (Please relog)");
break;
}
MapleInventoryManipulator.addFromDrop(c, item, true);
deletePackage(c.getPlayer().getAccountID(), pack.getPackageid(), c.getPlayer().getId());
c.removeClickedNPC();
}
c.getPlayer().dropMessage(1, "Items have been returned to you, please relog.");
}
}
c.getSession().write(CWvsContext.enableActions());
}
private static final boolean check(MapleCharacter chr, MerchItemPackage pack) {
if (chr.getMeso() + pack.getMesos() < 0L) {
return false;
}
byte eq = 0;
byte use = 0;
byte setup = 0;
byte etc = 0;
byte cash = 0;
for (Item item : pack.getItems()) {
MapleInventoryType invtype = GameConstants.getInventoryType(item.getItemId());
if (invtype == MapleInventoryType.EQUIP) {
eq = (byte) (eq + 1);
} else if (invtype == MapleInventoryType.USE) {
use = (byte) (use + 1);
} else if (invtype == MapleInventoryType.SETUP) {
setup = (byte) (setup + 1);
} else if (invtype == MapleInventoryType.ETC) {
etc = (byte) (etc + 1);
} else if (invtype == MapleInventoryType.CASH) {
cash = (byte) (cash + 1);
}
}
if ((chr.getInventory(MapleInventoryType.EQUIP).getNumFreeSlot() < eq)
|| (chr.getInventory(MapleInventoryType.USE).getNumFreeSlot() < use)
|| (chr.getInventory(MapleInventoryType.SETUP).getNumFreeSlot() < setup)
|| (chr.getInventory(MapleInventoryType.ETC).getNumFreeSlot() < etc)
|| (chr.getInventory(MapleInventoryType.CASH).getNumFreeSlot() < cash)) {
return false;
}
return true;
}
private static void requestItems(MapleClient c, boolean request) {
if (c.getPlayer().getConversation() != 3) {
return;
}
boolean merch = World.hasMerchant(c.getPlayer().getAccountID(), c.getPlayer().getId());
if (merch) {
c.getPlayer().dropMessage(1, "Please close the existing store and try again.");
c.getPlayer().setConversation(0);
return;
}
MerchItemPackage pack = loadItemFrom_Database(c.getPlayer().getAccountID());
if (pack == null) {
c.getPlayer().dropMessage(1, "An unknown error occured.");
return;
}
if (c.getChannelServer().isShutdown()) {
c.getPlayer().dropMessage(1, "The world is going to shut down.");
c.getPlayer().setConversation(0);
return;
}
int days = StringUtil.getDaysAmount(pack.getSavedTime(), System.currentTimeMillis());
double percentage = days / 100.0D;
int fee = (int) Math.ceil(percentage * pack.getMesos());
if ((request) && (days > 0) && (percentage > 0.0D) && (pack.getMesos() > 0) && (fee > 0)) {
c.getSession().write(PlayerShopPacket.merchItemStore((byte) 38, days, fee));
return;
}
if (fee < 0) {
c.getSession().write(PlayerShopPacket.merchItem_Message(33));
return;
}
if (c.getPlayer().getMeso() < fee) {
c.getSession().write(PlayerShopPacket.merchItem_Message(35));
return;
}
if (!check(c.getPlayer(), pack)) {
c.getSession().write(PlayerShopPacket.merchItem_Message(36));
return;
}
if (deletePackage(c.getPlayer().getAccountID(), pack.getPackageid(), c.getPlayer().getId())) {
if (fee > 0) {
c.getPlayer().gainMeso(-fee, true);
}
c.getPlayer().gainMeso(pack.getMesos(), false);
for (Item item : pack.getItems()) {
MapleInventoryManipulator.addFromDrop(c, item, false);
}
c.getSession().write(PlayerShopPacket.merchItem_Message(32));
} else {
c.getPlayer().dropMessage(1, "An unknown error occured.");
}
}