forked from MagicBane/Server
4 changed files with 216 additions and 176 deletions
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// • ▌ ▄ ·. ▄▄▄· ▄▄ • ▪ ▄▄· ▄▄▄▄· ▄▄▄· ▐▄▄▄ ▄▄▄ .
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// ·██ ▐███▪▐█ ▀█ ▐█ ▀ ▪██ ▐█ ▌▪▐█ ▀█▪▐█ ▀█ •█▌ ▐█▐▌·
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// ▐█ ▌▐▌▐█·▄█▀▀█ ▄█ ▀█▄▐█·██ ▄▄▐█▀▀█▄▄█▀▀█ ▐█▐ ▐▌▐▀▀▀
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// ██ ██▌▐█▌▐█ ▪▐▌▐█▄▪▐█▐█▌▐███▌██▄▪▐█▐█ ▪▐▌██▐ █▌▐█▄▄▌
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// ▀▀ █▪▀▀▀ ▀ ▀ ·▀▀▀▀ ▀▀▀·▀▀▀ ·▀▀▀▀ ▀ ▀ ▀▀ █▪ ▀▀▀
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// Magicbane Emulator Project © 2013 - 2022
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// www.magicbane.com
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package engine.net.client.handlers; |
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import engine.Enum; |
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import engine.Enum.DispatchChannel; |
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import engine.exception.MsgSendException; |
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import engine.gameManager.SessionManager; |
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import engine.net.Dispatch; |
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import engine.net.DispatchMessage; |
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import engine.net.client.ClientConnection; |
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import engine.net.client.msg.ClientNetMsg; |
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import engine.net.client.msg.ErrorPopupMsg; |
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import engine.net.client.msg.SellToNPCMsg; |
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import engine.net.client.msg.UpdateGoldMsg; |
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import engine.objects.*; |
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import java.util.ArrayList; |
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public class SellToNPCMsgHandler extends AbstractClientMsgHandler { |
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public SellToNPCMsgHandler() { |
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super(SellToNPCMsg.class); |
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} |
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@Override |
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protected boolean _handleNetMsg(ClientNetMsg baseMsg, ClientConnection origin) throws MsgSendException { |
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PlayerCharacter pc = origin.getPlayerCharacter(); |
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PlayerCharacter player = SessionManager.getPlayerCharacter(origin); |
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Dispatch dispatch; |
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if (player == null) |
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return true; |
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CharacterItemManager itemMan = player.charItemManager; |
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if (itemMan == null) |
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return true; |
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SellToNPCMsg sellToNPCMsg = (SellToNPCMsg) baseMsg; |
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NPC npc = NPC.getFromCache(sellToNPCMsg.getNPCID()); |
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if (npc == null) |
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return true; |
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Item gold = itemMan.getGoldInventory(); |
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if (gold == null) |
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return true; |
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if (origin.sellLock.tryLock()) { |
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try { |
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Item sell; |
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int cost = 0; |
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if (npc.charItemManager.getInventoryCount() > 150) { |
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if (npc.getParentZone() != null && npc.getParentZone().playerCityUUID == 0) { |
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ArrayList<Item> inv = npc.getInventory(); |
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for (int i = 0; i < 20; i++) { |
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try { |
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Item toRemove = inv.get(i); |
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if (toRemove != null) |
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npc.charItemManager.delete(toRemove); |
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} catch (Exception e) { |
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break; |
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} |
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} |
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} |
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} |
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// Early exit sanity check
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if (sellToNPCMsg.getItemType() == Enum.GameObjectType.Item.ordinal() == false) |
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return true; |
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sell = Item.getFromCache(sellToNPCMsg.getItemID()); |
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if (sell == null) |
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return true; |
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//get item to sell
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if (sell.template == null) |
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return true; |
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if (npc.getParentZone() != null && npc.getParentZone().playerCityUUID != 0) |
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if (!npc.charItemManager.hasRoomInventory(sell.template.item_wt)) { |
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ErrorPopupMsg.sendErrorPopup(player, 21); |
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return true; |
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} |
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if (!sell.validForInventory(origin, player, itemMan)) |
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return true; |
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//get goldItem cost to sell
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cost = sell.template.item_value; |
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//apply damaged value reduction
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float durabilityCurrent = (short) sell.durabilityCurrent; |
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float durabilityMax = sell.template.item_health_full; |
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float damagedModifier = durabilityCurrent / durabilityMax; |
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cost *= damagedModifier; |
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float bargain = player.getBargain(); |
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float profit = npc.getBuyPercent(player) + bargain; |
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if (profit > 1) |
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profit = 1; |
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cost *= profit; |
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if (gold.getNumOfItems() + cost > 10000000) |
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return true; |
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if (gold.getNumOfItems() + cost < 0) |
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return true; |
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//TODO make sure npc can buy item type
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//test room available for item on npc
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// if (!npc.isStatic() && npc.getCharItemManager().getInventoryCount() > 150) {
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// // chatMan.chatSystemInfo(pc, "This vendor's inventory is full");
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// return;
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// }
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//make sure item is in player inventory
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Building building = (!npc.isStatic()) ? npc.getBuilding() : null; |
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if (building != null && building.getProtectionState().equals(Enum.ProtectionState.NPC)) |
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building = null; |
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if (npc.getParentZone().playerCityUUID == 0) |
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building = null; |
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//make sure npc can afford item
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if (building != null && !building.hasFunds(cost)) { |
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ErrorPopupMsg.sendErrorPopup(player, 17); |
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return true; |
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} |
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if (building != null && (building.getStrongboxValue() - cost) < 0) { |
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ErrorPopupMsg.sendErrorPopup(player, 17); |
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return true; |
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} |
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//TODO transfer item and goldItem transfer should be handled together incase failure
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//transfer the item
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if (!itemMan.sellToNPC(sell, npc)) |
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return true; |
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if (!itemMan.sellToNPC(building, cost, sell)) |
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return true; |
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//handle goldItem transfer
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if (sell == null) |
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return true; |
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// ***REFACTOR: SellToNpc sends this message, is this a duplicate?
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//update player's goldItem count
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UpdateGoldMsg ugm = new UpdateGoldMsg(player); |
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ugm.configure(); |
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dispatch = Dispatch.borrow(player, ugm); |
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DispatchMessage.dispatchMsgDispatch(dispatch, DispatchChannel.SECONDARY); |
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//send the sell message back to update player
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sellToNPCMsg.setItemType(sell.getObjectType().ordinal()); |
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sellToNPCMsg.setItemID(sell.getObjectUUID()); |
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sellToNPCMsg.setUnknown01(cost); //not sure if this is correct
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dispatch = Dispatch.borrow(player, sellToNPCMsg); |
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DispatchMessage.dispatchMsgDispatch(dispatch, DispatchChannel.SECONDARY); |
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} finally { |
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origin.sellLock.unlock(); |
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} |
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} else { |
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ErrorPopupMsg.sendErrorPopup(player, 12); |
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} |
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// Send ping to client
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dispatch = Dispatch.borrow(pc, sellToNPCMsg); |
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DispatchMessage.dispatchMsgDispatch(dispatch, DispatchChannel.PRIMARY); |
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return true; |
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} |
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} |
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