BattleBane/src/engine/net/client/handlers/VendorSellWindowMsgHandler.java

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//      Magicbane Emulator Project © 2013 - 2022
//                www.magicbane.com

package engine.net.client.handlers;

import engine.mbEnums.DispatchChannel;
import engine.exception.MsgSendException;
import engine.gameManager.SessionManager;
import engine.net.Dispatch;
import engine.net.DispatchMessage;
import engine.net.client.ClientConnection;
import engine.net.client.msg.ClientNetMsg;
import engine.net.client.msg.ErrorPopupMsg;
import engine.net.client.msg.VendorSellWindowMsg;
import engine.objects.Contract;
import engine.objects.NPC;
import engine.objects.PlayerCharacter;
import engine.server.MBServerStatics;

public class VendorSellWindowMsgHandler extends AbstractClientMsgHandler {

    public VendorSellWindowMsgHandler() {
        super(VendorSellWindowMsg.class);
    }

    @Override
    protected boolean _handleNetMsg(ClientNetMsg baseMsg, ClientConnection origin) throws MsgSendException {

        PlayerCharacter playerCharacter = SessionManager.getPlayerCharacter(origin);
        Dispatch dispatch;

        VendorSellWindowMsg msg = (VendorSellWindowMsg) baseMsg;

        if (playerCharacter == null)
            return true;

        NPC npc = NPC.getFromCache(msg.getNPCID());

        if (npc == null)
            return true;

        // test within talking range

        if (playerCharacter.getLoc().distanceSquared2D(npc.getLoc()) > MBServerStatics.NPC_TALK_RANGE * MBServerStatics.NPC_TALK_RANGE) {
            ErrorPopupMsg.sendErrorPopup(playerCharacter, 14);
            return true;
        }

        Contract contract = npc.getContract();

        if (contract == null)
            return true;

        float bargain = playerCharacter.getBargain();

        float profit = npc.getBuyPercent(playerCharacter) + bargain;

        if (profit > 1)
            profit = 1;

        msg.setupOutput();

        msg.setUnknown05(profit);
        msg.setUnknown06(500000); //TODO set goldItem on npc later
        msg.setItemType(contract.getBuyItemType());
        msg.setSkillTokens(contract.getBuySkillToken());
        msg.setUnknownArray(contract.getBuyUnknownToken());

        dispatch = Dispatch.borrow(playerCharacter, msg);
        DispatchMessage.dispatchMsgDispatch(dispatch, DispatchChannel.SECONDARY);

        return true;
    }

}