l2j-server-datapack/L2J_DataPack_BETA/dist/game/data/scripts/custom/ShadowWeapons/ShadowWeapons.java

/*
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation, either version 3 of the License, or (at your option) any later
 * version.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * this program. If not, see <http://www.gnu.org/licenses/>.
 */
package custom.ShadowWeapons;

import com.l2jserver.gameserver.model.actor.L2Npc;
import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;
import com.l2jserver.gameserver.model.quest.Quest;
import com.l2jserver.gameserver.model.quest.QuestState;

/**
 * @author DrLecter (python), Nyaran (java)
 */
public class ShadowWeapons extends Quest
{
	private static final String qn = "ShadowWeapons";

	// NPCs that would need to figure out what to show when asked about coupons exchange
	private static final int[] NPC =
	{
		30037, 30066, 30070, 30109, 30115, 30120, 30174, 30175, 30176, 30187, 30191,
		30195, 30288, 30289, 30290, 30297, 30373, 30462, 30474, 30498, 30499, 30500,
		30503, 30504, 30505, 30511, 30512, 30513, 30595, 30676, 30677, 30681, 30685,
		30687, 30689, 30694, 30699, 30704, 30845, 30847, 30849, 30854, 30857, 30862,
		30865, 30894, 30897, 30900, 30905, 30910, 30913, 31269, 31272, 31288, 31314,
		31317, 31321, 31324, 31326, 31328, 31331, 31334, 31336, 31965, 31974, 31276,
		31285, 31958, 31961, 31996, 31968, 31977, 32092, 32093, 32094, 32095, 32096,
		32097, 32098, 32193, 32196, 32199, 32202, 32205, 32206, 32213, 32214, 32221,
		32222, 32229, 32230, 32233, 32234
	};

	// itemId for shadow weapon coupons, it's not used more than once but increases readability
	private static final int D_COUPON = 8869;
	private static final int C_COUPON = 8870;

	public ShadowWeapons(int id, String name, String descr)
	{
		super(id, name, descr);

		for (int item : NPC)
		{
			addStartNpc(item);
			addTalkId(item);
		}
	}

	@Override
	public String onTalk(L2Npc npc, L2PcInstance player)
	{
		QuestState st = player.getQuestState(qn);
		String htmltext = getNoQuestMsg(player);
		if (st == null)
			return htmltext;

		boolean has_d = st.hasQuestItems(D_COUPON);
		boolean has_c = st.hasQuestItems(C_COUPON);

		if (has_d  || has_c)
		{
			// let's assume character had both c & d-grade coupons, we'll confirm later
			String multisell = "306893003";
			if (!has_d)
			{
				// if s/he had c-grade only...
				multisell = "306893002";
			}
			else if (!has_c)
			{
				// or d-grade only.
				multisell = "306893001";
			}
			// finally, return htm with proper multisell value in it.
			htmltext = st.showHtmlFile("exchange.htm").replace("%msid%", multisell);
		}
		else
			htmltext = "exchange-no.htm";

		st.exitQuest(true);
		return htmltext;
	}

	public static void main(String args[])
	{
		new ShadowWeapons(-1, qn, "custom");
	}
}