Addition of WaterDragonEliteSupplyDrops AI.

Thanks to Index.

L2J_Mobius_10.1_MasterClass/dist/game/data/scripts/ai/others/WaterDragonEliteSupplyDrops.java

@@ -0,0 +1,138 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * 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 ai.others;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.util.Calendar;
+import java.util.logging.Level;
+
+import org.l2jmobius.commons.database.DatabaseFactory;
+import org.l2jmobius.commons.util.Chronos;
+import org.l2jmobius.gameserver.model.World;
+import org.l2jmobius.gameserver.model.actor.Npc;
+import org.l2jmobius.gameserver.model.actor.Player;
+import org.l2jmobius.gameserver.network.SystemMessageId;
+
+import ai.AbstractNpcAI;
+
+/**
+ * @author Mobius
+ */
+public class WaterDragonEliteSupplyDrops extends AbstractNpcAI
+{
+	// Monsters
+	private static final int[] MONSTERS =
+	{
+		24600, // Wyrn
+		24599, // SwordMan
+		24598, // Rider
+		24603, // Pikeman
+		24605, // Krotanian
+		24604, // Swordman
+	};
+	// Item
+	private static final int WATER_DRAGON_ELITE_SUPPLIES = 81758;
+	// Misc
+	private static final String WATER_DRAGON_ELITE_SUPPLIES_COUNT_VAR = "WATER_DRAGON_SUPPLIES_DROP_COUNT";
+	private static final int PLAYER_LEVEL = 100;
+	private static final int DROP_DAILY = 1;
+	private static final int DROP_MIN = 1;
+	private static final int DROP_MAX = 1;
+	private static final double CHANCE = 10;
+	
+	private WaterDragonEliteSupplyDrops()
+	{
+		addKillId(MONSTERS);
+		startQuestTimer("schedule", 1000, null, null);
+	}
+	
+	@Override
+	public String onAdvEvent(String event, Npc npc, Player player)
+	{
+		if ((npc != null) || (player != null))
+		{
+			return null;
+		}
+		
+		if (event.equals("schedule"))
+		{
+			final Calendar calendar = Calendar.getInstance();
+			calendar.set(Calendar.HOUR_OF_DAY, 6);
+			calendar.set(Calendar.MINUTE, 30);
+			
+			cancelQuestTimers("reset");
+			startQuestTimer("reset", calendar.getTimeInMillis() - Chronos.currentTimeMillis(), null, null);
+		}
+		else if (event.equals("reset"))
+		{
+			// Update data for offline players.
+			try (Connection con = DatabaseFactory.getConnection();
+				PreparedStatement ps = con.prepareStatement("DELETE FROM character_variables WHERE var=?"))
+			{
+				ps.setString(1, WATER_DRAGON_ELITE_SUPPLIES_COUNT_VAR);
+				ps.executeUpdate();
+			}
+			catch (Exception e)
+			{
+				LOGGER.log(Level.SEVERE, "Could not reset Corroded Fields drop count: ", e);
+			}
+			
+			// Update data for online players.
+			for (Player plr : World.getInstance().getPlayers())
+			{
+				plr.getVariables().remove(WATER_DRAGON_ELITE_SUPPLIES_COUNT_VAR);
+				plr.getVariables().storeMe();
+			}
+			
+			cancelQuestTimers("schedule");
+			startQuestTimer("schedule", 1000, null, null);
+		}
+		
+		return null;
+	}
+	
+	@Override
+	public String onKill(Npc npc, Player killer, boolean isSummon)
+	{
+		final Player player = getRandomPartyMember(killer);
+		if ((player.getLevel() >= PLAYER_LEVEL) && (getRandom(100) < CHANCE))
+		{
+			final int count = player.getVariables().getInt(WATER_DRAGON_ELITE_SUPPLIES_COUNT_VAR, 0);
+			if (count < DROP_DAILY)
+			{
+				player.getVariables().set(WATER_DRAGON_ELITE_SUPPLIES_COUNT_VAR, count + 1);
+				giveItems(player, WATER_DRAGON_ELITE_SUPPLIES, getRandom(DROP_MIN, DROP_MAX));
+			}
+			else
+			{
+				if (count == DROP_DAILY)
+				{
+					player.getVariables().set(WATER_DRAGON_ELITE_SUPPLIES_COUNT_VAR, count + 1);
+					player.sendPacket(SystemMessageId.YOU_EXCEEDED_THE_LIMIT_AND_CANNOT_COMPLETE_THE_TASK);
+				}
+				player.sendMessage("You obtained all available Water Dragon's Elite Supplies for this day!");
+			}
+		}
+		return super.onKill(npc, killer, isSummon);
+	}
+	
+	public static void main(String[] args)
+	{
+		new WaterDragonEliteSupplyDrops();
+	}
+}