Project update.

trunk/java/com/l2jmobius/gameserver/datatables/NpcPersonalAIData.java

@@ -0,0 +1,135 @@
+/*
+ * 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 com.l2jmobius.gameserver.datatables;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import com.l2jmobius.gameserver.model.L2Spawn;
+import com.l2jmobius.gameserver.model.actor.L2Npc;
+import com.l2jmobius.util.Rnd;
+
+/**
+ * This class holds parameter, specific to certain NPCs.<br>
+ * It can be either general parameters overridden for certain NPC instance instead of template parameters(aggro range, for example), or some optional parameters, handled by datapack scripts.<br>
+ * @author GKR
+ */
+public class NpcPersonalAIData
+{
+	private final Map<String, Map<String, Integer>> _AIData = new HashMap<>();
+	
+	/**
+	 * Instantiates a new table.
+	 */
+	protected NpcPersonalAIData()
+	{
+	}
+	
+	/**
+	 * Stores data for given spawn.
+	 * @param spawnDat spawn to process
+	 * @param data Map of AI values
+	 */
+	public void storeData(L2Spawn spawnDat, Map<String, Integer> data)
+	{
+		if ((data != null) && !data.isEmpty())
+		{
+			// check for spawn name. Since spawn name is key for AI Data, generate random name, if spawn name isn't specified
+			if (spawnDat.getName() == null)
+			{
+				spawnDat.setName(Long.toString(Rnd.nextLong()));
+			}
+			
+			_AIData.put(spawnDat.getName(), data);
+		}
+	}
+	
+	/**
+	 * Gets AI value with given spawnName and paramName
+	 * @param spawnName spawn name to check
+	 * @param paramName parameter to check
+	 * @return value of given parameter for given spawn name
+	 */
+	public int getAIValue(String spawnName, String paramName)
+	{
+		return hasAIValue(spawnName, paramName) ? _AIData.get(spawnName).get(paramName) : -1;
+	}
+	
+	/**
+	 * Verifies if there is AI value with given spawnName and paramName
+	 * @param spawnName spawn name to check
+	 * @param paramName parameter name to check
+	 * @return {@code true} if parameter paramName is set for spawn spawnName, {@code false} otherwise
+	 */
+	public boolean hasAIValue(String spawnName, String paramName)
+	{
+		return (spawnName != null) && _AIData.containsKey(spawnName) && _AIData.get(spawnName).containsKey(paramName);
+	}
+	
+	/**
+	 * Initializes npc parameters by specified values.
+	 * @param npc NPC to process
+	 * @param spawn link to NPC's spawn
+	 * @param spawnName name of spawn
+	 */
+	public void initializeNpcParameters(L2Npc npc, L2Spawn spawn, String spawnName)
+	{
+		if (_AIData.containsKey(spawnName))
+		{
+			final Map<String, Integer> map = _AIData.get(spawnName);
+			
+			try
+			{
+				for (String key : map.keySet())
+				{
+					switch (key)
+					{
+						case "disableRandomAnimation":
+						{
+							npc.setRandomAnimationEnabled((map.get(key) == 0));
+							break;
+						}
+						case "disableRandomWalk":
+						{
+							npc.setIsNoRndWalk((map.get(key) == 1));
+							spawn.setIsNoRndWalk((map.get(key) == 1));
+							break;
+						}
+					}
+				}
+			}
+			catch (Exception e)
+			{
+				// Do nothing
+			}
+		}
+	}
+	
+	/**
+	 * Gets the single instance of NpcTable.
+	 * @return single instance of NpcTable
+	 */
+	public static NpcPersonalAIData getInstance()
+	{
+		return SingletonHolder._instance;
+	}
+	
+	private static class SingletonHolder
+	{
+		protected static final NpcPersonalAIData _instance = new NpcPersonalAIData();
+	}
+}