/*
* 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 2, 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*
* http://www.gnu.org/copyleft/gpl.html
*/
package net.sf.l2j.gameserver.model;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.util.List;
import java.util.Map;
import java.util.Random;
import java.util.concurrent.ScheduledFuture;
import java.util.logging.Logger;
import javolution.util.FastList;
import javolution.util.FastMap;
import net.sf.l2j.Config;
import net.sf.l2j.L2DatabaseFactory;
import net.sf.l2j.gameserver.SevenSigns;
import net.sf.l2j.gameserver.ThreadPoolManager;
import net.sf.l2j.gameserver.model.actor.instance.L2NpcInstance;
import net.sf.l2j.gameserver.model.actor.instance.L2PcInstance;
import net.sf.l2j.gameserver.serverpackets.CreatureSay;
/**
* Auto Chat Handler
*
* Allows NPCs to automatically send messages to nearby players
* at a set time interval.
*
* @author Tempy
*/
public class AutoChatHandler implements SpawnListener
{
protected static Logger _log = Logger.getLogger(AutoChatHandler.class.getName());
private static AutoChatHandler _instance;
private static final long DEFAULT_CHAT_DELAY = 180000; // 3 mins by default
protected Map<Integer, AutoChatInstance> _registeredChats;
protected AutoChatHandler()
{
_registeredChats = new FastMap<Integer, AutoChatInstance>();
restoreChatData();
L2Spawn.addSpawnListener(this);
}
private void restoreChatData()
{
int numLoaded = 0;
java.sql.Connection con = null;
PreparedStatement statement = null;
PreparedStatement statement2 = null;
ResultSet rs = null;
ResultSet rs2 = null;
try
{
con = L2DatabaseFactory.getInstance().getConnection();
statement = con.prepareStatement("SELECT * FROM auto_chat ORDER BY groupId ASC");
rs = statement.executeQuery();
while (rs.next())
{
numLoaded++;
statement2 = con.prepareStatement("SELECT * FROM auto_chat_text WHERE groupId=?");
statement2.setInt(1, rs.getInt("groupId"));
rs2 = statement2.executeQuery();
rs2.last();
String[] chatTexts = new String[rs2.getRow()];
int i = 0;
rs2.first();
while (rs2.next())
{
chatTexts[i] = rs2.getString("chatText");
i++;
}
registerGlobalChat(rs.getInt("npcId"), chatTexts, rs.getLong("chatDelay"));
statement2.close();
}
statement.close();
if (Config.DEBUG)
_log.config("AutoChatHandler: Loaded " + numLoaded + " chat group(s) from the database.");
}
catch (Exception e)
{
_log.warning("AutoSpawnHandler: Could not restore chat data: " + e);
}
finally
{
try
{
con.close();
}
catch (Exception e)
{
}
}
}
public static AutoChatHandler getInstance()
{
if (_instance == null) _instance = new AutoChatHandler();
return _instance;
}
public int size()
{
return _registeredChats.size();
}
/**
* Registers a globally active auto chat for ALL instances of the given NPC ID.
* <BR>
* Returns the associated auto chat instance.
*
* @param int npcId
* @param String[] chatTexts
* @param int chatDelay (-1 = default delay)
* @return AutoChatInstance chatInst
*/
public AutoChatInstance registerGlobalChat(int npcId, String[] chatTexts, long chatDelay)
{
return registerChat(npcId, null, chatTexts, chatDelay);
}
/**
* Registers a NON globally-active auto chat for the given NPC instance, and adds to the currently
* assigned chat instance for this NPC ID, otherwise creates a new instance if
* a previous one is not found.
* <BR>
* Returns the associated auto chat instance.
*
* @param L2NpcInstance npcInst
* @param String[] chatTexts
* @param int chatDelay (-1 = default delay)
* @return AutoChatInstance chatInst
*/
public AutoChatInstance registerChat(L2NpcInstance npcInst, String[] chatTexts, long chatDelay)
{
return registerChat(npcInst.getNpcId(), npcInst, chatTexts, chatDelay);
}
private final AutoChatInstance registerChat(int npcId, L2NpcInstance npcInst, String[] chatTexts,
long chatDelay)
{
AutoChatInstance chatInst = null;
if (chatDelay < 0) chatDelay = DEFAULT_CHAT_DELAY;
if (_registeredChats.containsKey(npcId)) chatInst = _registeredChats.get(npcId);
else chatInst = new AutoChatInstance(npcId, chatTexts, chatDelay, (npcInst == null));
if (npcInst != null) chatInst.addChatDefinition(npcInst);
_registeredChats.put(npcId, chatInst);
return chatInst;
}
/**
* Removes and cancels ALL auto chat definition for the given NPC ID,
* and removes its chat instance if it exists.
*
* @param int npcId
* @return boolean removedSuccessfully
*/
public boolean removeChat(int npcId)
{
AutoChatInstance chatInst = _registeredChats.get(npcId);
return removeChat(chatInst);
}
/**
* Removes and cancels ALL auto chats for the given chat instance.
*
* @param AutoChatInstance chatInst
* @return boolean removedSuccessfully
*/
public boolean removeChat(AutoChatInstance chatInst)
{
if (chatInst == null) return false;
_registeredChats.remove(chatInst);
chatInst.setActive(false);
if (Config.DEBUG)
_log.config("AutoChatHandler: Removed auto chat for NPC ID " + chatInst.getNPCId());
return true;
}
/**
* Returns the associated auto chat instance either by the given NPC ID
* or object ID.
*
* @param int id
* @param boolean byObjectId
* @return AutoChatInstance chatInst
*/
public AutoChatInstance getAutoChatInstance(int id, boolean byObjectId)
{
if (!byObjectId) return _registeredChats.get(id);
else for (AutoChatInstance chatInst : _registeredChats.values())
if (chatInst.getChatDefinition(id) != null) return chatInst;
return null;
}
/**
* Sets the active state of all auto chat instances to that specified,
* and cancels the scheduled chat task if necessary.
*
* @param boolean isActive
*/
public void setAutoChatActive(boolean isActive)
{
for (AutoChatInstance chatInst : _registeredChats.values())
chatInst.setActive(isActive);
}
/**
* Used in conjunction with a SpawnListener, this method is called every time
* an NPC is spawned in the world.
* <BR><BR>
* If an auto chat instance is set to be "global", all instances matching the registered
* NPC ID will be added to that chat instance.
*/
public void npcSpawned(L2NpcInstance npc)
{
synchronized (_registeredChats)
{
if (npc == null) return;
int npcId = npc.getNpcId();
if (_registeredChats.containsKey(npcId))
{
AutoChatInstance chatInst = _registeredChats.get(npcId);
if (chatInst != null && chatInst.isGlobal()) chatInst.addChatDefinition(npc);
}
}
}
/**
* Auto Chat Instance
* <BR><BR>
* Manages the auto chat instances for a specific registered NPC ID.
*
* @author Tempy
*/
public class AutoChatInstance
{
protected int _npcId;
private long _defaultDelay = DEFAULT_CHAT_DELAY;
private String[] _defaultTexts;
private boolean _defaultRandom = false;
private boolean _globalChat = false;
private boolean _isActive;
private Map<Integer, AutoChatDefinition> _chatDefinitions = new FastMap<Integer, AutoChatDefinition>();
public ScheduledFuture _chatTask;
protected AutoChatInstance(int npcId, String[] chatTexts, long chatDelay, boolean isGlobal)
{
_defaultTexts = chatTexts;
_npcId = npcId;
_defaultDelay = chatDelay;
_globalChat = isGlobal;
if (Config.DEBUG)
_log.config("AutoChatHandler: Registered auto chat for NPC ID " + _npcId
+ " (Global Chat = " + _globalChat + ").");
setActive(true);
}
protected AutoChatDefinition getChatDefinition(int objectId)
{
return _chatDefinitions.get(objectId);
}
protected AutoChatDefinition[] getChatDefinitions()
{
return _chatDefinitions.values().toArray(
new AutoChatDefinition[_chatDefinitions.values().size()]);
}
/**
* Defines an auto chat for an instance matching this auto chat instance's registered NPC ID,
* and launches the scheduled chat task.
* <BR>
* Returns the object ID for the NPC instance, with which to refer
* to the created chat definition.
* <BR>
* <B>Note</B>: Uses pre-defined default values for texts and chat delays from the chat instance.
*
* @param L2NpcInstance npcInst
* @return int objectId
*/
public int addChatDefinition(L2NpcInstance npcInst)
{
return addChatDefinition(npcInst, null, 0);
}
/**
* Defines an auto chat for an instance matching this auto chat instance's registered NPC ID,
* and launches the scheduled chat task.
* <BR>
* Returns the object ID for the NPC instance, with which to refer
* to the created chat definition.
*
* @param L2NpcInstance npcInst
* @param String[] chatTexts
* @param int chatDelay
* @return int objectId
*/
public int addChatDefinition(L2NpcInstance npcInst, String[] chatTexts, long chatDelay)
{
int objectId = npcInst.getObjectId();
AutoChatDefinition chatDef = new AutoChatDefinition(this, npcInst, chatTexts, chatDelay);
_chatDefinitions.put(objectId, chatDef);
return objectId;
}
/**
* Removes a chat definition specified by the given object ID.
*
* @param int objectId
* @return boolean removedSuccessfully
*/
public boolean removeChatDefinition(int objectId)
{
if (!_chatDefinitions.containsKey(objectId)) return false;
AutoChatDefinition chatDefinition = _chatDefinitions.get(objectId);
chatDefinition.setActive(false);
_chatDefinitions.remove(objectId);
return true;
}
/**
* Tests if this auto chat instance is active.
*
* @return boolean isActive
*/
public boolean isActive()
{
return _isActive;
}
/**
* Tests if this auto chat instance applies to
* ALL currently spawned instances of the registered NPC ID.
*
* @return boolean isGlobal
*/
public boolean isGlobal()
{
return _globalChat;
}
/**
* Tests if random order is the DEFAULT for new chat definitions.
*
* @return boolean isRandom
*/
public boolean isDefaultRandom()
{
return _defaultRandom;
}
/**
* Tests if the auto chat definition given by its object ID is set to be random.
*
* @return boolean isRandom
*/
public boolean isRandomChat(int objectId)
{
if (!_chatDefinitions.containsKey(objectId)) return false;
return _chatDefinitions.get(objectId).isRandomChat();
}
/**
* Returns the ID of the NPC type managed by this auto chat instance.
*
* @return int npcId
*/
public int getNPCId()
{
return _npcId;
}
/**
* Returns the number of auto chat definitions stored for this instance.
*
* @return int definitionCount
*/
public int getDefinitionCount()
{
return _chatDefinitions.size();
}
/**
* Returns a list of all NPC instances handled by this auto chat instance.
*
* @return L2NpcInstance[] npcInsts
*/
public L2NpcInstance[] getNPCInstanceList()
{
List<L2NpcInstance> npcInsts = new FastList<L2NpcInstance>();
for (AutoChatDefinition chatDefinition : _chatDefinitions.values())
npcInsts.add(chatDefinition._npcInstance);
return npcInsts.toArray(new L2NpcInstance[npcInsts.size()]);
}
/**
* A series of methods used to get and set default values for new chat definitions.
*/
public long getDefaultDelay()
{
return _defaultDelay;
}
public String[] getDefaultTexts()
{
return _defaultTexts;
}
public void setDefaultChatDelay(long delayValue)
{
_defaultDelay = delayValue;
}
public void setDefaultChatTexts(String[] textsValue)
{
_defaultTexts = textsValue;
}
public void setDefaultRandom(boolean randValue)
{
_defaultRandom = randValue;
}
/**
* Sets a specific chat delay for the specified auto chat definition given by its object ID.
*
* @param int objectId
* @param long delayValue
*/
public void setChatDelay(int objectId, long delayValue)
{
AutoChatDefinition chatDef = getChatDefinition(objectId);
if (chatDef != null) chatDef.setChatDelay(delayValue);
}
/**
* Sets a specific set of chat texts for the specified auto chat definition given by its object ID.
*
* @param int objectId
* @param String[] textsValue
*/
public void setChatTexts(int objectId, String[] textsValue)
{
AutoChatDefinition chatDef = getChatDefinition(objectId);
if (chatDef != null) chatDef.setChatTexts(textsValue);
}
/**
* Sets specifically to use random chat order for the auto chat definition given by its object ID.
*
* @param int objectId
* @param boolean randValue
*/
public void setRandomChat(int objectId, boolean randValue)
{
AutoChatDefinition chatDef = getChatDefinition(objectId);
if (chatDef != null) chatDef.setRandomChat(randValue);
}
/**
* Sets the activity of ALL auto chat definitions handled by this chat instance.
*
* @param boolean isActive
*/
public void setActive(boolean activeValue)
{
if (_isActive == activeValue) return;
_isActive = activeValue;
if (!isGlobal())
{
for (AutoChatDefinition chatDefinition : _chatDefinitions.values())
chatDefinition.setActive(activeValue);
return;
}
if (isActive())
{
AutoChatRunner acr = new AutoChatRunner(_npcId, -1);
_chatTask = ThreadPoolManager.getInstance().scheduleGeneralAtFixedRate(acr,
_defaultDelay,
_defaultDelay);
}
else
{
_chatTask.cancel(false);
}
}
/**
* Auto Chat Definition
* <BR><BR>
* Stores information about specific chat data for an instance of the NPC ID
* specified by the containing auto chat instance.
* <BR>
* Each NPC instance of this type should be stored in a subsequent AutoChatDefinition class.
*
* @author Tempy
*/
private class AutoChatDefinition
{
protected int _chatIndex = 0;
protected L2NpcInstance _npcInstance;
protected AutoChatInstance _chatInstance;
private long _chatDelay = 0;
private String[] _chatTexts = null;
private boolean isActive;
private boolean _randomChat;
protected AutoChatDefinition(AutoChatInstance chatInst, L2NpcInstance npcInst,
String[] chatTexts, long chatDelay)
{
_npcInstance = npcInst;
_chatInstance = chatInst;
_randomChat = chatInst.isDefaultRandom();
_chatDelay = chatDelay;
_chatTexts = chatTexts;
if (Config.DEBUG)
_log.info("AutoChatHandler: Chat definition added for NPC ID "
+ _npcInstance.getNpcId() + " (Object ID = " + _npcInstance.getObjectId() + ").");
// If global chat isn't enabled for the parent instance,
// then handle the chat task locally.
if (!chatInst.isGlobal()) setActive(true);
}
protected AutoChatDefinition(AutoChatInstance chatInst, L2NpcInstance npcInst)
{
this(chatInst, npcInst, null, -1);
}
protected String[] getChatTexts()
{
if (_chatTexts != null) return _chatTexts;
else return _chatInstance.getDefaultTexts();
}
private long getChatDelay()
{
if (_chatDelay > 0) return _chatDelay;
else return _chatInstance.getDefaultDelay();
}
private boolean isActive()
{
return isActive;
}
boolean isRandomChat()
{
return _randomChat;
}
void setRandomChat(boolean randValue)
{
_randomChat = randValue;
}
void setChatDelay(long delayValue)
{
_chatDelay = delayValue;
}
void setChatTexts(String[] textsValue)
{
_chatTexts = textsValue;
}
void setActive(boolean activeValue)
{
if (isActive() == activeValue) return;
if (activeValue)
{
AutoChatRunner acr = new AutoChatRunner(_npcId, _npcInstance.getObjectId());
_chatTask = ThreadPoolManager.getInstance().scheduleGeneralAtFixedRate(
acr,
getChatDelay(),
getChatDelay());
}
else
{
_chatTask.cancel(false);
}
isActive = activeValue;
}
}
/**
* Auto Chat Runner
* <BR><BR>
* Represents the auto chat scheduled task for each chat instance.
*
* @author Tempy
*/
private class AutoChatRunner implements Runnable
{
protected int npcId;
private int objectId;
protected AutoChatRunner(int pNpcId, int pObjectId)
{
npcId = pNpcId;
objectId = pObjectId;
}
public synchronized void run()
{
Random rnd = new Random();
AutoChatInstance chatInst = _registeredChats.get(npcId);
AutoChatDefinition[] chatDefinitions;
if (chatInst.isGlobal())
{
chatDefinitions = chatInst.getChatDefinitions();
}
else
{
AutoChatDefinition chatDef = chatInst.getChatDefinition(objectId);
if (chatDef == null)
{
_log.warning("AutoChatHandler: Auto chat definition is NULL for NPC ID "
+ _npcId + ".");
return;
}
chatDefinitions = new AutoChatDefinition[] {chatDef};
}
if (Config.DEBUG)
_log.info("AutoChatHandler: Running auto chat for " + chatDefinitions.length
+ " instances of NPC ID " + _npcId + "." + " (Global Chat = "
+ chatInst.isGlobal() + ")");
for (AutoChatDefinition chatDef : chatDefinitions)
{
try
{
L2NpcInstance chatNpc = chatDef._npcInstance;
List<L2PcInstance> nearbyPlayers = new FastList<L2PcInstance>();
List<L2PcInstance> nearbyGMs = new FastList<L2PcInstance>();
for (L2Character player : chatNpc.getKnownList().getKnownCharactersInRadius(1500))
{
if (!(player instanceof L2PcInstance)) continue;
if (((L2PcInstance) player).isGM()) nearbyGMs.add((L2PcInstance) player);
else nearbyPlayers.add((L2PcInstance) player);
}
int maxIndex = chatDef.getChatTexts().length;
int lastIndex = rnd.nextInt(maxIndex);
String creatureName = chatNpc.getName();
String text;
if (!chatDef.isRandomChat())
{
lastIndex = chatDef._chatIndex;
lastIndex++;
if (lastIndex == maxIndex) lastIndex = 0;
chatDef._chatIndex = lastIndex;
}
text = chatDef.getChatTexts()[lastIndex];
if (text == null) return;
if (!nearbyPlayers.isEmpty())
{
int randomPlayerIndex = rnd.nextInt(nearbyPlayers.size());
L2PcInstance randomPlayer = nearbyPlayers.get(randomPlayerIndex);
final int winningCabal = SevenSigns.getInstance().getCabalHighestScore();
int losingCabal = SevenSigns.CABAL_NULL;
if (winningCabal == SevenSigns.CABAL_DAWN) losingCabal = SevenSigns.CABAL_DUSK;
else if (winningCabal == SevenSigns.CABAL_DUSK)
losingCabal = SevenSigns.CABAL_DAWN;
if (text.indexOf("%player_random%") > -1)
text = text.replaceAll("%player_random%", randomPlayer.getName());
if (text.indexOf("%player_cabal_winner%") > -1)
{
for (L2PcInstance nearbyPlayer : nearbyPlayers)
{
if (SevenSigns.getInstance().getPlayerCabal(nearbyPlayer) == winningCabal)
{
text = text.replaceAll("%player_cabal_winner%",
nearbyPlayer.getName());
break;
}
}
}
if (text.indexOf("%player_cabal_loser%") > -1)
{
for (L2PcInstance nearbyPlayer : nearbyPlayers)
{
if (SevenSigns.getInstance().getPlayerCabal(nearbyPlayer) == losingCabal)
{
text = text.replaceAll("%player_cabal_loser%",
nearbyPlayer.getName());
break;
}
}
}
}
if (text == null) return;
if (text.contains("%player_cabal_loser%")
|| text.contains("%player_cabal_winner%")
|| text.contains("%player_random%")) return;
CreatureSay cs = new CreatureSay(chatNpc.getObjectId(), 0, creatureName, text);
for (L2PcInstance nearbyPlayer : nearbyPlayers)
nearbyPlayer.sendPacket(cs);
for (L2PcInstance nearbyGM : nearbyGMs)
nearbyGM.sendPacket(cs);
if (Config.DEBUG)
_log.fine("AutoChatHandler: Chat propogation for object ID "
+ chatNpc.getObjectId() + " (" + creatureName + ") with text '" + text
+ "' sent to " + nearbyPlayers.size() + " nearby players.");
}
catch (Exception e)
{
e.printStackTrace();
return;
}
}
}
}
}
}