/**
* Remove a L2Object from the world.<br>
* <br>
* <B><U> Concept</U> :</B><br>
* <br>
* L2Object (including L2PcInstance) are identified in <B>_visibleObjects</B> of his current
* L2WorldRegion and in <B>_knownObjects</B> of other surrounding L2Characters <br>
* L2PcInstance are identified in <B>_allPlayers</B> of L2World, in <B>_allPlayers</B> of his
* current L2WorldRegion and in <B>_knownPlayer</B> of other surrounding L2Characters <br>
* <br>
* <B><U> Actions</U> :</B><br>
* <br>
* <li>Remove the L2Object object from _allPlayers* of L2World
* <li>Remove the L2Object object from _visibleObjects and _allPlayers* of L2WorldRegion
* <li>Remove the L2Object object from _gmList** of GmListTable
* <li>Remove object from _knownObjects and _knownPlayer* of all surrounding L2WorldRegion
* L2Characters<br>
* <li>If object is a L2Character, remove all L2Object from its _knownObjects and all L2PcInstance
* from its _knownPlayer<br>
* <br>
* <FONT COLOR=#FF0000><B> <U>Caution</U> : This method DOESN'T REMOVE the object from
* _allObjects of L2World</B></FONT><br>
* <br>
* <I>* only if object is a L2PcInstance</I><br>
* <I>** only if object is a GM L2PcInstance</I><br>
* <br>
* <B><U> Example of use </U> :</B><br>
* <br>
* <li>Pickup an Item
* <li>Decay a L2Character<br>
* <br>
*
* @param object L2object to remove from the world
* @param oldRegion L2WorldRegion in wich the object was before removing
*/
public void removeVisibleObject(L2Object object, L2WorldRegion oldRegion) {
if (object == null) return;
if (oldRegion != null) {
// Remove the object from the L2ObjectHashSet(L2Object) _visibleObjects of L2WorldRegion
// If object is a L2PcInstance, remove it from the L2ObjectHashSet(L2PcInstance) _allPlayers
// of this L2WorldRegion
oldRegion.removeVisibleObject(object);
// Go through all surrounding L2WorldRegion L2Characters
for (L2WorldRegion reg : oldRegion.getSurroundingRegions()) {
Collection<L2Object> vObj = reg.getVisibleObjects().values();
for (L2Object obj : vObj) {
if (obj != null) {
obj.getKnownList().removeKnownObject(object);
object.getKnownList().removeKnownObject(obj);
}
}
}
// If object is a L2Character :
// Remove all L2Object from L2ObjectHashSet(L2Object) containing all L2Object detected by the
// L2Character
// Remove all L2PcInstance from L2ObjectHashSet(L2PcInstance) containing all player ingame
// detected by the L2Character
object.getKnownList().removeAllKnownObjects();
// If selected L2Object is a L2PcIntance, remove it from L2ObjectHashSet(L2PcInstance)
// _allPlayers of L2World
if (object instanceof L2PcInstance) {
if (!((L2PcInstance) object).isTeleporting()) removeFromAllPlayers((L2PcInstance) object);
}
}
}
