/
com/planet_ink/coffee_mud/Abilities/
com/planet_ink/coffee_mud/Abilities/Common/
com/planet_ink/coffee_mud/Abilities/Diseases/
com/planet_ink/coffee_mud/Abilities/Druid/
com/planet_ink/coffee_mud/Abilities/Fighter/
com/planet_ink/coffee_mud/Abilities/Prayers/
com/planet_ink/coffee_mud/Abilities/Properties/
com/planet_ink/coffee_mud/Abilities/Skills/
com/planet_ink/coffee_mud/Abilities/Songs/
com/planet_ink/coffee_mud/Abilities/Spells/
com/planet_ink/coffee_mud/Abilities/Thief/
com/planet_ink/coffee_mud/Abilities/Traps/
com/planet_ink/coffee_mud/Areas/interfaces/
com/planet_ink/coffee_mud/Behaviors/
com/planet_ink/coffee_mud/CharClasses/interfaces/
com/planet_ink/coffee_mud/Commands/
com/planet_ink/coffee_mud/Commands/interfaces/
com/planet_ink/coffee_mud/Exits/interfaces/
com/planet_ink/coffee_mud/Items/Armor/
com/planet_ink/coffee_mud/Items/Basic/
com/planet_ink/coffee_mud/Items/MiscMagic/
com/planet_ink/coffee_mud/Items/Software/
com/planet_ink/coffee_mud/Items/Weapons/
com/planet_ink/coffee_mud/Libraries/interfaces/
com/planet_ink/coffee_mud/Locales/
com/planet_ink/coffee_mud/Locales/interfaces/
com/planet_ink/coffee_mud/MOBS/
com/planet_ink/coffee_mud/MOBS/interfaces/
com/planet_ink/coffee_mud/Races/
com/planet_ink/coffee_mud/Races/interfaces/
com/planet_ink/coffee_mud/WebMacros/
com/planet_ink/coffee_mud/WebMacros/interfaces/
com/planet_ink/coffee_mud/application/
com/planet_ink/coffee_mud/core/smtp/
com/planet_ink/siplet/applet/
lib/
resources/examples/
resources/fakedb/
resources/quests/delivery/
resources/quests/diseased/
resources/quests/drowning/
resources/quests/gobwar/
resources/quests/holidays/
resources/quests/robbed/
resources/quests/smurfocide/
resources/quests/stolen/
resources/quests/templates/
resources/quests/treasurehunt/
resources/quests/vengeance/
web/
web/admin.templates/
web/admin/images/
web/pub.templates/
web/pub/images/mxp/
web/pub/sounds/
package com.planet_ink.coffee_mud.Abilities.Skills;
import com.planet_ink.coffee_mud.core.interfaces.*;
import com.planet_ink.coffee_mud.core.*;
import com.planet_ink.coffee_mud.Abilities.interfaces.*;
import com.planet_ink.coffee_mud.Areas.interfaces.*;
import com.planet_ink.coffee_mud.Behaviors.interfaces.*;
import com.planet_ink.coffee_mud.CharClasses.interfaces.*;
import com.planet_ink.coffee_mud.Commands.interfaces.*;
import com.planet_ink.coffee_mud.Common.interfaces.*;
import com.planet_ink.coffee_mud.Exits.interfaces.*;
import com.planet_ink.coffee_mud.Items.interfaces.*;
import com.planet_ink.coffee_mud.Locales.interfaces.*;
import com.planet_ink.coffee_mud.MOBS.interfaces.*;
import com.planet_ink.coffee_mud.Races.interfaces.*;

import java.util.*;

/* 
   Copyright 2000-2006 Bo Zimmerman

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/
public class Skill_Track extends StdSkill
{
	public String ID() { return "Skill_Track"; }
	public String name(){ return "Tracking";}
	protected String displayText="(Tracking)";
	public String displayText(){ return displayText;}
	protected int canAffectCode(){return CAN_MOBS;}
	protected int canTargetCode(){return CAN_MOBS|CAN_ROOMS;}
	public int abstractQuality(){return Ability.QUALITY_OK_OTHERS;}
	private static final String[] triggerStrings = {"TRACKTO"};
	public String[] triggerStrings(){return triggerStrings;}
	public int classificationCode(){return Ability.ACODE_SKILL;}
	public long flags(){return Ability.FLAG_TRACKING;}
	private Hashtable cachedPaths=new Hashtable();
	protected int cacheCode=-1;
	private long tickStatus=0;
	public long getTickStatus(){return tickStatus;} 
	public int abilityCode(){return cacheCode;}
	public void setAbilityCode(int newCode){cacheCode=newCode;}
	public int usageType(){return USAGE_MOVEMENT;}

	protected Vector theTrail=null;
	public int nextDirection=-2;

	public boolean tick(Tickable ticking, int tickID)
	{
		if(!super.tick(ticking,tickID))
			return false;
		if(tickID==Tickable.TICKID_MOB)
		{
			if(nextDirection==-999)
				return true;

			if((theTrail==null)
			||(affected == null)
			||(!(affected instanceof MOB)))
				return false;

			MOB mob=(MOB)affected;

			if(nextDirection==999)
			{
				mob.tell("The trail seems to pause here.");
				nextDirection=-2;
				unInvoke();
			}
			else
			if(nextDirection==-1)
			{
				mob.tell("The trail dries up here.");
				nextDirection=-999;
				unInvoke();
			}
			else
			if(nextDirection>=0)
			{
				mob.tell("The trail seems to continue "+Directions.getDirectionName(nextDirection)+".");
				if((mob.isMonster())&&(mob.location()!=null))
				{
					Room oldRoom=mob.location();
					Room nextRoom=oldRoom.getRoomInDir(nextDirection);
					Exit nextExit=oldRoom.getExitInDir(nextDirection);
					int opDirection=Directions.getOpDirectionCode(nextDirection);
					if((nextRoom!=null)&&(nextExit!=null))
					{
						boolean reclose=false;
						boolean relock=false;
						// handle doors!
						if(nextExit.hasADoor()&&(!nextExit.isOpen()))
						{
							if((nextExit.hasALock())&&(nextExit.isLocked()))
							{
								CMMsg msg=CMClass.getMsg(mob,nextExit,null,CMMsg.MSG_OK_VISUAL,CMMsg.MSG_OK_VISUAL,CMMsg.MSG_OK_VISUAL,null);
								if(oldRoom.okMessage(mob,msg))
								{
									relock=true;
									msg=CMClass.getMsg(mob,nextExit,null,CMMsg.MSG_OK_VISUAL,CMMsg.MSG_UNLOCK,CMMsg.MSG_OK_VISUAL,"<S-NAME> unlock(s) <T-NAMESELF>.");
									CMLib.utensils().roomAffectFully(msg,oldRoom,nextDirection);
								}
							}
							CMMsg msg=CMClass.getMsg(mob,nextExit,null,CMMsg.MSG_OK_VISUAL,CMMsg.MSG_OK_VISUAL,CMMsg.MSG_OK_VISUAL,null);
							if(oldRoom.okMessage(mob,msg))
							{
								reclose=true;
								msg=CMClass.getMsg(mob,nextExit,null,CMMsg.MSG_OK_VISUAL,CMMsg.MSG_OPEN,CMMsg.MSG_OK_VISUAL,"<S-NAME> "+nextExit.openWord()+"(s) <T-NAMESELF>.");
								CMLib.utensils().roomAffectFully(msg,oldRoom,nextDirection);
							}
						}
						if(!nextExit.isOpen())
							unInvoke();
						else
						{
							int dir=nextDirection;
							nextDirection=-2;
							CMLib.tracking().move(mob,dir,false,false);
							if((reclose)&&(mob.location()==nextRoom))
							{
								Exit opExit=nextRoom.getExitInDir(opDirection);
								if((opExit!=null)
								&&(opExit.hasADoor())
								&&(opExit.isOpen()))
								{
									CMMsg msg=CMClass.getMsg(mob,opExit,null,CMMsg.MSG_OK_VISUAL,CMMsg.MSG_OK_VISUAL,CMMsg.MSG_OK_VISUAL,null);
									if(nextRoom.okMessage(mob,msg))
									{
										msg=CMClass.getMsg(mob,opExit,null,CMMsg.MSG_OK_VISUAL,CMMsg.MSG_CLOSE,CMMsg.MSG_OK_VISUAL,"<S-NAME> "+nextExit.closeWord()+"(s) <T-NAMESELF>.");
										CMLib.utensils().roomAffectFully(msg,nextRoom,opDirection);
									}
									if((opExit.hasALock())&&(relock))
									{
										msg=CMClass.getMsg(mob,opExit,null,CMMsg.MSG_OK_VISUAL,CMMsg.MSG_OK_VISUAL,CMMsg.MSG_OK_VISUAL,null);
										if(nextRoom.okMessage(mob,msg))
										{
											msg=CMClass.getMsg(mob,opExit,null,CMMsg.MSG_OK_VISUAL,CMMsg.MSG_LOCK,CMMsg.MSG_OK_VISUAL,"<S-NAME> lock(s) <T-NAMESELF>.");
											CMLib.utensils().roomAffectFully(msg,nextRoom,opDirection);
										}
									}
								}
							}
						}
					}
					else
						unInvoke();
				}
				else
					nextDirection=-2;
			}

		}
		return true;
	}

	public void executeMsg(Environmental myHost, CMMsg msg)
	{
		super.executeMsg(myHost,msg);

		if((affected==null)||(!(affected instanceof MOB)))
			return;

		MOB mob=(MOB)affected;
		if((msg.amISource(mob))
		&&(msg.amITarget(mob.location()))
		&&(msg.targetMinor()==CMMsg.TYP_LOOK))
			nextDirection=CMLib.tracking().trackNextDirectionFromHere(theTrail,mob.location(),false);
	}

	public boolean invoke(MOB mob, Vector commands, Environmental givenTarget, boolean auto, int asLevel)
	{
	    tickStatus=Tickable.STATUS_MISC6;
		if((!CMLib.flags().aliveAwakeMobile(mob,false))||(mob.location()==null)||(!CMLib.flags().isInTheGame(mob,true)))
		{
		    tickStatus=Tickable.STATUS_NOT;
			return false;
		}
	    tickStatus=Tickable.STATUS_MISC6+1;
		Room thisRoom=mob.location();

		Vector V=CMLib.flags().flaggedAffects(mob,Ability.FLAG_TRACKING);
		for(int v=0;v<V.size();v++)	
		    ((Ability)V.elementAt(v)).unInvoke();
		if(V.size()>0)
		{
			mob.tell("You stop tracking.");
			if((commands.size()==0)||(CMParms.combine(commands,0).equalsIgnoreCase("stop"))) 
			{
			    tickStatus=Tickable.STATUS_NOT;
			    return true;
			}
		}

	    tickStatus=Tickable.STATUS_MISC6+2;
		theTrail=null;
		nextDirection=-2;

		if(!super.invoke(mob,commands,givenTarget,auto,asLevel))
		{
		    tickStatus=Tickable.STATUS_NOT;
			return false;
		}

	    tickStatus=Tickable.STATUS_MISC6+3;
	    int radius=50;
	    boolean allowAir=true;
	    boolean allowWater=true;
	    if((commands.size()>1)
	    &&(((String)commands.lastElement()).toUpperCase().startsWith("RADIUS="))
	    &&(CMath.isInteger(((String)commands.lastElement()).substring(7))))
	    {
	        radius=CMath.s_int(((String)commands.lastElement()).substring(7));
	        commands.removeElementAt(commands.size()-1);
	    }
	    if((commands.size()>1)&&(((String)commands.lastElement()).equalsIgnoreCase("LANDONLY")))
	    {
	        allowAir=false;
	        allowWater=false;
	        commands.removeElementAt(commands.size()-1);
	    }
	    if((commands.size()>1)&&(((String)commands.lastElement()).equalsIgnoreCase("NOAIR")))
	    {
	        allowAir=false;
	        commands.removeElementAt(commands.size()-1);
	    }
	    if((commands.size()>1)&&(((String)commands.lastElement()).equalsIgnoreCase("NOWATER")))
	    {
	        allowWater=false;
	        commands.removeElementAt(commands.size()-1);
	    }
	    
		String mobName=CMParms.combine(commands,0);
		if((givenTarget==null)&&(mobName.length()==0))
		{
			mob.tell("Track whom?");
		    tickStatus=Tickable.STATUS_NOT;
			return false;
		}

		if(givenTarget==null)
			givenTarget=CMLib.map().getRoom(mobName);

		if(givenTarget==null)
			givenTarget=CMLib.map().getArea(mobName);

	    tickStatus=Tickable.STATUS_MISC6+4;
		if((givenTarget==null)
		&&(thisRoom.fetchInhabitant(mobName)!=null))
		{
			mob.tell("Try 'look'.");
		    tickStatus=Tickable.STATUS_NOT;
			return false;
		}

		Vector rooms=new Vector();
		if(givenTarget instanceof Area)
			rooms.addElement(((Area)givenTarget).getRandomMetroRoom());
		else
		if(givenTarget instanceof Room)
			rooms.addElement(givenTarget);
		else
		if((givenTarget instanceof MOB)&&(((MOB)givenTarget).location()!=null))
			rooms.addElement(((MOB)givenTarget).location());
		else
		if(mobName.length()>0)
		{
			Room R=CMLib.map().getRoom(mobName);
			if(R!=null) rooms.addElement(R);
		}

	    tickStatus=Tickable.STATUS_MISC6+5;
		if(rooms.size()<=0)
		{
		    try
		    {
				Vector checkSet=CMLib.tracking().getRadiantRooms(thisRoom,false,false,!(allowAir||allowWater),!allowAir,!allowWater,radius);
				for(Enumeration r=checkSet.elements();r.hasMoreElements();)
				{
					Room R=CMLib.map().getRoom((Room)r.nextElement());
					if(R.fetchInhabitant(mobName)!=null)
						rooms.addElement(R);
				}
		    }catch(NoSuchElementException nse){}
		}
	    tickStatus=Tickable.STATUS_MISC6+6;
		
	    tickStatus=Tickable.STATUS_MISC6+7;
		boolean success=proficiencyCheck(mob,0,auto);
		if(rooms.size()>0)
		{
			theTrail=null;
		    tickStatus=Tickable.STATUS_MISC6+8;
			if((cacheCode==1)&&(rooms.size()==1))
				theTrail=(Vector)cachedPaths.get(CMLib.map().getExtendedRoomID(thisRoom)+"->"+CMLib.map().getExtendedRoomID((Room)rooms.firstElement()));
		    tickStatus=Tickable.STATUS_MISC6+9;
			if(theTrail==null)
				theTrail=CMLib.tracking().findBastardTheBestWay(thisRoom,rooms,false,false,!(allowAir||allowWater),!allowAir,!allowWater,radius);
		    tickStatus=Tickable.STATUS_MISC6+10;
			if((cacheCode==1)&&(rooms.size()==1)&&(theTrail!=null))
				cachedPaths.put(CMLib.map().getExtendedRoomID(thisRoom)+"->"+CMLib.map().getExtendedRoomID((Room)rooms.firstElement()),theTrail);
		}

	    tickStatus=Tickable.STATUS_MISC6+11;
		if((success)&&(theTrail!=null))
		{
			theTrail.addElement(thisRoom);

			// it worked, so build a copy of this ability,
			// and add it to the affects list of the
			// affected MOB.  Then tell everyone else
			// what happened.
			CMMsg msg=CMClass.getMsg(mob,null,this,CMMsg.MSG_QUIETMOVEMENT,mob.isMonster()?null:"<S-NAME> begin(s) to track.");
			if(thisRoom.okMessage(mob,msg))
			{
			    tickStatus=Tickable.STATUS_MISC6+12;
				thisRoom.send(mob,msg);
				invoker=mob;
				Skill_Track newOne=(Skill_Track)copyOf();
				if(mob.fetchEffect(newOne.ID())==null)
					mob.addEffect(newOne);
				mob.recoverEnvStats();
			    tickStatus=Tickable.STATUS_MISC6+13;
				newOne.nextDirection=CMLib.tracking().trackNextDirectionFromHere(theTrail,thisRoom,false);
			}
		    tickStatus=Tickable.STATUS_MISC6+14;
		}
		else
		{
		    tickStatus=Tickable.STATUS_NOT;
			return beneficialVisualFizzle(mob,null,"<S-NAME> attempt(s) to track, but can't find the trail.");
		}
	    tickStatus=Tickable.STATUS_NOT;
		// return whether it worked
		return success;
	}
}