package com.planet_ink.coffee_mud.Behaviors;
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 Follower extends ActiveTicker
{
public String ID(){return "Follower";}
protected int canImproveCode(){return Behavior.CAN_ITEMS|Behavior.CAN_MOBS;}
protected boolean realFollow=false;
protected boolean inventory=false;
protected int lastNumPeople=-1;
protected Room lastRoom=null;
protected MOB lastOwner=null;
public Follower()
{
super();
minTicks=0;
maxTicks=0;
direction=-1;
}
public void setParms(String newParms)
{
minTicks=0;
maxTicks=0;
chance=100;
super.setParms(newParms);
Vector V=CMParms.parse(newParms.toUpperCase());
realFollow=V.contains("GROUP");
inventory=V.contains("INVENTORY")||V.contains("INV");
}
int direction=-1;
public void executeMsg(Environmental affecting, CMMsg msg)
{
super.executeMsg(affecting,msg);
MOB mob=msg.source();
if(mob.amDead()) return;
if(mob.location()==null) return;
if(affecting instanceof MOB)
{
if((!canFreelyBehaveNormal(affecting))||(realFollow))
return;
if((direction<0)
&&(msg.amITarget(((MOB)affecting).location()))
&&(CMLib.flags().canBeSeenBy(mob,(MOB)affecting))
&&(msg.othersMessage()!=null)
&&((msg.targetMinor()==CMMsg.TYP_LEAVE)
||(msg.targetMinor()==CMMsg.TYP_FLEE))
&&(CMLib.masking().maskCheck(getParms(),mob,false))
&&(CMLib.dice().rollPercentage()<chance))
{
String directionWent=msg.othersMessage();
int x=directionWent.lastIndexOf(" ");
if(x>=0)
{
directionWent=directionWent.substring(x+1);
direction=Directions.getDirectionCode(directionWent);
}
else
direction=-1;
}
}
}
public MOB pickRandomMOBHere(Environmental ticking, Room room)
{
if(room==null) return null;
if((room.numInhabitants()!=lastNumPeople)
||(room!=lastRoom))
{
lastNumPeople=room.numInhabitants();
lastRoom=room;
for(int i=0;i<room.numInhabitants();i++)
{
MOB M=room.fetchInhabitant(i);
if((M!=null)
&&(M!=ticking)
&&(!CMSecurity.isAllowed(M,room,"CMDMOBS"))
&&(!CMSecurity.isAllowed(M,room,"CMDROOMS"))
&&(CMLib.masking().maskCheck(getParms(),M,false)))
return M;
}
}
return null;
}
public boolean okMessage(Environmental host, CMMsg msg)
{
if(!super.okMessage(host,msg))
return false;
if((host instanceof Item)
&&(msg.tool()==host)
&&(msg.sourceMinor()==CMMsg.TYP_SELL))
{
msg.source().tell("You can not sell "+host.name()+".");
return false;
}
return true;
}
public boolean tick(Tickable ticking, int tickID)
{
super.tick(ticking,tickID);
if((ticking instanceof Item)
&&((lastOwner==null)
||((!inventory)&&(!CMLib.flags().isInTheGame(lastOwner,false)))))
{
Item I=(Item)ticking;
if((I.owner()!=null)
&&(I.owner() instanceof MOB)
&&(CMLib.masking().maskCheck(getParms(),I.owner(),false))
&&(!CMSecurity.isAllowed((MOB)I.owner(),((MOB)I.owner()).location(),"CMDMOBS"))
&&(!CMSecurity.isAllowed((MOB)I.owner(),((MOB)I.owner()).location(),"CMDROOMS")))
lastOwner=(MOB)I.owner();
else
if(!inventory)
{
MOB M=pickRandomMOBHere(I,CMLib.map().roomLocation(I));
if(M!=null) lastOwner=M;
}
}
if(!canAct(ticking,tickID))
return true;
if(ticking instanceof MOB)
{
if(tickID!=Tickable.TICKID_MOB)
return true;
if(!canFreelyBehaveNormal(ticking))
return true;
if(realFollow)
{
MOB mob=(MOB)ticking;
Room room=mob.location();
if(mob.amFollowing()==null)
{
MOB M=pickRandomMOBHere(mob,room);
if(M!=null)
CMLib.commands().postFollow(mob,M,false);
}
}
else
if(direction>=0)
{
MOB mob=(MOB)ticking;
Room thisRoom=mob.location();
Room otherRoom=thisRoom.getRoomInDir(direction);
if(otherRoom!=null)
{
if(!otherRoom.getArea().Name().equals(thisRoom.getArea().Name()))
direction=-1;
}
else
direction=-1;
if(direction<0)
return true;
boolean move=true;
for(int m=0;m<thisRoom.numInhabitants();m++)
{
MOB inhab=thisRoom.fetchInhabitant(m);
if((inhab!=null)
&&(CMSecurity.isAllowed(inhab,thisRoom,"CMDMOBS")
||CMSecurity.isAllowed(inhab,thisRoom,"CMDROOMS")))
move=false;
}
if(move)
CMLib.tracking().move(mob,direction,false,false);
direction=-1;
}
}
else
if((ticking instanceof Item)
&&(lastOwner!=null)
&&(lastOwner.location()!=null))
{
Item I=(Item)ticking;
if(I.container()!=null) I.setContainer(null);
Room R=CMLib.map().roomLocation(I);
if(R==null) return true;
if(R!=lastOwner.location())
lastOwner.location().bringItemHere(I,0,true);
if((inventory)&&(R.isInhabitant(lastOwner)))
{
CMLib.commands().postGet(lastOwner,null,I,true);
if(!lastOwner.isMine(I))
{
lastOwner.giveItem(I);
if(lastOwner.location()!=null)
lastOwner.location().recoverRoomStats();
}
}
}
return true;
}
}
