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.core.collections.*;
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.Libraries.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 2001-2019 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
{
@Override
public String ID()
{
return "Follower";
}
@Override
protected int canImproveCode()
{
return Behavior.CAN_ITEMS | Behavior.CAN_MOBS;
}
protected boolean realFollow = false;
protected boolean noFollowers = false;
protected boolean inventory = false;
protected boolean wander = false;
protected int lastNumPeople = -1;
protected Room lastRoom = null;
protected MOB lastOwner = null;
protected String name = null;
int direction=-1;
public Follower()
{
super();
minTicks=0;
maxTicks=0;
direction=-1;
}
@Override
public void setParms(final String newParms)
{
minTicks=0;
maxTicks=0;
chance=100;
super.setParms(newParms);
final Vector<String> V=CMParms.parse(newParms.toUpperCase());
realFollow=V.contains("GROUP");
wander=V.contains("WANDER");
noFollowers=V.contains("NOFOLLOWERS");
inventory=V.contains("INVENTORY")||V.contains("INV");
name=CMParms.getParmStr(newParms, "NAME", "");
}
@Override
public String accountForYourself()
{
return "natural friendly following";
}
private class QuickFollowClass implements Runnable
{
private boolean scheduled = false;
private final MOB mob;
private final Environmental affecting;
public QuickFollowClass(final MOB mob, final Environmental affecting)
{
this.mob=mob;
this.affecting=affecting;
}
@Override
public void run()
{
if(!scheduled)
{
CMLib.threads().scheduleRunnable(this, 100);
scheduled=true;
}
else
{
final Room R=CMLib.map().roomLocation(affecting);
final Room mobR = mob.location();
if(mobR != R)
{
direction = CMLib.map().getRoomDir(R, mobR);
if((direction<0)
&&(mobR!=null))
{
if(affecting instanceof MOB)
mobR.bringMobHere((MOB)affecting, true);
else
if(affecting instanceof Item)
mobR.moveItemTo((Item)affecting);
}
}
if(affecting instanceof MOB)
followingMOB((MOB)affecting);
else
if(affecting instanceof Item)
followingItem((Item)affecting);
}
}
}
@Override
public void executeMsg(final Environmental affecting, final CMMsg msg)
{
super.executeMsg(affecting,msg);
final MOB mob=msg.source();
if(mob.amDead())
return;
if(mob.location()==null)
return;
if(affecting instanceof MOB)
{
if((!canFreelyBehaveNormal(affecting))||(realFollow))
return;
if(maxTicks >= 0)
{
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))
||((name!=null)&&(name.length()>0)&&(mob.Name().equalsIgnoreCase(name))))
&&(CMLib.dice().rollPercentage()<=chance))
{
String directionWent=msg.othersMessage();
final int x=directionWent.lastIndexOf(' ');
if(x>=0)
{
directionWent=directionWent.substring(x+1);
direction=CMLib.directions().getDirectionCode(directionWent);
}
else
direction=-1;
}
}
}
// handle instant moves
if((msg.target() instanceof Room)
&&(maxTicks<0)
&&((msg.targetMinor()==CMMsg.TYP_LEAVE)
||(msg.targetMinor()==CMMsg.TYP_FLEE)
||(msg.targetMinor()==CMMsg.TYP_RECALL)
||(msg.targetMinor()==CMMsg.TYP_ENTER))
&&((CMLib.masking().maskCheck(getParms(),mob,false))
||((name!=null)&&(name.length()>0)&&(mob.Name().equalsIgnoreCase(name))))
&&((!(affecting instanceof MOB))||CMLib.flags().canBeSeenBy(mob,(MOB)affecting))
&&(CMLib.dice().rollPercentage()<=chance))
{
msg.addTrailerRunnable(new QuickFollowClass(mob,affecting));
}
}
public MOB pickRandomMOBHere(final Environmental ticking, final 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++)
{
final MOB M=room.fetchInhabitant(i);
if((M!=null)
&&(M!=ticking)
&&((name == null)||(name.length()==0)||(name.equalsIgnoreCase(M.Name())))
&&(!CMSecurity.isAllowed(M,room,CMSecurity.SecFlag.CMDMOBS))
&&(!CMSecurity.isAllowed(M,room,CMSecurity.SecFlag.CMDROOMS))
&&(CMLib.masking().maskCheck(getParms(),M,false)))
return M;
}
}
return null;
}
@Override
public boolean okMessage(final Environmental host, final CMMsg msg)
{
if(!super.okMessage(host,msg))
return false;
if((host instanceof Item)
&&(msg.tool()==host)
&&(msg.sourceMinor()==CMMsg.TYP_SELL))
{
msg.source().tell(L("You can not sell @x1.",host.name()));
return false;
}
return true;
}
public void followingMOB(final MOB mob)
{
if(!canFreelyBehaveNormal(mob))
return;
final Room room=mob.location();
if((noFollowers)&&(mob.numFollowers()>0))
return;
if(realFollow)
{
if(mob.amFollowing()==null)
{
final MOB M=pickRandomMOBHere(mob,room);
if(M!=null)
CMLib.commands().postFollow(mob,M,false);
}
}
else
if(direction>=0)
{
final Room otherRoom=room.getRoomInDir(direction);
if(otherRoom!=null)
{
if((!wander)&&(!otherRoom.getArea().Name().equals(room.getArea().Name())))
direction=-1;
}
else
direction=-1;
if(direction<0)
return;
boolean move=true;
for(int m=0;m<room.numInhabitants();m++)
{
final MOB inhab=room.fetchInhabitant(m);
if((inhab!=null)
&&(CMSecurity.isAllowed(inhab,room,CMSecurity.SecFlag.CMDMOBS)
||CMSecurity.isAllowed(inhab,room,CMSecurity.SecFlag.CMDROOMS)))
move=false;
}
if(move)
CMLib.tracking().walk(mob,direction,false,false);
direction=-1;
}
}
public void followingItem(final Item I)
{
if(I.container()!=null)
I.setContainer(null);
final Room R=CMLib.map().roomLocation(I);
if(R==null)
return;
if(R!=lastOwner.location())
lastOwner.location().moveItemTo(I,ItemPossessor.Expire.Never,ItemPossessor.Move.Followers);
if((inventory)&&(R.isInhabitant(lastOwner)))
{
CMLib.commands().postGet(lastOwner,null,I,true);
if(!lastOwner.isMine(I))
{
lastOwner.moveItemTo(I);
if(lastOwner.location()!=null)
lastOwner.location().recoverRoomStats();
}
}
}
@Override
public boolean tick(final Tickable ticking, final int tickID)
{
super.tick(ticking,tickID);
if((ticking instanceof Item)
&&((lastOwner==null)
||((!inventory)&&(!CMLib.flags().isInTheGame(lastOwner,false)))))
{
final 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(),CMSecurity.SecFlag.CMDMOBS))
&&(!CMSecurity.isAllowed((MOB)I.owner(),((MOB)I.owner()).location(),CMSecurity.SecFlag.CMDROOMS)))
lastOwner=(MOB)I.owner();
else
if(!inventory)
{
final MOB M=pickRandomMOBHere(I,CMLib.map().roomLocation(I));
if(M!=null)
lastOwner=M;
}
}
if((!canAct(ticking,tickID))||(maxTicks<0))
return true;
if(ticking instanceof MOB)
{
if(tickID!=Tickable.TICKID_MOB)
return true;
followingMOB((MOB)ticking);
}
else
if((ticking instanceof Item)
&&(lastOwner!=null)
&&(lastOwner.location()!=null))
{
followingItem((Item)ticking);
}
return true;
}
}
