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 GateGuard extends StdBehavior
{
public String ID(){return "GateGuard";}
protected int noticeTock=4;
protected boolean heardKnock=false;
protected boolean keepLocked=false;
protected boolean allnight=false;
public void setParms(String parm)
{
super.setParms(parm);
keepLocked=false;
allnight=false;
Vector V=CMParms.parse(parm);
for(int v=0;v<V.size();v++)
{
if(((String)V.elementAt(v)).equalsIgnoreCase("keeplocked"))
{
keepLocked=true;
V.removeElementAt(v);
break;
}
else
if(((String)V.elementAt(v)).equalsIgnoreCase("allnight"))
{
allnight=true;
V.removeElementAt(v);
break;
}
}
}
protected int findGate(MOB mob)
{
if(!CMLib.flags().isInTheGame(mob,false))
return -1;
for(int d=0;d<Directions.NUM_DIRECTIONS;d++)
{
if(mob.location().getRoomInDir(d)!=null)
{
Exit e=mob.location().getExitInDir(d);
if((e!=null)&&(e.hasADoor()))
return d;
}
}
return -1;
}
protected Key getMyKeyTo(MOB mob, Exit e)
{
Key key=null;
String keyCode=e.keyName();
for(int i=0;i<mob.inventorySize();i++)
{
Item item=mob.fetchInventory(i);
if((item instanceof Key)&&(((Key)item).getKey().equals(keyCode)))
{
key=(Key)item;
break;
}
}
if(key==null)
{
key=(Key)CMClass.getItem("StdKey");
key.setKey(keyCode);
mob.addInventory(key);
}
return key;
}
protected int numValidPlayers(MOB mob, Room room)
{
if(room==null) return 0;
int num=0;
for(int i=0;i<room.numInhabitants();i++)
{
MOB M=room.fetchInhabitant(i);
if((M!=null)
&&(!M.isMonster())
&&(CMLib.flags().canBeSeenBy(M,mob))
&&(CMLib.masking().maskCheck(getParms(),M,false)))
num++;
}
return num;
}
public void executeMsg(Environmental host, CMMsg msg)
{
if(host instanceof MOB)
{
MOB mob=(MOB)host;
if((msg.targetMinor()==CMMsg.TYP_KNOCK)
&&(!msg.amISource(mob))
&&(mob.location()!=null)
&&(mob.location()!=msg.source().location())
&&(!heardKnock)
&&(CMLib.flags().canHear(mob))
&&(canFreelyBehaveNormal(host)))
{
int dir=findGate(mob);
if((dir>=0)
&&(CMLib.masking().maskCheck(getParms(),msg.source(),false)))
{
Exit e=mob.location().getExitInDir(dir);
if(msg.amITarget(e))
heardKnock=true;
}
}
}
super.executeMsg(host,msg);
}
public boolean tick(Tickable ticking, int tickID)
{
super.tick(ticking,tickID);
if(tickID!=Tickable.TICKID_MOB) return true;
if(!canFreelyBehaveNormal(ticking)) return true;
MOB mob=(MOB)ticking;
int dir=findGate(mob);
if(dir<0) return true;
Exit e=mob.location().getExitInDir(dir);
int numPlayers=numValidPlayers(mob,mob.location());
if(noticeTock==0)
{
if(heardKnock) numPlayers++;
if((!allnight)&&(mob.location().getArea().getTimeObj().getTODCode()==TimeClock.TIME_NIGHT))
{
if((!e.isLocked())&&(e.hasALock()))
{
if(getMyKeyTo(mob,e)!=null)
{
CMMsg msg=CMClass.getMsg(mob,e,CMMsg.MSG_LOCK,"<S-NAME> lock(s) <T-NAME>.");
if(mob.location().okMessage(mob,msg))
CMLib.utensils().roomAffectFully(msg,mob.location(),dir);
}
}
}
else
{
if((e.isLocked())&&((!keepLocked)||(numPlayers>0)))
{
if(getMyKeyTo(mob,e)!=null)
{
CMMsg msg=CMClass.getMsg(mob,e,CMMsg.MSG_UNLOCK,"<S-NAME> unlock(s) <T-NAME>.");
if(mob.location().okMessage(mob,msg))
CMLib.utensils().roomAffectFully(msg,mob.location(),dir);
}
}
if((numPlayers>0)&&(!e.isOpen())&&(!e.isLocked()))
{
mob.doCommand(CMParms.parse("OPEN "+Directions.getDirectionName(dir)));
}
if((numPlayers==0)&&(e.isOpen()))
{
mob.doCommand(CMParms.parse("CLOSE "+Directions.getDirectionName(dir)));
}
if((numPlayers==0)&&(!e.isOpen())&&(!e.isLocked())&&(e.hasALock())&&(keepLocked))
{
if(getMyKeyTo(mob,e)!=null)
{
CMMsg msg=CMClass.getMsg(mob,e,CMMsg.MSG_LOCK,"<S-NAME> lock(s) <T-NAME>.");
if(mob.location().okMessage(mob,msg))
CMLib.utensils().roomAffectFully(msg,mob.location(),dir);
}
}
}
heardKnock=false;
noticeTock--;
}
else
if(noticeTock<0)
{
if(heardKnock) numPlayers++;
if(mob.location().getArea().getTimeObj().getTODCode()==TimeClock.TIME_NIGHT)
noticeTock=5;
else
if((e.isLocked())||((numPlayers==0)&&(e.isOpen())))
noticeTock=3;
else
if((numPlayers>0)&&(!e.isOpen()))
noticeTock=0;
}
else
noticeTock--;
return true;
}
}
