package com.planet_ink.coffee_mud.Abilities.Prayers;
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.TrackingLibrary;
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 2004-2016 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 Prayer_Position extends Prayer
{
@Override public String ID() { return "Prayer_Position"; }
private final static String localizedName = CMLib.lang().L("Position");
@Override public String name() { return localizedName; }
@Override public long flags(){return Ability.FLAG_NEUTRAL;}
@Override public int abstractQuality(){return Ability.QUALITY_INDIFFERENT;}
@Override public int classificationCode(){return Ability.ACODE_PRAYER|Ability.DOMAIN_COMMUNING;}
public Room lastPosition=null;
protected int getRoomDirection(Room R, Room toRoom, Vector<Room> ignore)
{
for(int d=Directions.NUM_DIRECTIONS()-1;d>=0;d--)
if((R.getRoomInDir(d)==toRoom)
&&(R!=toRoom)
&&(!ignore.contains(R)))
return d;
return -1;
}
public String trailTo(Room R1, Room R2)
{
final Vector<Room> set=new Vector<Room>();
TrackingLibrary.TrackingFlags flags;
flags = CMLib.tracking().newFlags()
.plus(TrackingLibrary.TrackingFlag.NOEMPTYGRIDS);
CMLib.tracking().getRadiantRooms(R1,set,flags,R2,Integer.MAX_VALUE,null);
int foundAt=-1;
for(int i=0;i<set.size();i++)
{
final Room R=set.elementAt(i);
if(R==R2){ foundAt=i; break;}
}
if(foundAt<0)
return "You can't get to '"+R2.roomID()+"' from here.";
Room checkR=R2;
final Vector<Room> trailV=new Vector<Room>();
trailV.addElement(R2);
boolean didSomething=false;
while(checkR!=R1)
{
didSomething=false;
for(int r=0;r<foundAt;r++)
{
final Room R=set.elementAt(r);
if(getRoomDirection(R,checkR,trailV)>=0)
{
trailV.addElement(R);
foundAt=r;
checkR=R;
didSomething=true;
break;
}
}
if(!didSomething)
return "No trail was found?!";
}
final Vector<String> theDirTrail=new Vector<String>();
final Vector<Room> empty=new ReadOnlyVector<Room>();
for(int s=trailV.size()-1;s>=1;s--)
{
final Room R=trailV.elementAt(s);
final Room RA=trailV.elementAt(s-1);
theDirTrail.addElement(Character.toString(Directions.getDirectionName(getRoomDirection(R,RA,empty)).charAt(0))+" ");
}
final StringBuffer theTrail=new StringBuffer("");
char lastDir='\0';
int lastNum=0;
while(theDirTrail.size()>0)
{
final String s=theDirTrail.elementAt(0);
if(lastNum==0)
{
lastDir=s.charAt(0);
lastNum=1;
}
else
if(s.charAt(0)==lastDir)
lastNum++;
else
{
if(lastNum==1)
theTrail.append(Character.toString(lastDir)+" ");
else
theTrail.append(Integer.toString(lastNum)+Character.toString(lastDir)+" ");
lastDir=s.charAt(0);
lastNum=1;
}
theDirTrail.removeElementAt(0);
}
if(lastNum==1)
theTrail.append(Character.toString(lastDir));
else
if(lastNum>0)
theTrail.append(Integer.toString(lastNum)+Character.toString(lastDir));
return theTrail.toString();
}
@Override
public boolean invoke(MOB mob, List<String> commands, Physical givenTarget, boolean auto, int asLevel)
{
if(lastPosition==null)
lastPosition=mob.getStartRoom();
if(lastPosition==null)
return false;
if(!super.invoke(mob,commands,givenTarget,auto,asLevel))
return false;
final boolean success=proficiencyCheck(mob,0,auto);
if(success)
{
final CMMsg msg=CMClass.getMsg(mob,null,this,verbalCastCode(mob,null,auto),auto?"":L("^S<S-NAME> @x1 for a position check.^?",prayWord(mob)));
if(mob.location().okMessage(mob,msg))
{
mob.location().send(mob,msg);
mob.tell(L("The trail from @x1 to here is: @x2",lastPosition.name(),trailTo(lastPosition,mob.location())));
lastPosition=mob.location();
}
}
else
beneficialWordsFizzle(mob,null,L("<S-NAME> @x1 for a position check, but fail(s).",prayWord(mob)));
return success;
}
}
