package com.planet_ink.coffee_mud.Locales;
import com.planet_ink.coffee_mud.core.interfaces.*;
import com.planet_ink.coffee_mud.core.smtp.SMTPserver;
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 com.planet_ink.coffee_mud.Libraries.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 StdThinGrid extends StdRoom implements GridLocale
{
public String ID(){return "StdThinGrid";}
protected Vector descriptions=new Vector();
protected Vector displayTexts=new Vector();
protected Vector gridexits=new Vector();
protected int xsize=5;
protected int ysize=5;
protected int yLength=1;
protected Exit ox=null;
protected final DVector rooms=new DVector(3);
protected static boolean tickStarted=false;
public StdThinGrid()
{
super();
myID=getClass().getName().substring(getClass().getName().lastIndexOf('.')+1);
}
protected void cloneFix(Room E)
{
super.cloneFix(E);
if(E instanceof StdThinGrid)
{
descriptions=(Vector)((StdThinGrid)E).descriptions.clone();
displayTexts=(Vector)((StdThinGrid)E).displayTexts.clone();
gridexits=(Vector)((StdThinGrid)E).gridexits.clone();
}
}
public String getGridChildLocaleID(){return "StdRoom";}
public int xGridSize(){return xsize;}
public int yGridSize(){return ysize;}
public void setXGridSize(int x){ if(x>0)xsize=x; }
public void setYGridSize(int y){ if(y>0)ysize=y; yLength=new Integer(ysize).toString().length();}
public void destroy()
{
super.destroy();
Room R=null;
for(int i=rooms.size()-1;i>=0;i--)
{
R=(Room)rooms.elementAt(i,1);
if(R!=null) R.destroy();
}
rooms.clear();
descriptions=null;
displayTexts=null;
gridexits=null;
}
public void setDescription(String newDescription)
{
super.setDescription(newDescription);
descriptions=new Vector();
int x=newDescription.toUpperCase().indexOf("<P>");
while(x>=0)
{
String s=newDescription.substring(0,x).trim();
if(s.length()>0) descriptions.addElement(s);
newDescription=newDescription.substring(x+3).trim();
x=newDescription.toUpperCase().indexOf("<P>");
}
if(newDescription.length()>0)
descriptions.addElement(newDescription);
}
public void setDisplayText(String newDisplayText)
{
super.setDisplayText(newDisplayText);
displayTexts=new Vector();
int x=newDisplayText.toUpperCase().indexOf("<P>");
while(x>=0)
{
String s=newDisplayText.substring(0,x).trim();
if(s.length()>0) displayTexts.addElement(s);
newDisplayText=newDisplayText.substring(x+3).trim();
x=newDisplayText.toUpperCase().indexOf("<P>");
}
if(newDisplayText.length()>0)
displayTexts.addElement(newDisplayText);
}
public Room prepareRoomInDir(Room fromRoom, int direction)
{
if(amDestroyed)
{
Room R=CMLib.map().getRoom(roomID());
if(R!=null)
return R.prepareRoomInDir(fromRoom,direction);
return super.prepareRoomInDir(fromRoom,direction);
}
return getAltRoomFrom(fromRoom,direction);
}
private int properRoomIndex(int x, int y)
{
if(rooms.size()==0) return 0;
synchronized(rooms)
{
int start=0;
int end=rooms.size()-1;
int comp=0;
long total=((long)x<<31)+y;
long comptotal=0;
int mid=0;
while(start<=end)
{
mid=(end+start)/2;
comptotal=(((Integer)rooms.elementAt(mid,2)).longValue()<<31)+((Integer)rooms.elementAt(mid,3)).longValue();
comp=comptotal>total?1:(comptotal==total)?0:-1;
if(comp==0) return mid;
else
if(comp>0)
end=mid-1;
else
start=mid+1;
}
if(end<0) return 0;
if(start>=rooms.size()) return rooms.size()-1;
return mid;
}
}
private void addSortedRoom(Room R, int x, int y)
{
if((x<0)||(y<0)||(y>=yGridSize())||(x>=xGridSize())||(R==null)) return ;
synchronized(rooms)
{
long total=((long)x<<31)+y;
int pos=properRoomIndex(x,y);
if(pos>=rooms.size())
{
rooms.addElement(R,new Integer(x),new Integer(y));
return;
}
long comptotal=(((Integer)rooms.elementAt(pos,2)).longValue()<<31)+((Integer)rooms.elementAt(pos,3)).longValue();
int comp=comptotal>total?1:(comptotal==total)?0:-1;
if(comp==0) return;
if(comp>0)
rooms.insertElementAt(pos,R,new Integer(x),new Integer(y));
else
if(pos==rooms.size()-1)
rooms.addElement(R,new Integer(x),new Integer(y));
else
rooms.insertElementAt(pos+1,R,new Integer(x),new Integer(y));
}
}
private Room getSortedRoom(int x,int y)
{
if(rooms.size()==0) return null;
synchronized(rooms)
{
int pos=properRoomIndex(x,y);
if((((Integer)rooms.elementAt(pos,2)).intValue()==x)&&(((Integer)rooms.elementAt(pos,3)).intValue()==y))
return (Room)rooms.elementAt(pos,1);
}
return null;
}
protected Room getGridRoomIfExists(int x, int y)
{
Room R=getSortedRoom(x,y);
if(R!=null) R.setExpirationDate(System.currentTimeMillis()+WorldMap.ROOM_EXPIRATION_MILLIS);
return R;
}
public Room prepareGridLocale(Room fromRoom, Room toRoom, int direction)
{
int x=getGridChildX(fromRoom);
int y=getGridChildY(fromRoom);
if((x>=0)&&(x<xGridSize())&&(y>=0)&&(y<yGridSize()))
fillExitsOfGridRoom(fromRoom,x,y);
return fromRoom.rawDoors()[direction];
}
public Room getGridChild(int x, int y){ return getMakeGridRoom(x,y);}
protected Room getMakeSingleGridRoom(int x, int y)
{
if((x<0)||(y<0)||(y>=yGridSize())||(x>=xGridSize()))
return null;
Room R=getGridRoomIfExists(x,y);
if(R==null)
{
R=CMClass.getLocale(getGridChildLocaleID());
if(R==null) return null;
R.setGridParent(this);
R.setRoomID("");
R.setDisplayText(displayText());
R.setDescription(description());
int c=-1;
if(displayTexts!=null)
if(displayTexts.size()>0)
{
c=CMLib.dice().roll(1,displayTexts.size(),-1);
R.setDisplayText((String)displayTexts.elementAt(c));
}
if(descriptions!=null)
if(descriptions.size()>0)
{
if((c<0)||(c>descriptions.size())||(descriptions.size()!=displayTexts.size()))
c=CMLib.dice().roll(1,descriptions.size(),-1);
R.setDescription((String)descriptions.elementAt(c));
}
for(int a=0;a<numEffects();a++)
R.addEffect((Ability)fetchEffect(a).copyOf());
for(int b=0;b<numBehaviors();b++)
R.addBehavior((Behavior)fetchBehavior(b).copyOf());
R.setExpirationDate(System.currentTimeMillis()+WorldMap.ROOM_EXPIRATION_MILLIS);
addSortedRoom(R,x,y);
R.setArea(getArea());
}
return R;
}
public int[] getRoomXY(String roomID)
{
Room room=CMLib.map().getRoom(roomID);
if(room==null) return null;
if(!isMyGridChild(room)) return null;
int[] xy=new int[2];
xy[0]=getGridChildX(room);
xy[1]=getGridChildY(room);
return xy;
}
protected void fillExitsOfGridRoom(Room R, int x, int y)
{
if((x<0)||(y<0)||(y>=yGridSize())||(x>=xGridSize()))
return;
synchronized(R.baseEnvStats())
{
int mask=R.baseEnvStats().sensesMask();
if(CMath.bset(mask,EnvStats.SENSE_ROOMGRIDSYNC))
return;
R.baseEnvStats().setSensesMask(mask|EnvStats.SENSE_ROOMGRIDSYNC);
}
// the adjacent rooms created by this method should also take
// into account the possibility that they are on the edge.
// it does NOT
if(ox==null) ox=CMClass.getExit("Open");
Room R2=null;
if(y>0)
{
R2=getMakeSingleGridRoom(x,y-1);
if(R2!=null)
linkRoom(R,R2,Directions.NORTH,ox,ox);
}
else
if((rawDoors()[Directions.NORTH]!=null)&&(rawExits()[Directions.NORTH]!=null))
linkRoom(R,rawDoors()[Directions.NORTH],Directions.NORTH,rawExits()[Directions.NORTH],rawExits()[Directions.NORTH]);
if(x>0)
{
R2=getMakeSingleGridRoom(x-1,y);
if(R2!=null)
linkRoom(R,R2,Directions.WEST,ox,ox);
}
else
if((rawDoors()[Directions.WEST]!=null)&&(rawExits()[Directions.WEST]!=null))
linkRoom(R,rawDoors()[Directions.WEST],Directions.WEST,rawExits()[Directions.WEST],rawExits()[Directions.WEST]);
if(y<(yGridSize()-1))
{
R2=getMakeSingleGridRoom(x,y+1);
if(R2!=null)
linkRoom(R,R2,Directions.SOUTH,ox,ox);
}
else
if((rawDoors()[Directions.SOUTH]!=null)&&(rawExits()[Directions.SOUTH]!=null))
linkRoom(R,rawDoors()[Directions.SOUTH],Directions.SOUTH,rawExits()[Directions.SOUTH],rawExits()[Directions.SOUTH]);
if(x<(xGridSize()-1))
{
R2=getMakeSingleGridRoom(x+1,y);
if(R2!=null)
linkRoom(R,R2,Directions.EAST,ox,ox);
}
else
if((rawDoors()[Directions.EAST]!=null)&&(rawExits()[Directions.EAST]!=null))
linkRoom(R,rawDoors()[Directions.EAST],Directions.EAST,rawExits()[Directions.EAST],rawExits()[Directions.EAST]);
if(Directions.NORTHEAST<Directions.NUM_DIRECTIONS)
{
if((y>0)&&(x>0))
{
R2=getMakeSingleGridRoom(x-1,y-1);
if(R2!=null)
linkRoom(R,R2,Directions.NORTHWEST,ox,ox);
}
else
if((rawDoors()[Directions.NORTHWEST]!=null)&&(rawExits()[Directions.NORTHWEST]!=null))
linkRoom(R,rawDoors()[Directions.NORTHWEST],Directions.NORTHWEST,rawExits()[Directions.NORTHWEST],rawExits()[Directions.NORTHWEST]);
if((x>0)&&(y<(yGridSize()-1)))
{
R2=getMakeSingleGridRoom(x-1,y+1);
if(R2!=null)
linkRoom(R,R2,Directions.SOUTHWEST,ox,ox);
}
else
if((rawDoors()[Directions.SOUTHWEST]!=null)&&(rawExits()[Directions.SOUTHWEST]!=null))
linkRoom(R,rawDoors()[Directions.SOUTHWEST],Directions.SOUTHWEST,rawExits()[Directions.SOUTHWEST],rawExits()[Directions.SOUTHWEST]);
if((x<(xGridSize()-1))&&(y>0))
{
R2=getMakeSingleGridRoom(x+1,y-1);
if(R2!=null)
linkRoom(R,R2,Directions.NORTHEAST,ox,ox);
}
else
if((rawDoors()[Directions.NORTHEAST]!=null)&&(rawExits()[Directions.NORTHEAST]!=null))
linkRoom(R,rawDoors()[Directions.NORTHEAST],Directions.NORTHEAST,rawExits()[Directions.NORTHEAST],rawExits()[Directions.NORTHEAST]);
if((x<(xGridSize()-1))&&(y<(yGridSize()-1)))
{
R2=getMakeSingleGridRoom(x+1,y+1);
if(R2!=null)
linkRoom(R,R2,Directions.SOUTHEAST,ox,ox);
}
else
if((rawDoors()[Directions.SOUTHEAST]!=null)&&(rawExits()[Directions.SOUTHEAST]!=null))
linkRoom(R,rawDoors()[Directions.SOUTHEAST],Directions.SOUTHEAST,rawExits()[Directions.SOUTHEAST],rawExits()[Directions.SOUTHEAST]);
}
for(int d=0;d<gridexits.size();d++)
{
WorldMap.CrossExit EX=(WorldMap.CrossExit)gridexits.elementAt(d);
try{
if((EX.out)&&(EX.x==x)&&(EX.y==y))
switch(EX.dir)
{
case Directions.NORTH:
if(EX.y==0)
tryFillInExtraneousExternal(EX,ox,R);
break;
case Directions.SOUTH:
if(EX.y==yGridSize()-1)
tryFillInExtraneousExternal(EX,ox,R);
break;
case Directions.EAST:
if(EX.x==xGridSize()-1)
tryFillInExtraneousExternal(EX,ox,R);
break;
case Directions.WEST:
if(EX.x==0)
tryFillInExtraneousExternal(EX,ox,R);
break;
case Directions.NORTHEAST:
if((EX.y==0)&&(EX.x==xGridSize()-1))
tryFillInExtraneousExternal(EX,ox,R);
break;
case Directions.SOUTHWEST:
if((EX.y==yGridSize()-1)&&(EX.x==0))
tryFillInExtraneousExternal(EX,ox,R);
break;
case Directions.NORTHWEST:
if((EX.y==0)&&(EX.x==0))
tryFillInExtraneousExternal(EX,ox,R);
break;
case Directions.SOUTHEAST:
if((EX.y==yGridSize()-1)&&(EX.x==xGridSize()-1))
tryFillInExtraneousExternal(EX,ox,R);
break;
}
}catch(Exception e){}
}
R.baseEnvStats().setSensesMask(CMath.unsetb(R.baseEnvStats().sensesMask(),EnvStats.SENSE_ROOMGRIDSYNC));
}
public void tryFillInExtraneousExternal(WorldMap.CrossExit EX, Exit ox, Room linkFrom)
{
if(EX==null) return;
Room linkTo=CMLib.map().getRoom(EX.destRoomID);
if((linkTo!=null)&&(linkTo.getGridParent()!=null))
linkTo=linkTo.getGridParent();
if((linkTo!=null)&&(linkFrom.rawDoors()[EX.dir]!=linkTo))
{
if(ox==null) ox=CMClass.getExit("Open");
linkFrom.rawDoors()[EX.dir]=linkTo;
linkFrom.rawExits()[EX.dir]=ox;
}
}
protected Room getMakeGridRoom(int x, int y)
{
if((x<0)||(y<0)||(y>=yGridSize())||(x>=xGridSize()))
return null;
Room R=getMakeSingleGridRoom(x,y);
if(R==null) return null;
fillExitsOfGridRoom(R,x,y);
return R;
}
public Vector outerExits(){return (Vector)gridexits.clone();}
public void delOuterExit(WorldMap.CrossExit x){gridexits.remove(x);}
public void addOuterExit(WorldMap.CrossExit x){gridexits.addElement(x);}
public Room getAltRoomFrom(Room loc, int direction)
{
if((loc==null)||(direction<0))
return null;
int opDirection=Directions.getOpDirectionCode(direction);
String roomID=CMLib.map().getExtendedRoomID(loc);
for(int d=0;d<gridexits.size();d++)
{
WorldMap.CrossExit EX=(WorldMap.CrossExit)gridexits.elementAt(d);
if((!EX.out)
&&(EX.destRoomID.equalsIgnoreCase(roomID))
&&(EX.dir==direction)
&&(EX.x>=0)&&(EX.y>=0)&&(EX.x<yGridSize())&&(EX.y<yGridSize()))
return getMakeGridRoom(EX.x,EX.y);
}
Room oldLoc=loc;
if(loc.getGridParent()!=null)
loc=loc.getGridParent();
if((oldLoc!=loc)&&(loc instanceof GridLocale))
{
int y=((GridLocale)loc).getGridChildY(oldLoc);
int x=((GridLocale)loc).getGridChildX(oldLoc);
if((x>=0)&&(y>=0))
switch(opDirection)
{
case Directions.EAST:
if((((GridLocale)loc).yGridSize()==yGridSize()))
return getMakeGridRoom(xGridSize()-1,y);
break;
case Directions.WEST:
if((((GridLocale)loc).yGridSize()==yGridSize()))
return getMakeGridRoom(0,y);
break;
case Directions.NORTH:
if((((GridLocale)loc).xGridSize()==xGridSize()))
return getMakeGridRoom(x,0);
break;
case Directions.NORTHWEST:
return getMakeGridRoom(0,0);
case Directions.SOUTHEAST:
return getMakeGridRoom(xGridSize()-1,yGridSize()-1);
case Directions.NORTHEAST:
return getMakeGridRoom(xGridSize()-1,0);
case Directions.SOUTHWEST:
return getMakeGridRoom(0,yGridSize()-1);
case Directions.SOUTH:
if((((GridLocale)loc).xGridSize()==xGridSize()))
return getMakeGridRoom(x,yGridSize()-1);
break;
}
}
int x=0;
int y=0;
switch(opDirection)
{
case Directions.NORTH:
x=xGridSize()/2;
break;
case Directions.SOUTH:
x=xGridSize()/2;
y=yGridSize()-1;
break;
case Directions.EAST:
x=xGridSize()-1;
y=yGridSize()/2;
break;
case Directions.WEST:
y=yGridSize()/2;
break;
case Directions.NORTHWEST:
x=0;
y=0;
break;
case Directions.NORTHEAST:
x=xGridSize()-1;
y=0;
break;
case Directions.SOUTHWEST:
x=0;
y=yGridSize()-1;
break;
case Directions.SOUTHEAST:
x=xGridSize()-1;
y=yGridSize()-1;
break;
case Directions.UP:
case Directions.DOWN:
x=xGridSize()/2;
y=yGridSize()/2;
break;
}
return getMakeGridRoom(x,y);
}
public Vector getAllRooms()
{
getRandomGridChild();
return (Vector)rooms.getDimensionVector(1).clone();
}
protected Room alternativeLink(Room room, Room defaultRoom, int dir)
{
if(room.getGridParent()==this)
for(int d=0;d<gridexits.size();d++)
{
WorldMap.CrossExit EX=(WorldMap.CrossExit)gridexits.elementAt(d);
try{
if((EX.out)&&(EX.dir==dir)
&&(getGridRoomIfExists(EX.x,EX.y)==room))
{
Room R=CMLib.map().getRoom(EX.destRoomID);
if(R!=null)
{
if(R.getGridParent()!=null)
return R.getGridParent();
return R;
}
}
}catch(Exception e){}
}
return defaultRoom;
}
protected void halfLink(Room room, Room loc, int dirCode, Exit o)
{
if(room==null) return;
if(loc==null) return;
if(room.rawDoors()[dirCode]!=null)
{
if(room.rawDoors()[dirCode].getGridParent()==null)
return;
if(room.rawDoors()[dirCode].getGridParent().isMyGridChild(room.rawDoors()[dirCode]))
return;
room.rawDoors()[dirCode]=null;
}
if(o==null) o=CMClass.getExit("Open");
room.rawDoors()[dirCode]=alternativeLink(room,loc,dirCode);
room.rawExits()[dirCode]=o;
}
protected void linkRoom(Room room, Room loc, int dirCode, Exit o, Exit ao)
{
if(loc==null) return;
if(room==null) return;
int opCode=Directions.getOpDirectionCode(dirCode);
if(room.rawDoors()[dirCode]!=null)
{
if(room.rawDoors()[dirCode].getGridParent()==null)
return;
if(room.rawDoors()[dirCode].getGridParent().isMyGridChild(room.rawDoors()[dirCode]))
return;
room.rawDoors()[dirCode]=null;
}
if(o==null) o=CMClass.getExit("Open");
room.rawDoors()[dirCode]=alternativeLink(room,loc,dirCode);
room.rawExits()[dirCode]=o;
if(loc.rawDoors()[opCode]!=null)
{
if(loc.rawDoors()[opCode].getGridParent()==null)
return;
if(loc.rawDoors()[opCode].getGridParent().isMyGridChild(loc.rawDoors()[opCode]))
return;
loc.rawDoors()[opCode]=null;
}
if(ao==null) ao=CMClass.getExit("Open");
loc.rawDoors()[opCode]=alternativeLink(loc,room,opCode);
loc.rawExits()[opCode]=ao;
}
public void buildGrid()
{
clearGrid(null);
}
public boolean isMyGridChild(Room loc)
{
if(loc==null) return false;
if(loc.getGridParent()==this) return true;
if(loc.getGridParent()!=null) return false;
try{return rooms.contains(loc);}catch(Exception e){} // optimization
DVector myRooms=rooms.copyOf();
for(int i=0;i<myRooms.size();i++)
if(loc==myRooms.elementAt(i,1))
return true;
return false;
}
public void clearGrid(Room bringBackHere)
{
try
{
DVector myRooms=rooms.copyOf();
for(int r=0;r<myRooms.size();r++)
{
Room room=(Room)myRooms.elementAt(r,1);
CMLib.map().emptyRoom(room,bringBackHere);
}
while(myRooms.size()>0)
{
Room room=(Room)myRooms.elementAt(0,1);
room.destroy();
myRooms.removeElementAt(0);
}
try{rooms.clear();}catch(Exception e){}
}
catch(Exception e){Log.debugOut("StdThinGrid",e);}
}
public String getGridChildCode(Room loc)
{
if(roomID().length()==0) return "";
try{
int x=rooms.indexOf(loc);
return roomID()+"#("+((Integer)rooms.elementAt(x,2)).intValue()+","+((Integer)rooms.elementAt(x,3)).intValue()+")";
}catch(Exception x){}
DVector rs=rooms.copyOf();
for(int i=0;i<rs.size();i++)
if(rs.elementAt(i,1)==loc)
return roomID()+"#("+((Integer)rs.elementAt(i,2)).intValue()+","+((Integer)rs.elementAt(i,3)).intValue()+")";
return "";
}
public int getGridChildX(Room loc)
{
try{return ((Integer)rooms.elementAt(rooms.indexOf(loc),2)).intValue();}catch(Exception x){}
DVector rs=rooms.copyOf();
for(int i=0;i<rs.size();i++)
if(rs.elementAt(i,1)==loc)
return ((Integer)rs.elementAt(i,2)).intValue();
return -1;
}
public Room getRandomGridChild()
{
int x=CMLib.dice().roll(1,xGridSize(),-1);
int y=CMLib.dice().roll(1,yGridSize(),-1);
Room R=getMakeGridRoom(x,y);
if(R==null)
Log.errOut("StdThinGrid",roomID()+" failed to get a random child!");
return R;
}
public int getGridChildY(Room loc)
{
try{return ((Integer)rooms.elementAt(rooms.indexOf(loc),3)).intValue();}catch(Exception x){}
DVector rs=rooms.copyOf();
for(int i=0;i<rs.size();i++)
if(rs.elementAt(i,1)==loc)
return ((Integer)rs.elementAt(i,3)).intValue();
return -1;
}
public Room getGridChild(String childCode)
{
if(childCode.equalsIgnoreCase(roomID()))
return this;
if(!childCode.toUpperCase().startsWith(roomID().toUpperCase()+"#("))
return null;
int len=roomID().length()+2;
int comma=childCode.indexOf(',',len);
if(comma<0) return null;
int x=CMath.s_int(childCode.substring(len,comma));
int y=CMath.s_int(childCode.substring(comma+1,childCode.length()-1));
return getMakeGridRoom(x,y);
}
public void executeMsg(Environmental myHost, CMMsg msg)
{
if((msg.targetMinor()==CMMsg.TYP_EXPIRE)
&&(msg.target() instanceof Room))
{
Room R=(Room)msg.target();
if(R.getGridParent()==this)
{
if((roomID().length()>0)&&(getArea()!=null))
getArea().delProperRoomnumber(getGridChildCode(R));
DVector thisGridRooms=rooms;
thisGridRooms.removeElement(R);
Room R2=null;
for(int r=thisGridRooms.size()-1;r>=0;r--)
{
R2=(Room)thisGridRooms.elementAt(r,1);
for(int d=0;d<Directions.NUM_DIRECTIONS;d++)
if(R2.rawDoors()[d]==R)
{
R2.rawDoors()[d]=null;
R2.rawExits()[d]=null;
}
}
}
}
super.executeMsg(myHost,msg);
}
public boolean okMessage(Environmental myHost, CMMsg msg)
{
if(!super.okMessage(myHost,msg))
return false;
if(msg.targetMinor()==CMMsg.TYP_ENTER)
{
if(msg.target()==this)
{
MOB mob=msg.source();
if((mob.location()!=null)&&(mob.location().roomID().length()>0))
{
int direction=-1;
for(int d=0;d<Directions.NUM_DIRECTIONS;d++)
{
if(mob.location().getRoomInDir(d)==this)
direction=d;
}
if(direction<0)
{
mob.tell("Some great evil is preventing your movement that way.");
return false;
}
msg.modify(msg.source(),
getAltRoomFrom(mob.location(),direction),
msg.tool(),
msg.sourceCode(),
msg.sourceMessage(),
msg.targetCode(),
msg.targetMessage(),
msg.othersCode(),
msg.othersMessage());
}
}
}
return true;
}
}
