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.setRawExit(EX.dir, ox);
}
}
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;
}
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 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 = Directions.NUM_DIRECTIONS() - 1; d >= 0; d--)
if (R2.rawDoors()[d] == R) {
R2.rawDoors()[d] = null;
R2.setRawExit(d, null);
}
}
}
}
super.executeMsg(myHost, msg);
}
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 < xGridSize())
&& (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);
}