package com.planet_ink.coffee_mud.Exits.interfaces;
import com.planet_ink.coffee_mud.core.interfaces.*;
import com.planet_ink.coffee_mud.core.interfaces.Readable;
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.*;
/*
Copyright 2001-2016 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.
*/
/**
* An interface for all mechanisms or pathways through which a mob may
* travel when trying to get from one Room to another.
* @see com.planet_ink.coffee_mud.Locales.interfaces.Room
*/
public interface Exit extends PhysicalAgent, Readable, CloseableLockable
{
/**
* Both reads and optionally modifies an internal reference counter for this
* exit. Not currently functional.
* @param change 0 to make no change, or a positive or negative number
* @return the value of the usage counter after the change is applied
*/
public short exitUsage(short change);
/**
* Returns the modified and qualified player-viewed description of this exit.
* @param mob the mob doing the viewing
* @param myRoom the room from which the mob sees the exit
* @return the description of this exit from the given player pov
*/
public StringBuilder viewableText(MOB mob, Room myRoom);
/**
* Returns the short name of this door, e.g. gate, door, portal, etc..
* @see com.planet_ink.coffee_mud.Exits.interfaces.Exit#setExitParams(String, String, String, String)
* @return the short name of this door.
*/
public String doorName();
/**
* Returns the verb used for describing closing this exit, e.g. close,
* lower, drop, etc..
* @see com.planet_ink.coffee_mud.Exits.interfaces.Exit#openWord()
* @see com.planet_ink.coffee_mud.Exits.interfaces.Exit#hasADoor()
* @see com.planet_ink.coffee_mud.Exits.interfaces.Exit#defaultsClosed()
* @see com.planet_ink.coffee_mud.Exits.interfaces.Exit#setExitParams(String, String, String, String)
* @return the short name of a verb used when closing this door.
*/
public String closeWord();
/**
* Returns the verb used for describing opening this exit, e.g. open,
* raise, lift, etc..
* @see com.planet_ink.coffee_mud.Exits.interfaces.Exit#closeWord()
* @see com.planet_ink.coffee_mud.Exits.interfaces.Exit#hasADoor()
* @see com.planet_ink.coffee_mud.Exits.interfaces.Exit#defaultsClosed()
* @see com.planet_ink.coffee_mud.Exits.interfaces.Exit#setExitParams(String, String, String, String)
* @return the short name of a verb used when opening this door.
*/
public String openWord();
/**
* Returns a text description of what this exit looks like when closed.
* @see com.planet_ink.coffee_mud.Exits.interfaces.Exit#hasADoor()
* @see com.planet_ink.coffee_mud.Exits.interfaces.Exit#defaultsClosed()
* @return A description of this exit when closed.
*/
public String closedText();
/**
* Sets various word descriptions used when doing some dynamic manipulations
* of this exit.
* @see com.planet_ink.coffee_mud.Exits.interfaces.Exit#closeWord()
* @see com.planet_ink.coffee_mud.Exits.interfaces.Exit#openWord()
* @see com.planet_ink.coffee_mud.Exits.interfaces.Exit#doorName()
* @see com.planet_ink.coffee_mud.Exits.interfaces.Exit#closedText()
* @param newDoorName short name of this door, e.g. door, gate
* @param newCloseWord verb used to close this door, e.g. close, lower
* @param newOpenWord verb used to open this door, e.g. open, raise
* @param newClosedText description of this exit when in a closed state
*/
public void setExitParams(String newDoorName,
String newCloseWord,
String newOpenWord,
String newClosedText);
/**
* If this exit represents a route to a room not yet created, but whose room id
* is already known, this will return that designated room id.
* @see com.planet_ink.coffee_mud.Exits.interfaces.Exit#setTemporaryDoorLink(String)
* @return the room id of the room that will be linked in later
*/
public String temporaryDoorLink();
/**
* If this exit represents a route to a room not yet created, but whose room id
* is already known, this will set that designated room id.
* @see com.planet_ink.coffee_mud.Exits.interfaces.Exit#temporaryDoorLink()
* @param link the room id of the room that will be linked in later
*/
public void setTemporaryDoorLink(String link);
/**
* Returns the very last room from or to which this exit was used.
* @return the last room that mattered to this exit
*/
public Room lastRoomUsedFrom();
}
