Package com.planet_ink.coffee_mud.Libraries.interfaces

Interface AreaGenerationLibrary

All Superinterfaces:

java.lang.Cloneable, CMLibrary, CMObject, java.lang.Comparable<CMObject>

All Known Implementing Classes:

MUDPercolator

public interface AreaGenerationLibrary
extends CMLibrary

The AreaGenerationLibrary is the random generator, which takes a special flavor of xml as input to randomly generate anything from strings, to mobs and items, whole populated rooms, or entire areas. Most of the methods in this library provide a finer control to the generation process.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	AreaGenerationLibrary.LayoutFlags	Enum of the type of room layoutnode
static interface	AreaGenerationLibrary.LayoutManager	Area generators work by first laying out a set of rooms into a configuration called a Layout.
static interface	AreaGenerationLibrary.LayoutNode	A layout node represents a single room in a layout manager.
static class	AreaGenerationLibrary.LayoutRuns	If this room layoutnode is a street type, what direction does it run?
static class	AreaGenerationLibrary.LayoutTags	Enum of the types of tags that room layoutnodes can be flagged with.
static class	AreaGenerationLibrary.LayoutTypes	Enum of the type of room layoutnode.
static class	AreaGenerationLibrary.UpdateSet	The result set from an update

Field Summary

Fields inherited from interface com.planet_ink.coffee_mud.core.interfaces.CMObject

idConverter

Method Summary

Modifier and Type	Method	Description
void	buildDefinedIDSet(java.util.List<XMLLibrary.XMLTag> xmlRoot, java.util.Map<java.lang.String,java.lang.Object> defined, java.util.Set<java.lang.String> overrideIds)	Given an area-generation xml file, this method will return all the defined tag ids.
java.lang.String	buildQuestScript(XMLLibrary.XMLTag piece, java.util.Map<java.lang.String,java.lang.Object> defined, Modifiable E)	Builds a quest script based around the given variables using the given xml tag root.
Room	buildRoom(XMLLibrary.XMLTag piece, java.util.Map<java.lang.String,java.lang.Object> defined, Exit[] exits, int direction)	Given a specific ROOM generation tag, this method will return the room selected by that tag piece, with the entrace to it being in the given direction
void	checkRequirements(XMLLibrary.XMLTag piece, java.util.Map<java.lang.String,java.lang.Object> defined)	Does nothing but check the requirements to build the given xml tag piece, and compares it with the variables in the given id definition map, to see if all requirements are met.
void	defineReward(XMLLibrary.XMLTag piece, java.util.Map<java.lang.String,java.lang.Object> defined)	If an xml tag is selected manually, by something outside the library, then certain post-selection processes are not properly done, making generation based on the tag potentially impossible.
java.util.List<java.util.Map<java.lang.String,java.lang.Object>>	doMQLSelectObjects(Modifiable E, java.lang.String mql)	Returns the raw output from an MQL query that begins with SELECT:
java.lang.String	doMQLSelectString(Modifiable E, java.lang.String mql)	Returns a flattened string result from an MQL query that begins with SELECT:
java.util.List<java.util.Map<java.lang.String,java.lang.String>>	doMQLSelectStrings(Modifiable E, java.lang.String mql)	Returns the string output from an MQL query that begins with SELECT:
java.util.List<AreaGenerationLibrary.UpdateSet>	doMQLUpdateObjects(Modifiable E, java.lang.String mql)	Updates objects using an MQL query that begins with UPDATE:
boolean	fillInArea(XMLLibrary.XMLTag piece, java.util.Map<java.lang.String,java.lang.Object> defined, Area A, int direction)	Given a specific AREA generation tag, and an empty area, this method will populate the area with rooms from the given tag piece, with the entrance to it being in the given direction.
Area	findArea(XMLLibrary.XMLTag piece, java.util.Map<java.lang.String,java.lang.Object> defined, int directions)	Given a specific AREA generation tag, this method will return the area selected by that tag piece, with the entrance to it being in the given direction
java.util.List<Item>	findItems(XMLLibrary.XMLTag piece, java.util.Map<java.lang.String,java.lang.Object> defined)	Given a specific ITEM generation tag, this method will return the items selected by that tag piece.
java.util.List<MOB>	findMobs(XMLLibrary.XMLTag piece, java.util.Map<java.lang.String,java.lang.Object> defined)	Given a specific MOB generation tag, this method will return the MOBs selected by that tag piece.
java.lang.String	findString(java.lang.String tagName, XMLLibrary.XMLTag piece, java.util.Map<java.lang.String,java.lang.Object> defined)	Returns a string of the given tag name type, from the given top-level xml tag piece that resolves to a string, and with the given pre-defined id set.
java.util.List<XMLLibrary.XMLTag>	getAllChoices(java.lang.String tagName, XMLLibrary.XMLTag piece, java.util.Map<java.lang.String,java.lang.Object> defined)	Given a root xml tag and a tag name, this method will return all matching xml tag pieces.
AreaGenerationLibrary.LayoutManager	getLayoutManager(java.lang.String named)	Returns the layout manager of the given name.
java.util.Map<java.lang.String,java.lang.String>	getUnfilledRequirements(java.util.Map<java.lang.String,java.lang.Object> defined, XMLLibrary.XMLTag piece)	Check the requirements to build the given xml tag piece, and compares it with the variables in the given id definition map, to see if all requirements are met.
void	postProcess(java.util.Map<java.lang.String,java.lang.Object> defined)	Sometimes an object cannot be generated at a given time because some tag which will be defined later has not yet been defined, and cannot be resolved at generation time.
void	preDefineReward(XMLLibrary.XMLTag piece, java.util.Map<java.lang.String,java.lang.Object> defined)	If an xml tag is selected manually, by something outside the library, then certain pre-selection processes are not properly done, making generation based on the tag potentially impossible.
boolean	relevelRoom(Room room, int oldMin, int oldMax, int newMin, int newMax)	Adjusts the levels of all mobs, items, and mob-items in the room by adjusting them from their place in an existing range to a new range.Does not save -- that's up to you.

Methods inherited from interface com.planet_ink.coffee_mud.Libraries.interfaces.CMLibrary

activate, getServiceClient, L, propertiesLoaded, shutdown

Methods inherited from interface com.planet_ink.coffee_mud.core.interfaces.CMObject

copyOf, ID, initializeClass, name, newInstance

Methods inherited from interface java.lang.Comparable

compareTo

Method Detail

buildDefinedIDSet

void buildDefinedIDSet(java.util.List<XMLLibrary.XMLTag> xmlRoot,
                       java.util.Map<java.lang.String,java.lang.Object> defined,
                       java.util.Set<java.lang.String> overrideIds)

Given an area-generation xml file, this method will return all the defined tag ids. This allows the caller to specifically select one of them for generation.

Parameters:

xmlRoot - the root of the area-generation xml file

defined - a map of ids to objects, whether strings or tags.

overrideIds - a set of ids that are allowed to be duplicated, because they override

findItems

java.util.List<Item> findItems(XMLLibrary.XMLTag piece,
                               java.util.Map<java.lang.String,java.lang.Object> defined)
                        throws CMException

Given a specific ITEM generation tag, this method will return the items selected by that tag piece.

Parameters:

piece - the identified tag that can return items

defined - the defined id set from the entire xml document

Returns:

the list of items generated from the tag.

Throws:

CMException - any parsing or generation errors

See Also:

buildDefinedIDSet(List, Map, Set)

findMobs

java.util.List<MOB> findMobs(XMLLibrary.XMLTag piece,
                             java.util.Map<java.lang.String,java.lang.Object> defined)
                      throws CMException

Given a specific MOB generation tag, this method will return the MOBs selected by that tag piece.

Parameters:

piece - the identified tag that can return MOBs

defined - the defined id set from the entire xml document

Returns:

the list of MOBs generated from the tag.

Throws:

CMException - any parsing or generation errors

See Also:

buildDefinedIDSet(List, Map, Set)

findString

java.lang.String findString(java.lang.String tagName,
                            XMLLibrary.XMLTag piece,
                            java.util.Map<java.lang.String,java.lang.Object> defined)
                     throws CMException

Returns a string of the given tag name type, from the given top-level xml tag piece that resolves to a string, and with the given pre-defined id set.

Parameters:

tagName - the name of the string tag

piece - the top level piece, probably of type tagname

defined - the pre-defined id set from the entire xml document

Returns:

the string this resolves to

Throws:

CMException - any parsing or generation errors

See Also:

buildDefinedIDSet(List, Map, Set)

buildRoom

Room buildRoom(XMLLibrary.XMLTag piece,
               java.util.Map<java.lang.String,java.lang.Object> defined,
               Exit[] exits,
               int direction)
        throws CMException

Given a specific ROOM generation tag, this method will return the room selected by that tag piece, with the entrace to it being in the given direction

Parameters:

piece - the identified tag that can return a room

defined - the defined id set from the entire xml document

exits - pre-defined exits from this room, if any

direction - the direction of entrance to this room

Returns:

the room generated from the tag.

Throws:

CMException - any parsing or generation errors

See Also:

buildDefinedIDSet(List, Map, Set)

buildQuestScript

java.lang.String buildQuestScript(XMLLibrary.XMLTag piece,
                                  java.util.Map<java.lang.String,java.lang.Object> defined,
                                  Modifiable E)
                           throws CMException

Builds a quest script based around the given variables using the given xml tag root.

Parameters:

piece - the identified tag that can return a room

defined - the defined id set from the entire xml document

E - a given set object or null (such as an area, room, or mob)

Returns:

the quest script

Throws:

CMException - any parsing or generation errors

See Also:

buildDefinedIDSet(List, Map, Set)

checkRequirements

void checkRequirements(XMLLibrary.XMLTag piece,
                       java.util.Map<java.lang.String,java.lang.Object> defined)
                throws CMException

Does nothing but check the requirements to build the given xml tag piece, and compares it with the variables in the given id definition map, to see if all requirements are met. If not, it throws an exception.

Parameters:

piece - the xml tag piece you want to build

defined - the defined id set from the entire xml document, and the user

Throws:

CMException - any parsing or generation errors

getUnfilledRequirements

java.util.Map<java.lang.String,java.lang.String> getUnfilledRequirements(java.util.Map<java.lang.String,java.lang.Object> defined,
                                                                         XMLLibrary.XMLTag piece)

Check the requirements to build the given xml tag piece, and compares it with the variables in the given id definition map, to see if all requirements are met. If not, it returns a map of the undefined or mis-defined ids as keys, mapped to the data type name.

Parameters:

defined - the defined id set from the entire xml document, and the user

piece - the xml tag piece you want to build

Returns:

a map of the undefined or mis-defined ids as keys, mapped to the data type name

findArea

Area findArea(XMLLibrary.XMLTag piece,
              java.util.Map<java.lang.String,java.lang.Object> defined,
              int directions)
       throws CMException

Given a specific AREA generation tag, this method will return the area selected by that tag piece, with the entrance to it being in the given direction

Parameters:

piece - the identified tag that can return a room

defined - the defined id set from the entire xml document

directions - the direction of entrance to this room

Returns:

the area generated from the tag.

Throws:

CMException - any parsing or generation errors

See Also:

buildDefinedIDSet(List, Map, Set)

fillInArea

boolean fillInArea(XMLLibrary.XMLTag piece,
                   java.util.Map<java.lang.String,java.lang.Object> defined,
                   Area A,
                   int direction)
            throws CMException

Given a specific AREA generation tag, and an empty area, this method will populate the area with rooms from the given tag piece, with the entrance to it being in the given direction.

Parameters:

piece - the identified tag that can return a room

defined - the defined id set from the entire xml document

A - the area to put the rooms into

direction - the direction of entrance to this room

Returns:

true if everything went well, an exception otherwise

Throws:

CMException - any parsing or generation errors

See Also:

buildDefinedIDSet(List, Map, Set)

getLayoutManager

AreaGenerationLibrary.LayoutManager getLayoutManager(java.lang.String named)

Returns the layout manager of the given name.

Parameters:

named - the name of the layout manager

Returns:

the layout manager of the given name.

postProcess

void postProcess(java.util.Map<java.lang.String,java.lang.Object> defined)
          throws CMException

Sometimes an object cannot be generated at a given time because some tag which will be defined later has not yet been defined, and cannot be resolved at generation time. In those cases, this method is called with the defined id list as it was returned during primary area, room, item, mob, or string generation. The post-processes will be extracted from the defined ids, and then processed on those objects.

Parameters:

defined - the defined ids after they've gone through generating an object

Throws:

CMException - any parsing or generation errors

defineReward

void defineReward(XMLLibrary.XMLTag piece,
                  java.util.Map<java.lang.String,java.lang.Object> defined)
           throws CMException

If an xml tag is selected manually, by something outside the library, then certain post-selection processes are not properly done, making generation based on the tag potentially impossible. In those cases, before generation of the object from the selected xml tag piece, this method is called to handle post-selection processing (called rewarding, as in a reward for being picked).

Parameters:

piece - the selected xml tag piece

defined - the defined id set from the entire xml document

Throws:

CMException - any parsing or generation errors

preDefineReward

void preDefineReward(XMLLibrary.XMLTag piece,
                     java.util.Map<java.lang.String,java.lang.Object> defined)
              throws CMException

If an xml tag is selected manually, by something outside the library, then certain pre-selection processes are not properly done, making generation based on the tag potentially impossible. In those cases, before generation of the object from the selected xml tag piece, this method is called to handle pre-selection processing (called rewarding, as in a reward for being picked).

Parameters:

piece - the selected xml tag piece

defined - the defined id set from the entire xml document

Throws:

CMException - any parsing or generation errors

getAllChoices

java.util.List<XMLLibrary.XMLTag> getAllChoices(java.lang.String tagName,
                                                XMLLibrary.XMLTag piece,
                                                java.util.Map<java.lang.String,java.lang.Object> defined)
                                         throws CMException

Given a root xml tag and a tag name, this method will return all matching xml tag pieces.

Parameters:

tagName - the name of the tag to search for

piece - the root xml tag piece

defined - the defined id set from the entire xml document

Returns:

the list of found xml tags that match the tag name

Throws:

CMException - any parsing or generation errors

relevelRoom

boolean relevelRoom(Room room,
                    int oldMin,
                    int oldMax,
                    int newMin,
                    int newMax)

Adjusts the levels of all mobs, items, and mob-items in the room by adjusting them from their place in an existing range to a new range.Does not save -- that's up to you.

Parameters:

room - the room to adjust

oldMin - current minimum level range for the rooms area

oldMax - current maximum level range for the rooms area

newMin - new minimum level range for the rooms area

newMax - new maximum level range for the rooms area

Returns:

true if the room was modified, false otherwise.

doMQLSelectObjects

java.util.List<java.util.Map<java.lang.String,java.lang.Object>> doMQLSelectObjects(Modifiable E,
                                                                                    java.lang.String mql)
                                                                             throws MQLException

Returns the raw output from an MQL query that begins with SELECT:

Parameters:

E - a random object you want to use as a base, or null

mql - the MQL query

Returns:

the list of maps that is the reqult of the query

Throws:

MQLException - something went wrong

doMQLUpdateObjects

java.util.List<AreaGenerationLibrary.UpdateSet> doMQLUpdateObjects(Modifiable E,
                                                                   java.lang.String mql)
                                                            throws MQLException

Updates objects using an MQL query that begins with UPDATE:

Parameters:

E - a random object you want to use as a base, or null

mql - the MQL query

Returns:

the list of UpdateSet that should be modified

Throws:

MQLException - something went wrong

doMQLSelectStrings

java.util.List<java.util.Map<java.lang.String,java.lang.String>> doMQLSelectStrings(Modifiable E,
                                                                                    java.lang.String mql)
                                                                             throws MQLException

Returns the string output from an MQL query that begins with SELECT:

Parameters:

E - a random object you want to use as a base, or null

mql - the MQL query

Returns:

the list of maps that is the reqult of the query

Throws:

MQLException - something went wrong

doMQLSelectString

java.lang.String doMQLSelectString(Modifiable E,
                                   java.lang.String mql)

Returns a flattened string result from an MQL query that begins with SELECT:

Parameters:

E - a random object you want to use as a base, or null

mql - the MQL query

Returns:

the flatted string result, or an error message and stack trace