Package com.sk89q.worldedit.function.pattern

Class RandomPattern

java.lang.Object

com.sk89q.worldedit.function.pattern.AbstractPattern

com.sk89q.worldedit.function.pattern.RandomPattern

All Implemented Interfaces:

Filter, Pattern

public class RandomPattern
extends AbstractPattern

Uses a random pattern of a weighted list of patterns.

Constructor Summary

Constructors

Constructor	Description
RandomPattern()
RandomPattern(SimpleRandom random)
RandomPattern(SimpleRandom random, RandomPattern parent)	Create a random pattern from an existing one but with a different random.

Method Summary

Modifier and Type	Method	Description
void	add(Pattern pattern, double chance)	Add a pattern to the weight list of patterns.
boolean	apply(Extent extent, BlockVector3 get, BlockVector3 set)
BaseBlock	applyBlock(BlockVector3 position)	Return a BaseBlock for the given position.
Pattern	fork()	Fork this for use by another thread - Typically filters are simple and don't need to create another copy to be thread safe here
RandomCollection<Pattern>	getCollection()
Set<Pattern>	getPatterns()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.fastasyncworldedit.core.queue.Filter

applyChunk, finish, finishChunk, join

Methods inherited from interface com.sk89q.worldedit.function.pattern.Pattern

apply, applyBlock, size

Constructor Details

RandomPattern

public RandomPattern()

RandomPattern

public RandomPattern(SimpleRandom random)

RandomPattern

public RandomPattern(SimpleRandom random,
 RandomPattern parent)

Create a random pattern from an existing one but with a different random.

Parameters:

random - the new random to use.

parent - the existing random pattern.

Method Details

add

public void add(Pattern pattern,
 double chance)

Add a pattern to the weight list of patterns.

The probability for the pattern added is chance / max where max is the sum of the probabilities of all added patterns.

Parameters:

pattern - the pattern

chance - the chance, which can be any positive number

getPatterns

public Set<Pattern> getPatterns()

getCollection

public RandomCollection<Pattern> getCollection()

applyBlock

public BaseBlock applyBlock(BlockVector3 position)

Description copied from interface: Pattern

Return a BaseBlock for the given position.

Parameters:

position - the position

Returns:

a block

apply

public boolean apply(Extent extent,
 BlockVector3 get,
 BlockVector3 set)
              throws WorldEditException

Throws:

WorldEditException

fork

public Pattern fork()

Description copied from interface: Filter

Fork this for use by another thread - Typically filters are simple and don't need to create another copy to be thread safe here

Returns:

this