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LinearBlockPattern.java
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LinearBlockPattern.java
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package com.fastasyncworldedit.core.function.pattern;
import com.sk89q.worldedit.WorldEditException;
import com.sk89q.worldedit.extent.Extent;
import com.sk89q.worldedit.function.pattern.AbstractPattern;
import com.sk89q.worldedit.function.pattern.Pattern;
import com.sk89q.worldedit.math.BlockVector3;
import com.sk89q.worldedit.world.block.BaseBlock;
import java.util.Arrays;
public class LinearBlockPattern extends AbstractPattern implements ResettablePattern {
private final Pattern[] patternsArray;
private transient int index;
/**
* Create a new {@link Pattern} instance
*
* @param patterns array of patterns to linearly choose from based on x/z coordinates
*/
public LinearBlockPattern(Pattern[] patterns) {
this.patternsArray = patterns;
}
@Override
public BaseBlock applyBlock(BlockVector3 position) {
if (index == patternsArray.length) {
index = 0;
}
return patternsArray[index++].applyBlock(position);
}
@Override
public boolean apply(Extent extent, BlockVector3 get, BlockVector3 set) throws WorldEditException {
if (index == patternsArray.length) {
index = 0;
}
return patternsArray[index++].apply(extent, get, set);
}
@Override
public void reset() {
index = 0;
}
@Override
public Pattern fork() {
final Pattern[] forked = Arrays.stream(this.patternsArray).map(Pattern::fork).toArray(Pattern[]::new);
return new LinearBlockPattern(forked);
}
}