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ForwardExtentCopy can now apply a function to source blocks after copy.

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This commit is contained in:
sk89q 2014-03-30 10:27:25 -07:00
parent 36c5ceaf90
commit 5c3db177a4
1 changed files with 25 additions and 1 deletions
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26
src/main/java/com/sk89q/worldedit/function/operation/ForwardExtentCopy.java
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@ -22,6 +22,8 @@ package com.sk89q.worldedit.function.operation;
import com.sk89q.worldedit.Extent;
import com.sk89q.worldedit.Vector;
import com.sk89q.worldedit.WorldEditException;
import com.sk89q.worldedit.function.CombinedRegionFunction;
import com.sk89q.worldedit.function.RegionFunction;
import com.sk89q.worldedit.function.RegionMaskingFilter;
import com.sk89q.worldedit.function.block.ExtentBlockCopy;
import com.sk89q.worldedit.function.mask.Mask;
@ -49,6 +51,7 @@ public class ForwardExtentCopy implements Operation {
private final Vector to;
private int repetitions = 1;
private Mask sourceMask = Masks.alwaysTrue();
private RegionFunction sourceFunction = null;
private Transform transform = new Identity();
private Transform currentTransform = null;
private RegionVisitor lastVisitor;
@ -117,6 +120,26 @@ public class ForwardExtentCopy implements Operation {
this.sourceMask = sourceMask;
}
/**
* Get the function that gets applied to all source blocks <em>after</em>
* the copy has been made.
*
* @return a source function, or null if none is to be applied
*/
public RegionFunction getSourceFunction() {
return sourceFunction;
}
/**
* Set the function that gets applied to all source blocks <em>after</em>
* the copy has been made.
*
* @param function a source function, or null if none is to be applied
*/
public void setSourceFunction(RegionFunction function) {
this.sourceFunction = function;
}
/**
* Get the number of repetitions left.
*
@ -161,7 +184,8 @@ public class ForwardExtentCopy implements Operation {
ExtentBlockCopy copy = new ExtentBlockCopy(source, region.getMinimumPoint(), destination, to, currentTransform);
RegionMaskingFilter filter = new RegionMaskingFilter(sourceMask, copy);
RegionVisitor visitor = new RegionVisitor(region, filter);
RegionFunction function = sourceFunction != null ? new CombinedRegionFunction(filter, sourceFunction) : filter;
RegionVisitor visitor = new RegionVisitor(region, function);
lastVisitor = visitor;
currentTransform = currentTransform.combine(transform);
return new DelegateOperation(this, visitor);