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Added NonRisingVisitor.

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sk89q 2014-03-30 14:44:18 -07:00
parent 6864a0fadf
commit 7d03d9db90
1 changed files with 50 additions and 0 deletions
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src/main/java/com/sk89q/worldedit/function/visitor/NonRisingVisitor.java Normal file
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/*
* WorldEdit, a Minecraft world manipulation toolkit
* Copyright (C) sk89q <http://www.sk89q.com>
* Copyright (C) WorldEdit team and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.sk89q.worldedit.function.visitor;
import com.sk89q.worldedit.Vector;
import com.sk89q.worldedit.function.RegionFunction;
import com.sk89q.worldedit.function.mask.Mask;
import java.util.Collection;
/**
* A {@link RecursiveVisitor} that goes orthogonally to the side and down, but never up.
*/
public class NonRisingVisitor extends RecursiveVisitor {
/**
* Create a new recursive visitor.
*
* @param mask the mask
* @param function the function
*/
public NonRisingVisitor(Mask mask, RegionFunction function) {
super(mask, function);
Collection<Vector> directions = getDirections();
directions.clear();
directions.add(new Vector(1, 0, 0));
directions.add(new Vector(-1, 0, 0));
directions.add(new Vector(0, 0, 1));
directions.add(new Vector(0, 0, -1));
directions.add(new Vector(0, -1, 0));
}
}