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53 lines
1.8 KiB
Java
53 lines
1.8 KiB
Java
/*
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* WorldEdit, a Minecraft world manipulation toolkit
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* Copyright (C) sk89q <http://www.sk89q.com>
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* Copyright (C) WorldEdit team and contributors
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*
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
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* for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.sk89q.worldedit.function;
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import com.sk89q.worldedit.Vector;
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import com.sk89q.worldedit.WorldEditException;
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import com.sk89q.worldedit.function.visitor.LayerVisitor;
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/**
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* A function that takes a position and a depth.
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*/
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public interface LayerFunction {
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/**
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* Returns whether the given block should be "passed through" when
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* conducting the ground search.
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*
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* @param position return whether the given block is the ground
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* @return true if the search should stop
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*/
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boolean isGround(Vector position);
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/**
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* Apply the function to the given position.
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* </p>
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* The depth would be the number of blocks from the surface if
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* a {@link LayerVisitor} was used.
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*
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* @param position the position
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* @param depth the depth as a number starting from 0
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* @return true whether this method should be called for further layers
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* @throws WorldEditException thrown on an error
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*/
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boolean apply(Vector position, int depth) throws WorldEditException;
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}
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