2011-01-09 19:14:55 +00:00
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// $Id$
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/*
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* WorldEdit
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* Copyright (C) 2010 sk89q <http://www.sk89q.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the 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,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU 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;
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import com.sk89q.worldedit.bags.BlockBag;
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import com.sk89q.worldedit.blocks.BaseBlock;
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2011-02-18 23:14:43 +00:00
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import com.sk89q.worldedit.masks.Mask;
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2011-01-09 19:14:55 +00:00
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/**
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2011-02-18 23:14:43 +00:00
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* An edit session that will only replace blocks as specified.
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2011-01-09 19:14:55 +00:00
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*
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* @author sk89q
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*/
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public class ReplacingEditSession extends EditSession {
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/**
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2011-02-18 23:14:43 +00:00
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* Filter to use to filter blocks.
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2011-01-09 19:14:55 +00:00
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*/
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2011-02-18 23:14:43 +00:00
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private Mask mask;
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2011-01-09 19:14:55 +00:00
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/**
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* Construct the object.
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*
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* @param world
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* @param maxBlocks
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2011-02-18 23:14:43 +00:00
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* @param mask
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2011-01-09 19:14:55 +00:00
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*/
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2011-02-18 23:14:43 +00:00
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public ReplacingEditSession(LocalWorld world,
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int maxBlocks, Mask mask) {
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super(world, maxBlocks);
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this.mask = mask;
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2011-01-09 19:14:55 +00:00
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}
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/**
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* Construct the object.
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*
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* @param world
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* @param maxBlocks
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* @param blockBag
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2011-02-18 23:14:43 +00:00
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* @param mask
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2011-01-09 19:14:55 +00:00
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*/
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2011-02-18 23:14:43 +00:00
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public ReplacingEditSession(LocalWorld world, int maxBlocks,
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BlockBag blockBag, Mask mask) {
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super(world, maxBlocks, blockBag);
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this.mask = mask;
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2011-01-09 19:14:55 +00:00
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}
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/**
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* Sets a block without changing history.
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*
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* @param pt
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2011-02-18 23:14:43 +00:00
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* @param block
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2011-01-09 19:14:55 +00:00
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* @return Whether the block changed
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*/
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2011-02-18 23:14:43 +00:00
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@Override
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public boolean rawSetBlock(Vector pt, BaseBlock block) {
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2011-01-09 19:14:55 +00:00
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int y = pt.getBlockY();
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if (y < 0 || y > 127) {
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return false;
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}
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2011-02-18 23:14:43 +00:00
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if (!mask.matches(this, pt)) {
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2011-01-09 19:14:55 +00:00
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return false;
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}
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return super.rawSetBlock(pt, block);
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}
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}
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