mirror of
https://github.com/plexusorg/Plex-FAWE.git
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8aa65fd7f4
Added some missing license blocks Added "and contributors" to all copyright notices. Added $Id$ to files that were still missing it. Changed "All rights reserved" to GPLv3 on Injector.java.
86 lines
2.1 KiB
Java
86 lines
2.1 KiB
Java
// $Id$
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/*
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* WorldEdit
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* Copyright (C) 2010 sk89q <http://www.sk89q.com> and contributors
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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.data;
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import java.io.IOException;
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import com.sk89q.jnbt.*;
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import com.sk89q.worldedit.*;
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/**
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* Represents chunk storage mechanisms.
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*
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* @author sk89q
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*/
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public abstract class ChunkStore {
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/**
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* Convert a position to a chunk.
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*
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* @param pos
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* @return
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*/
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public static BlockVector2D toChunk(Vector pos) {
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int chunkX = (int) Math.floor(pos.getBlockX() / 16.0);
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int chunkZ = (int) Math.floor(pos.getBlockZ() / 16.0);
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return new BlockVector2D(chunkX, chunkZ);
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}
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/**
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* Get the tag for a chunk.
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*
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* @param pos
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* @return tag
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* @throws DataException
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* @throws IOException
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*/
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public abstract CompoundTag getChunkTag(Vector2D pos, LocalWorld world)
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throws DataException, IOException;
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/**
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* Get a chunk at a location.
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*
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* @param pos
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* @return
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* @throws ChunkStoreException
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* @throws IOException
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* @throws DataException
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*/
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public Chunk getChunk(Vector2D pos, LocalWorld world)
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throws DataException, IOException {
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return new Chunk(world, getChunkTag(pos, world));
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}
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/**
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* Close resources.
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*
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* @throws IOException
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*/
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public void close() throws IOException {
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}
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/**
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* Returns whether the chunk store is of this type.
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*
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* @return
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*/
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public abstract boolean isValid();
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}
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