cola98765
91 lines
2.3 KiB
Java
91 lines
2.3 KiB
Java
/*
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* This file is part of the Distant Horizon mod (formerly the LOD Mod),
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* licensed under the GNU GPL v3 License.
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*
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* Copyright (C) 2020 James Seibel
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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, version 3.
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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 <https://www.gnu.org/licenses/>.
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*/
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package com.seibel.lod.objects;
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import com.seibel.lod.util.LodUtil;
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import com.seibel.lod.wrappers.Block.BlockPosWrapper;
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import com.seibel.lod.wrappers.Chunk.ChunkPosWrapper;
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/**
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* This object is similar to ChunkPos or BlockPos.
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*
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* @author James Seibel
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* @version 8-21-2021
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*/
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public class RegionPos
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{
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public int x;
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public int z;
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/**
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* Default Constructor <br><br>
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* <p>
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* Sets x and z to 0
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*/
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public RegionPos()
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{
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x = 0;
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z = 0;
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}
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/** simple constructor that sets x and z to new x and z. */
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public RegionPos(int newX, int newZ)
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{
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x = newX;
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z = newZ;
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}
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/** Converts from a BlockPos to a RegionPos */
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public RegionPos(BlockPosWrapper pos)
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{
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this(new ChunkPosWrapper(pos));
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}
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/** Converts from a ChunkPos to a RegionPos */
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public RegionPos(ChunkPosWrapper pos)
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{
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x = Math.floorDiv(pos.getX(), LodUtil.REGION_WIDTH_IN_CHUNKS);
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z = Math.floorDiv(pos.getZ(), LodUtil.REGION_WIDTH_IN_CHUNKS);
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}
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/** Returns the ChunkPos at the center of this region */
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public ChunkPosWrapper chunkPos()
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{
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return new ChunkPosWrapper(
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(x * LodUtil.REGION_WIDTH_IN_CHUNKS) + LodUtil.REGION_WIDTH_IN_CHUNKS / 2,
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(z * LodUtil.REGION_WIDTH_IN_CHUNKS) + LodUtil.REGION_WIDTH_IN_CHUNKS / 2);
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}
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/** Returns the BlockPos at the center of this region */
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public BlockPosWrapper blockPos()
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{
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return chunkPos().getWorldPosition()
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.offset(LodUtil.CHUNK_WIDTH / 2, 0, LodUtil.CHUNK_WIDTH / 2);
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}
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@Override
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public String toString()
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{
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return "(" + x + "," + z + ")";
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}
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}
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