71 lines
3.2 KiB
Java
71 lines
3.2 KiB
Java
/*
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* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
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* Copyright (C) 2016-2024 ViaVersion and contributors
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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package com.viaversion.viaversion.util;
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import com.viaversion.viaversion.api.minecraft.chunks.BaseChunk;
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import com.viaversion.viaversion.api.minecraft.chunks.Chunk;
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import com.viaversion.viaversion.api.minecraft.chunks.ChunkSection;
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import com.viaversion.viaversion.api.minecraft.chunks.ChunkSectionImpl;
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import com.viaversion.viaversion.api.minecraft.chunks.PaletteType;
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import java.util.ArrayList;
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import java.util.Arrays;
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public class ChunkUtil {
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public static Chunk createEmptyChunk(final int chunkX, final int chunkZ) {
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return createEmptyChunk(chunkX, chunkZ, 16, 0xFFFF);
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}
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public static Chunk createEmptyChunk(final int chunkX, final int chunkZ, final int sectionCount) {
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int sectionBitmask = 0;
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for (int i = 0; i < sectionCount; i++) sectionBitmask = (sectionBitmask << 1) | 1;
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return createEmptyChunk(chunkX, chunkZ, sectionCount, sectionBitmask);
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}
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public static Chunk createEmptyChunk(final int chunkX, final int chunkZ, final int sectionCount, final int bitmask) {
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final ChunkSection[] airSections = new ChunkSection[sectionCount];
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for (int i = 0; i < airSections.length; i++) {
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airSections[i] = new ChunkSectionImpl(true);
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airSections[i].palette(PaletteType.BLOCKS).addId(0);
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}
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return new BaseChunk(chunkX, chunkZ, true, false, bitmask, airSections, new int[256], new ArrayList<>());
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}
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public static void setDummySkylight(final Chunk chunk) {
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setDummySkylight(chunk, false);
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}
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public static void setDummySkylight(final Chunk chunk, final boolean fullbright) {
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for (final ChunkSection section : chunk.getSections()) {
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if (section == null) continue;
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if (section.hasLight()) {
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final byte[] skyLight = new byte[2048];
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if (fullbright) {
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Arrays.fill(skyLight, (byte) 255);
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}
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section.getLight().setSkyLight(skyLight);
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}
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}
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}
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} |