/* * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion * Copyright (C) 2016-2023 ViaVersion and contributors * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ package com.viaversion.viaversion.api.minecraft.chunks; import org.checkerframework.checker.nullness.qual.Nullable; public interface ChunkSection { /** * Size (dimensions) of blocks in a chunks section. */ int SIZE = 16 * 16 * 16; // width * depth * height /** * Size (dimensions) of biomes in a chunks section. */ int BIOME_SIZE = 4 * 4 * 4; static int index(int x, int y, int z) { return y << 8 | z << 4 | x; } static int xFromIndex(int idx) { return idx & 0xF; } static int yFromIndex(int idx) { return idx >> 8 & 0xF; } static int zFromIndex(int idx) { return idx >> 4 & 0xF; } @Deprecated/*(forRemoval = true)*/ default int getFlatBlock(int idx) { return palette(PaletteType.BLOCKS).idAt(idx); } @Deprecated/*(forRemoval = true)*/ default int getFlatBlock(int x, int y, int z) { return getFlatBlock(index(x, y, z)); } @Deprecated/*(forRemoval = true)*/ default void setFlatBlock(int idx, int id) { palette(PaletteType.BLOCKS).setIdAt(idx, id); } @Deprecated/*(forRemoval = true)*/ default void setFlatBlock(int x, int y, int z, int id) { setFlatBlock(index(x, y, z), id); } @Deprecated/*(forRemoval = true)*/ default int getBlockWithoutData(int x, int y, int z) { return getFlatBlock(x, y, z) >> 4; } @Deprecated/*(forRemoval = true)*/ default int getBlockData(int x, int y, int z) { return getFlatBlock(x, y, z) & 0xF; } @Deprecated/*(forRemoval = true)*/ default void setBlockWithData(int x, int y, int z, int type, int data) { setFlatBlock(index(x, y, z), type << 4 | (data & 0xF)); } @Deprecated/*(forRemoval = true)*/ default void setBlockWithData(int idx, int type, int data) { setFlatBlock(idx, type << 4 | (data & 0xF)); } @Deprecated/*(forRemoval = true)*/ default void setPaletteIndex(int idx, int index) { palette(PaletteType.BLOCKS).setPaletteIndexAt(idx, index); } @Deprecated/*(forRemoval = true)*/ default int getPaletteIndex(int idx) { return palette(PaletteType.BLOCKS).paletteIndexAt(idx); } @Deprecated/*(forRemoval = true)*/ default int getPaletteSize() { return palette(PaletteType.BLOCKS).size(); } @Deprecated/*(forRemoval = true)*/ default int getPaletteEntry(int index) { return palette(PaletteType.BLOCKS).idByIndex(index); } @Deprecated/*(forRemoval = true)*/ default void setPaletteEntry(int index, int id) { palette(PaletteType.BLOCKS).setIdByIndex(index, id); } @Deprecated/*(forRemoval = true)*/ default void replacePaletteEntry(int oldId, int newId) { palette(PaletteType.BLOCKS).replaceId(oldId, newId); } @Deprecated/*(forRemoval = true)*/ default void addPaletteEntry(int id) { palette(PaletteType.BLOCKS).addId(id); } @Deprecated/*(forRemoval = true)*/ default void clearPalette() { palette(PaletteType.BLOCKS).clear(); } /** * Returns the number of non-air blocks in this section. * * @return non-air blocks in this section */ int getNonAirBlocksCount(); void setNonAirBlocksCount(int nonAirBlocksCount); /** * Returns whether this section holds light data. * Only true for < 1.14 chunks. * * @return whether this section holds light data */ default boolean hasLight() { return getLight() != null; } /** * Returns the light of the chunk section. * Only present for < 1.14 chunks, otherwise sent separately. * * @return chunk section light if present */ @Nullable ChunkSectionLight getLight(); void setLight(@Nullable ChunkSectionLight light); /** * Returns the palette of the given type if present. * * @param type type of the palette * @return palette */ @Nullable DataPalette palette(PaletteType type); void addPalette(PaletteType type, DataPalette blockPalette); void removePalette(PaletteType type); }