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https://github.com/VolmitSoftware/Iris.git
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A good nms start for 1.18
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cyberpwn
parent
a63a3a8fa5
commit
878c39413a
295
src/main/java/com/volmit/iris/core/nms/v18_1/NMSBinding18_1.java
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295
src/main/java/com/volmit/iris/core/nms/v18_1/NMSBinding18_1.java
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/*
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* Iris is a World Generator for Minecraft Bukkit Servers
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* Copyright (c) 2021 Arcane Arts (Volmit Software)
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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 <https://www.gnu.org/licenses/>.
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*/
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package com.volmit.iris.core.nms.v18_1;
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import com.volmit.iris.Iris;
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import com.volmit.iris.core.nms.INMSBinding;
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import com.volmit.iris.engine.data.cache.AtomicCache;
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import com.volmit.iris.util.collection.KMap;
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import com.volmit.iris.util.nbt.io.NBTUtil;
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import com.volmit.iris.util.nbt.mca.palette.MCABiomeContainer;
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import com.volmit.iris.util.nbt.mca.palette.MCAChunkBiomeContainer;
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import com.volmit.iris.util.nbt.mca.palette.MCAIdMap;
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import com.volmit.iris.util.nbt.mca.palette.MCAPaletteAccess;
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import com.volmit.iris.util.nbt.tag.CompoundTag;
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import net.minecraft.core.Registry;
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import net.minecraft.nbt.NbtIo;
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import net.minecraft.resources.ResourceKey;
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import net.minecraft.world.level.block.entity.BlockEntity;
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import net.minecraft.core.BlockPos;
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import org.bukkit.Bukkit;
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import org.bukkit.Location;
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import org.bukkit.World;
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import org.bukkit.block.Biome;
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import org.bukkit.craftbukkit.v1_18_R1.CraftServer;
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import org.bukkit.craftbukkit.v1_18_R1.CraftWorld;
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import org.bukkit.entity.Entity;
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import org.bukkit.generator.ChunkGenerator;
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import org.jetbrains.annotations.NotNull;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.DataInputStream;
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import java.io.DataOutputStream;
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import java.util.Iterator;
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import java.util.concurrent.atomic.AtomicInteger;
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public class NMSBinding18_1 implements INMSBinding {
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private final KMap<Biome, Object> baseBiomeCache = new KMap<>();
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private final AtomicCache<MCAIdMap<net.minecraft.world.level.biome.Biome>> biomeMapCache = new AtomicCache<>();
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@Override
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public boolean hasTile(Location l) {
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return ((CraftWorld) l.getWorld()).getHandle().getBlockEntity(new BlockPos(l.getBlockX(), l.getBlockY(), l.getBlockZ()), false) != null;
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}
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@Override
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public CompoundTag serializeTile(Location location) {
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BlockEntity e = ((CraftWorld) location.getWorld()).getHandle().getBlockEntity(new BlockPos(location.getBlockX(), location.getBlockY(), location.getBlockZ()), true);
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if (e == null) {
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return null;
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}
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net.minecraft.nbt.CompoundTag tag = e.saveWithFullMetadata();
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return convert(tag);
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}
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private CompoundTag convert(net.minecraft.nbt.CompoundTag tag) {
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try {
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ByteArrayOutputStream boas = new ByteArrayOutputStream();
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DataOutputStream dos = new DataOutputStream(boas);
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tag.write(dos);
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dos.close();
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return (CompoundTag) NBTUtil.read(new ByteArrayInputStream(boas.toByteArray()), false).getTag();
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} catch (Throwable ex) {
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ex.printStackTrace();
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}
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return null;
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}
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private net.minecraft.nbt.CompoundTag convert(CompoundTag tag) {
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try {
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ByteArrayOutputStream boas = new ByteArrayOutputStream();
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NBTUtil.write(tag, boas, false);
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DataInputStream din = new DataInputStream(new ByteArrayInputStream(boas.toByteArray()));
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net.minecraft.nbt.CompoundTag c = NbtIo.read(din);
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din.close();
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return c;
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} catch (Throwable e) {
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e.printStackTrace();
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}
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return null;
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}
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@Override
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public void deserializeTile(CompoundTag c, Location newPosition) {
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((CraftWorld) newPosition.getWorld()).getHandle().getChunkAt(new BlockPos(newPosition.getBlockX(), 0, newPosition.getBlockZ())).setBlockEntityNbt(convert(c));
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}
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@Override
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public CompoundTag serializeEntity(Entity location) {
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return null;// TODO:
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}
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@Override
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public Entity deserializeEntity(CompoundTag s, Location newPosition) {
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return null;// TODO:
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}
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@Override
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public boolean supportsCustomHeight() {
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return true;
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}
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private Registry<net.minecraft.world.level.biome.Biome> getCustomBiomeRegistry() {
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return ((CraftServer) Bukkit.getServer()).getHandle().getServer().registryHolder.registry(Registry.BIOME_REGISTRY).orElse(null);
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}
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@Override
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public Object getBiomeBaseFromId(int id) {
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return getCustomBiomeRegistry().byId(id);
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}
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@Override
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public int getMinHeight(World world) {
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return world.getMinHeight();
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}
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@Override
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public boolean supportsCustomBiomes() {
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return true;
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}
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@Override
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public int getTrueBiomeBaseId(Object biomeBase) {
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return getCustomBiomeRegistry().getId((net.minecraft.world.level.biome.Biome) biomeBase);
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}
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@Override
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public Object getTrueBiomeBase(Location location) {
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return ((CraftWorld) location.getWorld()).getHandle().getBiome(new BlockPos(location.getBlockX(), location.getBlockY(), location.getBlockZ()));
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}
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@Override
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public String getTrueBiomeBaseKey(Location location) {
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return getKeyForBiomeBase(getTrueBiomeBase(location));
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}
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@Override
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public Object getCustomBiomeBaseFor(String mckey) {
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return null;
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}
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@Override
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public String getKeyForBiomeBase(Object biomeBase) {
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return getCustomBiomeRegistry().getKey((net.minecraft.world.level.biome.Biome) biomeBase).getPath(); // something, not something:something
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}
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@Override
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public Object getBiomeBase(World world, Biome biome) {
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return getBiomeBase(((CraftWorld)world).getHandle().registryAccess().registry(Registry.BIOME_REGISTRY).orElse(null), biome);
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}
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@Override
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public Object getBiomeBase(Object registry, Biome biome) {
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Object v = baseBiomeCache.get(biome);
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if (v != null) {
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return v;
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}
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//noinspection unchecked
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v = org.bukkit.craftbukkit.v1_18_R1.block.CraftBlock.biomeToBiomeBase((Registry<net.minecraft.world.level.biome.Biome>) registry, biome);
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if (v == null) {
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// Ok so there is this new biome name called "CUSTOM" in Paper's new releases.
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// But, this does NOT exist within CraftBukkit which makes it return an error.
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// So, we will just return the ID that the plains biome returns instead.
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//noinspection unchecked
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return org.bukkit.craftbukkit.v1_18_R1.block.CraftBlock.biomeToBiomeBase((Registry<net.minecraft.world.level.biome.Biome>) registry, Biome.PLAINS);
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}
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baseBiomeCache.put(biome, v);
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return v;
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}
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@Override
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public boolean isBukkit() {
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return true;
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}
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@Override
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public int getBiomeId(Biome biome) {
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for (World i : Bukkit.getWorlds()) {
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if (i.getEnvironment().equals(World.Environment.NORMAL)) {
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Registry<net.minecraft.world.level.biome.Biome> registry = ((CraftWorld) i).getHandle().registryAccess().registry(Registry.BIOME_REGISTRY).orElse(null);
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return registry.getId((net.minecraft.world.level.biome.Biome) getBiomeBase(registry, biome));
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}
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}
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return biome.ordinal();
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}
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private MCAIdMap<net.minecraft.world.level.biome.Biome> getBiomeMapping() {
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return biomeMapCache.aquire(() -> new MCAIdMap<>() {
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@NotNull
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@Override
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public Iterator<net.minecraft.world.level.biome.Biome> iterator() {
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return getCustomBiomeRegistry().iterator();
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}
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@Override
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public int getId(net.minecraft.world.level.biome.Biome paramT) {
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return getCustomBiomeRegistry().getId(paramT);
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}
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@Override
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public net.minecraft.world.level.biome.Biome byId(int paramInt) {
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return getCustomBiomeRegistry().fromId(paramInt);
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}
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});
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}
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@NotNull
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private MCABiomeContainer getBiomeContainerInterface(MCAIdMap<net.minecraft.world.level.biome.Biome> biomeMapping, MCAChunkBiomeContainer<net.minecraft.world.level.biome.Biome> base) {
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return new MCABiomeContainer() {
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@Override
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public int[] getData() {
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return base.writeBiomes();
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}
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@Override
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public void setBiome(int x, int y, int z, int id) {
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base.setBiome(x, y, z, biomeMapping.byId(id));
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}
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@Override
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public int getBiome(int x, int y, int z) {
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return biomeMapping.getId(base.getBiome(x, y, z));
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}
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};
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}
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@Override
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public MCABiomeContainer newBiomeContainer(int min, int max) {
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MCAChunkBiomeContainer<net.minecraft.world.level.biome.Biome> base = new MCAChunkBiomeContainer<>(getBiomeMapping(), min, max);
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return getBiomeContainerInterface(getBiomeMapping(), base);
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}
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@Override
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public MCABiomeContainer newBiomeContainer(int min, int max, int[] data) {
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MCAChunkBiomeContainer<net.minecraft.world.level.biome.Biome> base = new MCAChunkBiomeContainer<>(getBiomeMapping(), min, max, data);
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return getBiomeContainerInterface(getBiomeMapping(), base);
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}
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@Override
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public int countCustomBiomes() {
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AtomicInteger a = new AtomicInteger(0);
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getCustomBiomeRegistry().keySet().forEach((i) -> {
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if (i.getNamespace().equals("minecraft")) {
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return;
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}
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a.incrementAndGet();
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Iris.debug("Custom Biome: " + i);
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});
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return a.get();
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}
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@Override
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public void forceBiomeInto(int x, int y, int z, Object somethingVeryDirty, ChunkGenerator.BiomeGrid chunk) {
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try {
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BiomeStorage s = (BiomeStorage) getFieldForBiomeStorage(chunk).get(chunk);
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s.setBiome(x, y, z, (BiomeBase) somethingVeryDirty);
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} catch (IllegalAccessException e) {
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Iris.reportError(e);
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e.printStackTrace();
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}
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}
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@Override
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public MCAPaletteAccess createPalette() {
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return null;
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}
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}
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