mirror of https://github.com/webbukkit/dynmap.git
115 lines
4.4 KiB
Java
115 lines
4.4 KiB
Java
package org.dynmap.bukkit.helper.v118_2;
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import net.minecraft.server.MinecraftServer;
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import net.minecraft.world.level.biome.BiomeBase;
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import net.minecraft.world.level.biome.BiomeFog;
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import org.bukkit.Bukkit;
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import org.bukkit.World;
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import org.bukkit.craftbukkit.v1_18_R2.CraftServer;
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import org.bukkit.craftbukkit.v1_18_R2.CraftWorld;
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import org.dynmap.DynmapChunk;
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import org.dynmap.MapManager;
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import org.dynmap.bukkit.helper.BukkitVersionHelper;
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import org.dynmap.bukkit.helper.BukkitWorld;
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import org.dynmap.common.BiomeMap;
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import org.dynmap.common.chunk.GenericChunk;
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import org.dynmap.common.chunk.GenericChunkCache;
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import org.dynmap.common.chunk.GenericMapChunkCache;
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import net.minecraft.nbt.NBTTagCompound;
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import net.minecraft.world.level.ChunkCoordIntPair;
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import net.minecraft.world.level.chunk.storage.ChunkRegionLoader;
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import net.minecraft.world.level.chunk.Chunk;
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import java.io.IOException;
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import java.lang.reflect.InvocationTargetException;
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import java.util.List;
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import java.util.concurrent.CompletableFuture;
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import java.util.concurrent.ExecutionException;
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import java.util.function.Supplier;
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/**
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* Container for managing chunks - dependent upon using chunk snapshots, since rendering is off server thread
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*/
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public class MapChunkCache118_2 extends GenericMapChunkCache {
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private static final AsyncChunkProvider118_2 provider = BukkitVersionHelper.helper.isUnsafeAsync() ? null : new AsyncChunkProvider118_2();
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private World w;
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/**
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* Construct empty cache
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*/
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public MapChunkCache118_2(GenericChunkCache cc) {
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super(cc);
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}
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// Load generic chunk from existing and already loaded chunk
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protected GenericChunk getLoadedChunk(DynmapChunk chunk) {
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CraftWorld cw = (CraftWorld) w;
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if (!cw.isChunkLoaded(chunk.x, chunk.z)) return null;
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Chunk c = cw.getHandle().getChunkIfLoaded(chunk.x, chunk.z); //already safe async on vanilla
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if ((c == null) || !c.o) return null; // c.loaded
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NBTTagCompound nbt = ChunkRegionLoader.a(cw.getHandle(), c);
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return nbt != null ? parseChunkFromNBT(new NBT.NBTCompound(nbt)) : null;
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}
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@Override
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protected Supplier<GenericChunk> getLoadedChunkAsync(DynmapChunk ch) {
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Supplier<NBTTagCompound> nbtSupplier = provider.getLoadedChunk((CraftWorld) w, ch.x, ch.z);
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return () -> {
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NBTTagCompound nbt = nbtSupplier.get();
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return nbt == null ? null : parseChunkFromNBT(new NBT.NBTCompound(nbt));
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};
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}
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@Override
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protected Supplier<GenericChunk> loadChunkAsync(DynmapChunk chunk){
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try {
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CompletableFuture<NBTTagCompound> nbt = provider.getChunk(((CraftWorld) w).getHandle(), chunk.x, chunk.z);
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return () -> {
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NBTTagCompound compound;
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try {
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compound = nbt.get();
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} catch (InterruptedException e) {
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return null;
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} catch (ExecutionException e) {
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throw new RuntimeException(e);
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}
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return compound == null ? null : parseChunkFromNBT(new NBT.NBTCompound(compound));
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};
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} catch (InvocationTargetException | IllegalAccessException ignored) {
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return () -> null;
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}
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}
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// Load generic chunk from unloaded chunk
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protected GenericChunk loadChunk(DynmapChunk chunk) {
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CraftWorld cw = (CraftWorld) w;
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NBTTagCompound nbt = null;
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ChunkCoordIntPair cc = new ChunkCoordIntPair(chunk.x, chunk.z);
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GenericChunk gc = null;
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try {
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nbt = cw.getHandle().k().a.f(cc); // playerChunkMap
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} catch (IOException iox) {
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}
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if (nbt != null) {
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gc = parseChunkFromNBT(new NBT.NBTCompound(nbt));
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}
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return gc;
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}
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public void setChunks(BukkitWorld dw, List<DynmapChunk> chunks) {
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this.w = dw.getWorld();
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super.setChunks(dw, chunks);
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}
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@Override
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public int getFoliageColor(BiomeMap bm, int[] colormap, int x, int z) {
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return bm.<BiomeBase>getBiomeObject().map(BiomeBase::j).flatMap(BiomeFog::e).orElse(colormap[bm.biomeLookup()]);
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}
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@Override
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public int getGrassColor(BiomeMap bm, int[] colormap, int x, int z) {
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BiomeFog fog = bm.<BiomeBase>getBiomeObject().map(BiomeBase::j).orElse(null);
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if (fog == null) return colormap[bm.biomeLookup()];
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return fog.g().a(x, z, fog.f().orElse(colormap[bm.biomeLookup()]));
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}
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}
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