package io.izzel.taboolib.module.nms; import com.google.common.collect.Lists; import com.google.common.collect.Multimap; import io.izzel.taboolib.Version; import io.izzel.taboolib.module.nms.impl.Type; import io.izzel.taboolib.module.lite.SimpleReflection; import io.izzel.taboolib.module.locale.logger.TLogger; import io.izzel.taboolib.module.nms.nbt.NBTList; import io.izzel.taboolib.module.nms.nbt.*; import io.izzel.taboolib.module.packet.TPacketHandler; import io.izzel.taboolib.util.Ref; import net.minecraft.server.v1_12_R1.ChatMessageType; import net.minecraft.server.v1_12_R1.EntityVillager; import net.minecraft.server.v1_12_R1.MinecraftServer; import net.minecraft.server.v1_12_R1.NBTTagCompound; import net.minecraft.server.v1_13_R2.EnumHand; import net.minecraft.server.v1_13_R2.IRegistry; import net.minecraft.server.v1_14_R1.*; import net.minecraft.server.v1_15_R1.LightEngineThreaded; import net.minecraft.server.v1_8_R3.ChatComponentText; import net.minecraft.server.v1_8_R3.GenericAttributes; import net.minecraft.server.v1_8_R3.NBTTagByte; import net.minecraft.server.v1_8_R3.NBTTagByteArray; import net.minecraft.server.v1_8_R3.NBTTagDouble; import net.minecraft.server.v1_8_R3.NBTTagFloat; import net.minecraft.server.v1_8_R3.NBTTagInt; import net.minecraft.server.v1_8_R3.NBTTagIntArray; import net.minecraft.server.v1_8_R3.NBTTagList; import net.minecraft.server.v1_8_R3.NBTTagLong; import net.minecraft.server.v1_8_R3.NBTTagShort; import net.minecraft.server.v1_8_R3.NBTTagString; import net.minecraft.server.v1_8_R3.PacketPlayOutChat; import net.minecraft.server.v1_8_R3.PacketPlayOutTitle; import org.bukkit.Chunk; import org.bukkit.Particle; import org.bukkit.World; import org.bukkit.*; import org.bukkit.block.Block; import org.bukkit.craftbukkit.v1_12_R1.CraftParticle; import org.bukkit.craftbukkit.v1_13_R2.CraftServer; import org.bukkit.craftbukkit.v1_13_R2.CraftWorld; import org.bukkit.craftbukkit.v1_13_R2.entity.CraftPlayer; import org.bukkit.craftbukkit.v1_13_R2.entity.CraftVillager; import org.bukkit.craftbukkit.v1_8_R3.inventory.CraftItemStack; import org.bukkit.entity.Entity; import org.bukkit.entity.Player; import org.bukkit.entity.Villager; import org.bukkit.event.entity.CreatureSpawnEvent; import org.bukkit.event.entity.ProjectileHitEvent; import org.bukkit.inventory.meta.PotionMeta; import org.bukkit.util.Vector; import java.lang.reflect.Field; import java.util.List; import java.util.Map; import java.util.UUID; import java.util.concurrent.atomic.AtomicInteger; import java.util.function.Consumer; /** * @Author 坏黑 * @Since 2018-11-09 14:42 */ public class NMSImpl extends NMS { private Field entityTypesField; private final boolean is11300 = Version.isAfter(Version.v1_13); private final boolean is11400 = Version.isAfter(Version.v1_14); private final boolean is11500 = Version.isAfter(Version.v1_15); static { SimpleReflection.saveField(NBTTagString.class); SimpleReflection.saveField(NBTTagDouble.class); SimpleReflection.saveField(NBTTagInt.class); SimpleReflection.saveField(NBTTagFloat.class); SimpleReflection.saveField(NBTTagShort.class); SimpleReflection.saveField(NBTTagLong.class); SimpleReflection.saveField(NBTTagByte.class); SimpleReflection.saveField(NBTTagIntArray.class); SimpleReflection.saveField(NBTTagByteArray.class); SimpleReflection.saveField(NBTTagList.class); SimpleReflection.saveField(NBTTagCompound.class); } public NMSImpl() { if (Version.isAfter(Version.v1_13)) { SimpleReflection.saveField(net.minecraft.server.v1_12_R1.Entity.class); for (Field declaredField : SimpleReflection.getFields(net.minecraft.server.v1_12_R1.Entity.class).values()) { if (declaredField.getType().getSimpleName().equals("EntityTypes")) { entityTypesField = declaredField; break; } } } SimpleReflection.saveField(MinecraftServer.class); } @Override public void openBook(Player player, org.bukkit.inventory.ItemStack book) { // 你妈 1.14.3 的 a() 到 1.14.4 的 openBook() 不改 nms 版本号？都是 1_14_R1？神经病吧 Object bookItem = org.bukkit.craftbukkit.v1_13_R2.inventory.CraftItemStack.asNMSCopy(book); try { ((CraftPlayer) player).getHandle().a((net.minecraft.server.v1_13_R2.ItemStack) bookItem, EnumHand.MAIN_HAND); } catch (Throwable ignored) { try { ((org.bukkit.craftbukkit.v1_14_R1.entity.CraftPlayer) player).getHandle().openBook((net.minecraft.server.v1_14_R1.ItemStack) bookItem, net.minecraft.server.v1_14_R1.EnumHand.MAIN_HAND); } catch (Throwable ignored2) { } } } @Override public boolean isRunning() { return !SimpleReflection.getFieldValue(MinecraftServer.class, ((CraftServer) Bukkit.getServer()).getServer(), "hasStopped", false); } @Override public Object toPacketPlayOutWorldParticles(Particle var1, boolean var2, float var3, float var4, float var5, float var6, float var7, float var8, float var9, int var10, Object var11) { if (is11300) { return new net.minecraft.server.v1_13_R2.PacketPlayOutWorldParticles(org.bukkit.craftbukkit.v1_13_R2.CraftParticle.toNMS(var1, var11), var2, var3, var4, var5, var6, var7, var8, var9, var10); } else { return new net.minecraft.server.v1_12_R1.PacketPlayOutWorldParticles(CraftParticle.toNMS(var1), var2, var3, var4, var5, var6, var7, var8, var9, var10, CraftParticle.toData(var1, var11)); } } @Override public double[] getTPS() { return MinecraftServer.getServer().recentTps; } @Override public String getName(org.bukkit.inventory.ItemStack itemStack) { Object nmsItem = CraftItemStack.asNMSCopy(itemStack); if (Version.isAfter(Version.v1_13)) { String name = ((net.minecraft.server.v1_8_R3.ItemStack) nmsItem).getItem().getName(); if (itemStack.getItemMeta() instanceof PotionMeta) { name += ".effect." + ((net.minecraft.server.v1_8_R3.ItemStack) nmsItem).getTag().getString("Potion").replaceAll("minecraft:(strong_|long_)?", ""); } return name; } else if (Version.isAfter(Version.v1_11)) { String name = ((net.minecraft.server.v1_12_R1.ItemStack) nmsItem).getItem().a((net.minecraft.server.v1_12_R1.ItemStack) nmsItem); if (itemStack.getItemMeta() instanceof PotionMeta) { return name.replace("item.", "") + ".effect." + ((net.minecraft.server.v1_8_R3.ItemStack) nmsItem).getTag().getString("Potion").replaceAll("(minecraft:)?(strong_|long_)?", ""); } return name + ".name"; } else { String name = ((net.minecraft.server.v1_8_R3.ItemStack) nmsItem).getItem().getName(); if (itemStack.getItemMeta() instanceof PotionMeta) { return name.replace("item.", "") + ".effect." + ((net.minecraft.server.v1_8_R3.ItemStack) nmsItem).getTag().getString("Potion").replaceAll("(minecraft:)?(strong_|long_)?", ""); } return name + ".name"; } } @Override public String getName(Entity entity) { if (Version.isAfter(Version.v1_14)) { Object minecraftKey = net.minecraft.server.v1_14_R1.EntityTypes.getName(((org.bukkit.craftbukkit.v1_14_R1.entity.CraftEntity) entity).getHandle().getEntityType()); return "entity.minecraft." + ((net.minecraft.server.v1_14_R1.MinecraftKey) minecraftKey).getKey(); } else if (Version.isAfter(Version.v1_13)) { try { String name = "entity.minecraft." + IRegistry.ENTITY_TYPE.getKey((net.minecraft.server.v1_13_R2.EntityTypes) Ref.getField(((org.bukkit.craftbukkit.v1_13_R2.entity.CraftEntity) entity).getHandle(), entityTypesField)).getKey(); if (entity instanceof Villager && ((CraftVillager) entity).getCareer() != null) { name += "." + String.valueOf(((CraftVillager) entity).getCareer()).toLowerCase(); } return name; } catch (Throwable t) { t.printStackTrace(); } return "entity.null"; } else { try { if (entity instanceof Player) { return "entity.Player.name"; } if (entity instanceof Villager) { String name = "name"; Object villager = ((org.bukkit.craftbukkit.v1_12_R1.entity.CraftVillager) entity).getHandle(); Object export = new NBTTagCompound(); ((EntityVillager) villager).b((NBTTagCompound) export); int career = ((NBTTagCompound) export).getInt("Career"); switch (((EntityVillager) villager).getProfession()) { case 0: if (career == 1) { name = "farmer"; } else if (career == 2) { name = "fisherman"; } else if (career == 3) { name = "shepherd"; } else if (career == 4) { name = "fletcher"; } break; case 1: if (career == 1) { name = "librarian"; } else if (career == 2) { name = "cartographer"; } break; case 2: name = "cleric"; break; case 3: if (career == 1) { name = "armor"; } else if (career == 2) { name = "weapon"; } else if (career == 3) { name = "tool"; } break; case 4: if (career == 1) { name = "butcher"; } else if (career == 2) { name = "leather"; } break; case 5: name = "nitwit"; break; } return "entity.Villager." + name; } return "entity." + entity.getType().getEntityClass().getSimpleName() + ".name"; } catch (Throwable ignore) { } return "entity.null"; } } @Override public void sendTitle(Player player, String title, int titleFadein, int titleStay, int titleFadeout, String subtitle, int subtitleFadein, int subtitleStay, int subtitleFadeout) { TPacketHandler.sendPacket(player, new PacketPlayOutTitle(PacketPlayOutTitle.EnumTitleAction.TIMES, new ChatComponentText(String.valueOf(title)), titleFadein, titleStay, titleFadeout)); TPacketHandler.sendPacket(player, new PacketPlayOutTitle(PacketPlayOutTitle.EnumTitleAction.TITLE, new ChatComponentText(String.valueOf(title)), titleFadein, titleStay, titleFadeout)); TPacketHandler.sendPacket(player, new PacketPlayOutTitle(PacketPlayOutTitle.EnumTitleAction.TIMES, new ChatComponentText(String.valueOf(subtitle)), subtitleFadein, subtitleStay, subtitleFadeout)); TPacketHandler.sendPacket(player, new PacketPlayOutTitle(PacketPlayOutTitle.EnumTitleAction.SUBTITLE, new ChatComponentText(String.valueOf(subtitle)), subtitleFadein, subtitleStay, subtitleFadeout)); } @Override public void sendActionBar(Player player, String text) { if (Version.isAfter(Version.v1_12)) { TPacketHandler.sendPacket(player, new net.minecraft.server.v1_12_R1.PacketPlayOutChat(new net.minecraft.server.v1_12_R1.ChatComponentText(String.valueOf(text)), ChatMessageType.GAME_INFO)); } else { TPacketHandler.sendPacket(player, new PacketPlayOutChat(new ChatComponentText(String.valueOf(text)), (byte) 2)); } } @Override public org.bukkit.inventory.ItemStack _NBT(org.bukkit.inventory.ItemStack itemStack, Object compound) { Object nmsItem = CraftItemStack.asNMSCopy(itemStack); try { ((net.minecraft.server.v1_8_R3.ItemStack) nmsItem).setTag((net.minecraft.server.v1_8_R3.NBTTagCompound) toNBTBase((io.izzel.taboolib.module.nms.nbt.NBTBase) compound)); } catch (Throwable t) { t.printStackTrace(); } return CraftItemStack.asBukkitCopy((net.minecraft.server.v1_8_R3.ItemStack) nmsItem); } @Override public Object _NBT(org.bukkit.inventory.ItemStack itemStack) { Object nmsItem = CraftItemStack.asNMSCopy(itemStack); try { return ((net.minecraft.server.v1_8_R3.ItemStack) nmsItem).hasTag() ? fromNBTBase(((net.minecraft.server.v1_8_R3.ItemStack) nmsItem).getTag()) : new NBTCompound(); } catch (Throwable t) { t.printStackTrace(); } return new NBTCompound(); } @Override public List getBaseAttribute(org.bukkit.inventory.ItemStack item) { List list = Lists.newArrayList(); Object nmsItem = CraftItemStack.asNMSCopy(item); Object attr; if (Version.isAfter(Version.v1_9)) { attr = ((net.minecraft.server.v1_12_R1.ItemStack) nmsItem).getItem().a(net.minecraft.server.v1_12_R1.EnumItemSlot.MAINHAND); } else { attr = ((net.minecraft.server.v1_8_R3.ItemStack) nmsItem).getItem().i(); } ((Multimap) attr).asMap().forEach((k, v) -> { Object nbt = net.minecraft.server.v1_12_R1.GenericAttributes.a((net.minecraft.server.v1_12_R1.AttributeModifier) v); list.add(new NBTAttribute( new UUID(((NBTTagCompound) nbt).getLong("UUIDMost"), ((NBTTagCompound) nbt).getLong("UUIDLeast")), String.valueOf(k), ((NBTTagCompound) nbt).getString("Name"), ((NBTTagCompound) nbt).getDouble("Amount"), NBTOperation.fromIndex(((NBTTagCompound) nbt).getInt("Operation")) )); }); return list; } @Override public Object toNMS(Attribute attribute) { SimpleReflection.checkAndSave(GenericAttributes.class); return SimpleReflection.getFieldValue(GenericAttributes.class, null, attribute.name()); } @Override public Entity getEntityById(int id) { for (World world : Bukkit.getServer().getWorlds()) { net.minecraft.server.v1_13_R2.Entity entity = ((CraftWorld) world).getHandle().getEntity(id); if (entity != null) { return entity.getBukkitEntity(); } } return null; } @Override public io.izzel.taboolib.module.nms.impl.Position fromBlockPosition(Object blockPosition) { return blockPosition instanceof net.minecraft.server.v1_12_R1.BlockPosition ? new io.izzel.taboolib.module.nms.impl.Position(((net.minecraft.server.v1_12_R1.BlockPosition) blockPosition).getX(), ((net.minecraft.server.v1_12_R1.BlockPosition) blockPosition).getY(), ((net.minecraft.server.v1_12_R1.BlockPosition) blockPosition).getZ()) : null; } @Override public void openSignEditor(Player player, Block block) { try { ((org.bukkit.craftbukkit.v1_12_R1.entity.CraftPlayer) player).getHandle().playerConnection.sendPacket(new net.minecraft.server.v1_12_R1.PacketPlayOutOpenSignEditor(new net.minecraft.server.v1_12_R1.BlockPosition(block.getX(), block.getY(), block.getZ()))); } catch (Throwable t) { t.printStackTrace(); } } private Object toNBTBase(io.izzel.taboolib.module.nms.nbt.NBTBase base) { switch (base.getType().getId()) { case 1: if (Version.isAfter(Version.v1_15)) { return net.minecraft.server.v1_15_R1.NBTTagByte.a(base.asByte()); } else { return new NBTTagByte(base.asByte()); } case 2: if (Version.isAfter(Version.v1_15)) { return net.minecraft.server.v1_15_R1.NBTTagShort.a(base.asShort()); } else { return new NBTTagShort(base.asShort()); } case 3: if (Version.isAfter(Version.v1_15)) { return net.minecraft.server.v1_15_R1.NBTTagInt.a(base.asInt()); } else { return new NBTTagInt(base.asInt()); } case 4: if (Version.isAfter(Version.v1_15)) { return net.minecraft.server.v1_15_R1.NBTTagLong.a(base.asLong()); } else { return new NBTTagLong(base.asLong()); } case 5: if (Version.isAfter(Version.v1_15)) { return net.minecraft.server.v1_15_R1.NBTTagFloat.a(base.asFloat()); } else { return new NBTTagFloat(base.asFloat()); } case 6: if (Version.isAfter(Version.v1_15)) { return net.minecraft.server.v1_15_R1.NBTTagDouble.a(base.asDouble()); } else { return new NBTTagDouble(base.asDouble()); } case 7: return new NBTTagByteArray(base.asByteArray()); case 11: return new NBTTagIntArray(base.asIntArray()); case 8: if (Version.isAfter(Version.v1_15)) { return net.minecraft.server.v1_15_R1.NBTTagString.a(base.asString()); } else { return new NBTTagString(base.asString()); } case 9: Object nmsList = new NBTTagList(); for (io.izzel.taboolib.module.nms.nbt.NBTBase value : base.asList()) { // 1.14+ if (Version.isAfter(Version.v1_14)) { ((net.minecraft.server.v1_14_R1.NBTTagList) nmsList).add(((net.minecraft.server.v1_14_R1.NBTTagList) nmsList).size(), (net.minecraft.server.v1_14_R1.NBTBase) toNBTBase(value)); } // 1.13 else if (Version.isAfter(Version.v1_13)) { ((net.minecraft.server.v1_13_R2.NBTTagList) nmsList).add((net.minecraft.server.v1_13_R2.NBTBase) toNBTBase(value)); } // 1.12- else { ((NBTTagList) nmsList).add((net.minecraft.server.v1_8_R3.NBTBase) toNBTBase(value)); } } return nmsList; case 10: Object nmsTag = new net.minecraft.server.v1_8_R3.NBTTagCompound(); for (Map.Entry entry : base.asCompound().entrySet()) { ((Map) SimpleReflection.getFieldValue(NBTTagCompound.class, nmsTag, "map")).put(entry.getKey(), toNBTBase(entry.getValue())); } return nmsTag; } return null; } private Object fromNBTBase(Object base) { if (base instanceof net.minecraft.server.v1_8_R3.NBTTagCompound) { NBTCompound nbtCompound = new NBTCompound(); for (Map.Entry entry : ((Map) SimpleReflection.getFieldValue(NBTTagCompound.class, base, "map")).entrySet()) { nbtCompound.put(entry.getKey(), (io.izzel.taboolib.module.nms.nbt.NBTBase) fromNBTBase(entry.getValue())); } return nbtCompound; } else if (base instanceof NBTTagList) { NBTList nbtList = new NBTList(); for (Object v : (List) SimpleReflection.getFieldValue(NBTTagList.class, base, "list")) { nbtList.add((io.izzel.taboolib.module.nms.nbt.NBTBase) fromNBTBase(v)); } return nbtList; } else if (base instanceof NBTTagString) { return new io.izzel.taboolib.module.nms.nbt.NBTBase(SimpleReflection.getFieldValue(NBTTagString.class, base, "data", "")); } else if (base instanceof NBTTagDouble) { return new io.izzel.taboolib.module.nms.nbt.NBTBase(SimpleReflection.getFieldValue(NBTTagDouble.class, base, "data", 0D)); } else if (base instanceof NBTTagInt) { return new io.izzel.taboolib.module.nms.nbt.NBTBase(SimpleReflection.getFieldValue(NBTTagInt.class, base, "data", 0)); } else if (base instanceof NBTTagFloat) { return new io.izzel.taboolib.module.nms.nbt.NBTBase(SimpleReflection.getFieldValue(NBTTagFloat.class, base, "data", (float) 0)); } else if (base instanceof NBTTagShort) { return new io.izzel.taboolib.module.nms.nbt.NBTBase(SimpleReflection.getFieldValue(NBTTagShort.class, base, "data", (short) 0)); } else if (base instanceof NBTTagLong) { return new io.izzel.taboolib.module.nms.nbt.NBTBase(SimpleReflection.getFieldValue(NBTTagLong.class, base, "data", 0L)); } else if (base instanceof NBTTagByte) { return new io.izzel.taboolib.module.nms.nbt.NBTBase(SimpleReflection.getFieldValue(NBTTagByte.class, base, "data", (byte) 0D)); } else if (base instanceof NBTTagIntArray) { return new io.izzel.taboolib.module.nms.nbt.NBTBase(SimpleReflection.getFieldValue(NBTTagIntArray.class, base, "data", new int[0])); } else if (base instanceof NBTTagByteArray) { return new io.izzel.taboolib.module.nms.nbt.NBTBase(SimpleReflection.getFieldValue(NBTTagByteArray.class, base, "data", new byte[0])); } return null; } @Override public boolean inBoundingBox(Entity entity, Vector vector) { if (Version.isAfter(Version.v1_14)) { return ((org.bukkit.craftbukkit.v1_14_R1.entity.CraftEntity) entity).getHandle().getBoundingBox().c(new net.minecraft.server.v1_14_R1.Vec3D(vector.getX(), vector.getY(), vector.getZ())); } else { return ((org.bukkit.craftbukkit.v1_12_R1.entity.CraftEntity) entity).getHandle().getBoundingBox().b(new net.minecraft.server.v1_12_R1.Vec3D(vector.getX(), vector.getY(), vector.getZ())); } } @Override public Location getLastLocation(ProjectileHitEvent event) { Vector vector = event.getEntity().getVelocity().normalize().multiply(0.1); Vector vectorEntity = event.getEntity().getLocation().toVector(); if (event.getHitBlock() != null) { double i = 0; double length = event.getHitBlock().getLocation().add(0.5, 0.5, 0.5).distance(event.getEntity().getLocation()) * 2; while (i < length) { Location location = vectorEntity.toLocation(event.getHitBlock().getWorld()); if (location.getBlock().getLocation().equals(event.getHitBlock().getLocation())) { return location; } vectorEntity.add(vector); i += 0.1; } } if (event.getHitEntity() != null) { double i = 0; double length = event.getHitEntity().getLocation().distance(event.getEntity().getLocation()) * 2; while (i < length) { if (inBoundingBox(event.getHitEntity(), vectorEntity)) { return vectorEntity.toLocation(event.getHitEntity().getWorld()); } vectorEntity.add(vector); i += 0.1; } } return null; } @Override public void sendPacketEntityDestroy(Player player, int entity) { ((CraftPlayer) player).getHandle().playerConnection.sendPacket(new net.minecraft.server.v1_13_R2.PacketPlayOutEntityDestroy(entity)); } @Override public void sendPacketEntityTeleport(Player player, int entity, Location location) { Object teleport = new net.minecraft.server.v1_13_R2.PacketPlayOutEntityTeleport(); SimpleReflection.checkAndSave(net.minecraft.server.v1_13_R2.PacketPlayOutEntityTeleport.class); SimpleReflection.setFieldValue(net.minecraft.server.v1_13_R2.PacketPlayOutEntityTeleport.class, teleport, "a", entity); SimpleReflection.setFieldValue(net.minecraft.server.v1_13_R2.PacketPlayOutEntityTeleport.class, teleport, "b", location.getX()); SimpleReflection.setFieldValue(net.minecraft.server.v1_13_R2.PacketPlayOutEntityTeleport.class, teleport, "c", location.getY()); SimpleReflection.setFieldValue(net.minecraft.server.v1_13_R2.PacketPlayOutEntityTeleport.class, teleport, "d", location.getZ()); ((CraftPlayer) player).getHandle().playerConnection.sendPacket((net.minecraft.server.v1_13_R2.PacketPlayOutEntityTeleport) teleport); } @Override public T spawn(Location location, Class entity, Consumer e) { if (Version.isAfter(Version.v1_12)) { return location.getWorld().spawn(location, entity, e::accept); } else { Object createEntity = ((CraftWorld) location.getWorld()).createEntity(location, entity); try { e.accept((T) ((net.minecraft.server.v1_13_R2.Entity) createEntity).getBukkitEntity()); } catch (Throwable t) { t.printStackTrace(); } return ((CraftWorld) location.getWorld()).addEntity((net.minecraft.server.v1_13_R2.Entity) createEntity, CreatureSpawnEvent.SpawnReason.CUSTOM); } } @Override public Object ofChatComponentText(String source) { return new net.minecraft.server.v1_12_R1.ChatComponentText(source); } @Override public Class asNMS(String name) { try { return Class.forName("net.minecraft.server." + Version.getBukkitVersion() + "." + name); } catch (Throwable ignored) { return null; } } @Override public Object asEntityType(String name) { if (Version.isAfter(Version.v1_14)) { return net.minecraft.server.v1_14_R1.EntityTypes.a(name).orElse(null); } else { return net.minecraft.server.v1_13_R2.EntityTypes.a(name); } } @Override public boolean createLight(Block block, Type lightType, int lightLevel) { int level = getRawLightLevel(block, lightType); setRawLightLevel(block, lightType, lightLevel); recalculate(block, lightType); return getRawLightLevel(block, lightType) >= level; } @Override public boolean deleteLight(Block block, Type lightType) { int level = getRawLightLevel(block, lightType); setRawLightLevel(block, lightType, 0); recalculate(block, lightType); return getRawLightLevel(block, lightType) != level; } @Override public void setRawLightLevel(Block block, Type lightType, int lightLevel) { int level = Math.max(Math.min(lightLevel, 15), 0); Object world = ((CraftWorld) block.getWorld()).getHandle(); Object position = new net.minecraft.server.v1_15_R1.BlockPosition(block.getX(), block.getY(), block.getZ()); if (is11400) { sync(((net.minecraft.server.v1_14_R1.WorldServer) world).getChunkProvider().getLightEngine(), lightEngine -> { if (lightType == Type.BLOCK) { Object lightEngineLayer = ((net.minecraft.server.v1_14_R1.LightEngineThreaded) lightEngine).a(net.minecraft.server.v1_14_R1.EnumSkyBlock.BLOCK); setRawLightLevelBlock(level, position, lightEngineLayer); } else if (lightType == Type.SKY) { Object lightEngineLayer = ((net.minecraft.server.v1_14_R1.LightEngineThreaded) lightEngine).a(net.minecraft.server.v1_14_R1.EnumSkyBlock.SKY); setRawLightLevelSky(level, position, lightEngineLayer); } else { Object lightEngineLayer1 = ((net.minecraft.server.v1_14_R1.LightEngineThreaded) lightEngine).a(net.minecraft.server.v1_14_R1.EnumSkyBlock.BLOCK); Object lightEngineLayer2 = ((net.minecraft.server.v1_14_R1.LightEngineThreaded) lightEngine).a(net.minecraft.server.v1_14_R1.EnumSkyBlock.SKY); setRawLightLevelBlock(level, position, lightEngineLayer1); setRawLightLevelSky(level, position, lightEngineLayer2); } }); } else { if (lightType == Type.BLOCK) { ((net.minecraft.server.v1_13_R2.WorldServer) world).a(net.minecraft.server.v1_13_R2.EnumSkyBlock.BLOCK, (net.minecraft.server.v1_13_R2.BlockPosition) position, level); } else if (lightType == Type.SKY) { ((net.minecraft.server.v1_13_R2.WorldServer) world).a(net.minecraft.server.v1_13_R2.EnumSkyBlock.SKY, (net.minecraft.server.v1_13_R2.BlockPosition) position, level); } else { ((net.minecraft.server.v1_13_R2.WorldServer) world).a(net.minecraft.server.v1_13_R2.EnumSkyBlock.BLOCK, (net.minecraft.server.v1_13_R2.BlockPosition) position, level); ((net.minecraft.server.v1_13_R2.WorldServer) world).a(net.minecraft.server.v1_13_R2.EnumSkyBlock.SKY, (net.minecraft.server.v1_13_R2.BlockPosition) position, level); } } } @Override public int getRawLightLevel(Block block, Type lightType) { Object world = ((CraftWorld) block.getWorld()).getHandle(); Object position = new net.minecraft.server.v1_15_R1.BlockPosition(block.getX(), block.getY(), block.getZ()); if (lightType == Type.BLOCK) { return ((net.minecraft.server.v1_13_R2.WorldServer) world).getBrightness(net.minecraft.server.v1_13_R2.EnumSkyBlock.BLOCK, (net.minecraft.server.v1_13_R2.BlockPosition) position); } else if (lightType == Type.SKY) { return ((net.minecraft.server.v1_13_R2.WorldServer) world).getBrightness(net.minecraft.server.v1_13_R2.EnumSkyBlock.SKY, (net.minecraft.server.v1_13_R2.BlockPosition) position); } else { return ((net.minecraft.server.v1_13_R2.WorldServer) world).getLightLevel((net.minecraft.server.v1_13_R2.BlockPosition) position); } } @Override public void recalculate(Block block, Type lightType) { Object world = ((CraftWorld) block.getWorld()).getHandle(); Object position = new net.minecraft.server.v1_15_R1.BlockPosition(block.getX(), block.getY(), block.getZ()); if (is11400) { Object lightEngine = ((net.minecraft.server.v1_14_R1.WorldServer) world).getChunkProvider().getLightEngine(); if (((net.minecraft.server.v1_14_R1.LightEngineThreaded) lightEngine).a()) { sync(lightEngine, e -> { Object[] lightEngineLayers; if (lightType == Type.BLOCK) { ((LightEngineLayer) ((net.minecraft.server.v1_14_R1.LightEngineThreaded) lightEngine).a(net.minecraft.server.v1_14_R1.EnumSkyBlock.BLOCK)).a(Integer.MAX_VALUE, true, true); } else if (lightType == Type.SKY) { ((LightEngineLayer) ((net.minecraft.server.v1_14_R1.LightEngineThreaded) lightEngine).a(net.minecraft.server.v1_14_R1.EnumSkyBlock.SKY)).a(Integer.MAX_VALUE, true, true); } else { Object b = ((net.minecraft.server.v1_14_R1.LightEngineThreaded) lightEngine).a(net.minecraft.server.v1_14_R1.EnumSkyBlock.BLOCK); Object s = ((net.minecraft.server.v1_14_R1.LightEngineThreaded) lightEngine).a(net.minecraft.server.v1_14_R1.EnumSkyBlock.SKY); int maxUpdateCount = Integer.MAX_VALUE; int integer4 = maxUpdateCount / 2; int integer5 = ((LightEngineLayer) b).a(integer4, true, true); int integer6 = maxUpdateCount - integer4 + integer5; int integer7 = ((LightEngineLayer) s).a(integer6, true, true); if (integer5 == 0 && integer7 > 0) { ((LightEngineLayer) b).a(integer7, true, true); } } }); } } else { if (lightType == Type.SKY) { ((net.minecraft.server.v1_13_R2.WorldServer) world).c(net.minecraft.server.v1_13_R2.EnumSkyBlock.SKY, (net.minecraft.server.v1_13_R2.BlockPosition) position); } else if (lightType == Type.BLOCK) { ((net.minecraft.server.v1_13_R2.WorldServer) world).c(net.minecraft.server.v1_13_R2.EnumSkyBlock.BLOCK, (net.minecraft.server.v1_13_R2.BlockPosition) position); } else { ((net.minecraft.server.v1_13_R2.WorldServer) world).c(net.minecraft.server.v1_13_R2.EnumSkyBlock.SKY, (net.minecraft.server.v1_13_R2.BlockPosition) position); ((net.minecraft.server.v1_13_R2.WorldServer) world).c(net.minecraft.server.v1_13_R2.EnumSkyBlock.BLOCK, (net.minecraft.server.v1_13_R2.BlockPosition) position); } } } @Override public void update(Chunk chunk) { for (Player player : Bukkit.getOnlinePlayers()) { Object human = ((org.bukkit.craftbukkit.v1_8_R3.entity.CraftPlayer) player).getHandle(); Object chunk1 = ((CraftWorld) player.getWorld()).getHandle().getChunkAt(chunk.getX(), chunk.getZ()); Object chunk2 = ((net.minecraft.server.v1_8_R3.EntityPlayer) human).world.getChunkAtWorldCoords(((net.minecraft.server.v1_8_R3.EntityPlayer) human).getChunkCoordinates()); if (distance(chunk2, chunk1) < distance(human)) { if (is11400) { TPacketHandler.sendPacket(player, new PacketPlayOutLightUpdate(((net.minecraft.server.v1_14_R1.Chunk) chunk1).getPos(), ((net.minecraft.server.v1_14_R1.Chunk) chunk1).e())); } else { TPacketHandler.sendPacket(player, new net.minecraft.server.v1_14_R1.PacketPlayOutMapChunk((net.minecraft.server.v1_14_R1.Chunk) chunk1, 0x1ffff)); } } } } public int distance(Object player) { int viewDistance = Bukkit.getViewDistance(); try { int playerViewDistance = ((net.minecraft.server.v1_14_R1.EntityPlayer) player).clientViewDistance; if (playerViewDistance < viewDistance) { viewDistance = playerViewDistance; } } catch (Exception ignored) { } return viewDistance; } private int distance(Object from, Object to) { if (!((net.minecraft.server.v1_14_R1.Chunk) from).world.getWorldData().getName().equals(((net.minecraft.server.v1_14_R1.Chunk) to).world.getWorldData().getName())) { return 100; } double var2 = ((net.minecraft.server.v1_14_R1.Chunk) to).getPos().x - ((net.minecraft.server.v1_14_R1.Chunk) from).getPos().x; double var4 = ((net.minecraft.server.v1_14_R1.Chunk) to).getPos().z - ((net.minecraft.server.v1_14_R1.Chunk) from).getPos().z; return (int) Math.sqrt(var2 * var2 + var4 * var4); } public void sync(Object lightEngine, Consumer task) { try { Object b = SimpleReflection.getFieldValueChecked(LightEngineThreaded.class, lightEngine, "b", true); Object c = SimpleReflection.getFieldValueChecked(ThreadedMailbox.class, b, "c", true); int flags; long wait = -1L; while (!((AtomicInteger) c).compareAndSet(flags = ((AtomicInteger) c).get() & ~2, flags | 2)) { if ((flags & 1) != 0) { if (wait == -1) { wait = System.currentTimeMillis() + 3 * 1000; TLogger.getGlobalLogger().info("ThreadedMailbox is closing. Will wait..."); } else if (System.currentTimeMillis() >= wait) { TLogger.getGlobalLogger().warn("Failed to enter critical section while ThreadedMailbox is closing"); } try { Thread.sleep(50); } catch (InterruptedException ignored) { } } } try { task.accept(lightEngine); } finally { while (!((AtomicInteger) c).compareAndSet(flags = ((AtomicInteger) c).get(), flags & ~2)) ; SimpleReflection.invokeMethod(ThreadedMailbox.class, b, "f", new Object[0], true); } } catch (Throwable t) { t.printStackTrace(); } } private void setRawLightLevelBlock(int level, Object position, Object lightEngineLayer) { if (level == 0) { ((LightEngineBlock) lightEngineLayer).a((BlockPosition) position); } else if (((LightEngineLayer) lightEngineLayer).a(SectionPosition.a((net.minecraft.server.v1_14_R1.BlockPosition) position)) != null) { try { ((LightEngineLayer) lightEngineLayer).a((net.minecraft.server.v1_14_R1.BlockPosition) position, level); } catch (Throwable t) { t.printStackTrace(); } } } private void setRawLightLevelSky(int level, Object position, Object lightEngineLayer) { if (level == 0) { ((LightEngineSky) lightEngineLayer).a((BlockPosition) position); } else if (((LightEngineLayer) lightEngineLayer).a(SectionPosition.a((net.minecraft.server.v1_14_R1.BlockPosition) position)) != null) { try { Object s = SimpleReflection.getFieldValueChecked(LightEngineLayer.class, lightEngineLayer, "c", true); if (is11500) { SimpleReflection.invokeMethod(LightEngineStorage.class, s, "d", new Object[0], true); } else { SimpleReflection.invokeMethod(LightEngineStorage.class, s, "c", new Object[0], true); } SimpleReflection.invokeMethod(LightEngineGraph.class, lightEngineLayer, "a", new Object[] {9223372036854775807L, ((net.minecraft.server.v1_14_R1.BlockPosition) position).asLong(), 15 - level, true}, true); } catch (Throwable t) { t.printStackTrace(); } } } }