diff --git a/Spigot-Server-Patches/0430-Optimize-Bukkit-NMS-Mapping-tables.patch b/Spigot-Server-Patches/0430-Optimize-Bukkit-NMS-Mapping-tables.patch deleted file mode 100644 index a02afa8b1..000000000 --- a/Spigot-Server-Patches/0430-Optimize-Bukkit-NMS-Mapping-tables.patch +++ /dev/null @@ -1,258 +0,0 @@ -From 17c3e01aba9c7b56fdf6380dad0cfe3f9e23722f Mon Sep 17 00:00:00 2001 -From: Aikar -Date: Mon, 25 Mar 2019 21:07:58 -0400 -Subject: [PATCH] Optimize Bukkit <-> NMS Mapping tables - -Use O(1) patterns for mapping conversions to improve plugin performance. -Use optimized collections for legacy conversion - -Log Legacy/API build up time - -diff --git a/src/main/java/net/minecraft/server/Block.java b/src/main/java/net/minecraft/server/Block.java -index 2e460a7f6..10ee1421d 100644 ---- a/src/main/java/net/minecraft/server/Block.java -+++ b/src/main/java/net/minecraft/server/Block.java -@@ -23,6 +23,8 @@ public class Block implements IMaterial { - protected final SoundEffectType stepSound; - protected final Material material; - // Paper start -+ private static int ID_POOL = 0; -+ public int internalId = ID_POOL++; - public co.aikar.timings.Timing timing; - public co.aikar.timings.Timing getTiming() { - if (timing == null) { -diff --git a/src/main/java/net/minecraft/server/DedicatedServer.java b/src/main/java/net/minecraft/server/DedicatedServer.java -index 21a05b2b2..0098843db 100644 ---- a/src/main/java/net/minecraft/server/DedicatedServer.java -+++ b/src/main/java/net/minecraft/server/DedicatedServer.java -@@ -230,6 +230,13 @@ public class DedicatedServer extends MinecraftServer implements IMinecraftServer - } - } - -+ // Paper start - preload legacy data here -+ long legacyStart = System.nanoTime(); -+ LOGGER.info("Loading API Data"); -+ int dataVersion = org.bukkit.craftbukkit.util.CraftMagicNumbers.INSTANCE.getDataVersion(); -+ LOGGER.info("Loaded API Data (time: " + ((System.nanoTime() - legacyStart) / 1000000) + "ms|dataVersion=" +dataVersion + ")"); -+ // Paper end -+ - // CraftBukkit start - // this.a((PlayerList) (new DedicatedPlayerList(this))); // Spigot - moved up - server.loadPlugins(); -diff --git a/src/main/java/net/minecraft/server/IDynamicTexture.java b/src/main/java/net/minecraft/server/IDynamicTexture.java -index 1ce4982e4..38a88bc39 100644 ---- a/src/main/java/net/minecraft/server/IDynamicTexture.java -+++ b/src/main/java/net/minecraft/server/IDynamicTexture.java -@@ -1,3 +1,5 @@ - package net.minecraft.server; - --public interface IDynamicTexture {} -+public interface IDynamicTexture { -+ float a(ItemStack itemstack, World world, EntityLiving entityliving); // Paper - restore client method -+} -diff --git a/src/main/java/net/minecraft/server/Item.java b/src/main/java/net/minecraft/server/Item.java -index e719769b7..ac84bbecd 100644 ---- a/src/main/java/net/minecraft/server/Item.java -+++ b/src/main/java/net/minecraft/server/Item.java -@@ -32,11 +32,15 @@ public class Item implements IMaterial { - private final int maxStackSize; - private final int durability; - private final Item craftingResult; -+ // Paper start -+ private static int ID_POOL = 0; -+ public int internalId = ID_POOL++; -+ // Paper end - @Nullable - private String name; - - public static int getId(Item item) { -- return item == null ? 0 : IRegistry.ITEM.a((Object) item); -+ return item == null ? 0 : IRegistry.ITEM.a(item); // Paper - decompile fix - } - - public static Item getById(int i) { -@@ -1069,7 +1073,7 @@ public class Item implements IMaterial { - ((ItemBlock) item).a(Item.f, item); - } - -- IRegistry.ITEM.a(minecraftkey, (Object) item); -+ IRegistry.ITEM.a(minecraftkey, item); // Paper - decompile fix - } - - public boolean a(Tag tag) { -diff --git a/src/main/java/org/bukkit/craftbukkit/util/CraftLegacy.java b/src/main/java/org/bukkit/craftbukkit/util/CraftLegacy.java -index c6aae8071..2602695d8 100644 ---- a/src/main/java/org/bukkit/craftbukkit/util/CraftLegacy.java -+++ b/src/main/java/org/bukkit/craftbukkit/util/CraftLegacy.java -@@ -8,6 +8,9 @@ import java.util.HashSet; - import java.util.Map; - import java.util.Optional; - import java.util.Set; -+ -+import it.unimi.dsi.fastutil.bytes.Byte2ObjectOpenHashMap; -+import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap; - import net.minecraft.server.Block; - import net.minecraft.server.BlockStateList; - import net.minecraft.server.Blocks; -@@ -42,14 +45,14 @@ import org.bukkit.material.MaterialData; - @Deprecated - public class CraftLegacy { - -- private static final Map SPAWN_EGGS = new HashMap<>(); -+ private static final Map SPAWN_EGGS = new Byte2ObjectOpenHashMap<>(); // Paper - private static final Set whitelistedStates = new HashSet<>(Arrays.asList("explode", "check_decay", "decayable")); - private static final Map materialToItem = new HashMap<>(16384); -- private static final Map itemToMaterial = new HashMap<>(1024); -+ private static final Int2ObjectOpenHashMap itemToMaterial = new Int2ObjectOpenHashMap<>(1024); // Paper - private static final Map materialToData = new HashMap<>(4096); - private static final Map dataToMaterial = new HashMap<>(4096); - private static final Map materialToBlock = new HashMap<>(4096); -- private static final Map blockToMaterial = new HashMap<>(1024); -+ private static final Int2ObjectOpenHashMap blockToMaterial = new Int2ObjectOpenHashMap<>(1024); // Paper - - public static Material toLegacy(Material material) { - if (material == null || material.isLegacy()) { -@@ -71,15 +74,15 @@ public class CraftLegacy { - mappedData = dataToMaterial.get(blockData); - // Fallback to any block - if (mappedData == null) { -- mappedData = blockToMaterial.get(block); -+ mappedData = blockToMaterial.get(block.internalId); // Paper - // Fallback to matching item - if (mappedData == null) { -- mappedData = itemToMaterial.get(block.getItem()); -+ mappedData = itemToMaterial.get(block.getItem().internalId); // Paper - } - } - } else { - Item item = CraftMagicNumbers.getItem(material); -- mappedData = itemToMaterial.get(item); -+ mappedData = itemToMaterial.get(item.internalId); // Paper - } - - return (mappedData == null) ? new MaterialData(Material.LEGACY_AIR) : mappedData; -@@ -147,14 +150,10 @@ public class CraftLegacy { - public static MaterialData toLegacy(IBlockData blockData) { - MaterialData mappedData; - -- // Try exact match first -- mappedData = dataToMaterial.get(blockData); -- // Fallback to any block -- if (mappedData == null) { -- mappedData = blockToMaterial.get(blockData.getBlock()); -- } -- -- return (mappedData == null) ? new MaterialData(Material.LEGACY_AIR) : mappedData; -+ return dataToMaterial.computeIfAbsent(blockData, k -> { -+ MaterialData materialData = blockToMaterial.get(blockData.getBlock().internalId); -+ return materialData != null ? materialData : new MaterialData(Material.LEGACY_AIR); -+ }); - } - - public static Material fromLegacy(Material material) { -@@ -366,14 +365,14 @@ public class CraftLegacy { - } - - materialToData.put(matData, blockData); -- if (!dataToMaterial.containsKey(blockData)) { -- dataToMaterial.put(blockData, matData); -- } -+ //if (!dataToMaterial.containsKey(blockData)) { -+ dataToMaterial.putIfAbsent(blockData, matData); -+ //} - - materialToBlock.put(matData, block); -- if (!blockToMaterial.containsKey(block)) { -- blockToMaterial.put(block, matData); -- } -+ //if (!blockToMaterial.containsKey(block.internalId)) { // Paper -+ blockToMaterial.putIfAbsent(block.internalId, matData); // Paper -+ //} - } - } - -@@ -411,14 +410,14 @@ public class CraftLegacy { - // Preconditions.checkState(newId.contains("minecraft:"), "Unknown new material for " + matData); - Item newMaterial = IRegistry.ITEM.get(new MinecraftKey(newId)); - -- if (newMaterial == Items.AIR) { -+ if (newMaterial == Items.AIR || newMaterial == null) { // Paper - continue; - } - - materialToItem.put(matData, newMaterial); -- if (!itemToMaterial.containsKey(newMaterial)) { -- itemToMaterial.put(newMaterial, matData); -- } -+ //if (!itemToMaterial.containsKey(newMaterial.internalId)) { // Paper -+ itemToMaterial.putIfAbsent(newMaterial.internalId, matData); // Paper -+ //} // Paper - } - - for (Map.Entry entry : SPAWN_EGGS.entrySet()) { -@@ -426,7 +425,7 @@ public class CraftLegacy { - Item newMaterial = CraftMagicNumbers.getItem(entry.getValue()); - - materialToItem.put(matData, newMaterial); -- itemToMaterial.put(newMaterial, matData); -+ itemToMaterial.put(newMaterial.internalId, matData); // Paper - } - } - } -diff --git a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java -index 72e83454f..058739f22 100644 ---- a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java -+++ b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java -@@ -68,18 +68,27 @@ public final class CraftMagicNumbers implements UnsafeValues { - } - - // ======================================================================== -- private static final Map BLOCK_MATERIAL = new HashMap<>(); -- private static final Map ITEM_MATERIAL = new HashMap<>(); -- private static final Map MATERIAL_ITEM = new HashMap<>(); -- private static final Map MATERIAL_BLOCK = new HashMap<>(); -- -+ // Paper start - optimize Bukkit <-> NMS Mappings -+ private static final java.util.List BLOCK_MATERIAL = new java.util.ArrayList<>(); -+ private static final java.util.List ITEM_MATERIAL = new java.util.ArrayList<>(); -+ private static final Map MATERIAL_ITEM = new java.util.EnumMap<>(Material.class); -+ private static final Map MATERIAL_BLOCK = new java.util.EnumMap<>(Material.class); -+ -+ static void ensureListSize(java.util.List list, int len) { -+ for (int i = list.size(); i <= len; i++) { -+ list.add(null); -+ } -+ } -+ // Paper end - static { - for (Block block : (Iterable) IRegistry.BLOCK) { // Eclipse fail -- BLOCK_MATERIAL.put(block, Material.getMaterial(IRegistry.BLOCK.getKey(block).getKey().toUpperCase(Locale.ROOT))); -+ ensureListSize(BLOCK_MATERIAL, block.internalId); // Paper -+ BLOCK_MATERIAL.set(block.internalId, Material.getMaterial(IRegistry.BLOCK.getKey(block).getKey().toUpperCase(Locale.ROOT))); // Paper - } - - for (Item item : (Iterable) IRegistry.ITEM) { // Eclipse fail -- ITEM_MATERIAL.put(item, Material.getMaterial(IRegistry.ITEM.getKey(item).getKey().toUpperCase(Locale.ROOT))); -+ ensureListSize(ITEM_MATERIAL, item.internalId); // Paper -+ ITEM_MATERIAL.set(item.internalId, Material.getMaterial(IRegistry.ITEM.getKey(item).getKey().toUpperCase(Locale.ROOT))); // Paper - } - - for (Material material : Material.values()) { -@@ -91,11 +100,12 @@ public final class CraftMagicNumbers implements UnsafeValues { - } - - public static Material getMaterial(Block block) { -- return BLOCK_MATERIAL.get(block); -+ return BLOCK_MATERIAL.get(block.internalId); // Paper - } - - public static Material getMaterial(Item item) { -- return ITEM_MATERIAL.getOrDefault(item, Material.AIR); -+ Material material = ITEM_MATERIAL.get(item.internalId); -+ return material != null ? material : Material.AIR; // Paper - } - - public static Item getItem(Material material) { --- -2.21.0 -