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PaperSpigot-Parent/CraftBukkit-Patches/0002-mc-dev-imports.patch
md_5 7509839cdf Update to CraftBukkit 1.6.4
2013-09-20 11:46:45 +10:00

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From fa744ba52455d9b4bd030e6b23d6cf4fb294621a Mon Sep 17 00:00:00 2001
From: md_5 <md_5@live.com.au>
Date: Tue, 2 Jul 2013 13:13:29 +1000
Subject: [PATCH] mc-dev imports
diff --git a/src/main/java/net/minecraft/server/BlockTNT.java b/src/main/java/net/minecraft/server/BlockTNT.java
new file mode 100644
index 0000000..9acd4f2
--- /dev/null
+++ b/src/main/java/net/minecraft/server/BlockTNT.java
@@ -0,0 +1,80 @@
+package net.minecraft.server;
+
+import java.util.Random;
+
+public class BlockTNT extends Block {
+
+ public BlockTNT(int i) {
+ super(i, Material.TNT);
+ this.a(CreativeModeTab.d);
+ }
+
+ public void onPlace(World world, int i, int j, int k) {
+ super.onPlace(world, i, j, k);
+ if (world.isBlockIndirectlyPowered(i, j, k)) {
+ this.postBreak(world, i, j, k, 1);
+ world.setAir(i, j, k);
+ }
+ }
+
+ public void doPhysics(World world, int i, int j, int k, int l) {
+ if (world.isBlockIndirectlyPowered(i, j, k)) {
+ this.postBreak(world, i, j, k, 1);
+ world.setAir(i, j, k);
+ }
+ }
+
+ public int a(Random random) {
+ return 1;
+ }
+
+ public void wasExploded(World world, int i, int j, int k, Explosion explosion) {
+ if (!world.isStatic) {
+ EntityTNTPrimed entitytntprimed = new EntityTNTPrimed(world, (double) ((float) i + 0.5F), (double) ((float) j + 0.5F), (double) ((float) k + 0.5F), explosion.c());
+
+ entitytntprimed.fuseTicks = world.random.nextInt(entitytntprimed.fuseTicks / 4) + entitytntprimed.fuseTicks / 8;
+ world.addEntity(entitytntprimed);
+ }
+ }
+
+ public void postBreak(World world, int i, int j, int k, int l) {
+ this.a(world, i, j, k, l, (EntityLiving) null);
+ }
+
+ public void a(World world, int i, int j, int k, int l, EntityLiving entityliving) {
+ if (!world.isStatic) {
+ if ((l & 1) == 1) {
+ EntityTNTPrimed entitytntprimed = new EntityTNTPrimed(world, (double) ((float) i + 0.5F), (double) ((float) j + 0.5F), (double) ((float) k + 0.5F), entityliving);
+
+ world.addEntity(entitytntprimed);
+ world.makeSound(entitytntprimed, "random.fuse", 1.0F, 1.0F);
+ }
+ }
+ }
+
+ public boolean interact(World world, int i, int j, int k, EntityHuman entityhuman, int l, float f, float f1, float f2) {
+ if (entityhuman.by() != null && entityhuman.by().id == Item.FLINT_AND_STEEL.id) {
+ this.a(world, i, j, k, 1, entityhuman);
+ world.setAir(i, j, k);
+ entityhuman.by().damage(1, entityhuman);
+ return true;
+ } else {
+ return super.interact(world, i, j, k, entityhuman, l, f, f1, f2);
+ }
+ }
+
+ public void a(World world, int i, int j, int k, Entity entity) {
+ if (entity instanceof EntityArrow && !world.isStatic) {
+ EntityArrow entityarrow = (EntityArrow) entity;
+
+ if (entityarrow.isBurning()) {
+ this.a(world, i, j, k, 1, entityarrow.shooter instanceof EntityLiving ? (EntityLiving) entityarrow.shooter : null);
+ world.setAir(i, j, k);
+ }
+ }
+ }
+
+ public boolean a(Explosion explosion) {
+ return false;
+ }
+}
diff --git a/src/main/java/net/minecraft/server/LocaleLanguage.java b/src/main/java/net/minecraft/server/LocaleLanguage.java
new file mode 100644
index 0000000..aa937fb
--- /dev/null
+++ b/src/main/java/net/minecraft/server/LocaleLanguage.java
@@ -0,0 +1,73 @@
+package net.minecraft.server;
+
+import com.google.common.base.Splitter;
+import com.google.common.collect.Iterables;
+import com.google.common.collect.Maps;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.IllegalFormatException;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.regex.Pattern;
+import org.apache.commons.io.Charsets;
+import org.apache.commons.io.IOUtils;
+
+public class LocaleLanguage {
+
+ private static final Pattern a = Pattern.compile("%(\\d+\\$)?[\\d\\.]*[df]");
+ private static final Splitter b = Splitter.on('=').limit(2);
+ private static LocaleLanguage c = new LocaleLanguage();
+ private Map d = Maps.newHashMap();
+
+ public LocaleLanguage() {
+ try {
+ InputStream inputstream = LocaleLanguage.class.getResourceAsStream("/assets/minecraft/lang/en_US.lang");
+ Iterator iterator = IOUtils.readLines(inputstream, Charsets.UTF_8).iterator();
+
+ while (iterator.hasNext()) {
+ String s = (String) iterator.next();
+
+ if (!s.isEmpty() && s.charAt(0) != 35) {
+ String[] astring = (String[]) Iterables.toArray(b.split(s), String.class);
+
+ if (astring != null && astring.length == 2) {
+ String s1 = astring[0];
+ String s2 = a.matcher(astring[1]).replaceAll("%$1s");
+
+ this.d.put(s1, s2);
+ }
+ }
+ }
+ } catch (IOException ioexception) {
+ ;
+ }
+ }
+
+ static LocaleLanguage a() {
+ return c;
+ }
+
+ public synchronized String a(String s) {
+ return this.c(s);
+ }
+
+ public synchronized String a(String s, Object... aobject) {
+ String s1 = this.c(s);
+
+ try {
+ return String.format(s1, aobject);
+ } catch (IllegalFormatException illegalformatexception) {
+ return "Format error: " + s1;
+ }
+ }
+
+ private String c(String s) {
+ String s1 = (String) this.d.get(s);
+
+ return s1 == null ? s : s1;
+ }
+
+ public synchronized boolean b(String s) {
+ return this.d.containsKey(s);
+ }
+}
diff --git a/src/main/java/net/minecraft/server/NextTickListEntry.java b/src/main/java/net/minecraft/server/NextTickListEntry.java
new file mode 100644
index 0000000..acf8838
--- /dev/null
+++ b/src/main/java/net/minecraft/server/NextTickListEntry.java
@@ -0,0 +1,56 @@
+package net.minecraft.server;
+
+public class NextTickListEntry implements Comparable {
+
+ private static long g;
+ public int a;
+ public int b;
+ public int c;
+ public int d;
+ public long e;
+ public int f;
+ private long h;
+
+ public NextTickListEntry(int i, int j, int k, int l) {
+ this.h = (long) (g++);
+ this.a = i;
+ this.b = j;
+ this.c = k;
+ this.d = l;
+ }
+
+ public boolean equals(Object object) {
+ if (!(object instanceof NextTickListEntry)) {
+ return false;
+ } else {
+ NextTickListEntry nextticklistentry = (NextTickListEntry) object;
+
+ return this.a == nextticklistentry.a && this.b == nextticklistentry.b && this.c == nextticklistentry.c && Block.b(this.d, nextticklistentry.d);
+ }
+ }
+
+ public int hashCode() {
+ return (this.a * 1024 * 1024 + this.c * 1024 + this.b) * 256;
+ }
+
+ public NextTickListEntry a(long i) {
+ this.e = i;
+ return this;
+ }
+
+ public void a(int i) {
+ this.f = i;
+ }
+
+ public int compareTo(NextTickListEntry nextticklistentry) {
+ return this.e < nextticklistentry.e ? -1 : (this.e > nextticklistentry.e ? 1 : (this.f != nextticklistentry.f ? this.f - nextticklistentry.f : (this.h < nextticklistentry.h ? -1 : (this.h > nextticklistentry.h ? 1 : 0))));
+ }
+
+ public String toString() {
+ return this.d + ": (" + this.a + ", " + this.b + ", " + this.c + "), " + this.e + ", " + this.f + ", " + this.h;
+ }
+
+ public int compareTo(Object object) {
+ return this.compareTo((NextTickListEntry) object);
+ }
+}
diff --git a/src/main/java/net/minecraft/server/NibbleArray.java b/src/main/java/net/minecraft/server/NibbleArray.java
new file mode 100644
index 0000000..5d75a54
--- /dev/null
+++ b/src/main/java/net/minecraft/server/NibbleArray.java
@@ -0,0 +1,40 @@
+package net.minecraft.server;
+
+public class NibbleArray {
+
+ public final byte[] a;
+ private final int b;
+ private final int c;
+
+ public NibbleArray(int i, int j) {
+ this.a = new byte[i >> 1];
+ this.b = j;
+ this.c = j + 4;
+ }
+
+ public NibbleArray(byte[] abyte, int i) {
+ this.a = abyte;
+ this.b = i;
+ this.c = i + 4;
+ }
+
+ public int a(int i, int j, int k) {
+ int l = j << this.c | k << this.b | i;
+ int i1 = l >> 1;
+ int j1 = l & 1;
+
+ return j1 == 0 ? this.a[i1] & 15 : this.a[i1] >> 4 & 15;
+ }
+
+ public void a(int i, int j, int k, int l) {
+ int i1 = j << this.c | k << this.b | i;
+ int j1 = i1 >> 1;
+ int k1 = i1 & 1;
+
+ if (k1 == 0) {
+ this.a[j1] = (byte) (this.a[j1] & 240 | l & 15);
+ } else {
+ this.a[j1] = (byte) (this.a[j1] & 15 | (l & 15) << 4);
+ }
+ }
+}
diff --git a/src/main/java/net/minecraft/server/OldChunkLoader.java b/src/main/java/net/minecraft/server/OldChunkLoader.java
new file mode 100644
index 0000000..53c1cb5
--- /dev/null
+++ b/src/main/java/net/minecraft/server/OldChunkLoader.java
@@ -0,0 +1,120 @@
+package net.minecraft.server;
+
+public class OldChunkLoader {
+
+ public static OldChunk a(NBTTagCompound nbttagcompound) {
+ int i = nbttagcompound.getInt("xPos");
+ int j = nbttagcompound.getInt("zPos");
+ OldChunk oldchunk = new OldChunk(i, j);
+
+ oldchunk.g = nbttagcompound.getByteArray("Blocks");
+ oldchunk.f = new OldNibbleArray(nbttagcompound.getByteArray("Data"), 7);
+ oldchunk.e = new OldNibbleArray(nbttagcompound.getByteArray("SkyLight"), 7);
+ oldchunk.d = new OldNibbleArray(nbttagcompound.getByteArray("BlockLight"), 7);
+ oldchunk.c = nbttagcompound.getByteArray("HeightMap");
+ oldchunk.b = nbttagcompound.getBoolean("TerrainPopulated");
+ oldchunk.h = nbttagcompound.getList("Entities");
+ oldchunk.i = nbttagcompound.getList("TileEntities");
+ oldchunk.j = nbttagcompound.getList("TileTicks");
+
+ try {
+ oldchunk.a = nbttagcompound.getLong("LastUpdate");
+ } catch (ClassCastException classcastexception) {
+ oldchunk.a = (long) nbttagcompound.getInt("LastUpdate");
+ }
+
+ return oldchunk;
+ }
+
+ public static void a(OldChunk oldchunk, NBTTagCompound nbttagcompound, WorldChunkManager worldchunkmanager) {
+ nbttagcompound.setInt("xPos", oldchunk.k);
+ nbttagcompound.setInt("zPos", oldchunk.l);
+ nbttagcompound.setLong("LastUpdate", oldchunk.a);
+ int[] aint = new int[oldchunk.c.length];
+
+ for (int i = 0; i < oldchunk.c.length; ++i) {
+ aint[i] = oldchunk.c[i];
+ }
+
+ nbttagcompound.setIntArray("HeightMap", aint);
+ nbttagcompound.setBoolean("TerrainPopulated", oldchunk.b);
+ NBTTagList nbttaglist = new NBTTagList("Sections");
+
+ int j;
+
+ for (int k = 0; k < 8; ++k) {
+ boolean flag = true;
+
+ for (j = 0; j < 16 && flag; ++j) {
+ int l = 0;
+
+ while (l < 16 && flag) {
+ int i1 = 0;
+
+ while (true) {
+ if (i1 < 16) {
+ int j1 = j << 11 | i1 << 7 | l + (k << 4);
+ byte b0 = oldchunk.g[j1];
+
+ if (b0 == 0) {
+ ++i1;
+ continue;
+ }
+
+ flag = false;
+ }
+
+ ++l;
+ break;
+ }
+ }
+ }
+
+ if (!flag) {
+ byte[] abyte = new byte[4096];
+ NibbleArray nibblearray = new NibbleArray(abyte.length, 4);
+ NibbleArray nibblearray1 = new NibbleArray(abyte.length, 4);
+ NibbleArray nibblearray2 = new NibbleArray(abyte.length, 4);
+
+ for (int k1 = 0; k1 < 16; ++k1) {
+ for (int l1 = 0; l1 < 16; ++l1) {
+ for (int i2 = 0; i2 < 16; ++i2) {
+ int j2 = k1 << 11 | i2 << 7 | l1 + (k << 4);
+ byte b1 = oldchunk.g[j2];
+
+ abyte[l1 << 8 | i2 << 4 | k1] = (byte) (b1 & 255);
+ nibblearray.a(k1, l1, i2, oldchunk.f.a(k1, l1 + (k << 4), i2));
+ nibblearray1.a(k1, l1, i2, oldchunk.e.a(k1, l1 + (k << 4), i2));
+ nibblearray2.a(k1, l1, i2, oldchunk.d.a(k1, l1 + (k << 4), i2));
+ }
+ }
+ }
+
+ NBTTagCompound nbttagcompound1 = new NBTTagCompound();
+
+ nbttagcompound1.setByte("Y", (byte) (k & 255));
+ nbttagcompound1.setByteArray("Blocks", abyte);
+ nbttagcompound1.setByteArray("Data", nibblearray.a);
+ nbttagcompound1.setByteArray("SkyLight", nibblearray1.a);
+ nbttagcompound1.setByteArray("BlockLight", nibblearray2.a);
+ nbttaglist.add(nbttagcompound1);
+ }
+ }
+
+ nbttagcompound.set("Sections", nbttaglist);
+ byte[] abyte1 = new byte[256];
+
+ for (int k2 = 0; k2 < 16; ++k2) {
+ for (j = 0; j < 16; ++j) {
+ abyte1[j << 4 | k2] = (byte) (worldchunkmanager.getBiome(oldchunk.k << 4 | k2, oldchunk.l << 4 | j).id & 255);
+ }
+ }
+
+ nbttagcompound.setByteArray("Biomes", abyte1);
+ nbttagcompound.set("Entities", oldchunk.h);
+ nbttagcompound.set("TileEntities", oldchunk.i);
+ if (oldchunk.j != null) {
+ nbttagcompound.set("TileTicks", oldchunk.j);
+ }
+ }
+}
diff --git a/src/main/java/net/minecraft/server/Packet254GetInfo.java b/src/main/java/net/minecraft/server/Packet254GetInfo.java
new file mode 100644
index 0000000..9afa795
--- /dev/null
+++ b/src/main/java/net/minecraft/server/Packet254GetInfo.java
@@ -0,0 +1,53 @@
+package net.minecraft.server;
+
+import java.io.DataInput;
+import java.io.DataOutput;
+
+public class Packet254GetInfo extends Packet {
+
+ private static final int d = (new Packet250CustomPayload()).n();
+ public int a;
+ public String b;
+ public int c;
+
+ public Packet254GetInfo() {}
+
+ public void a(DataInput datainput) throws java.io.IOException { // Spigot - throws
+ try {
+ datainput.readByte();
+ datainput.readByte();
+ a(datainput, 255);
+ datainput.readShort();
+ this.a = datainput.readByte();
+ if (this.a >= 73) {
+ this.b = a(datainput, 255);
+ this.c = datainput.readInt();
+ }
+ } catch (Throwable throwable) {
+ this.a = 0;
+ this.b = "";
+ }
+ }
+
+ public void a(DataOutput dataoutput) throws java.io.IOException { // Spigot - throws
+ dataoutput.writeByte(1);
+ dataoutput.writeByte(d);
+ Packet.a("MC|PingHost", dataoutput);
+ dataoutput.writeShort(3 + 2 * this.b.length() + 4);
+ dataoutput.writeByte(this.a);
+ Packet.a(this.b, dataoutput);
+ dataoutput.writeInt(this.c);
+ }
+
+ public void handle(Connection connection) {
+ connection.a(this);
+ }
+
+ public int a() {
+ return 3 + this.b.length() * 2 + 4;
+ }
+
+ public boolean d() {
+ return this.a == 0;
+ }
+}
diff --git a/src/main/java/net/minecraft/server/Packet51MapChunk.java b/src/main/java/net/minecraft/server/Packet51MapChunk.java
new file mode 100644
index 0000000..4e67e27
--- /dev/null
+++ b/src/main/java/net/minecraft/server/Packet51MapChunk.java
@@ -0,0 +1,186 @@
+package net.minecraft.server;
+
+import java.io.DataInput;
+import java.io.DataOutput;
+import java.io.IOException;
+import java.util.zip.DataFormatException;
+import java.util.zip.Deflater;
+import java.util.zip.Inflater;
+
+public class Packet51MapChunk extends Packet {
+
+ public int a;
+ public int b;
+ public int c;
+ public int d;
+ private byte[] buffer;
+ private byte[] inflatedBuffer;
+ public boolean e;
+ private int size;
+ private static byte[] buildBuffer = new byte[196864];
+
+ public Packet51MapChunk() {
+ this.lowPriority = true;
+ }
+
+ public Packet51MapChunk(Chunk chunk, boolean flag, int i) {
+ this.lowPriority = true;
+ this.a = chunk.x;
+ this.b = chunk.z;
+ this.e = flag;
+ ChunkMap chunkmap = a(chunk, flag, i);
+ Deflater deflater = new Deflater(-1);
+
+ this.d = chunkmap.c;
+ this.c = chunkmap.b;
+
+ try {
+ this.inflatedBuffer = chunkmap.a;
+ deflater.setInput(chunkmap.a, 0, chunkmap.a.length);
+ deflater.finish();
+ this.buffer = new byte[chunkmap.a.length];
+ this.size = deflater.deflate(this.buffer);
+ } finally {
+ deflater.end();
+ }
+ }
+
+ public void a(DataInput datainput) throws java.io.IOException { // Spigot - throws
+ this.a = datainput.readInt();
+ this.b = datainput.readInt();
+ this.e = datainput.readBoolean();
+ this.c = datainput.readShort();
+ this.d = datainput.readShort();
+ this.size = datainput.readInt();
+ if (buildBuffer.length < this.size) {
+ buildBuffer = new byte[this.size];
+ }
+
+ datainput.readFully(buildBuffer, 0, this.size);
+ int i = 0;
+
+ int j;
+
+ for (j = 0; j < 16; ++j) {
+ i += this.c >> j & 1;
+ }
+
+ j = 12288 * i;
+ if (this.e) {
+ j += 256;
+ }
+
+ this.inflatedBuffer = new byte[j];
+ Inflater inflater = new Inflater();
+
+ inflater.setInput(buildBuffer, 0, this.size);
+
+ try {
+ inflater.inflate(this.inflatedBuffer);
+ } catch (DataFormatException dataformatexception) {
+ throw new IOException("Bad compressed data format");
+ } finally {
+ inflater.end();
+ }
+ }
+
+ public void a(DataOutput dataoutput) throws java.io.IOException { // Spigot - throws
+ dataoutput.writeInt(this.a);
+ dataoutput.writeInt(this.b);
+ dataoutput.writeBoolean(this.e);
+ dataoutput.writeShort((short) (this.c & '\uffff'));
+ dataoutput.writeShort((short) (this.d & '\uffff'));
+ dataoutput.writeInt(this.size);
+ dataoutput.write(this.buffer, 0, this.size);
+ }
+
+ public void handle(Connection connection) {
+ connection.a(this);
+ }
+
+ public int a() {
+ return 17 + this.size;
+ }
+
+ public static ChunkMap a(Chunk chunk, boolean flag, int i) {
+ int j = 0;
+ ChunkSection[] achunksection = chunk.i();
+ int k = 0;
+ ChunkMap chunkmap = new ChunkMap();
+ byte[] abyte = buildBuffer;
+
+ if (flag) {
+ chunk.seenByPlayer = true;
+ }
+
+ int l;
+
+ for (l = 0; l < achunksection.length; ++l) {
+ if (achunksection[l] != null && (!flag || !achunksection[l].isEmpty()) && (i & 1 << l) != 0) {
+ chunkmap.b |= 1 << l;
+ if (achunksection[l].getExtendedIdArray() != null) {
+ chunkmap.c |= 1 << l;
+ ++k;
+ }
+ }
+ }
+
+ for (l = 0; l < achunksection.length; ++l) {
+ if (achunksection[l] != null && (!flag || !achunksection[l].isEmpty()) && (i & 1 << l) != 0) {
+ byte[] abyte1 = achunksection[l].getIdArray();
+
+ System.arraycopy(abyte1, 0, abyte, j, abyte1.length);
+ j += abyte1.length;
+ }
+ }
+
+ NibbleArray nibblearray;
+
+ for (l = 0; l < achunksection.length; ++l) {
+ if (achunksection[l] != null && (!flag || !achunksection[l].isEmpty()) && (i & 1 << l) != 0) {
+ nibblearray = achunksection[l].getDataArray();
+ System.arraycopy(nibblearray.a, 0, abyte, j, nibblearray.a.length);
+ j += nibblearray.a.length;
+ }
+ }
+
+ for (l = 0; l < achunksection.length; ++l) {
+ if (achunksection[l] != null && (!flag || !achunksection[l].isEmpty()) && (i & 1 << l) != 0) {
+ nibblearray = achunksection[l].getEmittedLightArray();
+ System.arraycopy(nibblearray.a, 0, abyte, j, nibblearray.a.length);
+ j += nibblearray.a.length;
+ }
+ }
+
+ if (!chunk.world.worldProvider.g) {
+ for (l = 0; l < achunksection.length; ++l) {
+ if (achunksection[l] != null && (!flag || !achunksection[l].isEmpty()) && (i & 1 << l) != 0) {
+ nibblearray = achunksection[l].getSkyLightArray();
+ System.arraycopy(nibblearray.a, 0, abyte, j, nibblearray.a.length);
+ j += nibblearray.a.length;
+ }
+ }
+ }
+
+ if (k > 0) {
+ for (l = 0; l < achunksection.length; ++l) {
+ if (achunksection[l] != null && (!flag || !achunksection[l].isEmpty()) && achunksection[l].getExtendedIdArray() != null && (i & 1 << l) != 0) {
+ nibblearray = achunksection[l].getExtendedIdArray();
+ System.arraycopy(nibblearray.a, 0, abyte, j, nibblearray.a.length);
+ j += nibblearray.a.length;
+ }
+ }
+ }
+
+ if (flag) {
+ byte[] abyte2 = chunk.m();
+
+ System.arraycopy(abyte2, 0, abyte, j, abyte2.length);
+ j += abyte2.length;
+ }
+
+ chunkmap.a = new byte[j];
+ System.arraycopy(abyte, 0, chunkmap.a, 0, j);
+ return chunkmap;
+ }
+}
diff --git a/src/main/java/net/minecraft/server/Packet63WorldParticles.java b/src/main/java/net/minecraft/server/Packet63WorldParticles.java
new file mode 100644
index 0000000..f036c53
--- /dev/null
+++ b/src/main/java/net/minecraft/server/Packet63WorldParticles.java
@@ -0,0 +1,51 @@
+package net.minecraft.server;
+
+import java.io.DataInput;
+import java.io.DataOutput;
+
+public class Packet63WorldParticles extends Packet {
+
+ private String a;
+ private float b;
+ private float c;
+ private float d;
+ private float e;
+ private float f;
+ private float g;
+ private float h;
+ private int i;
+
+ public Packet63WorldParticles() {}
+
+ public void a(DataInput datainput) throws java.io.IOException { // Spigot - throws
+ this.a = a(datainput, 64);
+ this.b = datainput.readFloat();
+ this.c = datainput.readFloat();
+ this.d = datainput.readFloat();
+ this.e = datainput.readFloat();
+ this.f = datainput.readFloat();
+ this.g = datainput.readFloat();
+ this.h = datainput.readFloat();
+ this.i = datainput.readInt();
+ }
+
+ public void a(DataOutput dataoutput) throws java.io.IOException { // Spigot - throws
+ a(this.a, dataoutput);
+ dataoutput.writeFloat(this.b);
+ dataoutput.writeFloat(this.c);
+ dataoutput.writeFloat(this.d);
+ dataoutput.writeFloat(this.e);
+ dataoutput.writeFloat(this.f);
+ dataoutput.writeFloat(this.g);
+ dataoutput.writeFloat(this.h);
+ dataoutput.writeInt(this.i);
+ }
+
+ public void handle(Connection connection) {
+ connection.a(this);
+ }
+
+ public int a() {
+ return 64;
+ }
+}
diff --git a/src/main/java/net/minecraft/server/RegionFileCache.java b/src/main/java/net/minecraft/server/RegionFileCache.java
new file mode 100644
index 0000000..900ed68
--- /dev/null
+++ b/src/main/java/net/minecraft/server/RegionFileCache.java
@@ -0,0 +1,67 @@
+package net.minecraft.server;
+
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.File;
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+
+public class RegionFileCache {
+
+ private static final Map a = new HashMap();
+
+ public static synchronized RegionFile a(File file1, int i, int j) {
+ File file2 = new File(file1, "region");
+ File file3 = new File(file2, "r." + (i >> 5) + "." + (j >> 5) + ".mca");
+ RegionFile regionfile = (RegionFile) a.get(file3);
+
+ if (regionfile != null) {
+ return regionfile;
+ } else {
+ if (!file2.exists()) {
+ file2.mkdirs();
+ }
+
+ if (a.size() >= 256) {
+ a();
+ }
+
+ RegionFile regionfile1 = new RegionFile(file3);
+
+ a.put(file3, regionfile1);
+ return regionfile1;
+ }
+ }
+
+ public static synchronized void a() {
+ Iterator iterator = a.values().iterator();
+
+ while (iterator.hasNext()) {
+ RegionFile regionfile = (RegionFile) iterator.next();
+
+ try {
+ if (regionfile != null) {
+ regionfile.c();
+ }
+ } catch (IOException ioexception) {
+ ioexception.printStackTrace();
+ }
+ }
+
+ a.clear();
+ }
+
+ public static DataInputStream c(File file1, int i, int j) {
+ RegionFile regionfile = a(file1, i, j);
+
+ return regionfile.a(i & 31, j & 31);
+ }
+
+ public static DataOutputStream d(File file1, int i, int j) {
+ RegionFile regionfile = a(file1, i, j);
+
+ return regionfile.b(i & 31, j & 31);
+ }
+}
--
1.8.1.2
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