diff --git a/src/main/java/net/minecraft/server/Chunk.java b/src/main/java/net/minecraft/server/Chunk.java
index 9d52c4b40e..43532135cc 100644
--- a/src/main/java/net/minecraft/server/Chunk.java
+++ b/src/main/java/net/minecraft/server/Chunk.java
@@ -395,6 +395,7 @@ public class Chunk {
if (i != this.j || j != this.k) {
System.out.println("Wrong location! " + entity);
+ System.out.println("" + entity.locX + "," + entity.locZ + "(" + i + "," + j + ") vs " + this.j + "," + this.k);
Thread.dumpStack();
}
diff --git a/src/main/java/net/minecraft/server/ChunkProviderServer.java b/src/main/java/net/minecraft/server/ChunkProviderServer.java
index d0da9745e1..c2a6cca202 100644
--- a/src/main/java/net/minecraft/server/ChunkProviderServer.java
+++ b/src/main/java/net/minecraft/server/ChunkProviderServer.java
@@ -11,18 +11,17 @@ import java.util.Set;
// CraftBukkit start
import org.bukkit.craftbukkit.CraftChunk;
import org.bukkit.craftbukkit.CraftServer;
-import org.bukkit.craftbukkit.CraftWorld;
import org.bukkit.event.Event.Type;
import org.bukkit.event.world.ChunkLoadEvent;
// CraftBukkit end
public class ChunkProviderServer implements IChunkProvider {
- private Set a = new HashSet();
+ private LongHashset a = new LongHashset();
private Chunk b;
private IChunkProvider c;
private IChunkLoader d;
- private Map e = new HashMap();
+ private LongHashtable<Chunk> e = new LongHashtable<Chunk>();
private List f = new ArrayList();
private WorldServer g;
@@ -47,9 +46,7 @@ public class ChunkProviderServer implements IChunkProvider {
// CraftBukkit end
public boolean a(int i, int j) {
- ChunkCoordinates chunkcoordinates = new ChunkCoordinates(i, j);
-
- return this.e.containsKey(chunkcoordinates);
+ return this.e.containsKey(i, j);
}
public void c(int i, int j) {
@@ -58,15 +55,13 @@ public class ChunkProviderServer implements IChunkProvider {
short short1 = 128;
if (k < -short1 || k > short1 || l < -short1 || l > short1) {
- this.a.add(new ChunkCoordinates(i, j));
+ this.a.add(i, j);
}
}
public Chunk d(int i, int j) {
- ChunkCoordinates chunkcoordinates = new ChunkCoordinates(i, j);
-
- this.a.remove(new ChunkCoordinates(i, j));
- Chunk chunk = (Chunk) this.e.get(chunkcoordinates);
+ this.a.remove(i, j);
+ Chunk chunk = (Chunk) this.e.get(i, j);
if (chunk == null) {
chunk = this.e(i, j);
@@ -78,7 +73,7 @@ public class ChunkProviderServer implements IChunkProvider {
}
}
- this.e.put(chunkcoordinates, chunk);
+ this.e.put(i, j, chunk);
this.f.add(chunk);
if (chunk != null) {
chunk.c();
@@ -118,8 +113,7 @@ public class ChunkProviderServer implements IChunkProvider {
}
public Chunk b(int i, int j) {
- ChunkCoordinates chunkcoordinates = new ChunkCoordinates(i, j);
- Chunk chunk = (Chunk) this.e.get(chunkcoordinates);
+ Chunk chunk = (Chunk) this.e.get(i, j);
return chunk == null ? (this.g.x ? this.d(i, j) : this.b) : chunk;
}
@@ -211,13 +205,12 @@ public class ChunkProviderServer implements IChunkProvider {
if (!this.g.C) {
for (int i = 0; i < 100; ++i) {
if (!this.a.isEmpty()) {
- ChunkCoordinates chunkcoordinates = (ChunkCoordinates) this.a.iterator().next();
- Chunk chunk = this.b(chunkcoordinates.a, chunkcoordinates.b);
-
+ long chunkcoordinates = this.a.popFirst();
+ Chunk chunk = e.get(chunkcoordinates);
+ if(chunk == null) continue;
chunk.e();
this.b(chunk);
this.a(chunk);
- this.a.remove(chunkcoordinates);
this.e.remove(chunkcoordinates);
this.f.remove(chunk);
}
diff --git a/src/main/java/net/minecraft/server/LongHash.java b/src/main/java/net/minecraft/server/LongHash.java
new file mode 100644
index 0000000000..06da49ab34
--- /dev/null
+++ b/src/main/java/net/minecraft/server/LongHash.java
@@ -0,0 +1,36 @@
+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package net.minecraft.server;
+
+/**
+ *
+ * @author Nathan
+ */
+public abstract class LongHash<V> {
+ static long toLong(int msw, int lsw) {
+ return ((long)msw << 32) + lsw - Integer.MIN_VALUE;
+ }
+
+ static int msw(long l) {
+ return (int) (l >> 32);
+ }
+
+ static int lsw(long l) {
+ return (int) (l & 0xFFFFFFFF) + Integer.MIN_VALUE;
+ }
+
+ public boolean containsKey(int msw, int lsw) {
+ return containsKey(toLong(msw, lsw));
+ }
+
+ public void remove(int msw, int lsw) {
+ remove(toLong(msw, lsw));
+ }
+
+ public abstract boolean containsKey(long key);
+
+ public abstract void remove(long key);
+}
diff --git a/src/main/java/net/minecraft/server/LongHashset.java b/src/main/java/net/minecraft/server/LongHashset.java
new file mode 100644
index 0000000000..f690ebc031
--- /dev/null
+++ b/src/main/java/net/minecraft/server/LongHashset.java
@@ -0,0 +1,109 @@
+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package net.minecraft.server;
+import java.util.ArrayList;
+import java.util.Arrays;
+
+/**
+ *
+ * @author Nathan
+ */
+public class LongHashset<V> extends LongHash<V> {
+ long values[][][] = new long[256][][];
+ int count = 0;
+
+ public boolean isEmpty() {
+ return count == 0;
+ }
+
+ public void add(long key, V value) {
+ int idx1 = (int) (key & 255);
+ int idx2 = (int) ((key >> 32) & 255);
+ long obj1[][] = values[idx1], obj2[];
+ if(obj1 == null) values[idx1] = obj1 = new long[256][];
+ obj2 = obj1[idx2];
+ if(obj2 == null) {
+ obj1[idx2] = obj2 = new long[1];
+ obj2[0] = key;
+ count++;
+ }
+ else {
+ int i;
+ for(i = 0; i < obj2.length; i++) {
+ if(obj2[i] == key) {
+ return;
+ }
+ }
+ obj2 = Arrays.copyOf(obj2, i+1);
+ obj2[i] = key;
+ count++;
+ }
+ }
+
+ public boolean containsKey(long key) {
+ int idx1 = (int) (key & 255);
+ int idx2 = (int) ((key >> 32) & 255);
+ long obj1[][] = values[idx1], obj2[];
+ if(obj1 == null) return false;
+ obj2 = obj1[idx2];
+ if(obj2 == null) return false;
+ else {
+ for(long entry : obj2) {
+ if(entry == key) return true;
+ }
+ return false;
+ }
+ }
+
+ public void remove(long key) {
+ int idx1 = (int) (key & 255);
+ int idx2 = (int) ((key >> 32) & 255);
+ long obj1[][] = values[idx1], obj2[];
+ if(obj1 == null) return;
+ obj2 = obj1[idx2];
+ if(obj2 == null) return;
+ else {
+ int max = obj2.length - 1;
+ for(int i = 0; i <= max; i++) {
+ if(obj2[i] == key) {
+ count--;
+ if(i != max) {
+ obj2[i] = obj2[max];
+ }
+ obj2 = Arrays.copyOf(obj2, max);
+ }
+ }
+ }
+ }
+
+ public long popFirst() {
+ for(long[][] outer : values) {
+ if(outer == null) continue;
+ for(long[] inner : outer) {
+ if(inner == null) continue;
+ long ret = inner[inner.length - 1];
+ inner = Arrays.copyOf(inner, inner.length - 1);
+ return ret;
+ }
+ }
+ return 0;
+ }
+
+ public long[] keys() {
+ int index = 0;
+ long ret[] = new long[count];
+ for(long[][] outer : values) {
+ if(outer == null) continue;
+ for(long[] inner : outer) {
+ if(inner == null) continue;
+ for(long entry : inner) {
+ ret[index++] = entry;
+ }
+ }
+ }
+ return ret;
+ }
+}
\ No newline at end of file
diff --git a/src/main/java/net/minecraft/server/LongHashtable.java b/src/main/java/net/minecraft/server/LongHashtable.java
new file mode 100644
index 0000000000..e057a653e7
--- /dev/null
+++ b/src/main/java/net/minecraft/server/LongHashtable.java
@@ -0,0 +1,100 @@
+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package net.minecraft.server;
+import java.util.ArrayList;
+import java.util.Arrays;
+
+/**
+ *
+ * @author Nathan
+ */
+public class LongHashtable<V> extends LongHash {
+ Object values[][][] = new Object[256][][];
+ Entry cache = null;
+
+ public void put(int msw, int lsw, V value) {
+ put(toLong(msw, lsw), value);
+ }
+
+ public V get(int msw, int lsw) {
+ return get(toLong(msw, lsw));
+ }
+
+ public void put(long key, V value) {
+ int idx1 = (int) (key & 255);
+ int idx2 = (int) ((key >> 32) & 255);
+ Object obj1[][] = values[idx1], obj2[];
+ if(obj1 == null) values[idx1] = obj1 = new Object[256][];
+ obj2 = obj1[idx2];
+ if(obj2 == null) {
+ obj1[idx2] = obj2 = new Object[5];
+ obj2[0] = cache = new Entry(key, value);
+ }
+ else {
+ int i;
+ for(i = 0; i < obj2.length; i++) {
+ if(obj2[i] == null || ((Entry)obj2[i]).key == key) {
+ obj2[i] = cache = new Entry(key, value);
+ return;
+ }
+ }
+ obj2 = Arrays.copyOf(obj2, i+i);
+ obj2[i] = new Entry(key, value);
+ }
+ }
+
+ public V get(long key) {
+ return containsKey(key) ? (V) cache.value : null;
+ }
+
+ public boolean containsKey(long key) {
+ if(cache != null && cache.key == key) return true;
+ int idx1 = (int) (key & 255);
+ int idx2 = (int) ((key >> 32) & 255);
+ Object obj1[][] = values[idx1], obj2[];
+ if(obj1 == null) return false;
+ obj2 = obj1[idx2];
+ if(obj2 == null) return false;
+ else {
+ for(int i = 0; i < obj2.length; i++) {
+ Entry e = (Entry)obj2[i];
+ if(e == null) return false;
+ else if(e.key == key) {
+ cache = e;
+ return true;
+ }
+ }
+ return false;
+ }
+ }
+
+ public void remove(long key) {
+
+ }
+ public ArrayList<V> values() {
+ ArrayList<V> ret = new ArrayList<V>();
+ for(Object[][] outer : values) {
+ if(outer == null) continue;
+ for(Object[] inner : outer) {
+ if(inner == null) continue;
+ for(Object entry : inner) {
+ if(entry == null) break;
+ ret.add((V)entry);
+ }
+ }
+ }
+ return ret;
+ }
+
+ private class Entry {
+ long key;
+ Object value;
+ Entry(long k, Object v) {
+ key = k;
+ value = v;
+ }
+ }
+}
diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
new file mode 100644
index 0000000000..043e4c2f01
--- /dev/null
+++ b/src/main/java/net/minecraft/server/World.java
@@ -0,0 +1,1785 @@
+package net.minecraft.server;
+
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Random;
+import java.util.Set;
+import java.util.TreeSet;
+
+public class World implements IBlockAccess {
+
+ public boolean a = false;
+ private List A = new ArrayList();
+ public List b = new ArrayList();
+ private List B = new ArrayList();
+ private TreeSet C = new TreeSet();
+ private Set D = new HashSet();
+ public List c = new ArrayList();
+ public List d = new ArrayList();
+ public long e = 0L;
+ private long E = 16777215L;
+ public int f = 0;
+ protected int g = (new Random()).nextInt();
+ protected int h = 1013904223;
+ public boolean i = false;
+ private long F = System.currentTimeMillis();
+ protected int j = 40;
+ public int k;
+ public Random l = new Random();
+ public int spawnX;
+ public int spawnY;
+ public int spawnZ;
+ public boolean p = false;
+ public final WorldProvider q;
+ protected List r = new ArrayList();
+ private IChunkProvider G;
+ public File s;
+ public File t;
+ public long u = 0L;
+ private NBTTagCompound H;
+ public long v = 0L;
+ public final String w;
+ public boolean x;
+ private ArrayList I = new ArrayList();
+ private int J = 0;
+ private boolean K = true;
+ private boolean L = true;
+ static int y = 0;
+ private Set M = new HashSet();
+ private int N;
+ private List O;
+ public boolean isStatic;
+
+ public WorldChunkManager a() {
+ return this.q.b;
+ }
+
+ public World(File file1, String s, long i, WorldProvider worldprovider) {
+ this.N = this.l.nextInt(12000);
+ this.O = new ArrayList();
+ this.isStatic = false;
+ this.s = file1;
+ this.w = s;
+ file1.mkdirs();
+ this.t = new File(file1, s);
+ this.t.mkdirs();
+
+ try {
+ File file2 = new File(this.t, "session.lock");
+ DataOutputStream dataoutputstream = new DataOutputStream(new FileOutputStream(file2));
+
+ try {
+ dataoutputstream.writeLong(this.F);
+ } finally {
+ dataoutputstream.close();
+ }
+ } catch (IOException ioexception) {
+ ioexception.printStackTrace();
+ throw new RuntimeException("Failed to check session lock, aborting");
+ }
+
+ Object object = new WorldProvider();
+ File file3 = new File(this.t, "level.dat");
+
+ this.p = !file3.exists();
+ if (file3.exists()) {
+ try {
+ NBTTagCompound nbttagcompound = CompressedStreamTools.a((InputStream) (new FileInputStream(file3)));
+ NBTTagCompound nbttagcompound1 = nbttagcompound.j("Data");
+
+ this.u = nbttagcompound1.e("RandomSeed");
+ this.spawnX = nbttagcompound1.d("SpawnX");
+ this.spawnY = nbttagcompound1.d("SpawnY");
+ this.spawnZ = nbttagcompound1.d("SpawnZ");
+ this.e = nbttagcompound1.e("Time");
+ this.v = nbttagcompound1.e("SizeOnDisk");
+ if (nbttagcompound1.a("Player")) {
+ this.H = nbttagcompound1.j("Player");
+ int j = this.H.d("Dimension");
+
+ if (j == -1) {
+ object = new WorldProviderHell();
+ }
+ }
+ } catch (Exception exception) {
+ exception.printStackTrace();
+ }
+ }
+
+ if (worldprovider != null) {
+ object = worldprovider;
+ }
+
+ boolean flag = false;
+
+ if (this.u == 0L) {
+ this.u = i;
+ flag = true;
+ }
+
+ this.q = (WorldProvider) object;
+ this.q.a(this);
+ this.G = this.a(this.t);
+ if (flag) {
+ this.x = true;
+ this.spawnX = 0;
+ this.spawnY = 64;
+
+ for (this.spawnZ = 0; !this.q.a(this.spawnX, this.spawnZ); this.spawnZ += this.l.nextInt(64) - this.l.nextInt(64)) {
+ this.spawnX += this.l.nextInt(64) - this.l.nextInt(64);
+ }
+
+ this.x = false;
+ }
+
+ this.e();
+ }
+
+ protected IChunkProvider a(File file1) {
+ return new ChunkProviderLoadOrGenerate(this, this.q.a(file1), this.q.c());
+ }
+
+ public int a(int i, int j) {
+ int k;
+
+ for (k = 63; !this.isEmpty(i, k + 1, j); ++k) {
+ ;
+ }
+
+ return this.getTypeId(i, k, j);
+ }
+
+ public void a(boolean flag, IProgressUpdate iprogressupdate) {
+ if (this.G.b()) {
+ if (iprogressupdate != null) {
+ iprogressupdate.a("Saving level");
+ }
+
+ this.i();
+ if (iprogressupdate != null) {
+ iprogressupdate.b("Saving chunks");
+ }
+
+ this.G.a(flag, iprogressupdate);
+ }
+ }
+
+ private void i() {
+ this.h();
+ NBTTagCompound nbttagcompound = new NBTTagCompound();
+
+ nbttagcompound.a("RandomSeed", this.u);
+ nbttagcompound.a("SpawnX", this.spawnX);
+ nbttagcompound.a("SpawnY", this.spawnY);
+ nbttagcompound.a("SpawnZ", this.spawnZ);
+ nbttagcompound.a("Time", this.e);
+ nbttagcompound.a("SizeOnDisk", this.v);
+ nbttagcompound.a("LastPlayed", System.currentTimeMillis());
+ EntityHuman entityhuman = null;
+
+ if (this.d.size() > 0) {
+ entityhuman = (EntityHuman) this.d.get(0);
+ }
+
+ NBTTagCompound nbttagcompound1;
+
+ if (entityhuman != null) {
+ nbttagcompound1 = new NBTTagCompound();
+ entityhuman.d(nbttagcompound1);
+ nbttagcompound.a("Player", nbttagcompound1);
+ }
+
+ nbttagcompound1 = new NBTTagCompound();
+ nbttagcompound1.a("Data", (NBTBase) nbttagcompound);
+
+ try {
+ File file1 = new File(this.t, "level.dat_new");
+ File file2 = new File(this.t, "level.dat_old");
+ File file3 = new File(this.t, "level.dat");
+
+ CompressedStreamTools.a(nbttagcompound1, (OutputStream) (new FileOutputStream(file1)));
+ if (file2.exists()) {
+ file2.delete();
+ }
+
+ file3.renameTo(file2);
+ if (file3.exists()) {
+ file3.delete();
+ }
+
+ file1.renameTo(file3);
+ if (file1.exists()) {
+ file1.delete();
+ }
+ } catch (Exception exception) {
+ exception.printStackTrace();
+ }
+ }
+
+ public int getTypeId(int i, int j, int k) {
+ return i >= -32000000 && k >= -32000000 && i < 32000000 && k <= 32000000 ? (j < 0 ? 0 : (j >= 128 ? 0 : this.c(i >> 4, k >> 4).a(i & 15, j, k & 15))) : 0;
+ }
+
+ public boolean isEmpty(int i, int j, int k) {
+ return this.getTypeId(i, j, k) == 0;
+ }
+
+ public boolean f(int i, int j, int k) {
+ return j >= 0 && j < 128 ? this.f(i >> 4, k >> 4) : false;
+ }
+
+ public boolean a(int i, int j, int k, int l) {
+ return this.a(i - l, j - l, k - l, i + l, j + l, k + l);
+ }
+
+ public boolean a(int i, int j, int k, int l, int i1, int j1) {
+ if (i1 >= 0 && j < 128) {
+ i >>= 4;
+ j >>= 4;
+ k >>= 4;
+ l >>= 4;
+ i1 >>= 4;
+ j1 >>= 4;
+
+ for (int k1 = i; k1 <= l; ++k1) {
+ for (int l1 = k; l1 <= j1; ++l1) {
+ if (!this.f(k1, l1)) {
+ return false;
+ }
+ }
+ }
+
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+ private boolean f(int i, int j) {
+ return this.G.a(i, j);
+ }
+
+ public Chunk b(int i, int j) {
+ return this.c(i >> 4, j >> 4);
+ }
+
+ //start craftbukkit
+ Chunk lastChunkAccessed;
+ int lastXAccessed = Integer.MIN_VALUE;
+ int lastZAccessed = Integer.MIN_VALUE;
+ public Chunk c(int i, int j) {
+ if(lastXAccessed != i || lastZAccessed != j) {
+ lastXAccessed = i;
+ lastZAccessed = j;
+ lastChunkAccessed = this.G.b(i, j);
+ }
+ return lastChunkAccessed;
+ }
+ //end craftbukkit
+
+ public boolean setTypeIdAndData(int i, int j, int k, int l, int i1) {
+ if (i >= -32000000 && k >= -32000000 && i < 32000000 && k <= 32000000) {
+ if (j < 0) {
+ return false;
+ } else if (j >= 128) {
+ return false;
+ } else {
+ Chunk chunk = this.c(i >> 4, k >> 4);
+
+ return chunk.a(i & 15, j, k & 15, l, i1);
+ }
+ } else {
+ return false;
+ }
+ }
+
+ public boolean setTypeId(int i, int j, int k, int l) {
+ if (i >= -32000000 && k >= -32000000 && i < 32000000 && k <= 32000000) {
+ if (j < 0) {
+ return false;
+ } else if (j >= 128) {
+ return false;
+ } else {
+ Chunk chunk = this.c(i >> 4, k >> 4);
+
+ return chunk.a(i & 15, j, k & 15, l);
+ }
+ } else {
+ return false;
+ }
+ }
+
+ public Material getMaterial(int i, int j, int k) {
+ int l = this.getTypeId(i, j, k);
+
+ return l == 0 ? Material.AIR : Block.byId[l].material;
+ }
+
+ public int getData(int i, int j, int k) {
+ if (i >= -32000000 && k >= -32000000 && i < 32000000 && k <= 32000000) {
+ if (j < 0) {
+ return 0;
+ } else if (j >= 128) {
+ return 0;
+ } else {
+ Chunk chunk = this.c(i >> 4, k >> 4);
+
+ i &= 15;
+ k &= 15;
+ return chunk.b(i, j, k);
+ }
+ } else {
+ return 0;
+ }
+ }
+
+ public void c(int i, int j, int k, int l) {
+ if (this.d(i, j, k, l)) {
+ this.f(i, j, k, this.getTypeId(i, j, k));
+ }
+ }
+
+ public boolean d(int i, int j, int k, int l) {
+ if (i >= -32000000 && k >= -32000000 && i < 32000000 && k <= 32000000) {
+ if (j < 0) {
+ return false;
+ } else if (j >= 128) {
+ return false;
+ } else {
+ Chunk chunk = this.c(i >> 4, k >> 4);
+
+ i &= 15;
+ k &= 15;
+ chunk.b(i, j, k, l);
+ return true;
+ }
+ } else {
+ return false;
+ }
+ }
+
+ public boolean e(int i, int j, int k, int l) {
+ if (this.setTypeId(i, j, k, l)) {
+ this.f(i, j, k, l);
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+ public boolean b(int i, int j, int k, int l, int i1) {
+ if (this.setTypeIdAndData(i, j, k, l, i1)) {
+ this.f(i, j, k, l);
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+ public void g(int i, int j, int k) {
+ for (int l = 0; l < this.r.size(); ++l) {
+ ((IWorldAccess) this.r.get(l)).a(i, j, k);
+ }
+ }
+
+ protected void f(int i, int j, int k, int l) {
+ this.g(i, j, k);
+ this.h(i, j, k, l);
+ }
+
+ public void g(int i, int j, int k, int l) {
+ if (k > l) {
+ int i1 = l;
+
+ l = k;
+ k = i1;
+ }
+
+ this.b(i, k, j, i, l, j);
+ }
+
+ public void h(int i, int j, int k) {
+ for (int l = 0; l < this.r.size(); ++l) {
+ ((IWorldAccess) this.r.get(l)).a(i, j, k, i, j, k);
+ }
+ }
+
+ public void b(int i, int j, int k, int l, int i1, int j1) {
+ for (int k1 = 0; k1 < this.r.size(); ++k1) {
+ ((IWorldAccess) this.r.get(k1)).a(i, j, k, l, i1, j1);
+ }
+ }
+
+ public void h(int i, int j, int k, int l) {
+ this.l(i - 1, j, k, l);
+ this.l(i + 1, j, k, l);
+ this.l(i, j - 1, k, l);
+ this.l(i, j + 1, k, l);
+ this.l(i, j, k - 1, l);
+ this.l(i, j, k + 1, l);
+ }
+
+ private void l(int i, int j, int k, int l) {
+ if (!this.i && !this.isStatic) {
+ Block block = Block.byId[this.getTypeId(i, j, k)];
+
+ if (block != null) {
+ block.b(this, i, j, k, l);
+ }
+ }
+ }
+
+ public boolean i(int i, int j, int k) {
+ return this.c(i >> 4, k >> 4).c(i & 15, j, k & 15);
+ }
+
+ public int j(int i, int j, int k) {
+ return this.a(i, j, k, true);
+ }
+
+ public int a(int i, int j, int k, boolean flag) {
+ if (i >= -32000000 && k >= -32000000 && i < 32000000 && k <= 32000000) {
+ int l;
+
+ if (flag) {
+ l = this.getTypeId(i, j, k);
+ if (l == Block.STEP.id || l == Block.SOIL.id) {
+ int i1 = this.a(i, j + 1, k, false);
+ int j1 = this.a(i + 1, j, k, false);
+ int k1 = this.a(i - 1, j, k, false);
+ int l1 = this.a(i, j, k + 1, false);
+ int i2 = this.a(i, j, k - 1, false);
+
+ if (j1 > i1) {
+ i1 = j1;
+ }
+
+ if (k1 > i1) {
+ i1 = k1;
+ }
+
+ if (l1 > i1) {
+ i1 = l1;
+ }
+
+ if (i2 > i1) {
+ i1 = i2;
+ }
+
+ return i1;
+ }
+ }
+
+ if (j < 0) {
+ return 0;
+ } else if (j >= 128) {
+ l = 15 - this.f;
+ if (l < 0) {
+ l = 0;
+ }
+
+ return l;
+ } else {
+ Chunk chunk = this.c(i >> 4, k >> 4);
+
+ i &= 15;
+ k &= 15;
+ return chunk.c(i, j, k, this.f);
+ }
+ } else {
+ return 15;
+ }
+ }
+
+ public boolean k(int i, int j, int k) {
+ if (i >= -32000000 && k >= -32000000 && i < 32000000 && k <= 32000000) {
+ if (j < 0) {
+ return false;
+ } else if (j >= 128) {
+ return true;
+ } else if (!this.f(i >> 4, k >> 4)) {
+ return false;
+ } else {
+ Chunk chunk = this.c(i >> 4, k >> 4);
+
+ i &= 15;
+ k &= 15;
+ return chunk.c(i, j, k);
+ }
+ } else {
+ return false;
+ }
+ }
+
+ public int d(int i, int j) {
+ if (i >= -32000000 && j >= -32000000 && i < 32000000 && j <= 32000000) {
+ if (!this.f(i >> 4, j >> 4)) {
+ return 0;
+ } else {
+ Chunk chunk = this.c(i >> 4, j >> 4);
+
+ return chunk.b(i & 15, j & 15);
+ }
+ } else {
+ return 0;
+ }
+ }
+
+ public void a(EnumSkyBlock enumskyblock, int i, int j, int k, int l) {
+ if (!this.q.e || enumskyblock != EnumSkyBlock.SKY) {
+ if (this.f(i, j, k)) {
+ if (enumskyblock == EnumSkyBlock.SKY) {
+ if (this.k(i, j, k)) {
+ l = 15;
+ }
+ } else if (enumskyblock == EnumSkyBlock.BLOCK) {
+ int i1 = this.getTypeId(i, j, k);
+
+ if (Block.s[i1] > l) {
+ l = Block.s[i1];
+ }
+ }
+
+ if (this.a(enumskyblock, i, j, k) != l) {
+ this.a(enumskyblock, i, j, k, i, j, k);
+ }
+ }
+ }
+ }
+
+ public int a(EnumSkyBlock enumskyblock, int i, int j, int k) {
+ if (j >= 0 && j < 128 && i >= -32000000 && k >= -32000000 && i < 32000000 && k <= 32000000) {
+ int l = i >> 4;
+ int i1 = k >> 4;
+
+ if (!this.f(l, i1)) {
+ return 0;
+ } else {
+ Chunk chunk = this.c(l, i1);
+
+ return chunk.a(enumskyblock, i & 15, j, k & 15);
+ }
+ } else {
+ return enumskyblock.c;
+ }
+ }
+
+ public void b(EnumSkyBlock enumskyblock, int i, int j, int k, int l) {
+ if (i >= -32000000 && k >= -32000000 && i < 32000000 && k <= 32000000) {
+ if (j >= 0) {
+ if (j < 128) {
+ if (this.f(i >> 4, k >> 4)) {
+ Chunk chunk = this.c(i >> 4, k >> 4);
+
+ chunk.a(enumskyblock, i & 15, j, k & 15, l);
+
+ for (int i1 = 0; i1 < this.r.size(); ++i1) {
+ ((IWorldAccess) this.r.get(i1)).a(i, j, k);
+ }
+ }
+ }
+ }
+ }
+ }
+
+ public float l(int i, int j, int k) {
+ return this.q.f[this.j(i, j, k)];
+ }
+
+ public boolean b() {
+ return this.f < 4;
+ }
+
+ public MovingObjectPosition a(Vec3D vec3d, Vec3D vec3d1) {
+ return this.a(vec3d, vec3d1, false);
+ }
+
+ public MovingObjectPosition a(Vec3D vec3d, Vec3D vec3d1, boolean flag) {
+ if (!Double.isNaN(vec3d.a) && !Double.isNaN(vec3d.b) && !Double.isNaN(vec3d.c)) {
+ if (!Double.isNaN(vec3d1.a) && !Double.isNaN(vec3d1.b) && !Double.isNaN(vec3d1.c)) {
+ int i = MathHelper.b(vec3d1.a);
+ int j = MathHelper.b(vec3d1.b);
+ int k = MathHelper.b(vec3d1.c);
+ int l = MathHelper.b(vec3d.a);
+ int i1 = MathHelper.b(vec3d.b);
+ int j1 = MathHelper.b(vec3d.c);
+ int k1 = 200;
+
+ while (k1-- >= 0) {
+ if (Double.isNaN(vec3d.a) || Double.isNaN(vec3d.b) || Double.isNaN(vec3d.c)) {
+ return null;
+ }
+
+ if (l == i && i1 == j && j1 == k) {
+ return null;
+ }
+
+ double d0 = 999.0D;
+ double d1 = 999.0D;
+ double d2 = 999.0D;
+
+ if (i > l) {
+ d0 = (double) l + 1.0D;
+ }
+
+ if (i < l) {
+ d0 = (double) l + 0.0D;
+ }
+
+ if (j > i1) {
+ d1 = (double) i1 + 1.0D;
+ }
+
+ if (j < i1) {
+ d1 = (double) i1 + 0.0D;
+ }
+
+ if (k > j1) {
+ d2 = (double) j1 + 1.0D;
+ }
+
+ if (k < j1) {
+ d2 = (double) j1 + 0.0D;
+ }
+
+ double d3 = 999.0D;
+ double d4 = 999.0D;
+ double d5 = 999.0D;
+ double d6 = vec3d1.a - vec3d.a;
+ double d7 = vec3d1.b - vec3d.b;
+ double d8 = vec3d1.c - vec3d.c;
+
+ if (d0 != 999.0D) {
+ d3 = (d0 - vec3d.a) / d6;
+ }
+
+ if (d1 != 999.0D) {
+ d4 = (d1 - vec3d.b) / d7;
+ }
+
+ if (d2 != 999.0D) {
+ d5 = (d2 - vec3d.c) / d8;
+ }
+
+ boolean flag1 = false;
+ byte b0;
+
+ if (d3 < d4 && d3 < d5) {
+ if (i > l) {
+ b0 = 4;
+ } else {
+ b0 = 5;
+ }
+
+ vec3d.a = d0;
+ vec3d.b += d7 * d3;
+ vec3d.c += d8 * d3;
+ } else if (d4 < d5) {
+ if (j > i1) {
+ b0 = 0;
+ } else {
+ b0 = 1;
+ }
+
+ vec3d.a += d6 * d4;
+ vec3d.b = d1;
+ vec3d.c += d8 * d4;
+ } else {
+ if (k > j1) {
+ b0 = 2;
+ } else {
+ b0 = 3;
+ }
+
+ vec3d.a += d6 * d5;
+ vec3d.b += d7 * d5;
+ vec3d.c = d2;
+ }
+
+ Vec3D vec3d2 = Vec3D.b(vec3d.a, vec3d.b, vec3d.c);
+
+ l = (int) (vec3d2.a = (double) MathHelper.b(vec3d.a));
+ if (b0 == 5) {
+ --l;
+ ++vec3d2.a;
+ }
+
+ i1 = (int) (vec3d2.b = (double) MathHelper.b(vec3d.b));
+ if (b0 == 1) {
+ --i1;
+ ++vec3d2.b;
+ }
+
+ j1 = (int) (vec3d2.c = (double) MathHelper.b(vec3d.c));
+ if (b0 == 3) {
+ --j1;
+ ++vec3d2.c;
+ }
+
+ int l1 = this.getTypeId(l, i1, j1);
+ int i2 = this.getData(l, i1, j1);
+ Block block = Block.byId[l1];
+
+ if (l1 > 0 && block.a(i2, flag)) {
+ MovingObjectPosition movingobjectposition = block.a(this, l, i1, j1, vec3d, vec3d1);
+
+ if (movingobjectposition != null) {
+ return movingobjectposition;
+ }
+ }
+ }
+
+ return null;
+ } else {
+ return null;
+ }
+ } else {
+ return null;
+ }
+ }
+
+ public void a(Entity entity, String s, float f, float f1) {
+ for (int i = 0; i < this.r.size(); ++i) {
+ ((IWorldAccess) this.r.get(i)).a(s, entity.locX, entity.locY - (double) entity.height, entity.locZ, f, f1);
+ }
+ }
+
+ public void a(double d0, double d1, double d2, String s, float f, float f1) {
+ for (int i = 0; i < this.r.size(); ++i) {
+ ((IWorldAccess) this.r.get(i)).a(s, d0, d1, d2, f, f1);
+ }
+ }
+
+ public void a(String s, int i, int j, int k) {
+ for (int l = 0; l < this.r.size(); ++l) {
+ ((IWorldAccess) this.r.get(l)).a(s, i, j, k);
+ }
+ }
+
+ public void a(String s, double d0, double d1, double d2, double d3, double d4, double d5) {
+ for (int i = 0; i < this.r.size(); ++i) {
+ ((IWorldAccess) this.r.get(i)).a(s, d0, d1, d2, d3, d4, d5);
+ }
+ }
+
+ public boolean a(Entity entity) {
+ int i = MathHelper.b(entity.locX / 16.0D);
+ int j = MathHelper.b(entity.locZ / 16.0D);
+ boolean flag = false;
+
+ if (entity instanceof EntityHuman) {
+ flag = true;
+ }
+
+ if (!flag && !this.f(i, j)) {
+ return false;
+ } else {
+ if (entity instanceof EntityHuman) {
+ EntityHuman entityhuman = (EntityHuman) entity;
+
+ this.d.add(entityhuman);
+ System.out.println("Player count: " + this.d.size());
+ }
+
+ this.c(i, j).a(entity);
+ this.b.add(entity);
+ this.b(entity);
+ return true;
+ }
+ }
+
+ protected void b(Entity entity) {
+ for (int i = 0; i < this.r.size(); ++i) {
+ ((IWorldAccess) this.r.get(i)).a(entity);
+ }
+ }
+
+ protected void c(Entity entity) {
+ for (int i = 0; i < this.r.size(); ++i) {
+ ((IWorldAccess) this.r.get(i)).b(entity);
+ }
+ }
+
+ public void d(Entity entity) {
+ if (entity.passenger != null) {
+ entity.passenger.e((Entity) null);
+ }
+
+ if (entity.vehicle != null) {
+ entity.e((Entity) null);
+ }
+
+ entity.q();
+ if (entity instanceof EntityHuman) {
+ this.d.remove((EntityHuman) entity);
+ }
+ }
+
+ public void e(Entity entity) {
+ entity.q();
+ if (entity instanceof EntityHuman) {
+ this.d.remove((EntityHuman) entity);
+ }
+
+ int i = entity.chunkX;
+ int j = entity.chunkZ;
+
+ if (entity.ag && this.f(i, j)) {
+ this.c(i, j).b(entity);
+ }
+
+ this.b.remove(entity);
+ this.c(entity);
+ }
+
+ public void a(IWorldAccess iworldaccess) {
+ this.r.add(iworldaccess);
+ }
+
+ public List a(Entity entity, AxisAlignedBB axisalignedbb) {
+ this.I.clear();
+ int i = MathHelper.b(axisalignedbb.a);
+ int j = MathHelper.b(axisalignedbb.d + 1.0D);
+ int k = MathHelper.b(axisalignedbb.b);
+ int l = MathHelper.b(axisalignedbb.e + 1.0D);
+ int i1 = MathHelper.b(axisalignedbb.c);
+ int j1 = MathHelper.b(axisalignedbb.f + 1.0D);
+
+ for (int k1 = i; k1 < j; ++k1) {
+ for (int l1 = i1; l1 < j1; ++l1) {
+ if (this.f(k1, 64, l1)) {
+ for (int i2 = k - 1; i2 < l; ++i2) {
+ Block block = Block.byId[this.getTypeId(k1, i2, l1)];
+
+ if (block != null) {
+ block.a(this, k1, i2, l1, axisalignedbb, this.I);
+ }
+ }
+ }
+ }
+ }
+
+ double d0 = 0.25D;
+ List list = this.b(entity, axisalignedbb.b(d0, d0, d0));
+
+ for (int j2 = 0; j2 < list.size(); ++j2) {
+ AxisAlignedBB axisalignedbb1 = ((Entity) list.get(j2)).u();
+
+ if (axisalignedbb1 != null && axisalignedbb1.a(axisalignedbb)) {
+ this.I.add(axisalignedbb1);
+ }
+
+ axisalignedbb1 = entity.d((Entity) list.get(j2));
+ if (axisalignedbb1 != null && axisalignedbb1.a(axisalignedbb)) {
+ this.I.add(axisalignedbb1);
+ }
+ }
+
+ return this.I;
+ }
+
+ public int a(float f) {
+ float f1 = this.b(f);
+ float f2 = 1.0F - (MathHelper.b(f1 * 3.1415927F * 2.0F) * 2.0F + 0.5F);
+
+ if (f2 < 0.0F) {
+ f2 = 0.0F;
+ }
+
+ if (f2 > 1.0F) {
+ f2 = 1.0F;
+ }
+
+ return (int) (f2 * 11.0F);
+ }
+
+ public float b(float f) {
+ return this.q.a(this.e, f);
+ }
+
+ public int e(int i, int j) {
+ Chunk chunk = this.b(i, j);
+
+ int k;
+
+ for (k = 127; this.getMaterial(i, k, j).isSolid() && k > 0; --k) {
+ ;
+ }
+
+ i &= 15;
+
+ for (j &= 15; k > 0; --k) {
+ int l = chunk.a(i, k, j);
+
+ if (l != 0 && (Block.byId[l].material.isSolid() || Block.byId[l].material.isLiquid())) {
+ return k + 1;
+ }
+ }
+
+ return -1;
+ }
+
+ public void i(int i, int j, int k, int l) {
+ NextTickListEntry nextticklistentry = new NextTickListEntry(i, j, k, l);
+ byte b0 = 8;
+
+ if (this.a) {
+ if (this.a(nextticklistentry.a - b0, nextticklistentry.b - b0, nextticklistentry.c - b0, nextticklistentry.a + b0, nextticklistentry.b + b0, nextticklistentry.c + b0)) {
+ int i1 = this.getTypeId(nextticklistentry.a, nextticklistentry.b, nextticklistentry.c);
+
+ if (i1 == nextticklistentry.d && i1 > 0) {
+ Block.byId[i1].a(this, nextticklistentry.a, nextticklistentry.b, nextticklistentry.c, this.l);
+ }
+ }
+ } else {
+ if (this.a(i - b0, j - b0, k - b0, i + b0, j + b0, k + b0)) {
+ if (l > 0) {
+ nextticklistentry.a((long) Block.byId[l].b() + this.e);
+ }
+
+ if (!this.D.contains(nextticklistentry)) {
+ this.D.add(nextticklistentry);
+ this.C.add(nextticklistentry);
+ }
+ }
+ }
+ }
+
+ public void c() {
+ this.b.removeAll(this.B);
+
+ int i;
+ Entity entity;
+ int j;
+ int k;
+
+ for (i = 0; i < this.B.size(); ++i) {
+ entity = (Entity) this.B.get(i);
+ j = entity.chunkX;
+ k = entity.chunkZ;
+ if (entity.ag && this.f(j, k)) {
+ this.c(j, k).b(entity);
+ }
+ }
+
+ for (i = 0; i < this.B.size(); ++i) {
+ this.c((Entity) this.B.get(i));
+ }
+
+ this.B.clear();
+
+ for (i = 0; i < this.b.size(); ++i) {
+ entity = (Entity) this.b.get(i);
+ if (entity.vehicle != null) {
+ if (!entity.vehicle.dead && entity.vehicle.passenger == entity) {
+ continue;
+ }
+
+ entity.vehicle.passenger = null;
+ entity.vehicle = null;
+ }
+
+ if (!entity.dead) {
+ this.f(entity);
+ }
+
+ if (entity.dead) {
+ j = entity.chunkX;
+ k = entity.chunkZ;
+ if (entity.ag && this.f(j, k)) {
+ this.c(j, k).b(entity);
+ }
+
+ this.b.remove(i--);
+ this.c(entity);
+ }
+ }
+
+ for (i = 0; i < this.c.size(); ++i) {
+ TileEntity tileentity = (TileEntity) this.c.get(i);
+
+ tileentity.f();
+ }
+ }
+
+ public void f(Entity entity) {
+ this.a(entity, true);
+ }
+
+ public void a(Entity entity, boolean flag) {
+ int i = MathHelper.b(entity.locX);
+ int j = MathHelper.b(entity.locZ);
+ byte b0 = 32;
+
+ if (!flag || this.a(i - b0, 0, j - b0, i + b0, 128, j + b0)) {
+ entity.O = entity.locX;
+ entity.P = entity.locY;
+ entity.Q = entity.locZ;
+ entity.lastYaw = entity.yaw;
+ entity.lastPitch = entity.pitch;
+ if (flag && entity.ag) {
+ if (entity.vehicle != null) {
+ entity.D();
+ } else {
+ entity.b_();
+ }
+ }
+
+ if (Double.isNaN(entity.locX) || Double.isInfinite(entity.locX)) {
+ entity.locX = entity.O;
+ }
+
+ if (Double.isNaN(entity.locY) || Double.isInfinite(entity.locY)) {
+ entity.locY = entity.P;
+ }
+
+ if (Double.isNaN(entity.locZ) || Double.isInfinite(entity.locZ)) {
+ entity.locZ = entity.Q;
+ }
+
+ if (Double.isNaN((double) entity.pitch) || Double.isInfinite((double) entity.pitch)) {
+ entity.pitch = entity.lastPitch;
+ }
+
+ if (Double.isNaN((double) entity.yaw) || Double.isInfinite((double) entity.yaw)) {
+ entity.yaw = entity.lastYaw;
+ }
+
+ int k = MathHelper.b(entity.locX / 16.0D);
+ int l = MathHelper.b(entity.locY / 16.0D);
+ int i1 = MathHelper.b(entity.locZ / 16.0D);
+
+ if (!entity.ag || entity.chunkX != k || entity.ai != l || entity.chunkZ != i1) {
+ if (entity.ag && this.f(entity.chunkX, entity.chunkZ)) {
+ this.c(entity.chunkX, entity.chunkZ).a(entity, entity.ai);
+ }
+
+ if (this.f(k, i1)) {
+ entity.ag = true;
+ this.c(k, i1).a(entity);
+ } else {
+ entity.ag = false;
+ }
+ }
+
+ if (flag && entity.ag && entity.passenger != null) {
+ if (!entity.passenger.dead && entity.passenger.vehicle == entity) {
+ this.f(entity.passenger);
+ } else {
+ entity.passenger.vehicle = null;
+ entity.passenger = null;
+ }
+ }
+ }
+ }
+
+ public boolean a(AxisAlignedBB axisalignedbb) {
+ List list = this.b((Entity) null, axisalignedbb);
+
+ for (int i = 0; i < list.size(); ++i) {
+ Entity entity = (Entity) list.get(i);
+
+ if (!entity.dead && entity.i) {
+ return false;
+ }
+ }
+
+ return true;
+ }
+
+ public boolean b(AxisAlignedBB axisalignedbb) {
+ int i = MathHelper.b(axisalignedbb.a);
+ int j = MathHelper.b(axisalignedbb.d + 1.0D);
+ int k = MathHelper.b(axisalignedbb.b);
+ int l = MathHelper.b(axisalignedbb.e + 1.0D);
+ int i1 = MathHelper.b(axisalignedbb.c);
+ int j1 = MathHelper.b(axisalignedbb.f + 1.0D);
+
+ if (axisalignedbb.a < 0.0D) {
+ --i;
+ }
+
+ if (axisalignedbb.b < 0.0D) {
+ --k;
+ }
+
+ if (axisalignedbb.c < 0.0D) {
+ --i1;
+ }
+
+ for (int k1 = i; k1 < j; ++k1) {
+ for (int l1 = k; l1 < l; ++l1) {
+ for (int i2 = i1; i2 < j1; ++i2) {
+ Block block = Block.byId[this.getTypeId(k1, l1, i2)];
+
+ if (block != null && block.material.isLiquid()) {
+ return true;
+ }
+ }
+ }
+ }
+
+ return false;
+ }
+
+ public boolean c(AxisAlignedBB axisalignedbb) {
+ int i = MathHelper.b(axisalignedbb.a);
+ int j = MathHelper.b(axisalignedbb.d + 1.0D);
+ int k = MathHelper.b(axisalignedbb.b);
+ int l = MathHelper.b(axisalignedbb.e + 1.0D);
+ int i1 = MathHelper.b(axisalignedbb.c);
+ int j1 = MathHelper.b(axisalignedbb.f + 1.0D);
+
+ if (this.a(i, k, i1, j, l, j1)) {
+ for (int k1 = i; k1 < j; ++k1) {
+ for (int l1 = k; l1 < l; ++l1) {
+ for (int i2 = i1; i2 < j1; ++i2) {
+ int j2 = this.getTypeId(k1, l1, i2);
+
+ if (j2 == Block.FIRE.id || j2 == Block.LAVA.id || j2 == Block.STATIONARY_LAVA.id) {
+ return true;
+ }
+ }
+ }
+ }
+ }
+
+ return false;
+ }
+
+ public boolean a(AxisAlignedBB axisalignedbb, Material material, Entity entity) {
+ int i = MathHelper.b(axisalignedbb.a);
+ int j = MathHelper.b(axisalignedbb.d + 1.0D);
+ int k = MathHelper.b(axisalignedbb.b);
+ int l = MathHelper.b(axisalignedbb.e + 1.0D);
+ int i1 = MathHelper.b(axisalignedbb.c);
+ int j1 = MathHelper.b(axisalignedbb.f + 1.0D);
+
+ if (!this.a(i, k, i1, j, l, j1)) {
+ return false;
+ } else {
+ boolean flag = false;
+ Vec3D vec3d = Vec3D.b(0.0D, 0.0D, 0.0D);
+
+ for (int k1 = i; k1 < j; ++k1) {
+ for (int l1 = k; l1 < l; ++l1) {
+ for (int i2 = i1; i2 < j1; ++i2) {
+ Block block = Block.byId[this.getTypeId(k1, l1, i2)];
+
+ if (block != null && block.material == material) {
+ double d0 = (double) ((float) (l1 + 1) - BlockFluids.c(this.getData(k1, l1, i2)));
+
+ if ((double) l >= d0) {
+ flag = true;
+ block.a(this, k1, l1, i2, entity, vec3d);
+ }
+ }
+ }
+ }
+ }
+
+ if (vec3d.c() > 0.0D) {
+ vec3d = vec3d.b();
+ double d1 = 0.0040D;
+
+ entity.motX += vec3d.a * d1;
+ entity.motY += vec3d.b * d1;
+ entity.motZ += vec3d.c * d1;
+ }
+
+ return flag;
+ }
+ }
+
+ public boolean a(AxisAlignedBB axisalignedbb, Material material) {
+ int i = MathHelper.b(axisalignedbb.a);
+ int j = MathHelper.b(axisalignedbb.d + 1.0D);
+ int k = MathHelper.b(axisalignedbb.b);
+ int l = MathHelper.b(axisalignedbb.e + 1.0D);
+ int i1 = MathHelper.b(axisalignedbb.c);
+ int j1 = MathHelper.b(axisalignedbb.f + 1.0D);
+
+ for (int k1 = i; k1 < j; ++k1) {
+ for (int l1 = k; l1 < l; ++l1) {
+ for (int i2 = i1; i2 < j1; ++i2) {
+ Block block = Block.byId[this.getTypeId(k1, l1, i2)];
+
+ if (block != null && block.material == material) {
+ return true;
+ }
+ }
+ }
+ }
+
+ return false;
+ }
+
+ public boolean b(AxisAlignedBB axisalignedbb, Material material) {
+ int i = MathHelper.b(axisalignedbb.a);
+ int j = MathHelper.b(axisalignedbb.d + 1.0D);
+ int k = MathHelper.b(axisalignedbb.b);
+ int l = MathHelper.b(axisalignedbb.e + 1.0D);
+ int i1 = MathHelper.b(axisalignedbb.c);
+ int j1 = MathHelper.b(axisalignedbb.f + 1.0D);
+
+ for (int k1 = i; k1 < j; ++k1) {
+ for (int l1 = k; l1 < l; ++l1) {
+ for (int i2 = i1; i2 < j1; ++i2) {
+ Block block = Block.byId[this.getTypeId(k1, l1, i2)];
+
+ if (block != null && block.material == material) {
+ int j2 = this.getData(k1, l1, i2);
+ double d0 = (double) (l1 + 1);
+
+ if (j2 < 8) {
+ d0 = (double) (l1 + 1) - (double) j2 / 8.0D;
+ }
+
+ if (d0 >= axisalignedbb.b) {
+ return true;
+ }
+ }
+ }
+ }
+ }
+
+ return false;
+ }
+
+ public Explosion a(Entity entity, double d0, double d1, double d2, float f) {
+ return this.a(entity, d0, d1, d2, f, false);
+ }
+
+ public Explosion a(Entity entity, double d0, double d1, double d2, float f, boolean flag) {
+ Explosion explosion = new Explosion(this, entity, d0, d1, d2, f);
+
+ explosion.a = flag;
+ explosion.a();
+ explosion.b();
+ return explosion;
+ }
+
+ public float a(Vec3D vec3d, AxisAlignedBB axisalignedbb) {
+ double d0 = 1.0D / ((axisalignedbb.d - axisalignedbb.a) * 2.0D + 1.0D);
+ double d1 = 1.0D / ((axisalignedbb.e - axisalignedbb.b) * 2.0D + 1.0D);
+ double d2 = 1.0D / ((axisalignedbb.f - axisalignedbb.c) * 2.0D + 1.0D);
+ int i = 0;
+ int j = 0;
+
+ for (float f = 0.0F; f <= 1.0F; f = (float) ((double) f + d0)) {
+ for (float f1 = 0.0F; f1 <= 1.0F; f1 = (float) ((double) f1 + d1)) {
+ for (float f2 = 0.0F; f2 <= 1.0F; f2 = (float) ((double) f2 + d2)) {
+ double d3 = axisalignedbb.a + (axisalignedbb.d - axisalignedbb.a) * (double) f;
+ double d4 = axisalignedbb.b + (axisalignedbb.e - axisalignedbb.b) * (double) f1;
+ double d5 = axisalignedbb.c + (axisalignedbb.f - axisalignedbb.c) * (double) f2;
+
+ if (this.a(Vec3D.b(d3, d4, d5), vec3d) == null) {
+ ++i;
+ }
+
+ ++j;
+ }
+ }
+ }
+
+ return (float) i / (float) j;
+ }
+
+ public TileEntity getTileEntity(int i, int j, int k) {
+ Chunk chunk = this.c(i >> 4, k >> 4);
+
+ return chunk != null ? chunk.d(i & 15, j, k & 15) : null;
+ }
+
+ public void setTileEntity(int i, int j, int k, TileEntity tileentity) {
+ Chunk chunk = this.c(i >> 4, k >> 4);
+
+ if (chunk != null) {
+ chunk.a(i & 15, j, k & 15, tileentity);
+ }
+ }
+
+ public void n(int i, int j, int k) {
+ Chunk chunk = this.c(i >> 4, k >> 4);
+
+ if (chunk != null) {
+ chunk.e(i & 15, j, k & 15);
+ }
+ }
+
+ public boolean d(int i, int j, int k) {
+ Block block = Block.byId[this.getTypeId(i, j, k)];
+
+ return block == null ? false : block.a();
+ }
+
+ public boolean d() {
+ if (this.J >= 50) {
+ return false;
+ } else {
+ ++this.J;
+
+ try {
+ int i = 500;
+
+ boolean flag;
+
+ while (this.A.size() > 0) {
+ --i;
+ if (i <= 0) {
+ flag = true;
+ return flag;
+ }
+
+ ((MetadataChunkBlock) this.A.remove(this.A.size() - 1)).a(this);
+ }
+
+ flag = false;
+ return flag;
+ } finally {
+ --this.J;
+ }
+ }
+ }
+
+ public void a(EnumSkyBlock enumskyblock, int i, int j, int k, int l, int i1, int j1) {
+ this.a(enumskyblock, i, j, k, l, i1, j1, true);
+ }
+
+ public void a(EnumSkyBlock enumskyblock, int i, int j, int k, int l, int i1, int j1, boolean flag) {
+ if (!this.q.e || enumskyblock != EnumSkyBlock.SKY) {
+ ++y;
+ if (y == 50) {
+ --y;
+ } else {
+ int k1 = (l + i) / 2;
+ int l1 = (j1 + k) / 2;
+
+ if (!this.f(k1, 64, l1)) {
+ --y;
+ } else if (!this.b(k1, l1).g()) {
+ int i2 = this.A.size();
+ int j2;
+
+ if (flag) {
+ j2 = 5;
+ if (j2 > i2) {
+ j2 = i2;
+ }
+
+ for (int k2 = 0; k2 < j2; ++k2) {
+ MetadataChunkBlock metadatachunkblock = (MetadataChunkBlock) this.A.get(this.A.size() - k2 - 1);
+
+ if (metadatachunkblock.a == enumskyblock && metadatachunkblock.a(i, j, k, l, i1, j1)) {
+ --y;
+ return;
+ }
+ }
+ }
+
+ this.A.add(new MetadataChunkBlock(enumskyblock, i, j, k, l, i1, j1));
+ j2 = 1000000;
+ if (this.A.size() > 1000000) {
+ System.out.println("More than " + j2 + " updates, aborting lighting updates");
+ this.A.clear();
+ }
+
+ --y;
+ }
+ }
+ }
+ }
+
+ public void e() {
+ int i = this.a(1.0F);
+
+ if (i != this.f) {
+ this.f = i;
+ }
+ }
+
+ public void a(boolean flag, boolean flag1) {
+ this.K = flag;
+ this.L = flag1;
+ }
+
+ public void f() {
+ SpawnerCreature.a(this, this.K, this.L);
+ this.G.a();
+ int i = this.a(1.0F);
+
+ if (i != this.f) {
+ this.f = i;
+
+ for (int j = 0; j < this.r.size(); ++j) {
+ ((IWorldAccess) this.r.get(j)).a();
+ }
+ }
+
+ ++this.e;
+ if (this.e % (long) this.j == 0L) {
+ this.a(false, (IProgressUpdate) null);
+ }
+
+ this.a(false);
+ this.g();
+ }
+
+ protected void g() {
+ this.M.clear();
+
+ int i;
+ int j;
+ int k;
+ int l;
+
+ for (int i1 = 0; i1 < this.d.size(); ++i1) {
+ EntityHuman entityhuman = (EntityHuman) this.d.get(i1);
+
+ i = MathHelper.b(entityhuman.locX / 16.0D);
+ j = MathHelper.b(entityhuman.locZ / 16.0D);
+ byte b0 = 9;
+
+ for (k = -b0; k <= b0; ++k) {
+ for (l = -b0; l <= b0; ++l) {
+ this.M.add(new ChunkCoordIntPair(k + i, l + j));
+ }
+ }
+ }
+
+ if (this.N > 0) {
+ --this.N;
+ }
+
+ Iterator iterator = this.M.iterator();
+
+ while (iterator.hasNext()) {
+ ChunkCoordIntPair chunkcoordintpair = (ChunkCoordIntPair) iterator.next();
+
+ i = chunkcoordintpair.a * 16;
+ j = chunkcoordintpair.b * 16;
+ Chunk chunk = this.c(chunkcoordintpair.a, chunkcoordintpair.b);
+ int j1;
+ int k1;
+ int l1;
+
+ if (this.N == 0) {
+ this.g = this.g * 3 + this.h;
+ k = this.g >> 2;
+ l = k & 15;
+ j1 = k >> 8 & 15;
+ k1 = k >> 16 & 127;
+ l1 = chunk.a(l, k1, j1);
+ l += i;
+ j1 += j;
+ if (l1 == 0 && this.j(l, k1, j1) <= this.l.nextInt(8) && this.a(EnumSkyBlock.SKY, l, k1, j1) <= 0) {
+ EntityHuman entityhuman1 = this.a((double) l + 0.5D, (double) k1 + 0.5D, (double) j1 + 0.5D, 8.0D);
+
+ if (entityhuman1 != null && entityhuman1.d((double) l + 0.5D, (double) k1 + 0.5D, (double) j1 + 0.5D) > 4.0D) {
+ this.a((double) l + 0.5D, (double) k1 + 0.5D, (double) j1 + 0.5D, "ambient.cave.cave", 0.7F, 0.8F + this.l.nextFloat() * 0.2F);
+ this.N = this.l.nextInt(12000) + 6000;
+ }
+ }
+ }
+
+ for (k = 0; k < 80; ++k) {
+ this.g = this.g * 3 + this.h;
+ l = this.g >> 2;
+ j1 = l & 15;
+ k1 = l >> 8 & 15;
+ l1 = l >> 16 & 127;
+ byte b1 = chunk.b[j1 << 11 | k1 << 7 | l1];
+
+ if (Block.n[b1]) {
+ Block.byId[b1].a(this, j1 + i, l1, k1 + j, this.l);
+ }
+ }
+ }
+ }
+
+ public boolean a(boolean flag) {
+ int i = this.C.size();
+
+ if (i != this.D.size()) {
+ throw new IllegalStateException("TickNextTick list out of synch");
+ } else {
+ if (i > 1000) {
+ i = 1000;
+ }
+
+ for (int j = 0; j < i; ++j) {
+ NextTickListEntry nextticklistentry = (NextTickListEntry) this.C.first();
+
+ if (!flag && nextticklistentry.e > this.e) {
+ break;
+ }
+
+ this.C.remove(nextticklistentry);
+ this.D.remove(nextticklistentry);
+ byte b0 = 8;
+
+ if (this.a(nextticklistentry.a - b0, nextticklistentry.b - b0, nextticklistentry.c - b0, nextticklistentry.a + b0, nextticklistentry.b + b0, nextticklistentry.c + b0)) {
+ int k = this.getTypeId(nextticklistentry.a, nextticklistentry.b, nextticklistentry.c);
+
+ if (k == nextticklistentry.d && k > 0) {
+ Block.byId[k].a(this, nextticklistentry.a, nextticklistentry.b, nextticklistentry.c, this.l);
+ }
+ }
+ }
+
+ return this.C.size() != 0;
+ }
+ }
+
+ public List b(Entity entity, AxisAlignedBB axisalignedbb) {
+ this.O.clear();
+ int i = MathHelper.b((axisalignedbb.a - 2.0D) / 16.0D);
+ int j = MathHelper.b((axisalignedbb.d + 2.0D) / 16.0D);
+ int k = MathHelper.b((axisalignedbb.c - 2.0D) / 16.0D);
+ int l = MathHelper.b((axisalignedbb.f + 2.0D) / 16.0D);
+
+ for (int i1 = i; i1 <= j; ++i1) {
+ for (int j1 = k; j1 <= l; ++j1) {
+ if (this.f(i1, j1)) {
+ this.c(i1, j1).a(entity, axisalignedbb, this.O);
+ }
+ }
+ }
+
+ return this.O;
+ }
+
+ public List a(Class oclass, AxisAlignedBB axisalignedbb) {
+ int i = MathHelper.b((axisalignedbb.a - 2.0D) / 16.0D);
+ int j = MathHelper.b((axisalignedbb.d + 2.0D) / 16.0D);
+ int k = MathHelper.b((axisalignedbb.c - 2.0D) / 16.0D);
+ int l = MathHelper.b((axisalignedbb.f + 2.0D) / 16.0D);
+ ArrayList arraylist = new ArrayList();
+
+ for (int i1 = i; i1 <= j; ++i1) {
+ for (int j1 = k; j1 <= l; ++j1) {
+ if (this.f(i1, j1)) {
+ this.c(i1, j1).a(oclass, axisalignedbb, arraylist);
+ }
+ }
+ }
+
+ return arraylist;
+ }
+
+ public void b(int i, int j, int k, TileEntity tileentity) {
+ if (this.f(i, j, k)) {
+ this.b(i, k).f();
+ }
+
+ for (int l = 0; l < this.r.size(); ++l) {
+ ((IWorldAccess) this.r.get(l)).a(i, j, k, tileentity);
+ }
+ }
+
+ public int a(Class oclass) {
+ int i = 0;
+
+ for (int j = 0; j < this.b.size(); ++j) {
+ Entity entity = (Entity) this.b.get(j);
+
+ if (oclass.isAssignableFrom(entity.getClass())) {
+ ++i;
+ }
+ }
+
+ return i;
+ }
+
+ public void a(List list) {
+ this.b.addAll(list);
+
+ for (int i = 0; i < list.size(); ++i) {
+ this.b((Entity) list.get(i));
+ }
+ }
+
+ public void b(List list) {
+ this.B.addAll(list);
+ }
+
+ public boolean a(int i, int j, int k, int l, boolean flag) {
+ int i1 = this.getTypeId(j, k, l);
+ Block block = Block.byId[i1];
+ Block block1 = Block.byId[i];
+ AxisAlignedBB axisalignedbb = block1.d(this, j, k, l);
+
+ if (flag) {
+ axisalignedbb = null;
+ }
+
+ return axisalignedbb != null && !this.a(axisalignedbb) ? false : (block != Block.WATER && block != Block.STATIONARY_WATER && block != Block.LAVA && block != Block.STATIONARY_LAVA && block != Block.FIRE && block != Block.SNOW ? i > 0 && block == null && block1.a(this, j, k, l) : true);
+ }
+
+ public PathEntity a(Entity entity, Entity entity1, float f) {
+ int i = MathHelper.b(entity.locX);
+ int j = MathHelper.b(entity.locY);
+ int k = MathHelper.b(entity.locZ);
+ int l = (int) (f + 16.0F);
+ int i1 = i - l;
+ int j1 = j - l;
+ int k1 = k - l;
+ int l1 = i + l;
+ int i2 = j + l;
+ int j2 = k + l;
+ ChunkCache chunkcache = new ChunkCache(this, i1, j1, k1, l1, i2, j2);
+
+ return (new Pathfinder(chunkcache)).a(entity, entity1, f);
+ }
+
+ public PathEntity a(Entity entity, int i, int j, int k, float f) {
+ int l = MathHelper.b(entity.locX);
+ int i1 = MathHelper.b(entity.locY);
+ int j1 = MathHelper.b(entity.locZ);
+ int k1 = (int) (f + 8.0F);
+ int l1 = l - k1;
+ int i2 = i1 - k1;
+ int j2 = j1 - k1;
+ int k2 = l + k1;
+ int l2 = i1 + k1;
+ int i3 = j1 + k1;
+ ChunkCache chunkcache = new ChunkCache(this, l1, i2, j2, k2, l2, i3);
+
+ return (new Pathfinder(chunkcache)).a(entity, i, j, k, f);
+ }
+
+ public boolean j(int i, int j, int k, int l) {
+ int i1 = this.getTypeId(i, j, k);
+
+ return i1 == 0 ? false : Block.byId[i1].d(this, i, j, k, l);
+ }
+
+ public boolean o(int i, int j, int k) {
+ return this.j(i, j - 1, k, 0) ? true : (this.j(i, j + 1, k, 1) ? true : (this.j(i, j, k - 1, 2) ? true : (this.j(i, j, k + 1, 3) ? true : (this.j(i - 1, j, k, 4) ? true : this.j(i + 1, j, k, 5)))));
+ }
+
+ public boolean k(int i, int j, int k, int l) {
+ if (this.d(i, j, k)) {
+ return this.o(i, j, k);
+ } else {
+ int i1 = this.getTypeId(i, j, k);
+
+ return i1 == 0 ? false : Block.byId[i1].b((IBlockAccess) this, i, j, k, l);
+ }
+ }
+
+ public boolean p(int i, int j, int k) {
+ return this.k(i, j - 1, k, 0) ? true : (this.k(i, j + 1, k, 1) ? true : (this.k(i, j, k - 1, 2) ? true : (this.k(i, j, k + 1, 3) ? true : (this.k(i - 1, j, k, 4) ? true : this.k(i + 1, j, k, 5)))));
+ }
+
+ public EntityHuman a(Entity entity, double d0) {
+ return this.a(entity.locX, entity.locY, entity.locZ, d0);
+ }
+
+ public EntityHuman a(double d0, double d1, double d2, double d3) {
+ double d4 = -1.0D;
+ EntityHuman entityhuman = null;
+
+ for (int i = 0; i < this.d.size(); ++i) {
+ EntityHuman entityhuman1 = (EntityHuman) this.d.get(i);
+ double d5 = entityhuman1.d(d0, d1, d2);
+
+ if ((d3 < 0.0D || d5 < d3 * d3) && (d4 == -1.0D || d5 < d4)) {
+ d4 = d5;
+ entityhuman = entityhuman1;
+ }
+ }
+
+ return entityhuman;
+ }
+
+ public byte[] c(int i, int j, int k, int l, int i1, int j1) {
+ byte[] abyte = new byte[l * i1 * j1 * 5 / 2];
+ int k1 = i >> 4;
+ int l1 = k >> 4;
+ int i2 = i + l - 1 >> 4;
+ int j2 = k + j1 - 1 >> 4;
+ int k2 = 0;
+ int l2 = j;
+ int i3 = j + i1;
+
+ if (j < 0) {
+ l2 = 0;
+ }
+
+ if (i3 > 128) {
+ i3 = 128;
+ }
+
+ for (int j3 = k1; j3 <= i2; ++j3) {
+ int k3 = i - j3 * 16;
+ int l3 = i + l - j3 * 16;
+
+ if (k3 < 0) {
+ k3 = 0;
+ }
+
+ if (l3 > 16) {
+ l3 = 16;
+ }
+
+ for (int i4 = l1; i4 <= j2; ++i4) {
+ int j4 = k - i4 * 16;
+ int k4 = k + j1 - i4 * 16;
+
+ if (j4 < 0) {
+ j4 = 0;
+ }
+
+ if (k4 > 16) {
+ k4 = 16;
+ }
+
+ k2 = this.c(j3, i4).a(abyte, k3, l2, j4, l3, i3, k4, k2);
+ }
+ }
+
+ return abyte;
+ }
+
+ public void h() {
+ try {
+ File file1 = new File(this.t, "session.lock");
+ DataInputStream datainputstream = new DataInputStream(new FileInputStream(file1));
+
+ try {
+ if (datainputstream.readLong() != this.F) {
+ throw new MinecraftException("The save is being accessed from another location, aborting");
+ }
+ } finally {
+ datainputstream.close();
+ }
+ } catch (IOException ioexception) {
+ throw new MinecraftException("Failed to check session lock, aborting");
+ }
+ }
+
+ public boolean a(EntityHuman entityhuman, int i, int j, int k) {
+ return true;
+ }
+
+ public void a(Entity entity, byte b0) {}
+
+ public void c(int i, int j, int k, int l, int i1) {
+ int j1 = this.getTypeId(i, j, k);
+
+ if (j1 > 0) {
+ Block.byId[j1].a(this, i, j, k, l, i1);
+ }
+ }
+}