1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
|
--- a/net/minecraft/server/Chunk.java
+++ b/net/minecraft/server/Chunk.java
@@ -14,6 +14,9 @@
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
+import com.google.common.collect.Lists; // CraftBukkit
+import org.bukkit.Server; // CraftBukkit
+
public class Chunk {
private static final Logger e = LogManager.getLogger();
@@ -42,6 +45,35 @@
private final ConcurrentLinkedQueue<BlockPosition> y;
public boolean d;
+ // CraftBukkit start - Neighbor loaded cache for chunk lighting and entity ticking
+ private int neighbors = 0x1 << 12;
+ public long chunkKey;
+
+ public boolean areNeighborsLoaded(final int radius) {
+ switch (radius) {
+ case 2:
+ return this.neighbors == Integer.MAX_VALUE >> 6;
+ case 1:
+ final int mask =
+ // x z offset x z offset x z offset
+ (0x1 << (1 * 5 + 1 + 12)) | (0x1 << (0 * 5 + 1 + 12)) | (0x1 << (-1 * 5 + 1 + 12)) |
+ (0x1 << (1 * 5 + 0 + 12)) | (0x1 << (0 * 5 + 0 + 12)) | (0x1 << (-1 * 5 + 0 + 12)) |
+ (0x1 << (1 * 5 + -1 + 12)) | (0x1 << (0 * 5 + -1 + 12)) | (0x1 << (-1 * 5 + -1 + 12));
+ return (this.neighbors & mask) == mask;
+ default:
+ throw new UnsupportedOperationException(String.valueOf(radius));
+ }
+ }
+
+ public void setNeighborLoaded(final int x, final int z) {
+ this.neighbors |= 0x1 << (x * 5 + 12 + z);
+ }
+
+ public void setNeighborUnloaded(final int x, final int z) {
+ this.neighbors &= ~(0x1 << (x * 5 + 12 + z));
+ }
+ // CraftBukkit end
+
public Chunk(World world, int i, int j) {
this.sections = new ChunkSection[16];
this.g = new byte[256];
@@ -62,8 +94,15 @@
Arrays.fill(this.h, -999);
Arrays.fill(this.g, (byte) -1);
+ // CraftBukkit start
+ this.bukkitChunk = new org.bukkit.craftbukkit.CraftChunk(this);
+ this.chunkKey = ChunkCoordIntPair.a(this.locX, this.locZ);
}
+ public org.bukkit.Chunk bukkitChunk;
+ public boolean mustSave;
+ // CraftBukkit end
+
public Chunk(World world, ChunkSnapshot chunksnapshot, int i, int j) {
this(world, i, j);
boolean flag = true;
@@ -467,7 +506,8 @@
}
}
- if (!this.world.isClientSide && block1 != block) {
+ // CraftBukkit - Don't place while processing the BlockPlaceEvent, unless it's a BlockContainer. Prevents blocks such as TNT from activating when cancelled.
+ if (!this.world.isClientSide && block1 != block && (!this.world.captureBlockStates || block instanceof BlockTileEntity)) {
block.onPlace(this.world, blockposition, iblockdata);
}
@@ -604,7 +644,15 @@
@Nullable
public TileEntity a(BlockPosition blockposition, Chunk.EnumTileEntityState chunk_enumtileentitystate) {
- TileEntity tileentity = (TileEntity) this.tileEntities.get(blockposition);
+ // CraftBukkit start
+ TileEntity tileentity = null;
+ if (world.captureBlockStates) {
+ tileentity = world.capturedTileEntities.get(blockposition);
+ }
+ if (tileentity == null) {
+ tileentity = (TileEntity) this.tileEntities.get(blockposition);
+ }
+ // CraftBukkit end
if (tileentity == null) {
if (chunk_enumtileentitystate == Chunk.EnumTileEntityState.IMMEDIATE) {
@@ -639,6 +687,13 @@
tileentity.A();
this.tileEntities.put(blockposition, tileentity);
+ // CraftBukkit start
+ } else {
+ System.out.println("Attempted to place a tile entity (" + tileentity + ") at " + tileentity.position.getX() + "," + tileentity.position.getY() + "," + tileentity.position.getZ()
+ + " (" + org.bukkit.craftbukkit.util.CraftMagicNumbers.getMaterial(getBlockData(blockposition).getBlock()) + ") where there was no entity tile!");
+ System.out.println("Chunk coordinates: " + (this.locX * 16) + "," + (this.locZ * 16));
+ new Exception().printStackTrace();
+ // CraftBukkit end
}
}
@@ -681,9 +736,21 @@
int i = aentityslice.length;
for (int j = 0; j < i; ++j) {
- EntitySlice entityslice = aentityslice[j];
+ // CraftBukkit start
+ List<Entity> newList = Lists.newArrayList(aentityslice[j]);
+ java.util.Iterator<Entity> iter = newList.iterator();
+ while (iter.hasNext()) {
+ Entity entity = iter.next();
+
+ // Do not pass along players, as doing so can get them stuck outside of time.
+ // (which for example disables inventory icon updates and prevents block breaking)
+ if (entity instanceof EntityPlayer) {
+ iter.remove();
+ }
+ }
- this.world.c((Collection) entityslice);
+ this.world.c(newList);
+ // CraftBukkit end
}
}
@@ -745,8 +812,8 @@
while (iterator.hasNext()) {
Entity entity = (Entity) iterator.next();
- if (entity.getBoundingBox().c(axisalignedbb) && (predicate == null || predicate.apply(entity))) {
- list.add(entity);
+ if (entity.getBoundingBox().c(axisalignedbb) && (predicate == null || predicate.apply((T) entity))) { // CraftBukkit - fix decompile error
+ list.add((T) entity); // Fix decompile error
}
}
}
@@ -773,7 +840,34 @@
return false;
}
- public void loadNearby(IChunkProvider ichunkprovider, ChunkGenerator chunkgenerator) {
+ // CraftBukkit start
+ public void loadNearby(IChunkProvider ichunkprovider, ChunkGenerator chunkgenerator, boolean newChunk) {
+ Server server = world.getServer();
+ if (server != null) {
+ /*
+ * If it's a new world, the first few chunks are generated inside
+ * the World constructor. We can't reliably alter that, so we have
+ * no way of creating a CraftWorld/CraftServer at that point.
+ */
+ server.getPluginManager().callEvent(new org.bukkit.event.world.ChunkLoadEvent(bukkitChunk, newChunk));
+ }
+
+ // Update neighbor counts
+ for (int x = -2; x < 3; x++) {
+ for (int z = -2; z < 3; z++) {
+ if (x == 0 && z == 0) {
+ continue;
+ }
+
+ Chunk neighbor = getWorld().getChunkIfLoaded(locX + x, locZ + z);
+ if (neighbor != null) {
+ neighbor.setNeighborLoaded(-x, -z);
+ setNeighborLoaded(x, z);
+ }
+ }
+ }
+ // CraftBukkit end
+
Chunk chunk = ichunkprovider.getLoadedChunkAt(this.locX, this.locZ - 1);
Chunk chunk1 = ichunkprovider.getLoadedChunkAt(this.locX + 1, this.locZ);
Chunk chunk2 = ichunkprovider.getLoadedChunkAt(this.locX, this.locZ + 1);
@@ -809,6 +903,29 @@
} else {
this.o();
chunkgenerator.recreateStructures(this.locX, this.locZ);
+
+ // CraftBukkit start
+ BlockSand.instaFall = true;
+ Random random = new Random();
+ random.setSeed(world.getSeed());
+ long xRand = random.nextLong() / 2L * 2L + 1L;
+ long zRand = random.nextLong() / 2L * 2L + 1L;
+ random.setSeed((long) locX * xRand + (long) locZ * zRand ^ world.getSeed());
+
+ org.bukkit.World world = this.world.getWorld();
+ if (world != null) {
+ this.world.populating = true;
+ try {
+ for (org.bukkit.generator.BlockPopulator populator : world.getPopulators()) {
+ populator.populate(world, random, bukkitChunk);
+ }
+ } finally {
+ this.world.populating = false;
+ }
+ }
+ BlockSand.instaFall = false;
+ this.world.getServer().getPluginManager().callEvent(new org.bukkit.event.world.ChunkPopulateEvent(bukkitChunk));
+ // CraftBukkit end
this.markDirty();
}
|
