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
|
package net.minecraft.server;
import java.util.ArrayList;
import java.util.List;
class PlayerInstance {
private final List b;
private final ChunkCoordIntPair location;
private short[] dirtyBlocks;
private int dirtyCount;
private int f;
final PlayerManager playerManager;
public PlayerInstance(PlayerManager playermanager, int i, int j) {
this.playerManager = playermanager;
this.b = new ArrayList();
this.dirtyBlocks = new short[64];
this.dirtyCount = 0;
this.location = new ChunkCoordIntPair(i, j);
playermanager.a().chunkProviderServer.getChunkAt(i, j);
}
public void a(EntityPlayer entityplayer) {
if (this.b.contains(entityplayer)) {
throw new IllegalStateException("Failed to add player. " + entityplayer + " already is in chunk " + this.location.x + ", " + this.location.z);
} else {
this.b.add(entityplayer);
entityplayer.chunkCoordIntPairQueue.add(this.location);
}
}
public void b(EntityPlayer entityplayer) {
if (this.b.contains(entityplayer)) {
entityplayer.netServerHandler.sendPacket(new Packet51MapChunk(PlayerManager.a(this.playerManager).getChunkAt(this.location.x, this.location.z), true, 0));
this.b.remove(entityplayer);
entityplayer.chunkCoordIntPairQueue.remove(this.location);
if (this.b.isEmpty()) {
long i = (long) this.location.x + 2147483647L | (long) this.location.z + 2147483647L << 32;
PlayerManager.b(this.playerManager).remove(i);
if (this.dirtyCount > 0) {
PlayerManager.c(this.playerManager).remove(this);
}
this.playerManager.a().chunkProviderServer.queueUnload(this.location.x, this.location.z);
}
}
}
public void a(int i, int j, int k) {
if (this.dirtyCount == 0) {
PlayerManager.c(this.playerManager).add(this);
}
this.f |= 1 << (j >> 4);
if (this.dirtyCount < 64) {
short short1 = (short) (i << 12 | k << 8 | j);
for (int l = 0; l < this.dirtyCount; ++l) {
if (this.dirtyBlocks[l] == short1) {
return;
}
}
this.dirtyBlocks[this.dirtyCount++] = short1;
}
}
public void sendAll(Packet packet) {
for (int i = 0; i < this.b.size(); ++i) {
EntityPlayer entityplayer = (EntityPlayer) this.b.get(i);
if (!entityplayer.chunkCoordIntPairQueue.contains(this.location)) {
entityplayer.netServerHandler.sendPacket(packet);
}
}
}
public void a() {
if (this.dirtyCount != 0) {
int i;
int j;
int k;
if (this.dirtyCount == 1) {
i = this.location.x * 16 + (this.dirtyBlocks[0] >> 12 & 15);
j = this.dirtyBlocks[0] & 255;
k = this.location.z * 16 + (this.dirtyBlocks[0] >> 8 & 15);
this.sendAll(new Packet53BlockChange(i, j, k, PlayerManager.a(this.playerManager)));
if (PlayerManager.a(this.playerManager).isTileEntity(i, j, k)) {
this.sendTileEntity(PlayerManager.a(this.playerManager).getTileEntity(i, j, k));
}
} else {
int l;
if (this.dirtyCount == 64) {
i = this.location.x * 16;
j = this.location.z * 16;
this.sendAll(new Packet51MapChunk(PlayerManager.a(this.playerManager).getChunkAt(this.location.x, this.location.z), (this.f == 0xFFFF), this.f)); // CraftBukkit - send everything (including biome) if all sections flagged
for (k = 0; k < 16; ++k) {
if ((this.f & 1 << k) != 0) {
l = k << 4;
List list = PlayerManager.a(this.playerManager).getTileEntities(i, l, j, i + 16, l + 16, j + 16);
for (int i1 = 0; i1 < list.size(); ++i1) {
this.sendTileEntity((TileEntity) list.get(i1));
}
}
}
} else {
this.sendAll(new Packet52MultiBlockChange(this.location.x, this.location.z, this.dirtyBlocks, this.dirtyCount, PlayerManager.a(this.playerManager)));
for (i = 0; i < this.dirtyCount; ++i) {
j = this.location.x * 16 + (this.dirtyBlocks[i] >> 12 & 15);
k = this.dirtyBlocks[i] & 255;
l = this.location.z * 16 + (this.dirtyBlocks[i] >> 8 & 15);
if (PlayerManager.a(this.playerManager).isTileEntity(j, k, l)) {
this.sendTileEntity(PlayerManager.a(this.playerManager).getTileEntity(j, k, l));
}
}
}
}
this.dirtyCount = 0;
this.f = 0;
}
}
private void sendTileEntity(TileEntity tileentity) {
if (tileentity != null) {
Packet packet = tileentity.getUpdatePacket();
if (packet != null) {
this.sendAll(packet);
}
}
}
static ChunkCoordIntPair a(PlayerInstance playerinstance) {
return playerinstance.location;
}
static List b(PlayerInstance playerinstance) {
return playerinstance.b;
}
}
|
