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
|
package net.minecraft.server;
import java.util.ArrayList;
import java.util.List;
class PlayerInstance {
private List b;
private int chunkX;
private int chunkZ;
private ChunkCoordIntPair location;
private short[] dirtyBlocks;
private int dirtyCount;
private int h;
private int i;
private int j;
private int k;
private int l;
private int m;
final PlayerManager playerManager;
public PlayerInstance(PlayerManager playermanager, int i, int j) {
this.playerManager = playermanager;
this.b = new ArrayList();
this.dirtyBlocks = new short[10];
this.dirtyCount = 0;
this.chunkX = i;
this.chunkZ = j;
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.chunkX + ", " + this.chunkZ);
} else {
// CraftBukkit start
if (entityplayer.playerChunkCoordIntPairs.add(this.location)) {
entityplayer.netServerHandler.sendPacket(new Packet50PreChunk(this.location.x, this.location.z, true));
}
// CraftBukkit end
this.b.add(entityplayer);
entityplayer.chunkCoordIntPairQueue.add(this.location);
}
}
public void b(EntityPlayer entityplayer) {
if (this.b.contains(entityplayer)) {
this.b.remove(entityplayer);
if (this.b.size() == 0) {
long i = (long) this.chunkX + 2147483647L | (long) this.chunkZ + 2147483647L << 32;
PlayerManager.a(this.playerManager).remove(i);
if (this.dirtyCount > 0) {
PlayerManager.b(this.playerManager).remove(this);
}
this.playerManager.a().chunkProviderServer.queueUnload(this.chunkX, this.chunkZ);
}
entityplayer.chunkCoordIntPairQueue.remove(this.location);
// CraftBukkit - contains -> remove -- TODO VERIFY!!!!
if (entityplayer.playerChunkCoordIntPairs.remove(this.location)) {
entityplayer.netServerHandler.sendPacket(new Packet50PreChunk(this.chunkX, this.chunkZ, false));
}
}
}
public void a(int i, int j, int k) {
if (this.dirtyCount == 0) {
PlayerManager.b(this.playerManager).add(this);
this.h = this.i = i;
this.j = this.k = j;
this.l = this.m = k;
}
if (this.h > i) {
this.h = i;
}
if (this.i < i) {
this.i = i;
}
if (this.j > j) {
this.j = j;
}
if (this.k < j) {
this.k = j;
}
if (this.l > k) {
this.l = k;
}
if (this.m < k) {
this.m = k;
}
if (this.dirtyCount < 10) {
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.playerChunkCoordIntPairs.contains(this.location)) {
entityplayer.netServerHandler.sendPacket(packet);
}
}
}
public void a() {
WorldServer worldserver = this.playerManager.a();
if (this.dirtyCount != 0) {
int i;
int j;
int k;
if (this.dirtyCount == 1) {
i = this.chunkX * 16 + this.h;
j = this.j;
k = this.chunkZ * 16 + this.l;
this.sendAll(new Packet53BlockChange(i, j, k, worldserver));
if (Block.isTileEntity[worldserver.getTypeId(i, j, k)]) {
this.sendTileEntity(worldserver.getTileEntity(i, j, k));
}
} else {
int l;
if (this.dirtyCount == 10) {
this.j = this.j / 2 * 2;
this.k = (this.k / 2 + 1) * 2;
i = this.h + this.chunkX * 16;
j = this.j;
k = this.l + this.chunkZ * 16;
l = this.i - this.h + 1;
int i1 = this.k - this.j + 2;
int j1 = this.m - this.l + 1;
this.sendAll(new Packet51MapChunk(i, j, k, l, i1, j1, worldserver));
List list = worldserver.getTileEntities(i, j, k, i + l, j + i1, k + j1);
for (int k1 = 0; k1 < list.size(); ++k1) {
this.sendTileEntity((TileEntity) list.get(k1));
}
} else {
this.sendAll(new Packet52MultiBlockChange(this.chunkX, this.chunkZ, this.dirtyBlocks, this.dirtyCount, worldserver));
for (i = 0; i < this.dirtyCount; ++i) {
// CraftBukkit start - Fixes TileEntity updates occurring upon a multi-block change; dirtyCount -> dirtyBlocks[i]
j = this.chunkX * 16 + (this.dirtyBlocks[i] >> 12 & 15);
k = this.dirtyBlocks[i] & 255;
l = this.chunkZ * 16 + (this.dirtyBlocks[i] >> 8 & 15);
// CraftBukkit end
if (Block.isTileEntity[worldserver.getTypeId(j, k, l)]) {
// System.out.println("Sending!"); // CraftBukkit
this.sendTileEntity(worldserver.getTileEntity(j, k, l));
}
}
}
}
this.dirtyCount = 0;
}
}
private void sendTileEntity(TileEntity tileentity) {
if (tileentity != null) {
Packet packet = tileentity.l();
if (packet != null) {
this.sendAll(packet);
}
}
}
}
|
