ocrm.bsky.social
the game where you go into mines and start crafting! but for consoles (forked directly from smartcmd's github)
1#include "stdafx.h"
2#include <iostream>
3#include "InputOutputStream.h"
4#include "net.minecraft.world.entity.h"
5#include "PacketListener.h"
6#include "AddMobPacket.h"
7
8
9
10AddMobPacket::AddMobPacket()
11{
12 id = -1;
13 type = 0;
14 x = 0;
15 y = 0;
16 z = 0;
17 yRot = 0;
18 xRot = 0;
19 entityData = nullptr;
20 unpack = NULL;
21}
22
23AddMobPacket::~AddMobPacket()
24{
25 delete unpack;
26}
27
28AddMobPacket::AddMobPacket(shared_ptr<LivingEntity> mob, int yRotp, int xRotp, int xp, int yp, int zp, int yHeadRotp)
29{
30 id = mob->entityId;
31
32 type = (byte) EntityIO::getId(mob);
33 // 4J Stu - We should add entities at their "last sent" position so that the relative update packets
34 // put them in the correct place
35 x = xp;//Mth::floor(mob->x * 32);
36 y = yp;//Mth::floor(mob->y * 32);
37 z = zp;//Mth::floor(mob->z * 32);
38 // 4J - changed - send current "previously sent" value of rotations to put this in sync with other clients
39 yRot = yRotp;
40 xRot = xRotp;
41 yHeadRot = yHeadRotp;
42 // yRot = (byte) (mob->yRot * 256 / 360);
43 // xRot = (byte) (mob->xRot * 256 / 360);
44 // yHeadRot = (byte) (mob->yHeadRot * 256 / 360);
45
46 // From SetEntityMotionpacket
47 double m = 3.9;
48 double xd = mob->xd;
49 double yd = mob->yd;
50 double zd = mob->zd;
51 if (xd < -m) xd = -m;
52 if (yd < -m) yd = -m;
53 if (zd < -m) zd = -m;
54 if (xd > m) xd = m;
55 if (yd > m) yd = m;
56 if (zd > m) zd = m;
57 this->xd = (int) (xd * 8000.0);
58 this->yd = (int) (yd * 8000.0);
59 this->zd = (int) (zd * 8000.0);
60
61 // printf("%d: New add mob rot %d\n",id,yRot);
62
63 entityData = mob->getEntityData();
64 unpack = NULL;
65}
66
67void AddMobPacket::read(DataInputStream *dis) //throws IOException
68{
69 id = dis->readShort();
70 type = dis->readByte() & 0xff;
71#ifdef _LARGE_WORLDS
72 x = dis->readInt();
73 y = dis->readInt();
74 z = dis->readInt();
75#else
76 x = dis->readShort();
77 y = dis->readShort();
78 z = dis->readShort();
79#endif
80 yRot = dis->readByte();
81 xRot = dis->readByte();
82 yHeadRot = dis->readByte();
83 xd = dis->readShort();
84 yd = dis->readShort();
85 zd = dis->readShort();
86 MemSect(1);
87 unpack = SynchedEntityData::unpack(dis);
88 MemSect(0);
89}
90
91void AddMobPacket::write(DataOutputStream *dos) //throws IOException
92{
93 dos->writeShort(id);
94 dos->writeByte(type & 0xff);
95#ifdef _LARGE_WORLDS
96 dos->writeInt(x);
97 dos->writeInt(y);
98 dos->writeInt(z);
99#else
100 dos->writeShort(x);
101 dos->writeShort(y);
102 dos->writeShort(z);
103#endif
104 dos->writeByte(yRot);
105 dos->writeByte(xRot);
106 dos->writeByte(yHeadRot);
107 dos->writeShort(xd);
108 dos->writeShort(yd);
109 dos->writeShort(zd);
110 entityData->packAll(dos);
111}
112
113void AddMobPacket::handle(PacketListener *listener)
114{
115 listener->handleAddMob(shared_from_this());
116}
117
118int AddMobPacket::getEstimatedSize()
119{
120 int size = 11;
121 if( entityData != NULL )
122 {
123 size += entityData->getSizeInBytes();
124 }
125 else if( unpack != NULL )
126 {
127 // 4J Stu - This is an incoming value which we aren't currently analysing
128 //size += unpack->get
129 }
130 return size;
131}
132
133vector<shared_ptr<SynchedEntityData::DataItem> > *AddMobPacket::getUnpackedData()
134{
135 if (unpack == NULL)
136 {
137 unpack = entityData->getAll();
138 }
139 return unpack;
140}