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.player.h"
5#include "net.minecraft.world.item.h"
6#include "PacketListener.h"
7#include "AddPlayerPacket.h"
8
9
10
11AddPlayerPacket::AddPlayerPacket()
12{
13 id = -1;
14 name = L"";
15 x = 0;
16 y = 0;
17 z = 0;
18 yRot = 0;
19 xRot = 0;
20 carriedItem = 0;
21 xuid = INVALID_XUID;
22 m_playerIndex = 0;
23 m_skinId = 0;
24 m_capeId = 0;
25 m_uiGamePrivileges = 0;
26 entityData = nullptr;
27 unpack = NULL;
28}
29
30AddPlayerPacket::~AddPlayerPacket()
31{
32 if(unpack != NULL) delete unpack;
33}
34
35AddPlayerPacket::AddPlayerPacket(shared_ptr<Player> player, PlayerUID xuid, PlayerUID OnlineXuid,int xp, int yp, int zp, int yRotp, int xRotp, int yHeadRotp)
36{
37 id = player->entityId;
38 name = player->getName();
39
40 // 4J Stu - Send "previously sent" value of position as well so that we stay in sync
41 x = xp;//Mth::floor(player->x * 32);
42 y = yp;//Mth::floor(player->y * 32);
43 z = zp;//Mth::floor(player->z * 32);
44 // 4J - changed - send current "previously sent" value of rotations to put this in sync with other clients
45 yRot = yRotp;
46 xRot = xRotp;
47 yHeadRot = yHeadRotp; // 4J Added
48 // yRot = (byte) (player->yRot * 256 / 360);
49 // xRot = (byte) (player->xRot * 256 / 360);
50
51 //printf("%d: New add player (%f,%f,%f) : (%d,%d,%d) : xRot %d, yRot %d\n",id,player->x,player->y,player->z,x,y,z,xRot,yRot);
52
53 shared_ptr<ItemInstance> itemInstance = player->inventory->getSelected();
54 carriedItem = itemInstance == NULL ? 0 : itemInstance->id;
55
56 this->xuid = xuid;
57 this->OnlineXuid = OnlineXuid;
58 m_playerIndex = (BYTE)player->getPlayerIndex();
59 m_skinId = player->getCustomSkin();
60 m_capeId = player->getCustomCape();
61 m_uiGamePrivileges = player->getAllPlayerGamePrivileges();
62
63 entityData = player->getEntityData();
64 unpack = NULL;
65}
66
67void AddPlayerPacket::read(DataInputStream *dis) //throws IOException
68{
69 id = dis->readInt();
70 name = readUtf(dis, Player::MAX_NAME_LENGTH);
71 x = dis->readInt();
72 y = dis->readInt();
73 z = dis->readInt();
74 yRot = dis->readByte();
75 xRot = dis->readByte();
76 yHeadRot = dis->readByte(); // 4J Added
77 carriedItem = dis->readShort();
78 xuid = dis->readPlayerUID();
79 OnlineXuid = dis->readPlayerUID();
80 m_playerIndex = dis->readByte();
81 INT skinId = dis->readInt();
82 m_skinId = *(DWORD *)&skinId;
83 INT capeId = dis->readInt();
84 m_capeId = *(DWORD *)&capeId;
85 INT privileges = dis->readInt();
86 m_uiGamePrivileges = *(unsigned int *)&privileges;
87 MemSect(1);
88 unpack = SynchedEntityData::unpack(dis);
89 MemSect(0);
90}
91
92void AddPlayerPacket::write(DataOutputStream *dos) //throws IOException
93{
94 dos->writeInt(id);
95 writeUtf(name, dos);
96 dos->writeInt(x);
97 dos->writeInt(y);
98 dos->writeInt(z);
99 dos->writeByte(yRot);
100 dos->writeByte(xRot);
101 dos->writeByte(yHeadRot); // 4J Added
102 dos->writeShort(carriedItem);
103 dos->writePlayerUID(xuid);
104 dos->writePlayerUID(OnlineXuid);
105 dos->writeByte(m_playerIndex);
106 dos->writeInt(m_skinId);
107 dos->writeInt(m_capeId);
108 dos->writeInt(m_uiGamePrivileges);
109 entityData->packAll(dos);
110
111}
112
113void AddPlayerPacket::handle(PacketListener *listener)
114{
115 listener->handleAddPlayer(shared_from_this());
116}
117
118int AddPlayerPacket::getEstimatedSize()
119{
120 int iSize= sizeof(int) + Player::MAX_NAME_LENGTH + sizeof(int) + sizeof(int) + sizeof(int) + sizeof(BYTE) + sizeof(BYTE) +sizeof(short) + sizeof(PlayerUID) + sizeof(PlayerUID) + sizeof(int) + sizeof(BYTE) + sizeof(unsigned int) + sizeof(byte);
121
122 if( entityData != NULL )
123 {
124 iSize += entityData->getSizeInBytes();
125 }
126 else if( unpack != NULL )
127 {
128 // 4J Stu - This is an incoming value which we aren't currently analysing
129 //iSize += unpack->get
130 }
131
132 return iSize;
133}
134
135vector<shared_ptr<SynchedEntityData::DataItem> > *AddPlayerPacket::getUnpackedData()
136{
137 if (unpack == NULL)
138 {
139 unpack = entityData->getAll();
140 }
141 return unpack;
142}