public static GND Load(MemoryStreamReader data)
{
string header = data.ReadBinaryString(4);
if (!string.Equals(header, GND.Header))
{
throw new Exception("GroundLoader.Load: Header (" + header + ") is not \"GRGN\"");
}
string version = Convert.ToString(data.ReadByte());
string subversion = Convert.ToString(data.ReadByte());
version += "." + subversion;
GND gnd = new GND(version);
gnd.width = data.ReadUInt();
gnd.height = data.ReadUInt();
gnd.zoom = data.ReadFloat();
ParseTextures(gnd, data);
ParseLightmaps(gnd, data);
gnd.tiles = ParseTiles(gnd, data);
gnd.surfaces = ParseSurfaces(gnd, data);
return(gnd);
}
/// <summary>
/// Load a GAT file
/// </summary>
/// <param name="data">GAT file data</param>
public static GAT Load(MemoryStreamReader data)
{
string header = data.ReadBinaryString(4);
//check for valid gat file
if (!string.Equals(header, GAT.Header))
{
throw new Exception("AltitudeLoader.Load: Header (" + header + ") is not \"GRAT\"");
}
//load parameters
string version = Convert.ToString(data.ReadByte());
string subversion = Convert.ToString(data.ReadByte());
version += "." + subversion;
uint width = data.ReadUInt();
uint height = data.ReadUInt();
GAT.Cell[] cells = new GAT.Cell[width * height];
//load the cells
for (int i = 0; i < width * height; i++)
{
Vector4 heights = new Vector4();
heights[0] = data.ReadFloat() * 0.2f; // height 1
heights[1] = data.ReadFloat() * 0.2f; // height 2
heights[2] = data.ReadFloat() * 0.2f; // height 3
heights[3] = data.ReadFloat() * 0.2f; // height 4
cells[i].Heights = heights;
cells[i].type = GAT.TYPE_TABLE[data.ReadUInt()]; // type
}
//exports
return(new GAT(width, height, cells, version));
}
public void Read(MemoryStreamReader br, int size)
{
byte invType = (byte)br.ReadByte();
var count = (br.Length - br.Position) / BLOCK_SIZE;
for (int i = 0; i < count; i++)
{
var itemInfo = new ItemInfo();
itemInfo.index = br.ReadShort(); // 2
itemInfo.ItemID = (int)br.ReadUInt(); // 4
itemInfo.itemType = br.ReadByte(); // 1
itemInfo.amount = br.ReadShort(); // 2
itemInfo.wearState = (int)br.ReadUInt(); // 4
itemInfo.slot = new ItemInfo.Slot() // 8
{
card1 = (int)br.ReadUInt(),
card2 = (int)br.ReadUInt(),
card3 = (int)br.ReadUInt(),
card4 = (int)br.ReadUInt()
};
itemInfo.expireTime = br.ReadInt(); // 4
itemInfo.flag = br.ReadByte(); // 4
Inventory.Add(itemInfo);
}
}
public void Read(MemoryStreamReader br, int Size)
{
var size = br.ReadShort();
var normal_slot = br.ReadByte(); //MIN_CHARS 15
var premium_slot = br.ReadByte(); //chars_vip;
var billing_slot = br.ReadByte();
var producible_slot = br.ReadByte();
var valid_slot = br.ReadByte(); //MAX_CHARS 15
br.Seek(9, SeekOrigin.Current);
}
/// 009d <id>.L <name id>.W <identified>.B <x>.W <y>.W <amount>.W <subX>.B <subY>.B
public void Read(MemoryStreamReader br, int size)
{
mapID = (int)br.ReadUInt();
id = (int)br.ReadUInt();
identified = br.ReadByte();
x = br.ReadShort();
y = br.ReadShort();
amount = br.ReadShort();
subX = br.ReadByte();
subY = br.ReadByte();
}
public static SPR Load(MemoryStreamReader data)
{
var header = data.ReadBinaryString(2);
if (!header.Equals(SPR.Header))
{
throw new Exception("SpriteLoader.Load: Header (" + header + ") is not \"SP\"");
}
SPR spr = new SPR();
string subversion = Convert.ToString(data.ReadByte());
string version = Convert.ToString(data.ReadByte());
version += "." + subversion;
spr.version = version;
spr.indexedCount = data.ReadUShort();
spr._indexedCount = spr.indexedCount;
var dversion = double.Parse(version, CultureInfo.InvariantCulture);
if (dversion > 1.1)
{
spr.rgbaCount = data.ReadUShort();
}
spr.frames = new SPR.Frame[spr.indexedCount + spr.rgbaCount];
spr.rgbaIndex = spr.indexedCount;
if (dversion < 2.1)
{
ReadIndexedImage(spr, data);
}
else
{
ReadIndexedImageRLE(spr, data);
}
ReadRgbaImage(spr, data);
if (dversion > 1.0)
{
long position = data.Position;
data.Seek(-1024, System.IO.SeekOrigin.End);
spr.palette = data.ReadBytes(1024);
data.Seek(position, System.IO.SeekOrigin.Begin);
}
return(spr);
}
public void Read(MemoryStreamReader br, int size)
{
mapID = (int)br.ReadUInt();
id = (int)br.ReadUInt();
itemType = br.ReadUShort();
identified = (byte)br.ReadByte();
x = br.ReadShort();
y = br.ReadShort();
subX = (byte)br.ReadByte();
subY = (byte)br.ReadByte();
amount = br.ReadShort();
showDropEffect = br.ReadByte();
dropEffectMode = br.ReadShort();
}
public void Read(MemoryStreamReader br, int size)
{
int numChars = (int)((br.Length - 23) / 144);
MaxSlots = br.ReadByte();
PremiumSlots = br.ReadByte();
AvailableSlots = br.ReadByte();
br.Seek(20, SeekOrigin.Current);
Chars = new List <CharacterData>();
for (int i = 0; i < numChars; i++)
{
Chars.Add(CharacterData.parse(br));
}
}
public void Read(MemoryStreamReader br, int size)
{
LoginID1 = br.ReadInt();
AccountID = br.ReadInt();
LoginID2 = br.ReadInt();
br.Seek(30, SeekOrigin.Current);
Sex = (byte)br.ReadByte();
br.Seek(17, SeekOrigin.Current);
long serverCount = (br.Length - br.Position) / BLOCK_SIZE;
Servers = new CharServerInfo[serverCount];
for (int i = 0; i < serverCount; i++)
{
CharServerInfo csi = new CharServerInfo();
csi.IP = new IPAddress(br.ReadUInt());
csi.Port = br.ReadUShort();
csi.Name = br.ReadBinaryString(20);
csi.UserCount = br.ReadUShort();
csi.State = br.ReadShort();
csi.Property = br.ReadUShort();
Servers[i] = csi;
}
}
public void Read(MemoryStreamReader br, int size)
{
GID = br.ReadUInt();
type = br.ReadByte();
value = br.ReadShort();
value2 = br.ReadShort();
}
public void Read(MemoryStreamReader br, int size)
{
index = br.ReadShort();
equipLocation = br.ReadInt();
ViewID = br.ReadShort();
result = br.ReadByte();
}
/// 01c8 <index>.W <name id>.W <id>.L <amount>.W <result>.B (ZC_USE_ITEM_ACK2)
public void Read(MemoryStreamReader fp, int size)
{
this.index = fp.ReadShort();
this.id = fp.ReadShort();
this.AID = fp.ReadUInt();
this.count = fp.ReadShort();
this.result = (byte)fp.ReadByte();
}
public static ACT Load(MemoryStreamReader data)
{
string header = data.ReadBinaryString(2);
if (!header.Equals(ACT.Header))
{
throw new Exception("ActionLoader.Load: Header \"" + header + "\" is not \"AC\"");
}
string subversion = Convert.ToString(data.ReadByte());
string version = Convert.ToString(data.ReadByte());
version += "." + subversion;
double dversion = double.Parse(version, CultureInfo.InvariantCulture);
ACT act = new ACT();
act.version = version;
ReadActions(act, data);
if (dversion >= 2.1)
{
//sounds
var count = data.ReadInt();
act.sounds = new string[count];
for (int i = 0; i < count; i++)
{
act.sounds[i] = data.ReadBinaryString(40);
}
//delay
if (dversion >= 2.2)
{
for (int i = 0; i < act.actions.Length; i++)
{
act.actions[i].delay = data.ReadFloat() * 25;
}
}
}
return(act);
}
public void Read(MemoryStreamReader fp, int size)
{
AID = fp.ReadUInt();
targetID = fp.ReadUInt();
xPos = fp.ReadShort();
yPos = fp.ReadShort();
SKID = fp.ReadUShort();
property = fp.ReadUInt();
delayTime = fp.ReadUInt();
isDisposable = (byte)fp.ReadByte();
}
private static GND.Tile[] ParseTiles(GND gnd, MemoryStreamReader data)
{
uint count = data.ReadUInt();
GND.Tile[] tiles = new GND.Tile[count];
var ATLAS_COLS = Math.Round(Math.Sqrt(gnd.textures.Length));
var ATLAS_ROWS = Math.Ceiling(Math.Sqrt(gnd.textures.Length));
var ATLAS_WIDTH = Math.Pow(2, Math.Ceiling(Math.Log(ATLAS_COLS * 258) / Math.Log(2)));
var ATLAS_HEIGHT = Math.Pow(2, Math.Ceiling(Math.Log(ATLAS_ROWS * 258) / Math.Log(2)));
var ATLAS_FACTOR_U = ATLAS_COLS * 258 / ATLAS_WIDTH;
var ATLAS_FACTOR_V = ATLAS_ROWS * 258 / ATLAS_HEIGHT;
var ATLAS_PX_U = 1 / 258f;
var ATLAS_PX_V = 1 / 258f;
for (int i = 0; i < count; i++)
{
var tile = tiles[i] = new GND.Tile();
tile.textureStart = new Vector4(data.ReadFloat(), data.ReadFloat(), data.ReadFloat(), data.ReadFloat());
tile.textureEnd = new Vector4(data.ReadFloat(), data.ReadFloat(), data.ReadFloat(), data.ReadFloat());
tile.texture = data.ReadUShort();
tile.light = data.ReadUShort();
var r = (byte)data.ReadByte();
var g = (byte)data.ReadByte();
var b = (byte)data.ReadByte();
var a = (byte)data.ReadByte();
tile.color = new byte[] { r, g, b, a };
tile.texture = (ushort)gnd.textureLookupList[tile.texture];
var start = tile.texture % ATLAS_COLS;
var end = Math.Floor(tile.texture / ATLAS_COLS);
for (int j = 0; j < 4; j++)
{
tile.textureStart[j] = (float)((start + tile.textureStart[j] * (1 - ATLAS_PX_U * 2) + ATLAS_PX_U) * ATLAS_FACTOR_U / ATLAS_COLS);
tile.textureEnd[j] = (float)((end + tile.textureEnd[j] * (1 - ATLAS_PX_V * 2) + ATLAS_PX_V) * ATLAS_FACTOR_V / ATLAS_ROWS);
}
}
return(tiles);
}
private static void ReadIndexedImageRLE(SPR spr, MemoryStreamReader data)
{
for (int i = 0; i < spr.indexedCount; i++)
{
var width = data.ReadUShort();
var height = data.ReadUShort();
var _data = new byte[width * height];
var end = data.ReadUShort() + data.Position;
var index = 0;
while (data.Position < end)
{
var c = _data[index++] = (byte)data.ReadByte();
if (c == 0)
{
var count = data.ReadByte();
if (count == 0)
{
_data[index++] = 0;
}
else
{
for (int j = 1; j < count; j++)
{
_data[index++] = c;
}
}
}
}
spr.frames[i] = new SPR.Frame()
{
type = SPR.TYPE_PAL,
width = width,
height = height,
data = _data
};
}
}
public void Read(MemoryStreamReader br, int size)
{
Tick = br.ReadInt();
var posDir = br.ReadPos();
PosX = posDir[0];
PosY = posDir[1];
Dir = posDir[2];
br.Seek(2, SeekOrigin.Current);
Font = br.ReadShort();
Sex = br.ReadByte();
}
public void Read(MemoryStreamReader fp, int size)
{
ActionRequest = new EntityActionRequest()
{
GID = fp.ReadUInt(),
targetGID = fp.ReadUInt(),
startTime = fp.ReadUInt(),
sourceSpeed = (ushort)fp.ReadInt(),
targetSpeed = (ushort)fp.ReadInt(),
damage = fp.ReadShort(),
count = fp.ReadShort(),
action = (ActionRequestType)fp.ReadByte(),
leftDamage = fp.ReadShort()
};
}
public void Read(MemoryStreamReader br, int size)
{
ActionRequest = new EntityActionRequest()
{
GID = br.ReadUInt(),
targetGID = br.ReadUInt(),
startTime = br.ReadUInt(),
sourceSpeed = (ushort)br.ReadInt(),
targetSpeed = (ushort)br.ReadInt(),
damage = br.ReadInt()
};
br.Seek(1, SeekOrigin.Current);
ActionRequest.count = br.ReadShort();
ActionRequest.action = (ActionRequestType)br.ReadByte();
ActionRequest.leftDamage = br.ReadInt();
}
public void Read(MemoryStreamReader br, int size)
{
var count = Math.Max(0, (br.Length - br.Position) / BLOCK_SIZE);
for (int i = 0; i < count; i++)
{
var skill = new SkillInfo()
{
SkillID = br.ReadShort(),
SkillType = br.ReadInt(),
Level = br.ReadShort(),
SpCost = br.ReadShort(),
AttackRange = br.ReadShort(),
SkillName = br.ReadBinaryString(24),
CanUpgrade = br.ReadByte() == 1
};
skills.Add(skill);
}
}
public void Read(MemoryStreamReader br, int size)
{
byte invType = (byte)br.ReadByte();
var count = (br.Length - br.Position) / BLOCK_SIZE;
for (int i = 0; i < count; i++)
{
var itemInfo = new ItemInfo {
index = br.ReadShort(),
ItemID = (int)br.ReadUInt(),
itemType = br.ReadByte(),
location = (int)br.ReadUInt(),
wearState = (int)br.ReadUInt(),
refine = (byte)br.ReadByte(),
slot = new ItemInfo.Slot()
{
card1 = (int)br.ReadUInt(),
card2 = (int)br.ReadUInt(),
card3 = (int)br.ReadUInt(),
card4 = (int)br.ReadUInt()
},
expireTime = br.ReadInt(),
bindOnEquip = br.ReadUShort(),
wItemSpriteNumber = br.ReadUShort(),
randomOptionCount = (byte)br.ReadByte(),
options = new List <ItemInfo.Option>()
};
for (int j = 0; j < 5; j++)
{
itemInfo.options.Add(new ItemInfo.Option()
{
optIndex = br.ReadShort(),
value = br.ReadShort(),
param1 = (byte)br.ReadByte()
});
}
itemInfo.flag = br.ReadByte();
Inventory.Add(itemInfo);
}
}
/**
* 0a37
* <index>.W
* <amount>.W
* <name id>.W
* <identified>.B
* <damaged>.B
* <refine>.B
* <card1>.W
* <card2>.W
* <card3>.W
* <card4>.W
* <equip location>.L
* <item type>.B
* <result>.B
* <expire time>.L
* <bindOnEquipType>.W
* { <option id>.W <option value>.W <option param>.B }*5
* <favorite>.B
* <view id>.W
* (ZC_ITEM_PICKUP_ACK_V7)
*/
public void Read(MemoryStreamReader br, int size)
{
itemInfo = new ItemInfo {
index = br.ReadShort(),
amount = br.ReadShort(),
ItemID = (int)br.ReadUInt()
};
IsIdentified = br.ReadByte() == 1;
itemInfo.IsDamaged = br.ReadByte() == 1;
itemInfo.refine = (byte)br.ReadByte();
itemInfo.slot = new ItemInfo.Slot()
{
card1 = (int)br.ReadUInt(),
card2 = (int)br.ReadUInt(),
card3 = (int)br.ReadUInt(),
card4 = (int)br.ReadUInt()
};
itemInfo.location = br.ReadInt();
itemInfo.itemType = br.ReadByte();
result = br.ReadByte();
itemInfo.expireTime = br.ReadInt();
itemInfo.bindOnEquip = br.ReadUShort();
itemInfo.options = new List <ItemInfo.Option>();
for (int j = 0; j < 5; j++)
{
itemInfo.options.Add(new ItemInfo.Option()
{
optIndex = br.ReadShort(),
value = br.ReadShort(),
param1 = (byte)br.ReadByte()
});
}
IsFavorite = br.ReadByte() == 1;
itemInfo.flag = IsIdentified ? 0x1 : 0;
itemInfo.flag |= IsFavorite ? 0x2 : 0;
itemInfo.viewID = br.ReadShort();
}
public void HandlePacket(Packet message)
{
if (message is McpeWrapper wrapper)
{
var messages = new List <Packet>();
// Get bytes to process
ReadOnlyMemory <byte> payload = wrapper.payload;
// Decrypt bytes
if (CryptoContext != null && CryptoContext.UseEncryption)
{
// This call copies the entire buffer, but what can we do? It is kind of compensated by not
// creating a new buffer when parsing the packet (only a mem-slice)
payload = CryptoUtils.Decrypt(payload, CryptoContext);
}
// Decompress bytes
var stream = new MemoryStreamReader(payload.Slice(0, payload.Length - 4)); // slice away adler
if (stream.ReadByte() != 0x78)
{
if (Log.IsDebugEnabled)
{
Log.Error($"Incorrect ZLib header. Expected 0x78 0x9C 0x{wrapper.Id:X2}\n{Packet.HexDump(wrapper.payload)}");
}
if (Log.IsDebugEnabled)
{
Log.Error($"Incorrect ZLib header. Decrypted 0x{wrapper.Id:X2}\n{Packet.HexDump(payload)}");
}
throw new InvalidDataException("Incorrect ZLib header. Expected 0x78 0x9C");
}
stream.ReadByte();
using (var deflateStream = new DeflateStream(stream, CompressionMode.Decompress, false))
{
using var s = new MemoryStream();
deflateStream.CopyTo(s);
s.Position = 0;
int count = 0;
// Get actual packet out of bytes
while (s.Position < s.Length)
{
count++;
uint len = VarInt.ReadUInt32(s);
ReadOnlyMemory <byte> internalBuffer = s.GetBuffer().AsMemory((int)s.Position, (int)len);
s.Position += len;
int id = internalBuffer.Span[0];
//if (Log.IsDebugEnabled)
// Log.Debug($"0x{internalBuffer[0]:x2}\n{Packet.HexDump(internalBuffer)}");
try
{
messages.Add(PacketFactory.Create((byte)id, internalBuffer, "mcpe") ??
new UnknownPacket((byte)id, internalBuffer));
}
catch (Exception)
{
if (Log.IsDebugEnabled)
{
Log.Warn($"Error parsing bedrock message #{count} id={id}\n{Packet.HexDump(internalBuffer)}");
}
//throw;
return; // Exit, but don't crash.
}
}
if (s.Length > s.Position)
{
throw new Exception("Have more data");
}
}
foreach (Packet msg in messages)
{
// Temp fix for performance, take 1.
//var interact = msg as McpeInteract;
//if (interact?.actionId == 4 && interact.targetRuntimeEntityId == 0) continue;
msg.ReliabilityHeader = new ReliabilityHeader()
{
Reliability = wrapper.ReliabilityHeader.Reliability,
ReliableMessageNumber = wrapper.ReliabilityHeader.ReliableMessageNumber,
OrderingChannel = wrapper.ReliabilityHeader.OrderingChannel,
OrderingIndex = wrapper.ReliabilityHeader.OrderingIndex,
};
RakOfflineHandler.TraceReceive(Log, msg);
try
{
HandleCustomPacket(msg);
}
catch (Exception e)
{
Log.Warn($"Bedrock message handler error", e);
}
}
wrapper.PutPool();
}
else if (message is UnknownPacket unknownPacket)
{
if (Log.IsDebugEnabled)
{
Log.Warn($"Received unknown packet 0x{unknownPacket.Id:X2}\n{Packet.HexDump(unknownPacket.Message)}");
}
unknownPacket.PutPool();
}
else
{
Log.Error($"Unhandled packet: {message.GetType().Name} 0x{message.Id:X2} for user: {_session.Username}, IP {_session.EndPoint.Address}");
if (Log.IsDebugEnabled)
{
Log.Warn($"Unknown packet 0x{message.Id:X2}\n{Packet.HexDump(message.Bytes)}");
}
}
}
public void Read(MemoryStreamReader br, int size)
{
entityData = new EntitySpawnData();
entityData.objecttype = (EntityType)br.ReadByte();
entityData.AID = br.ReadUInt();
entityData.GID = br.ReadUInt();
entityData.speed = br.ReadShort();
entityData.bodyState = br.ReadShort();
entityData.healthState = br.ReadShort();
entityData.effectState = br.ReadInt();
entityData.job = br.ReadShort();
entityData.head = br.ReadUShort();
entityData.Weapon = br.ReadUInt();
entityData.Accessory = br.ReadUShort();
entityData.moveStartTime = br.ReadUInt();
entityData.Shield = br.ReadUInt();
/**
* might represent emblem/guild_id1/guild_id0
* rA clif.cpp #1102
*/
entityData.Accessory2 = br.ReadUShort();
entityData.Accessory3 = br.ReadUShort();
entityData.HairColor = br.ReadShort();
entityData.ClothesColor = br.ReadShort();
entityData.headDir = br.ReadShort();
entityData.Robe = br.ReadUShort();
entityData.GUID = br.ReadUInt();
entityData.GEmblemVer = br.ReadShort();
entityData.honor = br.ReadShort();
entityData.virtue = br.ReadInt();
entityData.isPKModeON = (byte)br.ReadByte();
entityData.sex = (byte)br.ReadByte();
entityData.PosDir = br.ReadPos2();
entityData.xSize = (byte)br.ReadByte();
entityData.ySize = (byte)br.ReadByte();
entityData.state = (byte)br.ReadByte();
entityData.clevel = br.ReadShort();
entityData.font = br.ReadShort();
entityData.MaxHP = br.ReadInt();
entityData.HP = br.ReadInt();
entityData.isBoss = (byte)br.ReadByte();
entityData.body = br.ReadUShort();
entityData.name = br.ReadBinaryString(24);
}
/// Character status (ZC_STATUS).
/// 00bd
/// <stpoint>.W
/// <str>.B <need str>.B
/// <agi>.B <need agi>.B
/// <vit>.B <need vit>.B
/// <int>.B <need int>.B
/// <dex>.B <need dex>.B
/// <luk>.B <need luk>.B
/// <atk>.W <atk2>.W
/// <matk min>.W <matk max>.W
/// <def>.W <def2>.W
/// <mdef>.W <mdef2>.W
/// <hit>.W
/// <flee>.W <flee2>.W
/// <crit>.W
/// <aspd>.W <aspd2>.W
public void Read(MemoryStreamReader br, int size)
{
stpoint = br.ReadShort();
str = br.ReadByte();
needStr = br.ReadByte();
agi = br.ReadByte();
needAgi = br.ReadByte();
vit = br.ReadByte();
needVit = br.ReadByte();
inte = br.ReadByte();
needInte = br.ReadByte();
dex = br.ReadByte();
needDex = br.ReadByte();
luk = br.ReadByte();
needLuk = br.ReadByte();
atk = br.ReadShort();
atk2 = br.ReadShort();
matkMin = br.ReadShort();
matkMax = br.ReadShort();
def = br.ReadShort();
def2 = br.ReadShort();
mdef = br.ReadShort();
mdef2 = br.ReadShort();
hit = br.ReadShort();
flee = br.ReadShort();
flee2 = br.ReadShort();
crit = br.ReadShort();
aspd = br.ReadShort();
aspd2 = br.ReadShort();
}
private static ACT.Frame ReadLayers(ACT act, MemoryStreamReader data)
{
var count = data.ReadUInt();
var layers = new ACT.Layer[count];
var version = double.Parse(act.version, CultureInfo.InvariantCulture);
for (int i = 0; i < count; i++)
{
var layer = layers[i] = new ACT.Layer()
{
pos = new Vector2Int(data.ReadInt(), data.ReadInt()),
index = data.ReadInt(),
isMirror = data.ReadInt() != 0,
scale = Vector2.one,
color = Color.white
};
// RoRebuild checks if only if it's greater
if (version > 2.0)
{
layer.color[0] = data.ReadByte() / 255f; //r
layer.color[1] = data.ReadByte() / 255f; //g
layer.color[2] = data.ReadByte() / 255f; //b
layer.color[3] = data.ReadByte() / 255f; //a
layer.scale[0] = data.ReadFloat();
layer.scale[1] = version <= 2.3 ? layer.scale[0] : data.ReadFloat();
layer.angle = data.ReadInt();
layer.sprType = data.ReadInt();
if (version >= 2.5)
{
layer.width = data.ReadInt();
layer.height = data.ReadInt();
}
}
}
var soundId = version >= 2.0 ? data.ReadInt() : -1;
Vector2Int[] pos = null;
if (version >= 2.3)
{
pos = new Vector2Int[data.ReadInt()];
for (int i = 0; i < pos.Length; i++)
{
data.Seek(4, System.IO.SeekOrigin.Current);
pos[i] = new Vector2Int(data.ReadInt(), data.ReadInt());
data.Seek(4, System.IO.SeekOrigin.Current);
}
}
return(new ACT.Frame()
{
layers = layers.Where(t => t.index >= 0).ToArray(),
soundId = soundId,
pos = pos
});
}
private void ParseSection(SubChunk section, ReadOnlyMemory <byte> data)
{
var reader = new MemoryStreamReader(data);
var version = reader.ReadByte();
if (version != 8)
{
throw new Exception("Wrong chunk version");
}
var storageSize = reader.ReadByte();
for (int storage = 0; storage < storageSize; storage++)
{
byte paletteAndFlag = (byte)reader.ReadByte();
bool isRuntime = (paletteAndFlag & 1) != 0;
if (isRuntime)
{
throw new Exception("Can't use runtime for persistent storage.");
}
int bitsPerBlock = paletteAndFlag >> 1;
int blocksPerWord = (int)Math.Floor(32d / bitsPerBlock);
int wordCount = (int)Math.Ceiling(4096d / blocksPerWord);
long blockIndex = reader.Position;
reader.Position += wordCount * 4;
int paletteSize = reader.ReadInt32();
var palette = new Dictionary <int, int>();
for (int j = 0; j < paletteSize; j++)
{
var file = new NbtFile
{
BigEndian = false,
UseVarInt = false
};
file.LoadFromStream(reader, NbtCompression.None);
var tag = (NbtCompound)file.RootTag;
Block block = BlockFactory.GetBlockByName(tag["name"].StringValue);
if (block != null && block.GetType() != typeof(Block) && !(block is Air))
{
List <IBlockState> blockState = ReadBlockState(tag);
block.SetState(blockState);
}
else
{
block = new Air();
}
palette.Add(j, block.GetRuntimeId());
}
long nextStore = reader.Position;
reader.Position = blockIndex;
int position = 0;
for (int wordIdx = 0; wordIdx < wordCount; wordIdx++)
{
uint word = reader.ReadUInt32();
for (int block = 0; block < blocksPerWord; block++)
{
if (position >= 4096)
{
continue; // padding bytes
}
int state = (int)((word >> ((position % blocksPerWord) * bitsPerBlock)) & ((1 << bitsPerBlock) - 1));
int x = (position >> 8) & 0xF;
int y = position & 0xF;
int z = (position >> 4) & 0xF;
if (state > palette.Count)
{
Log.Error($"Got wrong state={state} from word. bitsPerBlock={bitsPerBlock}, blocksPerWord={blocksPerWord}, Word={word}");
}
if (storage == 0)
{
section.SetBlockByRuntimeId(x, y, z, palette[state]);
}
else
{
section.SetLoggedBlockByRuntimeId(x, y, z, palette[state]);
}
position++;
}
}
reader.Position = nextStore;
}
}
public void Read(MemoryStreamReader fp, int size)
{
this.GID = fp.ReadUInt();
this.type = (byte)fp.ReadByte();
}
public static CharacterData parse(MemoryStreamReader br)
{
CharacterData cd = new CharacterData();
cd.GID = br.ReadInt();
cd.Exp = br.ReadInt();
br.Seek(4, SeekOrigin.Current);
cd.Zeny = br.ReadInt();
cd.JobExp = br.ReadInt();
br.Seek(4, SeekOrigin.Current);
cd.JobLevel = br.ReadInt();
cd.BodyState = br.ReadInt();
cd.HealthState = br.ReadInt();
cd.Option = br.ReadInt();
cd.Karma = br.ReadInt();
cd.Manner = br.ReadInt();
cd.StatusPoint = br.ReadShort();
cd.HP = br.ReadInt();
cd.MaxHP = br.ReadInt();
cd.SP = br.ReadShort();
cd.MaxSP = br.ReadShort();
cd.Speed = br.ReadShort();
cd.Job = br.ReadShort();
cd.Hair = br.ReadShort();
cd.Body = br.ReadShort();
cd.Weapon = br.ReadShort();
cd.BaseLevel = br.ReadShort();
cd.SkillPoint = br.ReadShort();
cd.Accessory = br.ReadShort();
cd.Shield = br.ReadShort();
cd.Accessory2 = br.ReadShort();
cd.Accessory3 = br.ReadShort();
cd.HairColor = br.ReadShort();
cd.ClothesColor = br.ReadShort();
cd.Name = br.ReadBinaryString(24);
cd.Str = (byte)br.ReadByte();
cd.Agi = (byte)br.ReadByte();
cd.Vit = (byte)br.ReadByte();
cd.Int = (byte)br.ReadByte();
cd.Dex = (byte)br.ReadByte();
cd.Luk = (byte)br.ReadByte();
cd.Slot = br.ReadShort();
cd.Rename = br.ReadShort();
cd.MapName = br.ReadBinaryString(16);
cd.DeleteDate = br.ReadInt();
cd.Robe = br.ReadInt();
cd.Moves = br.ReadInt();
cd.AddOns = br.ReadInt();
cd.Sex = br.ReadByte();
return(cd);
}
public void Read(MemoryStreamReader br, int size)
{
this.GID = br.ReadUInt();
this.objecttype = (byte)br.ReadByte();
this.value = br.ReadUInt();
}
