Cleaning up some things.
This commit is contained in:
CloneTrooper1019
40
BinaryFormat/Chunks/INST.cs
Normal file
40
BinaryFormat/Chunks/INST.cs
Normal file
@ -0,0 +1,40 @@
|
||||
namespace RobloxFiles.BinaryFormat.Chunks
|
||||
{
|
||||
public class INST
|
||||
{
|
||||
public readonly int TypeIndex;
|
||||
public readonly string TypeName;
|
||||
public readonly bool IsService;
|
||||
public readonly int NumInstances;
|
||||
public readonly int[] InstanceIds;
|
||||
|
||||
public override string ToString()
|
||||
{
|
||||
return TypeName;
|
||||
}
|
||||
|
||||
public INST(BinaryRobloxFileChunk chunk)
|
||||
{
|
||||
using (BinaryRobloxFileReader reader = chunk.GetDataReader())
|
||||
{
|
||||
TypeIndex = reader.ReadInt32();
|
||||
TypeName = reader.ReadString();
|
||||
IsService = reader.ReadBoolean();
|
||||
|
||||
NumInstances = reader.ReadInt32();
|
||||
InstanceIds = reader.ReadInstanceIds(NumInstances);
|
||||
}
|
||||
}
|
||||
|
||||
public void Allocate(BinaryRobloxFile file)
|
||||
{
|
||||
foreach (int instId in InstanceIds)
|
||||
{
|
||||
Instance inst = new Instance() { ClassName = TypeName };
|
||||
file.Instances[instId] = inst;
|
||||
}
|
||||
|
||||
file.Types[TypeIndex] = this;
|
||||
}
|
||||
}
|
||||
}
|
||||
25
BinaryFormat/Chunks/META.cs
Normal file
25
BinaryFormat/Chunks/META.cs
Normal file
@ -0,0 +1,25 @@
|
||||
using System.Collections.Generic;
|
||||
|
||||
namespace RobloxFiles.BinaryFormat.Chunks
|
||||
{
|
||||
public class META
|
||||
{
|
||||
public int NumEntries;
|
||||
public Dictionary<string, string> Data = new Dictionary<string, string>();
|
||||
|
||||
public META(BinaryRobloxFileChunk chunk)
|
||||
{
|
||||
using (BinaryRobloxFileReader reader = chunk.GetDataReader())
|
||||
{
|
||||
NumEntries = reader.ReadInt32();
|
||||
|
||||
for (int i = 0; i < NumEntries; i++)
|
||||
{
|
||||
string key = reader.ReadString();
|
||||
string value = reader.ReadString();
|
||||
Data.Add(key, value);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
35
BinaryFormat/Chunks/PRNT.cs
Normal file
35
BinaryFormat/Chunks/PRNT.cs
Normal file
@ -0,0 +1,35 @@
|
||||
namespace RobloxFiles.BinaryFormat.Chunks
|
||||
{
|
||||
public class PRNT
|
||||
{
|
||||
public readonly byte Format;
|
||||
public readonly int NumRelations;
|
||||
|
||||
public readonly int[] ChildrenIds;
|
||||
public readonly int[] ParentIds;
|
||||
|
||||
public PRNT(BinaryRobloxFileChunk chunk)
|
||||
{
|
||||
using (BinaryRobloxFileReader reader = chunk.GetDataReader())
|
||||
{
|
||||
Format = reader.ReadByte();
|
||||
NumRelations = reader.ReadInt32();
|
||||
|
||||
ChildrenIds = reader.ReadInstanceIds(NumRelations);
|
||||
ParentIds = reader.ReadInstanceIds(NumRelations);
|
||||
}
|
||||
}
|
||||
|
||||
public void Assemble(BinaryRobloxFile file)
|
||||
{
|
||||
for (int i = 0; i < NumRelations; i++)
|
||||
{
|
||||
int childId = ChildrenIds[i];
|
||||
int parentId = ParentIds[i];
|
||||
|
||||
Instance child = file.Instances[childId];
|
||||
child.Parent = (parentId >= 0 ? file.Instances[parentId] : file);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
451
BinaryFormat/Chunks/PROP.cs
Normal file
451
BinaryFormat/Chunks/PROP.cs
Normal file
@ -0,0 +1,451 @@
|
||||
using System;
|
||||
using System.IO;
|
||||
using System.Linq;
|
||||
|
||||
using RobloxFiles.Enums;
|
||||
using RobloxFiles.DataTypes;
|
||||
using RobloxFiles.Utility;
|
||||
|
||||
namespace RobloxFiles.BinaryFormat.Chunks
|
||||
{
|
||||
public class PROP
|
||||
{
|
||||
public readonly string Name;
|
||||
public readonly int TypeIndex;
|
||||
public readonly PropertyType Type;
|
||||
|
||||
private BinaryRobloxFileReader Reader;
|
||||
|
||||
public PROP(BinaryRobloxFileChunk chunk)
|
||||
{
|
||||
Reader = chunk.GetDataReader();
|
||||
|
||||
TypeIndex = Reader.ReadInt32();
|
||||
Name = Reader.ReadString();
|
||||
|
||||
try
|
||||
{
|
||||
byte propType = Reader.ReadByte();
|
||||
Type = (PropertyType)propType;
|
||||
}
|
||||
catch
|
||||
{
|
||||
Type = PropertyType.Unknown;
|
||||
}
|
||||
}
|
||||
|
||||
public void ReadProperties(BinaryRobloxFile file)
|
||||
{
|
||||
INST type = file.Types[TypeIndex];
|
||||
Property[] props = new Property[type.NumInstances];
|
||||
|
||||
int[] ids = type.InstanceIds;
|
||||
int instCount = type.NumInstances;
|
||||
|
||||
for (int i = 0; i < instCount; i++)
|
||||
{
|
||||
int id = ids[i];
|
||||
Instance inst = file.Instances[id];
|
||||
|
||||
Property prop = new Property(inst, this);
|
||||
props[i] = prop;
|
||||
|
||||
inst.AddProperty(ref prop);
|
||||
}
|
||||
|
||||
// Setup some short-hand functions for actions used during the read procedure.
|
||||
var readInts = new Func<int[]>(() => Reader.ReadInts(instCount));
|
||||
var readFloats = new Func<float[]>(() => Reader.ReadFloats(instCount));
|
||||
|
||||
|
||||
var loadProperties = new Action<Func<int, object>>(read =>
|
||||
{
|
||||
for (int i = 0; i < instCount; i++)
|
||||
{
|
||||
object result = read(i);
|
||||
props[i].Value = result;
|
||||
}
|
||||
});
|
||||
|
||||
// Read the property data based on the property type.
|
||||
switch (Type)
|
||||
{
|
||||
case PropertyType.String:
|
||||
loadProperties(i =>
|
||||
{
|
||||
string result = Reader.ReadString();
|
||||
|
||||
// Leave an access point for the original byte sequence, in case this is a BinaryString.
|
||||
// This will allow the developer to read the sequence without any mangling from C# strings.
|
||||
byte[] buffer = Reader.GetLastStringBuffer();
|
||||
props[i].RawBuffer = buffer;
|
||||
|
||||
return result;
|
||||
});
|
||||
|
||||
break;
|
||||
case PropertyType.Bool:
|
||||
loadProperties(i => Reader.ReadBoolean());
|
||||
break;
|
||||
case PropertyType.Int:
|
||||
int[] ints = readInts();
|
||||
loadProperties(i => ints[i]);
|
||||
break;
|
||||
case PropertyType.Float:
|
||||
float[] floats = readFloats();
|
||||
loadProperties(i => floats[i]);
|
||||
break;
|
||||
case PropertyType.Double:
|
||||
loadProperties(i => Reader.ReadDouble());
|
||||
break;
|
||||
case PropertyType.UDim:
|
||||
float[] UDim_Scales = readFloats();
|
||||
int[] UDim_Offsets = readInts();
|
||||
|
||||
loadProperties(i =>
|
||||
{
|
||||
float scale = UDim_Scales[i];
|
||||
int offset = UDim_Offsets[i];
|
||||
return new UDim(scale, offset);
|
||||
});
|
||||
|
||||
break;
|
||||
case PropertyType.UDim2:
|
||||
float[] UDim2_Scales_X = readFloats(),
|
||||
UDim2_Scales_Y = readFloats();
|
||||
|
||||
int[] UDim2_Offsets_X = readInts(),
|
||||
UDim2_Offsets_Y = readInts();
|
||||
|
||||
loadProperties(i =>
|
||||
{
|
||||
float scaleX = UDim2_Scales_X[i],
|
||||
scaleY = UDim2_Scales_Y[i];
|
||||
|
||||
int offsetX = UDim2_Offsets_X[i],
|
||||
offsetY = UDim2_Offsets_Y[i];
|
||||
|
||||
return new UDim2(scaleX, offsetX, scaleY, offsetY);
|
||||
});
|
||||
|
||||
break;
|
||||
case PropertyType.Ray:
|
||||
loadProperties(i =>
|
||||
{
|
||||
float[] rawOrigin = Reader.ReadFloats(3);
|
||||
Vector3 origin = new Vector3(rawOrigin);
|
||||
|
||||
float[] rawDirection = Reader.ReadFloats(3);
|
||||
Vector3 direction = new Vector3(rawDirection);
|
||||
|
||||
return new Ray(origin, direction);
|
||||
});
|
||||
|
||||
break;
|
||||
case PropertyType.Faces:
|
||||
loadProperties(i =>
|
||||
{
|
||||
byte faces = Reader.ReadByte();
|
||||
return (Faces)faces;
|
||||
});
|
||||
|
||||
break;
|
||||
case PropertyType.Axes:
|
||||
loadProperties(i =>
|
||||
{
|
||||
byte axes = Reader.ReadByte();
|
||||
return (Axes)axes;
|
||||
});
|
||||
|
||||
break;
|
||||
case PropertyType.BrickColor:
|
||||
int[] BrickColorIds = readInts();
|
||||
|
||||
loadProperties(i =>
|
||||
{
|
||||
int number = BrickColorIds[i];
|
||||
return BrickColor.FromNumber(number);
|
||||
});
|
||||
|
||||
break;
|
||||
case PropertyType.Color3:
|
||||
float[] Color3_R = readFloats(),
|
||||
Color3_G = readFloats(),
|
||||
Color3_B = readFloats();
|
||||
|
||||
loadProperties(i =>
|
||||
{
|
||||
float r = Color3_R[i],
|
||||
g = Color3_G[i],
|
||||
b = Color3_B[i];
|
||||
|
||||
return new Color3(r, g, b);
|
||||
});
|
||||
|
||||
break;
|
||||
case PropertyType.Vector2:
|
||||
float[] Vector2_X = readFloats(),
|
||||
Vector2_Y = readFloats();
|
||||
|
||||
loadProperties(i =>
|
||||
{
|
||||
float x = Vector2_X[i],
|
||||
y = Vector2_Y[i];
|
||||
|
||||
return new Vector2(x, y);
|
||||
});
|
||||
|
||||
break;
|
||||
case PropertyType.Vector3:
|
||||
float[] Vector3_X = readFloats(),
|
||||
Vector3_Y = readFloats(),
|
||||
Vector3_Z = readFloats();
|
||||
|
||||
loadProperties(i =>
|
||||
{
|
||||
float x = Vector3_X[i],
|
||||
y = Vector3_Y[i],
|
||||
z = Vector3_Z[i];
|
||||
|
||||
return new Vector3(x, y, z);
|
||||
});
|
||||
|
||||
break;
|
||||
case PropertyType.CFrame:
|
||||
case PropertyType.Quaternion:
|
||||
// Temporarily load the rotation matrices into their properties.
|
||||
// We'll update them to CFrames once we iterate over the position data.
|
||||
|
||||
loadProperties(i =>
|
||||
{
|
||||
int normXY = Reader.ReadByte();
|
||||
|
||||
if (normXY > 0)
|
||||
{
|
||||
// Make sure this value is in a safe range.
|
||||
normXY = (normXY - 1) % 36;
|
||||
|
||||
NormalId normX = (NormalId)(normXY / 6);
|
||||
Vector3 R0 = Vector3.FromNormalId(normX);
|
||||
|
||||
NormalId normY = (NormalId)(normXY % 6);
|
||||
Vector3 R1 = Vector3.FromNormalId(normY);
|
||||
|
||||
// Compute R2 using the cross product of R0 and R1.
|
||||
Vector3 R2 = R0.Cross(R1);
|
||||
|
||||
// Generate the rotation matrix and return it.
|
||||
return new float[9]
|
||||
{
|
||||
R0.X, R0.Y, R0.Z,
|
||||
R1.X, R1.Y, R1.Z,
|
||||
R2.X, R2.Y, R2.Z,
|
||||
};
|
||||
}
|
||||
else if (Type == PropertyType.Quaternion)
|
||||
{
|
||||
float qx = Reader.ReadFloat(), qy = Reader.ReadFloat(),
|
||||
qz = Reader.ReadFloat(), qw = Reader.ReadFloat();
|
||||
|
||||
Quaternion quaternion = new Quaternion(qx, qy, qz, qw);
|
||||
var rotation = quaternion.ToCFrame();
|
||||
|
||||
return rotation.GetComponents();
|
||||
}
|
||||
else
|
||||
{
|
||||
float[] matrix = new float[9];
|
||||
|
||||
for (int m = 0; m < 9; m++)
|
||||
{
|
||||
float value = Reader.ReadFloat();
|
||||
matrix[m] = value;
|
||||
}
|
||||
|
||||
return matrix;
|
||||
}
|
||||
});
|
||||
|
||||
float[] CFrame_X = readFloats(),
|
||||
CFrame_Y = readFloats(),
|
||||
CFrame_Z = readFloats();
|
||||
|
||||
loadProperties(i =>
|
||||
{
|
||||
float[] matrix = props[i].Value as float[];
|
||||
|
||||
float x = CFrame_X[i],
|
||||
y = CFrame_Y[i],
|
||||
z = CFrame_Z[i];
|
||||
|
||||
float[] position = new float[3] { x, y, z };
|
||||
float[] components = position.Concat(matrix).ToArray();
|
||||
|
||||
return new CFrame(components);
|
||||
});
|
||||
|
||||
break;
|
||||
case PropertyType.Enum:
|
||||
// TODO: I want to map these values to actual Roblox enums, but I'll have to add an
|
||||
// interpreter for the JSON API Dump to do it properly.
|
||||
|
||||
uint[] enums = Reader.ReadUInts(instCount);
|
||||
loadProperties(i => enums[i]);
|
||||
|
||||
break;
|
||||
case PropertyType.Ref:
|
||||
int[] instIds = Reader.ReadInstanceIds(instCount);
|
||||
|
||||
loadProperties(i =>
|
||||
{
|
||||
int instId = instIds[i];
|
||||
return instId >= 0 ? file.Instances[instId] : null;
|
||||
});
|
||||
|
||||
break;
|
||||
case PropertyType.Vector3int16:
|
||||
loadProperties(i =>
|
||||
{
|
||||
short x = Reader.ReadInt16(),
|
||||
y = Reader.ReadInt16(),
|
||||
z = Reader.ReadInt16();
|
||||
|
||||
return new Vector3int16(x, y, z);
|
||||
});
|
||||
|
||||
break;
|
||||
case PropertyType.NumberSequence:
|
||||
loadProperties(i =>
|
||||
{
|
||||
int numKeys = Reader.ReadInt32();
|
||||
var keypoints = new NumberSequenceKeypoint[numKeys];
|
||||
|
||||
for (int key = 0; key < numKeys; key++)
|
||||
{
|
||||
float Time = Reader.ReadFloat(),
|
||||
Value = Reader.ReadFloat(),
|
||||
Envelope = Reader.ReadFloat();
|
||||
|
||||
keypoints[key] = new NumberSequenceKeypoint(Time, Value, Envelope);
|
||||
}
|
||||
|
||||
return new NumberSequence(keypoints);
|
||||
});
|
||||
|
||||
break;
|
||||
case PropertyType.ColorSequence:
|
||||
loadProperties(i =>
|
||||
{
|
||||
int numKeys = Reader.ReadInt32();
|
||||
var keypoints = new ColorSequenceKeypoint[numKeys];
|
||||
|
||||
for (int key = 0; key < numKeys; key++)
|
||||
{
|
||||
float Time = Reader.ReadFloat(),
|
||||
R = Reader.ReadFloat(),
|
||||
G = Reader.ReadFloat(),
|
||||
B = Reader.ReadFloat();
|
||||
|
||||
Color3 Value = new Color3(R, G, B);
|
||||
byte[] Reserved = Reader.ReadBytes(4);
|
||||
|
||||
keypoints[key] = new ColorSequenceKeypoint(Time, Value, Reserved);
|
||||
}
|
||||
|
||||
return new ColorSequence(keypoints);
|
||||
});
|
||||
|
||||
break;
|
||||
case PropertyType.NumberRange:
|
||||
loadProperties(i =>
|
||||
{
|
||||
float min = Reader.ReadFloat();
|
||||
float max = Reader.ReadFloat();
|
||||
|
||||
return new NumberRange(min, max);
|
||||
});
|
||||
|
||||
break;
|
||||
case PropertyType.Rect:
|
||||
float[] Rect_X0 = readFloats(), Rect_Y0 = readFloats(),
|
||||
Rect_X1 = readFloats(), Rect_Y1 = readFloats();
|
||||
|
||||
loadProperties(i =>
|
||||
{
|
||||
float x0 = Rect_X0[i], y0 = Rect_Y0[i],
|
||||
x1 = Rect_X1[i], y1 = Rect_Y1[i];
|
||||
|
||||
return new Rect(x0, y0, x1, y1);
|
||||
});
|
||||
|
||||
break;
|
||||
case PropertyType.PhysicalProperties:
|
||||
loadProperties(i =>
|
||||
{
|
||||
bool custom = Reader.ReadBoolean();
|
||||
|
||||
if (custom)
|
||||
{
|
||||
float Density = Reader.ReadFloat(),
|
||||
Friction = Reader.ReadFloat(),
|
||||
Elasticity = Reader.ReadFloat(),
|
||||
FrictionWeight = Reader.ReadFloat(),
|
||||
ElasticityWeight = Reader.ReadFloat();
|
||||
|
||||
return new PhysicalProperties
|
||||
(
|
||||
Density,
|
||||
Friction,
|
||||
Elasticity,
|
||||
FrictionWeight,
|
||||
ElasticityWeight
|
||||
);
|
||||
}
|
||||
|
||||
return null;
|
||||
});
|
||||
|
||||
break;
|
||||
case PropertyType.Color3uint8:
|
||||
byte[] Color3uint8_R = Reader.ReadBytes(instCount),
|
||||
Color3uint8_G = Reader.ReadBytes(instCount),
|
||||
Color3uint8_B = Reader.ReadBytes(instCount);
|
||||
|
||||
loadProperties(i =>
|
||||
{
|
||||
byte r = Color3uint8_R[i],
|
||||
g = Color3uint8_G[i],
|
||||
b = Color3uint8_B[i];
|
||||
|
||||
return Color3.FromRGB(r, g, b);
|
||||
});
|
||||
|
||||
break;
|
||||
case PropertyType.Int64:
|
||||
long[] int64s = Reader.ReadInterleaved(instCount, (buffer, start) =>
|
||||
{
|
||||
long result = BitConverter.ToInt64(buffer, start);
|
||||
return (long)((ulong)result >> 1) ^ (-(result & 1));
|
||||
});
|
||||
|
||||
loadProperties(i => int64s[i]);
|
||||
break;
|
||||
case PropertyType.SharedString:
|
||||
uint[] sharedKeys = Reader.ReadUInts(instCount);
|
||||
|
||||
loadProperties(i =>
|
||||
{
|
||||
uint key = sharedKeys[i];
|
||||
return file.SharedStrings[key];
|
||||
});
|
||||
|
||||
break;
|
||||
default:
|
||||
Console.WriteLine("Unhandled property type: {0}!", Type);
|
||||
break;
|
||||
}
|
||||
|
||||
Reader.Dispose();
|
||||
}
|
||||
}
|
||||
}
|
||||
37
BinaryFormat/Chunks/SSTR.cs
Normal file
37
BinaryFormat/Chunks/SSTR.cs
Normal file
@ -0,0 +1,37 @@
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
|
||||
namespace RobloxFiles.BinaryFormat.Chunks
|
||||
{
|
||||
public class SSTR
|
||||
{
|
||||
public int Version;
|
||||
public int NumHashes;
|
||||
|
||||
public Dictionary<string, uint> Lookup = new Dictionary<string, uint>();
|
||||
public Dictionary<uint, string> Strings = new Dictionary<uint, string>();
|
||||
|
||||
public SSTR(BinaryRobloxFileChunk chunk)
|
||||
{
|
||||
using (BinaryRobloxFileReader reader = chunk.GetDataReader())
|
||||
{
|
||||
Version = reader.ReadInt32();
|
||||
NumHashes = reader.ReadInt32();
|
||||
|
||||
for (uint id = 0; id < NumHashes; id++)
|
||||
{
|
||||
byte[] md5 = reader.ReadBytes(16);
|
||||
|
||||
int length = reader.ReadInt32();
|
||||
byte[] data = reader.ReadBytes(length);
|
||||
|
||||
string key = Convert.ToBase64String(md5);
|
||||
string value = Convert.ToBase64String(data);
|
||||
|
||||
Lookup.Add(key, id);
|
||||
Strings.Add(id, value);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user