public void Save(BinaryRobloxFileWriter writer)
{
var file = writer.File;
File = file;
var postInstances = writer.PostInstances;
var idCount = postInstances.Count;
var childIds = new List <int>();
var parentIds = new List <int>();
foreach (Instance inst in writer.PostInstances)
{
Instance parent = inst.Parent;
int childId = int.Parse(inst.Referent);
int parentId = -1;
if (parent != null)
{
parentId = int.Parse(parent.Referent);
}
childIds.Add(childId);
parentIds.Add(parentId);
}
writer.Write(FORMAT);
writer.Write(idCount);
writer.WriteInstanceIds(childIds);
writer.WriteInstanceIds(parentIds);
}
public void Load(BinaryRobloxFileReader reader)
{
BinaryRobloxFile file = reader.File;
int format = reader.ReadInt32();
int numHashes = reader.ReadInt32();
if (format != FORMAT)
{
throw new Exception($"Unexpected SSTR format: {format} (expected {FORMAT}!)");
}
for (uint id = 0; id < numHashes; id++)
{
byte[] hash = reader.ReadBytes(16);
string key = Convert.ToBase64String(hash);
byte[] data = reader.ReadBuffer();
SharedString value = SharedString.FromBuffer(data);
Lookup[key] = id;
Strings[id] = value;
}
file.SSTR = this;
}
internal static Dictionary <string, PROP> CollectProperties(BinaryRobloxFileWriter writer, INST inst)
{
BinaryRobloxFile file = writer.File;
var propMap = new Dictionary <string, PROP>();
foreach (int instId in inst.InstanceIds)
{
Instance instance = file.Instances[instId];
var props = instance.RefreshProperties();
foreach (string propName in props.Keys)
{
if (!propMap.ContainsKey(propName))
{
Property prop = props[propName];
PROP propChunk = new PROP()
{
Name = prop.Name,
Type = prop.Type,
ClassIndex = inst.ClassIndex
};
propMap.Add(propName, propChunk);
}
}
}
return(propMap);
}
public void Load(BinaryRobloxFileReader reader)
{
BinaryRobloxFile file = reader.File;
byte format = reader.ReadByte();
int idCount = reader.ReadInt32();
if (format != FORMAT)
{
throw new Exception($"Unexpected PRNT format: {format} (expected {FORMAT}!)");
}
var childIds = reader.ReadInstanceIds(idCount);
var parentIds = reader.ReadInstanceIds(idCount);
for (int i = 0; i < idCount; i++)
{
int childId = childIds[i];
int parentId = parentIds[i];
Instance child = file.Instances[childId];
child.Parent = (parentId >= 0 ? file.Instances[parentId] : file);
child.ParentLocked = child.IsService;
}
}
public BinaryRobloxFileWriter(BinaryRobloxFile file, Stream workBuffer = null) : base(workBuffer ?? new MemoryStream())
{
File = file;
ChunkStart = 0;
ChunkType = "";
Instances = new List <Instance>();
PostInstances = new List <Instance>();
ClassMap = new Dictionary <string, INST>();
}
public void Load(BinaryRobloxFileReader reader)
{
BinaryRobloxFile file = reader.File;
ClassIndex = reader.ReadInt32();
ClassName = reader.ReadString();
IsService = reader.ReadBoolean();
NumInstances = reader.ReadInt32();
InstanceIds = reader.ReadInstanceIds(NumInstances);
Type instType = Type.GetType($"RobloxFiles.{ClassName}");
file.Classes[ClassIndex] = this;
if (instType == null)
{
if (RobloxFile.LogErrors)
{
Console.Error.WriteLine($"INST - Unknown class: {ClassName} while reading INST chunk.");
}
return;
}
if (IsService)
{
RootedServices = new List <bool>();
for (int i = 0; i < NumInstances; i++)
{
bool isRooted = reader.ReadBoolean();
RootedServices.Add(isRooted);
}
}
for (int i = 0; i < NumInstances; i++)
{
int instId = InstanceIds[i];
var inst = Activator.CreateInstance(instType) as Instance;
inst.Referent = instId.ToString();
inst.IsService = IsService;
if (IsService)
{
bool isRooted = RootedServices[i];
inst.Parent = (isRooted ? file : null);
}
file.Instances[instId] = inst;
}
}
public void Load(BinaryRobloxFileReader reader)
{
BinaryRobloxFile file = reader.File;
int numEntries = reader.ReadInt32();
for (int i = 0; i < numEntries; i++)
{
string key = reader.ReadString();
string value = reader.ReadString();
Data.Add(key, value);
}
file.META = this;
}
public void Load(BinaryRobloxFileReader reader)
{
BinaryRobloxFile file = reader.File;
File = file;
byte format = reader.ReadByte();
int idCount = reader.ReadInt32();
if (format != FORMAT)
{
throw new Exception($"Unexpected PRNT format: {format} (expected {FORMAT}!)");
}
var childIds = reader.ReadInstanceIds(idCount);
var parentIds = reader.ReadInstanceIds(idCount);
for (int i = 0; i < idCount; i++)
{
int childId = childIds[i];
int parentId = parentIds[i];
Instance child = file.Instances[childId];
Instance parent = (parentId >= 0 ? file.Instances[parentId] : file);
if (child == null)
{
if (RobloxFile.LogErrors)
{
Console.Error.WriteLine($"PRNT: could not parent {childId} to {parentId} because child {childId} was null.");
}
continue;
}
if (parentId >= 0 && parent == null)
{
if (RobloxFile.LogErrors)
{
Console.Error.WriteLine($"PRNT: could not parent {childId} to {parentId} because parent {parentId} was null.");
}
continue;
}
child.Parent = (parentId >= 0 ? file.Instances[parentId] : file);
}
}
public void Load(BinaryRobloxFileReader reader)
{
BinaryRobloxFile file = reader.File;
ClassIndex = reader.ReadInt32();
ClassName = reader.ReadString();
IsService = reader.ReadBoolean();
NumInstances = reader.ReadInt32();
InstanceIds = reader.ReadInstanceIds(NumInstances);
if (IsService)
{
RootedServices = new List <bool>();
for (int i = 0; i < NumInstances; i++)
{
bool isRooted = reader.ReadBoolean();
RootedServices.Add(isRooted);
}
}
for (int i = 0; i < NumInstances; i++)
{
int instId = InstanceIds[i];
Type instType = Type.GetType($"RobloxFiles.{ClassName}") ?? typeof(Instance);
var inst = Activator.CreateInstance(instType) as Instance;
inst.Referent = instId.ToString();
inst.IsService = IsService;
if (IsService)
{
bool isRooted = RootedServices[i];
inst.Parent = (isRooted ? file : null);
}
file.Instances[instId] = inst;
}
file.Classes[ClassIndex] = this;
}
public BinaryRobloxFileReader(BinaryRobloxFile file, Stream stream) : base(stream)
{
File = file;
}
public BinaryRobloxFileReader GetDataReader(BinaryRobloxFile file)
{
MemoryStream buffer = new MemoryStream(Data);
return(new BinaryRobloxFileReader(file, buffer));
}
public void Save(BinaryRobloxFileWriter writer)
{
BinaryRobloxFile file = writer.File;
File = file;
INST inst = file.Classes[ClassIndex];
var props = new List <Property>();
foreach (int instId in inst.InstanceIds)
{
Instance instance = file.Instances[instId];
var instProps = instance.Properties;
if (!instProps.TryGetValue(Name, out Property prop))
{
throw new Exception($"Property {Name} must be defined in {instance.GetFullName()}!");
}
else if (prop.Type != Type)
{
throw new Exception($"Property {Name} is not using the correct type in {instance.GetFullName()}!");
}
props.Add(prop);
}
writer.Write(ClassIndex);
writer.WriteString(Name);
writer.Write(TypeId);
switch (Type)
{
case PropertyType.String:
props.ForEach(prop =>
{
byte[] buffer = prop.HasRawBuffer ? prop.RawBuffer : null;
if (buffer == null)
{
string value = prop.CastValue <string>();
buffer = Encoding.UTF8.GetBytes(value);
}
writer.Write(buffer.Length);
writer.Write(buffer);
});
break;
case PropertyType.Bool:
{
props.ForEach(prop =>
{
bool value = prop.CastValue <bool>();
writer.Write(value);
});
break;
}
case PropertyType.Int:
{
var ints = props
.Select(prop => prop.CastValue <int>())
.ToList();
writer.WriteInts(ints);
break;
}
case PropertyType.Float:
{
var floats = props
.Select(prop => prop.CastValue <float>())
.ToList();
writer.WriteFloats(floats);
break;
}
case PropertyType.Double:
{
props.ForEach(prop =>
{
double value = prop.CastValue <double>();
writer.Write(BinaryRobloxFileWriter.GetBytes(value));
});
break;
}
case PropertyType.UDim:
{
var UDim_Scales = new List <float>();
var UDim_Offsets = new List <int>();
props.ForEach(prop =>
{
UDim value = prop.CastValue <UDim>();
UDim_Scales.Add(value.Scale);
UDim_Offsets.Add(value.Offset);
});
writer.WriteFloats(UDim_Scales);
writer.WriteInts(UDim_Offsets);
break;
}
case PropertyType.UDim2:
{
var UDim2_Scales_X = new List <float>();
var UDim2_Scales_Y = new List <float>();
var UDim2_Offsets_X = new List <int>();
var UDim2_Offsets_Y = new List <int>();
props.ForEach(prop =>
{
UDim2 value = prop.CastValue <UDim2>();
UDim2_Scales_X.Add(value.X.Scale);
UDim2_Scales_Y.Add(value.Y.Scale);
UDim2_Offsets_X.Add(value.X.Offset);
UDim2_Offsets_Y.Add(value.Y.Offset);
});
writer.WriteFloats(UDim2_Scales_X);
writer.WriteFloats(UDim2_Scales_Y);
writer.WriteInts(UDim2_Offsets_X);
writer.WriteInts(UDim2_Offsets_Y);
break;
}
case PropertyType.Ray:
{
props.ForEach(prop =>
{
Ray ray = prop.CastValue <Ray>();
Vector3 pos = ray.Origin;
writer.Write(pos.X);
writer.Write(pos.Y);
writer.Write(pos.Z);
Vector3 dir = ray.Direction;
writer.Write(dir.X);
writer.Write(dir.Y);
writer.Write(dir.Z);
});
break;
}
case PropertyType.Faces:
case PropertyType.Axes:
{
props.ForEach(prop =>
{
byte value = prop.CastValue <byte>();
writer.Write(value);
});
break;
}
case PropertyType.BrickColor:
{
var brickColorIds = props
.Select(prop => prop.CastValue <BrickColor>())
.Select(value => value.Number)
.ToList();
writer.WriteInts(brickColorIds);
break;
}
case PropertyType.Color3:
{
var Color3_R = new List <float>();
var Color3_G = new List <float>();
var Color3_B = new List <float>();
props.ForEach(prop =>
{
Color3 value = prop.CastValue <Color3>();
Color3_R.Add(value.R);
Color3_G.Add(value.G);
Color3_B.Add(value.B);
});
writer.WriteFloats(Color3_R);
writer.WriteFloats(Color3_G);
writer.WriteFloats(Color3_B);
break;
}
case PropertyType.Vector2:
{
var Vector2_X = new List <float>();
var Vector2_Y = new List <float>();
props.ForEach(prop =>
{
Vector2 value = prop.CastValue <Vector2>();
Vector2_X.Add(value.X);
Vector2_Y.Add(value.Y);
});
writer.WriteFloats(Vector2_X);
writer.WriteFloats(Vector2_Y);
break;
}
case PropertyType.Vector3:
{
var Vector3_X = new List <float>();
var Vector3_Y = new List <float>();
var Vector3_Z = new List <float>();
props.ForEach(prop =>
{
Vector3 value = prop.CastValue <Vector3>();
Vector3_X.Add(value.X);
Vector3_Y.Add(value.Y);
Vector3_Z.Add(value.Z);
});
writer.WriteFloats(Vector3_X);
writer.WriteFloats(Vector3_Y);
writer.WriteFloats(Vector3_Z);
break;
}
case PropertyType.CFrame:
case PropertyType.Quaternion:
case PropertyType.OptionalCFrame:
{
var CFrame_X = new List <float>();
var CFrame_Y = new List <float>();
var CFrame_Z = new List <float>();
if (Type == PropertyType.OptionalCFrame)
{
writer.Write((byte)PropertyType.CFrame);
}
props.ForEach(prop =>
{
CFrame value = null;
if (prop.Value is Quaternion q)
{
value = q.ToCFrame();
}
else
{
value = prop.CastValue <CFrame>();
}
if (value == null)
{
value = new CFrame();
}
Vector3 pos = value.Position;
CFrame_X.Add(pos.X);
CFrame_Y.Add(pos.Y);
CFrame_Z.Add(pos.Z);
int orientId = value.GetOrientId();
writer.Write((byte)(orientId + 1));
if (orientId == -1)
{
if (Type == PropertyType.Quaternion)
{
Quaternion quat = new Quaternion(value);
writer.Write(quat.X);
writer.Write(quat.Y);
writer.Write(quat.Z);
writer.Write(quat.W);
}
else
{
float[] components = value.GetComponents();
for (int i = 3; i < 12; i++)
{
float component = components[i];
writer.Write(component);
}
}
}
});
writer.WriteFloats(CFrame_X);
writer.WriteFloats(CFrame_Y);
writer.WriteFloats(CFrame_Z);
if (Type == PropertyType.OptionalCFrame)
{
writer.Write((byte)PropertyType.Bool);
props.ForEach(prop =>
{
if (prop.Value is null)
{
writer.Write(false);
return;
}
if (prop.Value is Optional <CFrame> optional)
{
writer.Write(optional.HasValue);
return;
}
var cf = prop.Value as CFrame;
writer.Write(cf != null);
});
}
break;
}
case PropertyType.Enum:
{
var enums = new List <uint>();
props.ForEach(prop =>
{
if (prop.Value is uint raw)
{
enums.Add(raw);
return;
}
int signed = (int)prop.Value;
uint value = (uint)signed;
enums.Add(value);
});
writer.WriteInterleaved(enums);
break;
}
case PropertyType.Ref:
{
var InstanceIds = new List <int>();
props.ForEach(prop =>
{
int referent = -1;
if (prop.Value != null)
{
Instance value = prop.CastValue <Instance>();
if (value.IsDescendantOf(File))
{
string refValue = value.Referent;
int.TryParse(refValue, out referent);
}
}
InstanceIds.Add(referent);
});
writer.WriteInstanceIds(InstanceIds);
break;
}
case PropertyType.Vector3int16:
{
props.ForEach(prop =>
{
Vector3int16 value = prop.CastValue <Vector3int16>();
writer.Write(value.X);
writer.Write(value.Y);
writer.Write(value.Z);
});
break;
}
case PropertyType.NumberSequence:
{
props.ForEach(prop =>
{
NumberSequence value = prop.CastValue <NumberSequence>();
var keyPoints = value.Keypoints;
writer.Write(keyPoints.Length);
foreach (var keyPoint in keyPoints)
{
writer.Write(keyPoint.Time);
writer.Write(keyPoint.Value);
writer.Write(keyPoint.Envelope);
}
});
break;
}
case PropertyType.ColorSequence:
{
props.ForEach(prop =>
{
ColorSequence value = prop.CastValue <ColorSequence>();
var keyPoints = value.Keypoints;
writer.Write(keyPoints.Length);
foreach (var keyPoint in keyPoints)
{
Color3 color = keyPoint.Value;
writer.Write(keyPoint.Time);
writer.Write(color.R);
writer.Write(color.G);
writer.Write(color.B);
writer.Write(keyPoint.Envelope);
}
});
break;
}
case PropertyType.NumberRange:
{
props.ForEach(prop =>
{
NumberRange value = prop.CastValue <NumberRange>();
writer.Write(value.Min);
writer.Write(value.Max);
});
break;
}
case PropertyType.Rect:
{
var Rect_X0 = new List <float>();
var Rect_Y0 = new List <float>();
var Rect_X1 = new List <float>();
var Rect_Y1 = new List <float>();
props.ForEach(prop =>
{
Rect value = prop.CastValue <Rect>();
Vector2 min = value.Min;
Rect_X0.Add(min.X);
Rect_Y0.Add(min.Y);
Vector2 max = value.Max;
Rect_X1.Add(max.X);
Rect_Y1.Add(max.Y);
});
writer.WriteFloats(Rect_X0);
writer.WriteFloats(Rect_Y0);
writer.WriteFloats(Rect_X1);
writer.WriteFloats(Rect_Y1);
break;
}
case PropertyType.PhysicalProperties:
{
props.ForEach(prop =>
{
bool custom = (prop.Value != null);
writer.Write(custom);
if (custom)
{
PhysicalProperties value = prop.CastValue <PhysicalProperties>();
writer.Write(value.Density);
writer.Write(value.Friction);
writer.Write(value.Elasticity);
writer.Write(value.FrictionWeight);
writer.Write(value.ElasticityWeight);
}
});
break;
}
case PropertyType.Color3uint8:
{
var Color3uint8_R = new List <byte>();
var Color3uint8_G = new List <byte>();
var Color3uint8_B = new List <byte>();
props.ForEach(prop =>
{
Color3uint8 value = prop.CastValue <Color3uint8>();
Color3uint8_R.Add(value.R);
Color3uint8_G.Add(value.G);
Color3uint8_B.Add(value.B);
});
byte[] rBuffer = Color3uint8_R.ToArray();
writer.Write(rBuffer);
byte[] gBuffer = Color3uint8_G.ToArray();
writer.Write(gBuffer);
byte[] bBuffer = Color3uint8_B.ToArray();
writer.Write(bBuffer);
break;
}
case PropertyType.Int64:
{
var longs = new List <long>();
props.ForEach(prop =>
{
long value = prop.CastValue <long>();
longs.Add(value);
});
writer.WriteInterleaved(longs, value =>
{
// Move the sign bit to the front.
return((value << 1) ^ (value >> 63));
});
break;
}
case PropertyType.SharedString:
{
var sharedKeys = new List <uint>();
SSTR sstr = file.SSTR;
if (sstr == null)
{
sstr = new SSTR();
file.SSTR = sstr;
}
props.ForEach(prop =>
{
var shared = prop.CastValue <SharedString>();
if (shared == null)
{
byte[] empty = Array.Empty <byte>();
shared = SharedString.FromBuffer(empty);
}
string key = shared.Key;
if (!sstr.Lookup.ContainsKey(key))
{
uint id = (uint)sstr.Lookup.Count;
sstr.Strings.Add(id, shared);
sstr.Lookup.Add(key, id);
}
uint hashId = sstr.Lookup[key];
sharedKeys.Add(hashId);
});
writer.WriteInterleaved(sharedKeys);
break;
}
case PropertyType.ProtectedString:
{
props.ForEach(prop =>
{
var protect = prop.CastValue <ProtectedString>();
byte[] buffer = protect.RawBuffer;
writer.Write(buffer.Length);
writer.Write(buffer);
});
break;
}
case PropertyType.UniqueId:
{
props.ForEach(prop =>
{
var guid = prop.CastValue <Guid>();
byte[] buffer = guid.ToByteArray();
writer.Write(buffer);
});
break;
}
default:
{
RobloxFile.LogError($"Unhandled property type: {Type} in {this}!");
break;
}
}
}
public void Load(BinaryRobloxFileReader reader)
{
File = reader.File;
ClassIndex = reader.ReadInt32();
Name = reader.ReadString();
try
{
byte propType = reader.ReadByte();
Type = (PropertyType)propType;
}
catch (EndOfStreamException)
{
RobloxFile.LogError($"Got corrupted PROP chunk (@ {this})!");
return;
}
if (Class == null)
{
RobloxFile.LogError($"Unknown class index {ClassIndex} (@ {this})!");
return;
}
var ids = Class.InstanceIds;
int instCount = Class.NumInstances;
var props = new Property[instCount];
for (int i = 0; i < instCount; i++)
{
int id = ids[i];
Instance instance = File.Instances[id];
if (instance == null)
{
RobloxFile.LogError($"PROP: No instance @{id} for property {ClassName}.{Name}");
continue;
}
var prop = new Property(instance, this);
props[i] = prop;
instance.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 readProperties = new Action <Func <int, object> >(read =>
{
for (int i = 0; i < instCount; i++)
{
var prop = props[i];
if (prop == null)
{
continue;
}
prop.Value = read(i);
}
});
switch (Type)
{
case PropertyType.String:
{
readProperties(i =>
{
string value = 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;
// Check if this is going to be casted as a BinaryString.
// BinaryStrings should use a type of byte[] instead.
switch (Name)
{
case "Tags":
case "AttributesSerialize":
{
return(buffer);
}
default:
{
Property prop = props[i];
Instance instance = prop.Instance;
Type instType = instance.GetType();
var member = ImplicitMember.Get(instType, Name);
if (member != null)
{
object result = value;
Type memberType = member.MemberType;
if (memberType == typeof(byte[]))
{
result = buffer;
}
return(result);
}
return(value);
}
}
});
break;
}
case PropertyType.Bool:
{
readProperties(i => reader.ReadBoolean());
break;
}
case PropertyType.Int:
{
int[] ints = readInts();
readProperties(i => ints[i]);
break;
}
case PropertyType.Float:
{
float[] floats = readFloats();
readProperties(i => floats[i]);
break;
}
case PropertyType.Double:
{
readProperties(i => reader.ReadDouble());
break;
}
case PropertyType.UDim:
{
float[] UDim_Scales = readFloats();
int[] UDim_Offsets = readInts();
readProperties(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();
readProperties(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:
{
readProperties(i =>
{
float posX = reader.ReadFloat(),
posY = reader.ReadFloat(),
posZ = reader.ReadFloat();
float dirX = reader.ReadFloat(),
dirY = reader.ReadFloat(),
dirZ = reader.ReadFloat();
var origin = new Vector3(posX, posY, posZ);
var direction = new Vector3(dirX, dirY, dirZ);
return(new Ray(origin, direction));
});
break;
}
case PropertyType.Faces:
{
readProperties(i =>
{
byte faces = reader.ReadByte();
return((Faces)faces);
});
break;
}
case PropertyType.Axes:
{
readProperties(i =>
{
byte axes = reader.ReadByte();
return((Axes)axes);
});
break;
}
case PropertyType.BrickColor:
{
int[] BrickColorIds = readInts();
readProperties(i =>
{
BrickColor color = BrickColorIds[i];
return(color);
});
break;
}
case PropertyType.Color3:
{
float[] Color3_R = readFloats(),
Color3_G = readFloats(),
Color3_B = readFloats();
readProperties(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();
readProperties(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();
readProperties(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:
case PropertyType.OptionalCFrame:
{
float[][] matrices = new float[instCount][];
if (Type == PropertyType.OptionalCFrame)
{
byte cframeType = (byte)PropertyType.CFrame;
byte readType = reader.ReadByte();
if (readType != cframeType)
{
RobloxFile.LogError($"Unexpected property type in OptionalCFrame (expected {cframeType}, got {readType})");
readProperties(i => null);
break;
}
}
for (int i = 0; i < instCount; i++)
{
byte rawOrientId = reader.ReadByte();
if (rawOrientId > 0)
{
// Make sure this value is in a safe range.
int orientId = (rawOrientId - 1) % 36;
NormalId xColumn = (NormalId)(orientId / 6);
Vector3 R0 = Vector3.FromNormalId(xColumn);
NormalId yColumn = (NormalId)(orientId % 6);
Vector3 R1 = Vector3.FromNormalId(yColumn);
// Compute R2 using the cross product of R0 and R1.
Vector3 R2 = R0.Cross(R1);
// Generate the rotation matrix.
matrices[i] = new float[9]
{
R0.X, R0.Y, R0.Z,
R1.X, R1.Y, R1.Z,
R2.X, R2.Y, R2.Z,
};
}
else if (Type == PropertyType.Quaternion)
{
float qx = reader.ReadFloat(),
qy = reader.ReadFloat(),
qz = reader.ReadFloat(),
qw = reader.ReadFloat();
var quaternion = new Quaternion(qx, qy, qz, qw);
var rotation = quaternion.ToCFrame();
matrices[i] = rotation.GetComponents();
}
else
{
float[] matrix = new float[9];
for (int m = 0; m < 9; m++)
{
float value = reader.ReadFloat();
matrix[m] = value;
}
matrices[i] = matrix;
}
}
float[] CFrame_X = readFloats(),
CFrame_Y = readFloats(),
CFrame_Z = readFloats();
var CFrames = new CFrame[instCount];
for (int i = 0; i < instCount; i++)
{
float[] matrix = matrices[i];
float x = CFrame_X[i],
y = CFrame_Y[i],
z = CFrame_Z[i];
float[] components;
if (matrix.Length == 12)
{
matrix[0] = x;
matrix[1] = y;
matrix[2] = z;
components = matrix;
}
else
{
float[] position = new float[3] {
x, y, z
};
components = position.Concat(matrix).ToArray();
}
CFrames[i] = new CFrame(components);
}
if (Type == PropertyType.OptionalCFrame)
{
byte boolType = (byte)PropertyType.Bool;
byte readType = reader.ReadByte();
if (readType != boolType)
{
RobloxFile.LogError($"Unexpected property type in OptionalCFrame (expected {boolType}, got {readType})");
readProperties(i => null);
break;
}
for (int i = 0; i < instCount; i++)
{
CFrame cf = CFrames[i];
bool archivable = reader.ReadBoolean();
if (!archivable)
{
cf = null;
}
CFrames[i] = new Optional <CFrame>(cf);
}
}
readProperties(i => CFrames[i]);
break;
}
case PropertyType.Enum:
{
uint[] enums = reader.ReadUInts(instCount);
readProperties(i =>
{
Property prop = props[i];
Instance instance = prop.Instance;
Type instType = instance.GetType();
uint value = enums[i];
try
{
var info = ImplicitMember.Get(instType, Name);
if (info == null)
{
RobloxFile.LogError($"Enum cast failed for {ClassName}.{Name} using value {value}!");
return(value);
}
return(Enum.Parse(info.MemberType, value.ToInvariantString()));
}
catch
{
RobloxFile.LogError($"Enum cast failed for {ClassName}.{Name} using value {value}!");
return(value);
}
});
break;
}
case PropertyType.Ref:
{
var instIds = reader.ReadInstanceIds(instCount);
readProperties(i =>
{
int instId = instIds[i];
if (instId >= File.NumInstances)
{
RobloxFile.LogError($"Got out of bounds referent index in {ClassName}.{Name}!");
return(null);
}
return(instId >= 0 ? File.Instances[instId] : null);
});
break;
}
case PropertyType.Vector3int16:
{
readProperties(i =>
{
short x = reader.ReadInt16(),
y = reader.ReadInt16(),
z = reader.ReadInt16();
return(new Vector3int16(x, y, z));
});
break;
}
case PropertyType.NumberSequence:
{
readProperties(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:
{
readProperties(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);
int Envelope = reader.ReadInt32();
keypoints[key] = new ColorSequenceKeypoint(Time, Value, Envelope);
}
return(new ColorSequence(keypoints));
});
break;
}
case PropertyType.NumberRange:
{
readProperties(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();
readProperties(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:
{
readProperties(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);
readProperties(i =>
{
byte r = Color3uint8_R[i],
g = Color3uint8_G[i],
b = Color3uint8_B[i];
Color3uint8 result = Color3.FromRGB(r, g, b);
return(result);
});
break;
}
case PropertyType.Int64:
{
long[] longs = reader.ReadInterleaved(instCount, (buffer, start) =>
{
long result = BitConverter.ToInt64(buffer, start);
return((long)((ulong)result >> 1) ^ (-(result & 1)));
});
readProperties(i => longs[i]);
break;
}
case PropertyType.SharedString:
{
uint[] SharedKeys = reader.ReadUInts(instCount);
readProperties(i =>
{
uint key = SharedKeys[i];
return(File.SharedStrings[key]);
});
break;
}
case PropertyType.ProtectedString:
{
readProperties(i =>
{
int length = reader.ReadInt32();
byte[] buffer = reader.ReadBytes(length);
return(new ProtectedString(buffer));
});
break;
}
case PropertyType.UniqueId:
{
readProperties(i =>
{
var buffer = reader.ReadBytes(16);
return(new Guid(buffer));
});
break;
}
default:
{
RobloxFile.LogError($"Unhandled property type: {Type} in {this}!");
break;
}
}
reader.Dispose();
}
static void Main(string[] args)
{
Console.BackgroundColor = ConsoleColor.DarkBlue;
Console.Clear();
Console.WriteLine("> Welcome to plentiBlox");
bool success = true;
// Choose image path
string imagePath = "";
while (imagePath == "")
{
Console.WriteLine("> Locate the image you want to port over to Roblox");
Console.WriteLine("> Example: C:\\Users\\Username\\Pictures\\image.png");
string tempPath = Console.ReadLine();
if (File.Exists(tempPath) == true)
{
if (Path.GetExtension(tempPath) == ".png" || Path.GetExtension(tempPath) == ".jpg" || Path.GetExtension(tempPath) == ".jpeg" || Path.GetExtension(tempPath) == ".bmp")
{
imagePath = tempPath;
}
else
{
Console.BackgroundColor = ConsoleColor.DarkRed;
Console.ForegroundColor = ConsoleColor.Black;
Console.WriteLine("! The file you located isn't an image (or it is but doesn't use a supported format)");
}
}
else
{
Console.BackgroundColor = ConsoleColor.DarkRed;
Console.ForegroundColor = ConsoleColor.Black;
Console.WriteLine("! The image you located doesn't exist");
}
Console.BackgroundColor = ConsoleColor.DarkBlue;
Console.ForegroundColor = ConsoleColor.White;
}
//Choose path where to save the Roblox place file
string rbxlPath = "";
while (rbxlPath == "")
{
Console.WriteLine("> Locate where you would like the Roblox place file to be saved");
Console.WriteLine("> Example: C:\\Users\\Username\\Documents\\place.rbxl");
string tempPath = Console.ReadLine();
if (File.Exists(tempPath) == false)
{
if (Path.GetExtension(tempPath) == ".rbxl")
{
rbxlPath = tempPath;
}
else
{
Console.BackgroundColor = ConsoleColor.DarkRed;
Console.ForegroundColor = ConsoleColor.Black;
Console.WriteLine("! You must locate a file with the .rbxl extension");
}
}
else
{
Console.BackgroundColor = ConsoleColor.DarkRed;
Console.ForegroundColor = ConsoleColor.Black;
Console.WriteLine("! The file located already exists");
}
Console.BackgroundColor = ConsoleColor.DarkBlue;
Console.ForegroundColor = ConsoleColor.White;
}
// Choose compression level
int compressionLevel = -1;
int colorTolerance = 0;
while (compressionLevel == -1)
{
Console.WriteLine("> Choose compression level");
Console.WriteLine(" > 0 - Uncompressed (Not recommended, use only if you have to edit individual pixels in Studio)");
Console.WriteLine(" > 1 - Lossless compression (Compresses groups of pixels into bigger frames)");
Console.WriteLine(" > 2 - Low lossy compression (Makes 2 similar colors next to eachother turn into 1 color) [Color Tolerance Level 5]");
Console.WriteLine(" > 3 - Medium lossy compression (Low lossy compression but more tolerant) [Color Tolerance Level 20]");
Console.WriteLine(" > 4 - High lossy compression (Medium lossy compression but more tolerant) [Color Tolerance Level 50]");
Console.WriteLine(" > 5 - Custom lossy compression (Set color tolerance level to whatever you want)");
int tempLevel = Convert.ToInt16(Console.ReadLine());
if (tempLevel >= 0 && tempLevel <= 5)
{
compressionLevel = tempLevel;
if (compressionLevel == 2)
{
colorTolerance = 5;
}
else if (compressionLevel == 3)
{
colorTolerance = 20;
}
else if (compressionLevel == 4)
{
colorTolerance = 50;
}
else if (compressionLevel == 5)
{
Console.WriteLine("> Choose your color tolerance level:");
tempLevel = Convert.ToInt32(Console.ReadLine());
colorTolerance = tempLevel;
}
}
else
{
Console.BackgroundColor = ConsoleColor.DarkRed;
Console.ForegroundColor = ConsoleColor.Black;
Console.WriteLine("! You must choose a number from 0 to 5");
}
Console.BackgroundColor = ConsoleColor.DarkBlue;
Console.ForegroundColor = ConsoleColor.White;
}
Console.WriteLine("> Reading image file...");
Bitmap bitmap = new Bitmap(imagePath);
Console.WriteLine("> Creating Roblox place file...");
// Create Roblox place file and such
BinaryRobloxFile testFile = new BinaryRobloxFile();
StarterGui starterGui = new StarterGui();
starterGui.Parent = testFile;
ScreenGui screenGui = new ScreenGui();
screenGui.Name = "plentiBlox";
screenGui.Parent = starterGui;
Frame imageFrame = new Frame();
imageFrame.Name = "Image";
imageFrame.Size = new UDim2(0, bitmap.Width, 0, bitmap.Height);
imageFrame.BorderSizePixel = 0;
imageFrame.BackgroundTransparency = 1;
imageFrame.Parent = screenGui;
Console.WriteLine("> Porting over image...");
// Create frames for each pixel/group of pixels depending on the compression level chosen
Frame[,] pixelsContainer = new Frame[bitmap.Width, bitmap.Height];
for (int i = 0; i < bitmap.Width; ++i)
{
for (int j = 0; j < bitmap.Height; ++j)
{
Color pixelColor = bitmap.GetPixel(i, j);
if (pixelColor.A == 0)
{
continue;
}
if (i > 0 && compressionLevel >= 1)
{
Color previousPixelColor = bitmap.GetPixel(i - 1, j);
if (previousPixelColor == pixelColor || isCloseColor(previousPixelColor, pixelColor, colorTolerance) == true)
{
if (colorTolerance > 0)
{
Color avgColor = getAverageColor(pixelColor, previousPixelColor);
pixelsContainer[i - 1, j].BackgroundColor3 = Color3.FromRGB(avgColor.R, avgColor.G, avgColor.B);
pixelsContainer[i - 1, j].BackgroundTransparency = 1f - (float)avgColor.A / 255f;
}
pixelsContainer[i - 1, j].Size = new UDim2(0, pixelsContainer[i - 1, j].Size.X.Offset + 1, 0, pixelsContainer[i - 1, j].Size.Y.Offset);
pixelsContainer[i, j] = pixelsContainer[i - 1, j];
continue;
}
}
Frame pixel = new Frame();
pixel.Name = "Pixel(" + i + "," + j + ")";
pixel.BorderSizePixel = 0;
pixel.Size = new UDim2(0, 1, 0, 1);
pixel.Position = new UDim2(0, i, 0, j);
pixel.BackgroundColor3 = Color3.FromRGB(pixelColor.R, pixelColor.G, pixelColor.B);
pixel.BackgroundTransparency = 1f - (float)pixelColor.A / 255f;
pixel.Parent = imageFrame;
pixelsContainer[i, j] = pixel;
}
}
if (compressionLevel >= 1)
{
for (int i = 0; i < bitmap.Width; ++i)
{
for (int j = 0; j < bitmap.Height - 1; ++j)
{
if (pixelsContainer[i, j] != null && pixelsContainer[i, j + 1] != null && i == pixelsContainer[i, j].Position.X.Offset && pixelsContainer[i, j].Position.X.Offset == pixelsContainer[i, j + 1].Position.X.Offset && pixelsContainer[i, j].Size.X.Offset == pixelsContainer[i, j + 1].Size.X.Offset)
{
Color pixelColor = bitmap.GetPixel(i, j);
Color nextPixelColor = bitmap.GetPixel(i, j + 1);
if (pixelColor != nextPixelColor || isCloseColor(nextPixelColor, pixelColor, colorTolerance) == false)
{
continue;
}
if (colorTolerance > 0)
{
Color avgColor = getAverageColor(pixelColor, nextPixelColor);
pixelsContainer[i, j].BackgroundColor3 = Color3.FromRGB(avgColor.R, avgColor.G, avgColor.B);
pixelsContainer[i, j].BackgroundTransparency = 1f - (float)avgColor.A / 255f;
}
pixelsContainer[i, j].Size = new UDim2(0, pixelsContainer[i, j].Size.X.Offset, 0, pixelsContainer[i, j].Size.Y.Offset + 1);
pixelsContainer[i, j + 1].Parent = null;
pixelsContainer[i, j + 1] = pixelsContainer[i, j];
}
}
}
}
Console.WriteLine("> Saving Roblox place file...");
//Catching exception just in case saving isn't allowed
try
{
FileStream stream = File.OpenWrite(rbxlPath);
testFile.Save(stream);
}
catch (Exception e)
{
success = false;
Console.BackgroundColor = ConsoleColor.DarkRed;
Console.ForegroundColor = ConsoleColor.Black;
Console.WriteLine("! " + e.Message);
Console.BackgroundColor = ConsoleColor.DarkBlue;
Console.ForegroundColor = ConsoleColor.White;
}
// End of the program
if (success == true)
{
Console.BackgroundColor = ConsoleColor.DarkGreen;
Console.WriteLine("> Done! Press any key to open the Roblox place file");
Console.BackgroundColor = ConsoleColor.DarkBlue;
Console.ReadKey();
Process.Start(rbxlPath);
}
else
{
Console.BackgroundColor = ConsoleColor.DarkRed;
Console.ForegroundColor = ConsoleColor.Black;
Console.WriteLine("! Porting failed! Please try again.");
Console.BackgroundColor = ConsoleColor.DarkBlue;
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine("> Press any key to exit");
Console.ReadKey();
}
}
public void Load(BinaryRobloxFileReader reader)
{
BinaryRobloxFile file = reader.File;
ClassIndex = reader.ReadInt32();
Name = reader.ReadString();
byte propType = reader.ReadByte();
Type = (PropertyType)propType;
INST inst = file.Classes[ClassIndex];
ClassName = inst.ClassName;
Property[] props = new Property[inst.NumInstances];
var ids = inst.InstanceIds;
int instCount = inst.NumInstances;
for (int i = 0; i < instCount; i++)
{
int id = ids[i];
Instance instance = file.Instances[id];
Property prop = new Property(instance, this);
props[i] = prop;
instance.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 readProperties = new Action <Func <int, object> >(read =>
{
for (int i = 0; i < instCount; i++)
{
object result = read(i);
props[i].Value = result;
}
});
switch (Type)
{
case PropertyType.String:
readProperties(i =>
{
string value = 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;
// Check if this is going to be casted as a BinaryString.
// BinaryStrings should use a type of byte[] instead.
if (Name == "AttributesSerialize")
{
return(buffer);
}
Property prop = props[i];
Instance instance = prop.Instance;
Type instType = instance.GetType();
FieldInfo field = instType.GetField(Name);
if (field != null)
{
object result = value;
Type fieldType = field.FieldType;
if (fieldType == typeof(byte[]))
{
result = buffer;
}
return(result);
}
else
{
return(value);
}
});
break;
case PropertyType.Bool:
readProperties(i => reader.ReadBoolean());
break;
case PropertyType.Int:
int[] ints = readInts();
readProperties(i => ints[i]);
break;
case PropertyType.Float:
float[] floats = readFloats();
readProperties(i => floats[i]);
break;
case PropertyType.Double:
readProperties(i => reader.ReadDouble());
break;
case PropertyType.UDim:
float[] UDim_Scales = readFloats();
int[] UDim_Offsets = readInts();
readProperties(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();
readProperties(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:
readProperties(i =>
{
float posX = reader.ReadFloat(),
posY = reader.ReadFloat(),
posZ = reader.ReadFloat();
float dirX = reader.ReadFloat(),
dirY = reader.ReadFloat(),
dirZ = reader.ReadFloat();
Vector3 origin = new Vector3(posX, posY, posZ);
Vector3 direction = new Vector3(dirX, dirY, dirZ);
return(new Ray(origin, direction));
});
break;
case PropertyType.Faces:
readProperties(i =>
{
byte faces = reader.ReadByte();
return((Faces)faces);
});
break;
case PropertyType.Axes:
readProperties(i =>
{
byte axes = reader.ReadByte();
return((Axes)axes);
});
break;
case PropertyType.BrickColor:
int[] BrickColorIds = readInts();
readProperties(i =>
{
int number = BrickColorIds[i];
return(BrickColor.FromNumber(number));
});
break;
case PropertyType.Color3:
float[] Color3_R = readFloats(),
Color3_G = readFloats(),
Color3_B = readFloats();
readProperties(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();
readProperties(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();
readProperties(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.
float[][] matrices = new float[instCount][];
for (int i = 0; i < instCount; i++)
{
byte rawOrientId = reader.ReadByte();
if (rawOrientId > 0)
{
// Make sure this value is in a safe range.
int orientId = (rawOrientId - 1) % 36;
NormalId xColumn = (NormalId)(orientId / 6);
Vector3 R0 = Vector3.FromNormalId(xColumn);
NormalId yColumn = (NormalId)(orientId % 6);
Vector3 R1 = Vector3.FromNormalId(yColumn);
// Compute R2 using the cross product of R0 and R1.
Vector3 R2 = R0.Cross(R1);
// Generate the rotation matrix.
matrices[i] = 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();
matrices[i] = rotation.GetComponents();
}
else
{
float[] matrix = new float[9];
for (int m = 0; m < 9; m++)
{
float value = reader.ReadFloat();
matrix[m] = value;
}
matrices[i] = matrix;
}
}
float[] CFrame_X = readFloats(),
CFrame_Y = readFloats(),
CFrame_Z = readFloats();
readProperties(i =>
{
float[] matrix = matrices[i];
float x = CFrame_X[i],
y = CFrame_Y[i],
z = CFrame_Z[i];
float[] components;
if (matrix.Length == 12)
{
matrix[0] = x;
matrix[1] = y;
matrix[2] = z;
components = matrix;
}
else
{
float[] position = new float[3] {
x, y, z
};
components = position.Concat(matrix).ToArray();
}
return(new CFrame(components));
});
break;
case PropertyType.Enum:
uint[] enums = reader.ReadUInts(instCount);
readProperties(i =>
{
Property prop = props[i];
Instance instance = prop.Instance;
Type instType = instance.GetType();
uint value = enums[i];
try
{
FieldInfo info = instType.GetField(Name, Property.BindingFlags);
return(Enum.Parse(info.FieldType, value.ToInvariantString()));
}
catch
{
//Console.WriteLine($"Enum cast failed for {inst.ClassName}.{Name} using value {value}!"); pretty annoying for output
return(value);
}
});
break;
case PropertyType.Ref:
var instIds = reader.ReadInstanceIds(instCount);
readProperties(i =>
{
int instId = instIds[i];
return(instId >= 0 ? file.Instances[instId] : null);
});
break;
case PropertyType.Vector3int16:
readProperties(i =>
{
short x = reader.ReadInt16(),
y = reader.ReadInt16(),
z = reader.ReadInt16();
return(new Vector3int16(x, y, z));
});
break;
case PropertyType.NumberSequence:
readProperties(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:
readProperties(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);
int Envelope = reader.ReadInt32();
keypoints[key] = new ColorSequenceKeypoint(Time, Value, Envelope);
}
return(new ColorSequence(keypoints));
});
break;
case PropertyType.NumberRange:
readProperties(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();
readProperties(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:
readProperties(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);
readProperties(i =>
{
byte r = Color3uint8_R[i],
g = Color3uint8_G[i],
b = Color3uint8_B[i];
Color3uint8 result = Color3.FromRGB(r, g, b);
return(result);
});
break;
case PropertyType.Int64:
long[] Int64s = reader.ReadInterleaved(instCount, (buffer, start) =>
{
long result = BitConverter.ToInt64(buffer, start);
return((long)((ulong)result >> 1) ^ (-(result & 1)));
});
readProperties(i => Int64s[i]);
break;
case PropertyType.SharedString:
uint[] SharedKeys = reader.ReadUInts(instCount);
readProperties(i =>
{
uint key = SharedKeys[i];
return(file.SharedStrings[key]);
});
break;
case PropertyType.ProtectedString:
readProperties(i =>
{
int length = reader.ReadInt32();
byte[] buffer = reader.ReadBytes(length);
return(new ProtectedString(buffer));
});
break;
default:
Console.Error.WriteLine("Unhandled property type: {0}!", Type);
break;
//
}
reader.Dispose();
}
