using Syroot.BinaryData; using System.IO; using System.Text; namespace Toolbox.Library.IO { public class FileWriter : BinaryDataWriter { public void CheckByteOrderMark(uint ByteOrderMark) { if (ByteOrderMark == 0xFEFF) ByteOrder = ByteOrder.BigEndian; else ByteOrder = ByteOrder.LittleEndian; } public FileWriter(Stream stream, bool leaveOpen = false) : base(stream, Encoding.ASCII, leaveOpen) { } public FileWriter(string fileName) : this(new FileStream(fileName, FileMode.Create, FileAccess.Write, FileShare.Read)) { } public FileWriter(byte[] data) : this(new MemoryStream(data)) { } public void WriteHalfFloat(float v) { Write((Syroot.IOExtension.Half)v); } public void Write(Syroot.IOExtension.Half v) { Write(v.Raw); } public void Write(Syroot.Maths.Vector2F v) { Write(v.X); Write(v.Y); } public void Write(Syroot.Maths.Vector3F v) { Write(v.X); Write(v.Y); Write(v.Z); } public void Write(Syroot.Maths.Vector4F v) { Write(v.X); Write(v.Y); Write(v.Z); Write(v.W); } public void Write(STColor color) { Write(color.ToBytes()); } public void Write(STColor8 color) { Write(color.ToBytes()); } public void Write(STColor8[] colors) { foreach (var color in colors) Write(color.ToBytes()); } public void WriteStruct(T item) => Write(item.StructToBytes(ByteOrder == ByteOrder.BigEndian)); public void WriteSignature(string value) { Write(Encoding.ASCII.GetBytes(value)); } public void WriteString(string value, Encoding encoding = null) { Write(value, BinaryStringFormat.ZeroTerminated, encoding ?? Encoding); } public void WriteUint64Offset(long target) { long pos = Position; using (TemporarySeek(target, SeekOrigin.Begin)) { Write(pos); } } public void SetByteOrder(bool IsBigEndian) { if (IsBigEndian) ByteOrder = ByteOrder.BigEndian; else ByteOrder = ByteOrder.LittleEndian; } public void WriteString(string text, uint fixedSize, Encoding encoding = null) { long pos = Position; WriteString(text, encoding); SeekBegin(pos + fixedSize); } public void Write(object value, long pos) { using (TemporarySeek(pos, SeekOrigin.Begin)) { if (value is uint) Write((uint)value); else if (value is int) Write((int)value); else if (value is long) Write((long)value); else if (value is ulong) Write((ulong)value); else if (value is ushort) Write((ushort)value); else if (value is short) Write((short)value); else if (value is sbyte) Write((sbyte)value); else if (value is byte) Write((byte)value); } } //Writes the total size of a section as a uint. public void WriteSectionSizeU32(long position, long startPosition, long endPosition) { using (TemporarySeek(position, System.IO.SeekOrigin.Begin)) { Write((uint)(endPosition - startPosition)); } } // // RelativeOffsetPosition controls the relative position the offset starts at // public void WriteUint32Offset(long target, long relativePosition = 0) { long pos = Position; using (TemporarySeek(target, SeekOrigin.Begin)) { Write((uint)(pos - relativePosition)); } } public void WriteUint16Offset(long target, long relativePosition) { long pos = Position; using (TemporarySeek(target, SeekOrigin.Begin)) { Write((ushort)(pos - relativePosition)); } } public void SeekBegin(uint Offset) { Seek(Offset, SeekOrigin.Begin); } public void SeekBegin(int Offset) { Seek(Offset, SeekOrigin.Begin); } public void SeekBegin(long Offset) { Seek(Offset, SeekOrigin.Begin); } public void Write(OpenTK.Vector2 v) { Write(v.X); Write(v.Y); } public void Write(OpenTK.Vector3 v) { Write(v.X); Write(v.Y); Write(v.Z); } public void Write(OpenTK.Vector4 v) { Write(v.X); Write(v.Y); Write(v.Z); Write(v.W); } } }