mirror of
https://mirror.ghproxy.com/https://github.com/dexyfex/CodeWalker
synced 2024-08-20 08:59:21 +08:00
829 lines
30 KiB
C#
829 lines
30 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Globalization;
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using System.Text.RegularExpressions;
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using System.Xml;
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using SharpDX;
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namespace CodeWalker.GameFiles
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{
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public class XmlMeta
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{
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public static Meta GetMeta(XmlDocument doc)
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{
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MetaBuilder mb = new MetaBuilder();
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Traverse(doc.DocumentElement, mb, 0, true);
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var meta = mb.GetMeta();
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return meta;
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}
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private static byte[] Traverse(XmlNode node, MetaBuilder mb, MetaName type = 0, bool isRoot = false)
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{
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if(type == 0)
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{
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type = (MetaName)(uint)GetHash(node.Name);
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}
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var infos = MetaTypes.GetStructureInfo(type);
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if (infos != null)
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{
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byte[] data = new byte[infos.StructureSize];
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var arrayResults = new ArrayResults();
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arrayResults.Structures = new Dictionary<int, Array_Structure>();
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arrayResults.StructurePointers = new Dictionary<int, Array_StructurePointer>();
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arrayResults.UInts = new Dictionary<int, Array_uint>();
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arrayResults.UShorts = new Dictionary<int, Array_ushort>();
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arrayResults.UBytes = new Dictionary<int, Array_byte>();
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arrayResults.Floats = new Dictionary<int, Array_float>();
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arrayResults.Float_XYZs = new Dictionary<int, Array_Vector3>();
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arrayResults.Hashes = new Dictionary<int, Array_uint>();
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Array.Clear(data, 0, infos.StructureSize);
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MetaStructureEntryInfo_s arrEntry = new MetaStructureEntryInfo_s();
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if (isRoot)
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{
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mb.EnsureBlock(type);
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}
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for (int i = 0; i < infos.Entries.Length; i++)
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{
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var entry = infos.Entries[i];
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var cnode = GetEntryNode(node.ChildNodes, entry);
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if (entry.EntryNameHash == MetaName.ARRAYINFO)
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{
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arrEntry = entry;
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continue;
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}
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if (cnode == null)
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{
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continue;
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}
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switch (entry.DataType)
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{
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case MetaStructureEntryDataType.Array:
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{
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TraverseArray(cnode, mb, arrEntry, entry.DataOffset, arrayResults);
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break;
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}
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case MetaStructureEntryDataType.ArrayOfBytes:
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{
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GetParsedArrayOfBytes(cnode, data, entry, arrEntry);
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break;
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}
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case MetaStructureEntryDataType.ArrayOfChars:
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{
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int offset = entry.DataOffset;
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var split = Split(cnode.InnerText, 2);
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for (int j = 0; j < split.Length; j++)
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{
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byte val = Convert.ToByte(split[j], 16);
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data[offset] = val;
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offset += sizeof(byte);
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}
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break;
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}
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case MetaStructureEntryDataType.Boolean:
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{
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byte val = (cnode.Attributes["value"].Value == "false") ? (byte)0 : (byte)1;
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data[entry.DataOffset] = val;
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break;
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}
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case MetaStructureEntryDataType.ByteEnum:
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{
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byte val = Convert.ToByte(cnode.Attributes["value"].Value);
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data[entry.DataOffset] = val;
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break;
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}
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case MetaStructureEntryDataType.CharPointer:
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{
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if (!string.IsNullOrEmpty(cnode.InnerText))
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{
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var ptr = mb.AddStringPtr(cnode.InnerText);
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var val = MetaTypes.ConvertToBytes(ptr);
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Buffer.BlockCopy(val, 0, data, entry.DataOffset, val.Length);
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}
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break;
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}
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case MetaStructureEntryDataType.DataBlockPointer:
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{
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// TODO
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break;
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}
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case MetaStructureEntryDataType.Float:
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{
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float val = FloatUtil.Parse(cnode.Attributes["value"].Value);
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Write(val, data, entry.DataOffset);
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break;
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}
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case MetaStructureEntryDataType.Float_XYZ:
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{
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float x = FloatUtil.Parse(cnode.Attributes["x"].Value);
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float y = FloatUtil.Parse(cnode.Attributes["y"].Value);
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float z = FloatUtil.Parse(cnode.Attributes["z"].Value);
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Write(x, data, entry.DataOffset);
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Write(y, data, entry.DataOffset + sizeof(float));
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Write(z, data, entry.DataOffset + sizeof(float) * 2);
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break;
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}
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case MetaStructureEntryDataType.Float_XYZW:
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{
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float x = FloatUtil.Parse(cnode.Attributes["x"].Value);
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float y = FloatUtil.Parse(cnode.Attributes["y"].Value);
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float z = FloatUtil.Parse(cnode.Attributes["z"].Value);
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float w = FloatUtil.Parse(cnode.Attributes["w"].Value);
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Write(x, data, entry.DataOffset);
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Write(y, data, entry.DataOffset + sizeof(float));
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Write(z, data, entry.DataOffset + sizeof(float) * 2);
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Write(w, data, entry.DataOffset + sizeof(float) * 3);
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break;
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}
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case MetaStructureEntryDataType.Hash:
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{
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var hash = GetHash(cnode.InnerText);
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Write(hash, data, entry.DataOffset);
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break;
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}
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case MetaStructureEntryDataType.IntEnum:
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case MetaStructureEntryDataType.IntFlags1:
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case MetaStructureEntryDataType.IntFlags2:
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{
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var _infos = MetaTypes.GetEnumInfo(entry.ReferenceKey);
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mb.AddEnumInfo(_infos.EnumNameHash);
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int val = GetEnumInt(entry.ReferenceKey, cnode.InnerText, entry.DataType);
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Write(val, data, entry.DataOffset);
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break;
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}
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case MetaStructureEntryDataType.ShortFlags:
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{
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var _infos = MetaTypes.GetEnumInfo(entry.ReferenceKey);
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mb.AddEnumInfo(_infos.EnumNameHash);
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int val = GetEnumInt(entry.ReferenceKey, cnode.InnerText, entry.DataType);
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Write((short)val, data, entry.DataOffset);
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break;
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}
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case MetaStructureEntryDataType.SignedByte:
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{
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var val = Convert.ToSByte(cnode.Attributes["value"].Value);
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data[entry.DataOffset] = (byte)val;
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break;
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}
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case MetaStructureEntryDataType.SignedInt:
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{
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var val = Convert.ToInt32(cnode.Attributes["value"].Value);
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Write(val, data, entry.DataOffset);
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break;
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}
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case MetaStructureEntryDataType.SignedShort:
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{
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var val = Convert.ToInt16(cnode.Attributes["value"].Value);
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Write(val, data, entry.DataOffset);
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break;
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}
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case MetaStructureEntryDataType.Structure:
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{
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var struc = Traverse(cnode, mb, entry.ReferenceKey);
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if(struc != null)
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{
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Buffer.BlockCopy(struc, 0, data, entry.DataOffset, struc.Length);
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}
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break;
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}
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case MetaStructureEntryDataType.StructurePointer:
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{
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// TODO
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break;
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}
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case MetaStructureEntryDataType.UnsignedByte:
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{
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var val = Convert.ToByte(cnode.Attributes["value"].Value);
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data[entry.DataOffset] = val;
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break;
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}
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case MetaStructureEntryDataType.UnsignedInt:
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{
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switch (entry.EntryNameHash)
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{
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case MetaName.color:
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{
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var val = Convert.ToUInt32(cnode.Attributes["value"].Value, 16);
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Write(val, data, entry.DataOffset);
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break;
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}
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default:
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{
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var val = Convert.ToUInt32(cnode.Attributes["value"].Value);
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Write(val, data, entry.DataOffset);
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break;
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}
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}
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break;
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}
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case MetaStructureEntryDataType.UnsignedShort:
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{
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var val = Convert.ToUInt16(cnode.Attributes["value"].Value);
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Write(val, data, entry.DataOffset);
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break;
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}
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default: break;
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}
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}
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arrayResults.WriteArrays(data);
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mb.AddStructureInfo(infos.StructureNameHash);
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if (isRoot)
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{
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mb.AddItem(type, data);
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}
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return data;
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}
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return null;
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}
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private static void GetParsedArrayOfBytes(XmlNode node, byte[] data, MetaStructureEntryInfo_s entry, MetaStructureEntryInfo_s arrEntry)
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{
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int offset = entry.DataOffset;
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var ns = NumberStyles.Any;
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var ic = CultureInfo.InvariantCulture;
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var sa = new[] { ' ' };
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var so = StringSplitOptions.RemoveEmptyEntries;
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var split = node.InnerText.Trim().Split(sa, so); //split = Split(node.InnerText, 2); to read as unsplitted HEX
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switch (arrEntry.DataType)
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{
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default: //expecting hex string.
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split = Split(node.InnerText, 2);
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for (int j = 0; j < split.Length; j++)
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{
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byte val = Convert.ToByte(split[j], 16);
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data[offset] = val;
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offset += sizeof(byte);
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}
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break;
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case MetaStructureEntryDataType.SignedByte: //expecting space-separated array.
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for (int j = 0; j < split.Length; j++)
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{
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sbyte val;// = Convert.ToSByte(split[j], 10);
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if (sbyte.TryParse(split[j].Trim(), ns, ic, out val))
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{
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data[offset] = (byte)val;
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offset += sizeof(sbyte);
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}
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}
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break;
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case MetaStructureEntryDataType.UnsignedByte: //expecting space-separated array.
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for (int j = 0; j < split.Length; j++)
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{
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byte val;// = Convert.ToByte(split[j], 10);
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if (byte.TryParse(split[j].Trim(), ns, ic, out val))
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{
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data[offset] = val;
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offset += sizeof(byte);
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}
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}
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break;
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case MetaStructureEntryDataType.SignedShort: //expecting space-separated array.
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for (int j = 0; j < split.Length; j++)
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{
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short val;// = Convert.ToInt16(split[j], 10);
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if (short.TryParse(split[j].Trim(), ns, ic, out val))
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{
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Write(val, data, offset);
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offset += sizeof(short);
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}
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}
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break;
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case MetaStructureEntryDataType.UnsignedShort: //expecting space-separated array.
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for (int j = 0; j < split.Length; j++)
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{
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ushort val;// = Convert.ToUInt16(split[j], 10);
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if (ushort.TryParse(split[j].Trim(), ns, ic, out val))
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{
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Write(val, data, offset);
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offset += sizeof(ushort);
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}
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}
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break;
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case MetaStructureEntryDataType.SignedInt: //expecting space-separated array.
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for (int j = 0; j < split.Length; j++)
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{
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int val;// = Convert.ToInt32(split[j], 10);
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if (int.TryParse(split[j].Trim(), ns, ic, out val))
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{
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Write(val, data, offset);
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offset += sizeof(int);
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}
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}
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break;
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case MetaStructureEntryDataType.UnsignedInt: //expecting space-separated array.
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for (int j = 0; j < split.Length; j++)
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{
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uint val;// = Convert.ToUInt32(split[j], 10);
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if (uint.TryParse(split[j].Trim(), ns, ic, out val))
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{
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Write(val, data, offset);
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offset += sizeof(uint);
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}
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}
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break;
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case MetaStructureEntryDataType.Float: //expecting space-separated array.
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for (int j = 0; j < split.Length; j++)
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{
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float val;// = FloatUtil.Parse(split[j]);
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if (FloatUtil.TryParse(split[j].Trim(), out val))
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{
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Write(val, data, offset);
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offset += sizeof(float);
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}
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}
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break;
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}
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}
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private static void TraverseArray(XmlNode node, MetaBuilder mb, MetaStructureEntryInfo_s arrEntry, int offset, ArrayResults results)
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{
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switch (arrEntry.DataType)
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{
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case MetaStructureEntryDataType.Structure:
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{
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results.Structures[offset] = TraverseArrayStructure(node, mb, arrEntry.ReferenceKey);
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break;
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}
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case MetaStructureEntryDataType.StructurePointer:
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{
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results.StructurePointers[offset] = TraverseArrayStructurePointer(node, mb);
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break;
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}
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case MetaStructureEntryDataType.UnsignedInt:
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{
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results.UInts[offset] = TraverseRawUIntArray(node, mb);
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break;
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}
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case MetaStructureEntryDataType.UnsignedShort:
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{
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results.UShorts[offset] = TraverseRawUShortArray(node, mb);
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break;
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}
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case MetaStructureEntryDataType.UnsignedByte:
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{
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results.UBytes[offset] = TraverseRawUByteArray(node, mb);
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break;
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}
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case MetaStructureEntryDataType.Float:
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{
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results.Floats[offset] = TraverseRawFloatArray(node, mb);
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break;
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}
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case MetaStructureEntryDataType.Float_XYZ:
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{
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results.Float_XYZs[offset] = TraverseRawVector3Array(node, mb);
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break;
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}
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case MetaStructureEntryDataType.Hash:
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{
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results.Hashes[offset] = TraverseHashArray(node, mb);
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break;
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}
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case MetaStructureEntryDataType.CharPointer:
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{
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// TODO
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break;
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}
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case MetaStructureEntryDataType.DataBlockPointer:
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{
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// TODO
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break;
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}
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default: break;
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}
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}
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private static Array_Structure TraverseArrayStructure(XmlNode node, MetaBuilder mb, MetaName type)
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{
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var strucs = new List<byte[]>();
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foreach (XmlNode cnode in node.ChildNodes)
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{
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var struc = Traverse(cnode, mb, type);
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if (struc != null)
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{
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strucs.Add(struc);
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}
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}
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return mb.AddItemArrayPtr(type, strucs.ToArray());
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}
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private static Array_StructurePointer TraverseArrayStructurePointer(XmlNode node, MetaBuilder mb)
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{
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var ptrs = new List<MetaPOINTER>();
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foreach (XmlNode cnode in node.ChildNodes)
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{
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var type = (MetaName)(uint)GetHash(cnode.Attributes["type"].Value);
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var struc = Traverse(cnode, mb, type);
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if(struc != null)
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{
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var ptr = mb.AddItemPtr(type, struc);
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ptrs.Add(ptr);
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}
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}
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return mb.AddPointerArray(ptrs.ToArray());
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}
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private static Array_uint TraverseRawUIntArray(XmlNode node, MetaBuilder mb)
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{
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var data = new List<uint>();
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if (node.InnerText != "")
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{
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var split = Regex.Split(node.InnerText, @"[\s\r\n\t]");
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for (int i = 0; i < split.Length; i++)
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{
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if(!string.IsNullOrEmpty(split[i]))
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{
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var val = Convert.ToUInt32(split[i]);
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data.Add(val);
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}
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}
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}
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return mb.AddUintArrayPtr(data.ToArray());
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}
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private static Array_ushort TraverseRawUShortArray(XmlNode node, MetaBuilder mb)
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{
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var data = new List<ushort>();
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if (node.InnerText != "")
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{
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var split = Regex.Split(node.InnerText, @"[\s\r\n\t]");
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for (int i = 0; i < split.Length; i++)
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{
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if (!string.IsNullOrEmpty(split[i]))
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{
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var val = Convert.ToUInt16(split[i]);
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data.Add(val);
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}
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}
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}
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return mb.AddUshortArrayPtr(data.ToArray());
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}
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private static Array_byte TraverseRawUByteArray(XmlNode node, MetaBuilder mb)
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{
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var data = new List<byte>();
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if (node.InnerText != "")
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{
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var split = Regex.Split(node.InnerText, @"[\s\r\n\t]");
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for (int i = 0; i < split.Length; i++)
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{
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if (!string.IsNullOrEmpty(split[i]))
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{
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var val = Convert.ToByte(split[i]);
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data.Add(val);
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}
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}
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}
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return mb.AddByteArrayPtr(data.ToArray());
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}
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private static Array_float TraverseRawFloatArray(XmlNode node, MetaBuilder mb)
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{
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var data = new List<float>();
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|
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if(node.InnerText != "")
|
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{
|
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var split = Regex.Split(node.InnerText, @"[\s\r\n\t]");
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for (int i = 0; i < split.Length; i++)
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{
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var ts = split[i]?.Trim();
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if (!string.IsNullOrEmpty(ts))
|
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{
|
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var val = FloatUtil.Parse(ts);// Convert.ToSingle(split[i]);
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data.Add(val);
|
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}
|
|
}
|
|
}
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|
|
return mb.AddFloatArrayPtr(data.ToArray());
|
|
}
|
|
|
|
private static Array_Vector3 TraverseRawVector3Array(XmlNode node, MetaBuilder mb)
|
|
{
|
|
var items = new List<Vector4>();
|
|
|
|
|
|
var split = node.InnerText.Split('\n');// Regex.Split(node.InnerText, @"[\s\r\n\t]");
|
|
|
|
|
|
float x = 0f;
|
|
float y = 0f;
|
|
float z = 0f;
|
|
float w = 0f;
|
|
|
|
for (int i = 0; i < split.Length; i++)
|
|
{
|
|
var s = split[i]?.Trim();
|
|
if (string.IsNullOrEmpty(s)) continue;
|
|
var split2 = Regex.Split(s, @"[\s\t]");
|
|
int c = 0;
|
|
x = 0f; y = 0f; z = 0f;
|
|
for (int n = 0; n < split2.Length; n++)
|
|
{
|
|
var ts = split2[n]?.Trim();
|
|
if (string.IsNullOrEmpty(ts)) continue;
|
|
var f = FloatUtil.Parse(ts);
|
|
switch (c)
|
|
{
|
|
case 0: x = f; break;
|
|
case 1: y = f; break;
|
|
case 2: z = f; break;
|
|
}
|
|
c++;
|
|
}
|
|
if (c >= 3)
|
|
{
|
|
var val = new Vector4(x, y, z, w);
|
|
items.Add(val);
|
|
}
|
|
}
|
|
|
|
|
|
return mb.AddPaddedVector3ArrayPtr(items.ToArray());
|
|
}
|
|
|
|
private static Array_uint TraverseHashArray(XmlNode node, MetaBuilder mb)
|
|
{
|
|
var items = new List<MetaHash>();
|
|
|
|
foreach (XmlNode cnode in node.ChildNodes)
|
|
{
|
|
var val = GetHash(cnode.InnerText);
|
|
items.Add(val);
|
|
}
|
|
|
|
return mb.AddHashArrayPtr(items.ToArray());
|
|
}
|
|
|
|
private static void Write(int val, byte[] data, int offset)
|
|
{
|
|
byte[] bytes = BitConverter.GetBytes(val);
|
|
Buffer.BlockCopy(bytes, 0, data, offset, sizeof(int));
|
|
}
|
|
|
|
private static void Write(uint val, byte[] data, int offset)
|
|
{
|
|
byte[] bytes = BitConverter.GetBytes(val);
|
|
Buffer.BlockCopy(bytes, 0, data, offset, sizeof(uint));
|
|
}
|
|
|
|
private static void Write(short val, byte[] data, int offset)
|
|
{
|
|
byte[] bytes = BitConverter.GetBytes(val);
|
|
Buffer.BlockCopy(bytes, 0, data, offset, sizeof(short));
|
|
}
|
|
|
|
private static void Write(ushort val, byte[] data, int offset)
|
|
{
|
|
byte[] bytes = BitConverter.GetBytes(val);
|
|
Buffer.BlockCopy(bytes, 0, data, offset, sizeof(ushort));
|
|
}
|
|
|
|
private static void Write(float val, byte[] data, int offset)
|
|
{
|
|
byte[] bytes = BitConverter.GetBytes(val);
|
|
Buffer.BlockCopy(bytes, 0, data, offset, sizeof(float));
|
|
}
|
|
|
|
private static MetaHash GetHash(string str)
|
|
{
|
|
if (str.StartsWith("hash_"))
|
|
{
|
|
return (MetaHash) Convert.ToUInt32(str.Substring(5), 16);
|
|
}
|
|
else
|
|
{
|
|
return JenkHash.GenHash(str);
|
|
}
|
|
}
|
|
|
|
private static XmlNode GetEntryNode(XmlNodeList nodes, MetaStructureEntryInfo_s entry)
|
|
{
|
|
foreach (XmlNode node in nodes)
|
|
{
|
|
if (GetHash(node.Name) == (uint)entry.EntryNameHash)
|
|
{
|
|
return node;
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
private static string[] Split(string str, int maxChunkSize)
|
|
{
|
|
var chunks = new List<String>();
|
|
|
|
for (int i = 0; i < str.Length; i += maxChunkSize)
|
|
{
|
|
chunks.Add(str.Substring(i, Math.Min(maxChunkSize, str.Length - i)));
|
|
}
|
|
|
|
return chunks.ToArray();
|
|
}
|
|
|
|
private static int GetEnumInt(MetaName type, string enumString, MetaStructureEntryDataType dataType)
|
|
{
|
|
var infos = MetaTypes.GetEnumInfo(type);
|
|
|
|
if (infos == null)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
|
|
bool isFlags = (dataType == MetaStructureEntryDataType.IntFlags1) ||
|
|
(dataType == MetaStructureEntryDataType.IntFlags2);// ||
|
|
//(dataType == MetaStructureEntryDataType.ShortFlags);
|
|
|
|
if (isFlags)
|
|
{
|
|
//flags enum. (multiple values, comma-separated)
|
|
var split = enumString.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
|
|
int enumVal = 0;
|
|
|
|
for (int i = 0; i < split.Length; i++)
|
|
{
|
|
var enumName = (MetaName)(uint)GetHash(split[i].Trim());
|
|
|
|
for (int j = 0; j < infos.Entries.Length; j++)
|
|
{
|
|
var entry = infos.Entries[j];
|
|
if (entry.EntryNameHash == enumName)
|
|
{
|
|
enumVal += (1 << entry.EntryValue);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
return enumVal;
|
|
}
|
|
else
|
|
{
|
|
//single value enum.
|
|
|
|
var enumName = (MetaName)(uint)GetHash(enumString);
|
|
|
|
for (int j = 0; j < infos.Entries.Length; j++)
|
|
{
|
|
var entry = infos.Entries[j];
|
|
|
|
if (entry.EntryNameHash == enumName)
|
|
{
|
|
return entry.EntryValue;
|
|
}
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
struct ArrayResults
|
|
{
|
|
public Dictionary<int, Array_Structure> Structures;
|
|
public Dictionary<int, Array_StructurePointer> StructurePointers;
|
|
public Dictionary<int, Array_uint> UInts;
|
|
public Dictionary<int, Array_ushort> UShorts;
|
|
public Dictionary<int, Array_byte> UBytes;
|
|
public Dictionary<int, Array_float> Floats;
|
|
public Dictionary<int, Array_Vector3> Float_XYZs;
|
|
public Dictionary<int, Array_uint> Hashes;
|
|
|
|
public void WriteArrays(byte[] data)
|
|
{
|
|
foreach (KeyValuePair<int, Array_Structure> ptr in Structures)
|
|
{
|
|
var _data = MetaTypes.ConvertToBytes(ptr.Value);
|
|
Buffer.BlockCopy(_data, 0, data, ptr.Key, _data.Length);
|
|
}
|
|
|
|
foreach (KeyValuePair<int, Array_StructurePointer> ptr in StructurePointers)
|
|
{
|
|
var _data = MetaTypes.ConvertToBytes(ptr.Value);
|
|
Buffer.BlockCopy(_data, 0, data, ptr.Key, _data.Length);
|
|
}
|
|
|
|
foreach (KeyValuePair<int, Array_uint> ptr in UInts)
|
|
{
|
|
var _data = MetaTypes.ConvertToBytes(ptr.Value);
|
|
Buffer.BlockCopy(_data, 0, data, ptr.Key, _data.Length);
|
|
}
|
|
|
|
foreach (KeyValuePair<int, Array_ushort> ptr in UShorts)
|
|
{
|
|
var _data = MetaTypes.ConvertToBytes(ptr.Value);
|
|
Buffer.BlockCopy(_data, 0, data, ptr.Key, _data.Length);
|
|
}
|
|
|
|
foreach (KeyValuePair<int, Array_byte> ptr in UBytes)
|
|
{
|
|
var _data = MetaTypes.ConvertToBytes(ptr.Value);
|
|
Buffer.BlockCopy(_data, 0, data, ptr.Key, _data.Length);
|
|
}
|
|
|
|
foreach (KeyValuePair<int, Array_float> ptr in Floats)
|
|
{
|
|
var _data = MetaTypes.ConvertToBytes(ptr.Value);
|
|
Buffer.BlockCopy(_data, 0, data, ptr.Key, _data.Length);
|
|
}
|
|
|
|
foreach (KeyValuePair<int, Array_Vector3> ptr in Float_XYZs)
|
|
{
|
|
var _data = MetaTypes.ConvertToBytes(ptr.Value);
|
|
Buffer.BlockCopy(_data, 0, data, ptr.Key, _data.Length);
|
|
}
|
|
|
|
foreach (KeyValuePair<int, Array_uint> ptr in Hashes)
|
|
{
|
|
var _data = MetaTypes.ConvertToBytes(ptr.Value);
|
|
Buffer.BlockCopy(_data, 0, data, ptr.Key, _data.Length);
|
|
}
|
|
}
|
|
}
|
|
}
|