mirror of
https://mirror.ghproxy.com/https://github.com/dexyfex/CodeWalker
synced 2024-08-19 08:29:19 +08:00
666 lines
23 KiB
C#
666 lines
23 KiB
C#
using System;
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using System.Collections.Generic;
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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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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);
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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);
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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 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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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.ToSingle(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.AddFloatArrayPtr(data.ToArray());
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}
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private static Array_Vector3 TraverseRawVector3Array(XmlNode node, MetaBuilder mb)
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{
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var items = new List<Vector4>();
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foreach (XmlNode cnode in node.ChildNodes)
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{
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var split = Regex.Split(node.InnerText, @",\s");
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float x = FloatUtil.Parse(split[0]);
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float y = FloatUtil.Parse(split[1]);
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float z = FloatUtil.Parse(split[2]);
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float w = 0f;
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var val = new Vector4(x, y, z, w);
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items.Add(val);
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break;
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}
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return mb.AddPaddedVector3ArrayPtr(items.ToArray());
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}
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private static Array_uint TraverseHashArray(XmlNode node, MetaBuilder mb)
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{
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var items = new List<MetaHash>();
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foreach (XmlNode cnode in node.ChildNodes)
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{
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var val = GetHash(cnode.InnerText);
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items.Add(val);
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}
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return mb.AddHashArrayPtr(items.ToArray());
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}
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private static void Write(int val, byte[] data, int offset)
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{
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byte[] bytes = BitConverter.GetBytes(val);
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Buffer.BlockCopy(bytes, 0, data, offset, sizeof(int));
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}
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private static void Write(uint val, byte[] data, int offset)
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{
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byte[] bytes = BitConverter.GetBytes(val);
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Buffer.BlockCopy(bytes, 0, data, offset, sizeof(uint));
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}
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private static void Write(short val, byte[] data, int offset)
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{
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byte[] bytes = BitConverter.GetBytes(val);
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Buffer.BlockCopy(bytes, 0, data, offset, sizeof(short));
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}
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private static void Write(ushort val, byte[] data, int offset)
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{
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byte[] bytes = BitConverter.GetBytes(val);
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Buffer.BlockCopy(bytes, 0, data, offset, sizeof(ushort));
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}
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private static void Write(float val, byte[] data, int offset)
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{
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byte[] bytes = BitConverter.GetBytes(val);
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Buffer.BlockCopy(bytes, 0, data, offset, sizeof(float));
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}
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private static MetaHash GetHash(string str)
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{
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if (str.StartsWith("hash_"))
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{
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return (MetaHash) Convert.ToUInt32(str.Substring(5), 16);
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}
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else
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{
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return JenkHash.GenHash(str);
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}
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}
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private static XmlNode GetEntryNode(XmlNodeList nodes, MetaStructureEntryInfo_s entry)
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{
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foreach (XmlNode node in nodes)
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{
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if (GetHash(node.Name) == (uint)entry.EntryNameHash)
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{
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return node;
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}
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}
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return null;
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}
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private static string[] Split(string str, int maxChunkSize)
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{
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var chunks = new List<String>();
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for (int i = 0; i < str.Length; i += maxChunkSize)
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{
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chunks.Add(str.Substring(i, Math.Min(maxChunkSize, str.Length - i)));
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}
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return chunks.ToArray();
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}
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private static int GetEnumInt(MetaName type, string enumString)
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{
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var enumName = (MetaName)(uint)GetHash(enumString);
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var infos = MetaTypes.GetEnumInfo(type);
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if (infos == null)
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{
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return 0;
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}
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for (int j = 0; j < infos.Entries.Length; j++)
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{
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var entry = infos.Entries[j];
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if (entry.EntryNameHash == enumName)
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{
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return entry.EntryValue;
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}
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}
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return 0;
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}
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}
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|
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|
struct ArrayResults
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|
{
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|
public Dictionary<int, Array_Structure> Structures;
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|
public Dictionary<int, Array_StructurePointer> StructurePointers;
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|
public Dictionary<int, Array_uint> UInts;
|
|
public Dictionary<int, Array_ushort> UShorts;
|
|
public Dictionary<int, Array_byte> UBytes;
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|
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);
|
|
}
|
|
}
|
|
}
|
|
}
|