mirror of
https://mirror.ghproxy.com/https://github.com/dexyfex/CodeWalker
synced 2024-08-19 00:19:19 +08:00
150 lines
5.2 KiB
C#
150 lines
5.2 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Runtime.InteropServices;
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using System.Text;
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namespace CodeWalker.GameFiles
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{
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[TypeConverter(typeof(ExpandableObjectConverter))]
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public class ResourceAnalyzer
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{
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public RpfResourceFileEntry FileEntry { get; set; }
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public ResourcePagesInfo FilePagesInfo { get; set; }
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public RpfResourcePage[] SystemPages { get; set; }
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public RpfResourcePage[] GraphicsPages { get; set; }
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public ResourceAnalyzerItem[] Blocks { get; set; }
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[TypeConverter(typeof(ExpandableObjectConverter))]
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public class ResourceAnalyzerItem
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{
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public long Position { get; set; }
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public long Length { get; set; }
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public long Offset { get { return Position & 0xFFFFFFF; } }
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public bool Overlapping { get; set; }
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public ResourceSystemBlock SystemBlock { get; set; }
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public ResourceGraphicsBlock GraphicsBlock { get; set; }
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public Array Array { get; set; }
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public string String { get; set; }
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public override string ToString()
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{
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var type = "########## ??? ##########";
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var val = "";
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if (SystemBlock != null)
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{
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type = SystemBlock.GetType().Name;
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//val = SystemBlock.ToString();
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}
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else if (GraphicsBlock != null)
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{
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type = GraphicsBlock.GetType().Name;
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//val = GraphicsBlock.ToString();
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}
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else if (Array != null)
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{
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type = Array.GetType().Name + " (" + Array.Length.ToString() + ")";
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}
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else if (String != null)
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{
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type = "string";
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val = "\"" + String + "\"";
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}
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var valstr = (string.IsNullOrEmpty(val) ? "" : " - " + val);
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return Offset.ToString() + " - " + Length.ToString() + " - " + type + valstr + (Overlapping ? " (embedded)" : "");
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}
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}
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public ResourceAnalyzer(ResourceDataReader reader)
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{
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FileEntry = reader.FileEntry;
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SystemPages = FileEntry?.SystemFlags.Pages;
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GraphicsPages = FileEntry?.GraphicsFlags.Pages;
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var dlist = new List<ResourceAnalyzerItem>();
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foreach (var kvp in reader.blockPool)
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{
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var item = new ResourceAnalyzerItem();
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item.Position = kvp.Key;
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item.Length = kvp.Value.BlockLength;
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item.SystemBlock = kvp.Value as ResourceSystemBlock;
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item.GraphicsBlock = kvp.Value as ResourceGraphicsBlock;
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if (kvp.Value is ResourcePagesInfo rpi)
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{
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item.Length = 16 + (rpi.SystemPagesCount + rpi.GraphicsPagesCount) * 8;
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FilePagesInfo = rpi;
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}
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dlist.Add(item);
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}
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foreach (var kvp in reader.arrayPool)
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{
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var item = new ResourceAnalyzerItem();
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item.Position = kvp.Key;
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item.Array = kvp.Value as Array;
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if (item.Array != null)
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{
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var typ = item.Array.GetType().GetElementType();
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var siz = Marshal.SizeOf(typ);
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item.Length = item.Array.Length * siz;
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}
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else
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{
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item.String = kvp.Value as string;
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if (item.String != null)
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{
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item.Length = item.String.Length + 1;
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}
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}
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dlist.Add(item);
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}
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dlist.Sort((a, b) => a.Position.CompareTo(b.Position));
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//Blocks = dlist.ToArray();
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var dlist2 = new List<ResourceAnalyzerItem>();
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long pos = 0;
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bool gfx = false;
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foreach (var item in dlist)
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{
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if ((item.GraphicsBlock != null) && (!gfx))
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{
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pos = 0;
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gfx = true;
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}
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if (item.Offset > pos)
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{
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var gap = new ResourceAnalyzerItem();
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gap.Position = pos;
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gap.Length = item.Offset - pos;
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dlist2.Add(gap);
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pos = item.Offset;
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}
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if (item.Offset == pos)
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{
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dlist2.Add(item);
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pos = item.Offset + item.Length;
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if (item.String == null)
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{
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if ((pos % 16) != 0) pos += (16 - (pos % 16));//ignore alignment paddings
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}
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}
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else
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{
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item.Overlapping = true;
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dlist2.Add(item);
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var pos2 = item.Offset + item.Length;
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if (pos2 > pos) pos = pos2;
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}
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}
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Blocks = dlist2.ToArray();
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}
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}
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}
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