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mirror of https://github.com/sampletext32/ParkanPlayground.git synced 2025-12-11 04:51:21 +04:00
Code Issues Activity

improve binary varset parsing

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This commit is contained in:
bird_egop
2025-11-22 09:02:35 +03:00
parent 2a78bbebda
commit f4442897a6
3 changed files with 99 additions and 21 deletions
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14
ParkanPlayground/Program.cs
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@@ -18,8 +18,20 @@ using VarsetLib;
// converter.Convert("E:\\ParkanUnpacked\\bases.rlb\\25_MESH_R_H_02.msh");
var fs = new FileStream("E:\\ParkanUnpacked\\behpsp.res\\31_00 00 00 00_prof_generator.var", FileMode.Open, FileAccess.Read, FileShare.Read);
foreach (var path in Directory.EnumerateFiles("E:\\ParkanUnpacked\\behpsp.res"))
{
using var fs = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read);
var file = BinaryVarsetFileParser.Parse(fs);
_ = 5;
}
{
var fs = new FileStream("E:\\ParkanUnpacked\\behpsp.res\\31_00 00 00 00_prof_generator.var", FileMode.Open,
FileAccess.Read, FileShare.Read);
var file = BinaryVarsetFileParser.Parse(fs);
_ = 5;
}

55
VarsetLib/BinaryVarsetFileParser.cs
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@@ -20,9 +20,9 @@ public class BinaryVarsetFileParser
Span<byte> buf4 = stackalloc byte[4];
for (int i = 0; i < count; i++)
{
var magic1 = fs.ReadInt32LittleEndian();
fs.ReadExactly(buf4);
var magic2 = new IntFloatValue(buf4);
var valueLength = fs.ReadInt32LittleEndian();
var valueType = (BinaryVarsetValueType)fs.ReadInt32LittleEndian();
fs.ReadExactly(buf4);
var magic3 = new IntFloatValue(buf4);
@@ -38,7 +38,54 @@ public class BinaryVarsetFileParser
fs.ReadExactly(buf4);
var magic7 = new IntFloatValue(buf4);
items.Add(new BinaryVarsetItem(magic1, magic2, magic3, name, string2, magic4, magic5, magic6, magic7));
if(string2.Length != 0)
{
_ = 5;
}
if (valueType is BinaryVarsetValueType.Bool)
{
items.Add(new BinaryVarsetItem<bool>(
valueLength,
valueType,
magic3.AsInt != 0,
name,
string2,
magic4.AsInt != 0,
magic5.AsInt != 0,
magic6.AsInt != 0,
magic7.AsInt != 0));
}
else if (valueType is BinaryVarsetValueType.Dword)
{
items.Add(new BinaryVarsetItem<uint>(
valueLength,
valueType,
(uint)magic3.AsInt,
name,
string2,
(uint)magic4.AsInt,
(uint)magic5.AsInt,
(uint)magic6.AsInt,
(uint)magic7.AsInt));
}
else if (valueType is BinaryVarsetValueType.Float)
{
items.Add(new BinaryVarsetItem<float>(
valueLength,
valueType,
magic3.AsFloat,
name,
string2,
magic4.AsFloat,
magic5.AsFloat,
magic6.AsFloat,
magic7.AsFloat));
}
else
{
throw new InvalidOperationException($"Unknown value type {valueType}");
}
}
return new BinaryVarsetFile(count, items);

43
VarsetLib/BinaryVarsetItem.cs
View File

@@ -1,15 +1,34 @@
using Common;
using System.Diagnostics;
using Common;
namespace VarsetLib;
public record BinaryVarsetItem(
int Magic1, // length of something
IntFloatValue Magic2,
IntFloatValue Magic3,
string Name,
string String2,
IntFloatValue Magic4,
IntFloatValue Magic5,
IntFloatValue Magic6,
IntFloatValue Magic7
);
[DebuggerDisplay("{DebugDisplay}")]
public abstract record BinaryVarsetItem()
{
protected abstract string DebugDisplay { get; }
}
public record BinaryVarsetItem<TValue>(
int ValueLength, // длина значения
BinaryVarsetValueType ValueType, // тип значения
TValue Magic3, // кажется 0 всегда
string Name, // имя переменной
string String2, // кажется всегда пусто
TValue Magic4,
TValue Magic5,
TValue Magic6, // минимум
TValue Magic7 // максимум
) : BinaryVarsetItem
{
protected override string DebugDisplay => $"{typeof(TValue).Name}, {ValueLength} bytes. magic3: {Magic3}. {Name,-30} {String2} - {Magic4} {Magic5} {Magic6} {Magic7}";
};
public enum BinaryVarsetValueType
{
Int = 1,
Bool = 2,
Float = 3,
CharPtr = 4,
Dword = 5
}