improvements

ParkanPlayground/Msh02.cs

@@ -29,42 +29,42 @@ public static class Msh02
         var centerW = BinaryPrimitives.ReadSingleLittleEndian(header.Slice(0x6c));
 
         var bb = new BoundingBox();
-        bb.Vec1 = new Vector3(
+        bb.BottomFrontLeft = new Vector3(
             BinaryPrimitives.ReadSingleLittleEndian(header.Slice(0)),
             BinaryPrimitives.ReadSingleLittleEndian(header.Slice(4)),
             BinaryPrimitives.ReadSingleLittleEndian(header.Slice(8))
         );
-        bb.Vec2 = new Vector3(
+        bb.BottomFrontRight = new Vector3(
             BinaryPrimitives.ReadSingleLittleEndian(header.Slice(12)),
             BinaryPrimitives.ReadSingleLittleEndian(header.Slice(16)),
             BinaryPrimitives.ReadSingleLittleEndian(header.Slice(20))
         );
-        bb.Vec3 = new Vector3(
+        bb.BottomBackRight = new Vector3(
             BinaryPrimitives.ReadSingleLittleEndian(header.Slice(24)),
             BinaryPrimitives.ReadSingleLittleEndian(header.Slice(28)),
             BinaryPrimitives.ReadSingleLittleEndian(header.Slice(32))
         );
-        bb.Vec4 = new Vector3(
+        bb.BottomBackLeft = new Vector3(
             BinaryPrimitives.ReadSingleLittleEndian(header.Slice(36)),
             BinaryPrimitives.ReadSingleLittleEndian(header.Slice(40)),
             BinaryPrimitives.ReadSingleLittleEndian(header.Slice(44))
         );
-        bb.Vec5 = new Vector3(
+        bb.TopFrontLeft = new Vector3(
             BinaryPrimitives.ReadSingleLittleEndian(header.Slice(48)),
             BinaryPrimitives.ReadSingleLittleEndian(header.Slice(52)),
             BinaryPrimitives.ReadSingleLittleEndian(header.Slice(56))
         );
-        bb.Vec6 = new Vector3(
+        bb.TopFrontRight = new Vector3(
             BinaryPrimitives.ReadSingleLittleEndian(header.Slice(60)),
             BinaryPrimitives.ReadSingleLittleEndian(header.Slice(64)),
             BinaryPrimitives.ReadSingleLittleEndian(header.Slice(68))
         );
-        bb.Vec7 = new Vector3(
+        bb.TopBackRight = new Vector3(
             BinaryPrimitives.ReadSingleLittleEndian(header.Slice(72)),
             BinaryPrimitives.ReadSingleLittleEndian(header.Slice(76)),
             BinaryPrimitives.ReadSingleLittleEndian(header.Slice(80))
         );
-        bb.Vec8 = new Vector3(
+        bb.TopBackLeft = new Vector3(
             BinaryPrimitives.ReadSingleLittleEndian(header.Slice(84)),
             BinaryPrimitives.ReadSingleLittleEndian(header.Slice(88)),
             BinaryPrimitives.ReadSingleLittleEndian(header.Slice(92))
@@ -149,6 +149,9 @@ public static class Msh02
         public List<Msh02Element> Elements { get; set; }
     }
 
+    /// <summary>
+    /// 140 байт в начале файла
+    /// </summary>
     public class Msh02Header
     {
         public BoundingBox BoundingBox { get; set; }
@@ -172,15 +175,19 @@ public static class Msh02
         public Vector3 Vector5 { get; set; }
     }
 
+    /// <summary>
+    /// 96 bytes - bounding box (8 points each 3 float = 96 bytes)
+    /// 0x60 bytes or 0x18 by 4 bytes
+    /// </summary>
     public class BoundingBox
     {
-        public Vector3 Vec1 { get; set; }
-        public Vector3 Vec2 { get; set; }
-        public Vector3 Vec3 { get; set; }
-        public Vector3 Vec4 { get; set; }
-        public Vector3 Vec5 { get; set; }
-        public Vector3 Vec6 { get; set; }
-        public Vector3 Vec7 { get; set; }
-        public Vector3 Vec8 { get; set; }
+        public Vector3 BottomFrontLeft { get; set; }
+        public Vector3 BottomFrontRight { get; set; }
+        public Vector3 BottomBackRight { get; set; }
+        public Vector3 BottomBackLeft { get; set; }
+        public Vector3 TopFrontLeft { get; set; }
+        public Vector3 TopFrontRight { get; set; }
+        public Vector3 TopBackRight { get; set; }
+        public Vector3 TopBackLeft { get; set; }
     }
 }

ParkanPlayground/Msh15.cs

@@ -0,0 +1,55 @@
+using System.Buffers.Binary;
+using NResLib;
+
+namespace ParkanPlayground;
+
+public static class Msh15
+{
+    public static List<Msh15Element> ReadComponent(
+        FileStream mshFs, NResArchive archive)
+    {
+        var entry = archive.Files.FirstOrDefault(x => x.FileType == "15 00 00 00");
+
+        if (entry is null)
+        {
+            throw new Exception("Archive doesn't contain file (15)");
+        }
+
+        var data = new byte[entry.ElementCount * entry.ElementSize];
+        mshFs.Seek(entry.OffsetInFile, SeekOrigin.Begin);
+        mshFs.ReadExactly(data, 0, data.Length);
+
+        var elementBytes = data.Chunk(28);
+
+        var elements = elementBytes.Select(x => new Msh15Element()
+        {
+            Flags = BinaryPrimitives.ReadUInt32LittleEndian(x.AsSpan(0)),
+            Magic04 = BinaryPrimitives.ReadUInt32LittleEndian(x.AsSpan(4)),
+            Vertex1Index = BinaryPrimitives.ReadUInt16LittleEndian(x.AsSpan(8)),
+            Vertex2Index = BinaryPrimitives.ReadUInt16LittleEndian(x.AsSpan(10)),
+            Vertex3Index = BinaryPrimitives.ReadUInt16LittleEndian(x.AsSpan(12)),
+            Magic0E = BinaryPrimitives.ReadUInt32LittleEndian(x.AsSpan(14)),
+            Magic12 = BinaryPrimitives.ReadUInt32LittleEndian(x.AsSpan(18)),
+            Magic16 = BinaryPrimitives.ReadUInt32LittleEndian(x.AsSpan(22)),
+            Magic1A = BinaryPrimitives.ReadUInt16LittleEndian(x.AsSpan(26)),
+            
+        }).ToList();
+
+        return elements;
+    }
+
+    public class Msh15Element
+    {
+        public uint Flags { get; set; }
+
+        public uint Magic04 { get; set; }
+        public ushort Vertex1Index { get; set; }
+        public ushort Vertex2Index { get; set; }
+        public ushort Vertex3Index { get; set; }
+        
+        public uint Magic0E { get; set; }
+        public uint Magic12 { get; set; }
+        public uint Magic16 { get; set; }
+        public ushort Magic1A { get; set; }
+    }
+}

ParkanPlayground/MshConverter.cs

@@ -15,6 +15,8 @@ public class MshConverter
 
         var component01 = Msh01.ReadComponent(mshFs, mshNres);
         var component02 = Msh02.ReadComponent(mshFs, mshNres);
+        var component15 = Msh15.ReadComponent(mshFs, mshNres);
+        
         var component0A = Msh0A.ReadComponent(mshFs, mshNres);
         var component07 = Msh07.ReadComponent(mshFs, mshNres);
         var component0D = Msh0D.ReadComponent(mshFs, mshNres);

ParkanPlayground/Program.cs

@@ -9,8 +9,8 @@ using ParkanPlayground;
 
 var converter = new MshConverter();
 
-converter.Convert("E:\\ParkanUnpacked\\fortif.rlb\\133_fr_m_bunker.msh");
-// converter.Convert("C:\\Program Files (x86)\\Nikita\\Iron Strategy\\DATA\\MAPS\\SC_1\\Land.msh");
+// converter.Convert("E:\\ParkanUnpacked\\fortif.rlb\\133_fr_m_bunker.msh");
+converter.Convert("C:\\Program Files (x86)\\Nikita\\Iron Strategy\\DATA\\MAPS\\SC_1\\Land.msh");
 // converter.Convert("E:\\ParkanUnpacked\\fortif.rlb\\73_fr_m_brige.msh");
 // converter.Convert("E:\\ParkanUnpacked\\intsys.rlb\\277_MESH_o_pws_l_01.msh");
 // converter.Convert("E:\\ParkanUnpacked\\static.rlb\\2_MESH_s_stn_0_01.msh");