Terraria 1.4.0.5 Source Code

DataStructures/BinaryWriterHelper.cs

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+// Decompiled with JetBrains decompiler
+// Type: Terraria.DataStructures.BinaryWriterHelper
+// Assembly: Terraria, Version=1.4.0.5, Culture=neutral, PublicKeyToken=null
+// MVID: 67F9E73E-0A81-4937-A22C-5515CD405A83
+// Assembly location: C:\Users\mikeyisbaeyt\Downloads\depotdownloader-2.4.5\depots\105601\6707058\Terraria.exe
+
+using System.IO;
+
+namespace Terraria.DataStructures
+{
+  public struct BinaryWriterHelper
+  {
+    private long _placeInWriter;
+
+    public void ReservePointToFillLengthLaterByFilling6Bytes(BinaryWriter writer)
+    {
+      this._placeInWriter = writer.BaseStream.Position;
+      writer.Write(0U);
+      writer.Write((ushort) 0);
+    }
+
+    public void FillReservedPoint(BinaryWriter writer, ushort dataId)
+    {
+      long position = writer.BaseStream.Position;
+      writer.BaseStream.Position = this._placeInWriter;
+      long num = position - this._placeInWriter - 4L;
+      writer.Write((int) num);
+      writer.Write(dataId);
+      writer.BaseStream.Position = position;
+    }
+
+    public void FillOnlyIfThereIsLengthOrRevertToSavedPosition(
+      BinaryWriter writer,
+      ushort dataId,
+      out bool wroteSomething)
+    {
+      wroteSomething = false;
+      long position = writer.BaseStream.Position;
+      writer.BaseStream.Position = this._placeInWriter;
+      long num = position - this._placeInWriter - 4L;
+      if (num == 0L)
+        return;
+      writer.Write((int) num);
+      writer.Write(dataId);
+      writer.BaseStream.Position = position;
+      wroteSomething = true;
+    }
+  }
+}