Bump version

TypeTreeConversion.TextAssetExample/TextAssetFieldConverter.cs

@@ -8,7 +8,7 @@ public class TextAssetFieldConverter : DefaultFieldConverter
 	{
 	}
 
-	protected override AssetTypeValueField CreateNewBaseField(int originalTypeID)
+	protected override AssetTypeValueField? CreateNewBaseField(int originalTypeID)
 	{
 		return base.CreateNewBaseField(49);
 	}

TypeTreeConversion.TextAssetExample/TextAssetTypeTreeConverter.cs

@@ -8,7 +8,7 @@ public class TextAssetTypeTreeConverter : DefaultTypeTreeReplacer
 	{
 	}
 
-	protected override TypeTreeType CreateReplacement(int originalTypeID)
+	protected override TypeTreeType? CreateReplacement(int originalTypeID)
 	{
 		return base.CreateReplacement(49);
 	}

TypeTreeConversion/DefaultFieldConverter.cs

@@ -12,10 +12,15 @@ public class DefaultFieldConverter : FieldConverter
 		this.classDatabase = classDatabase;
 	}
 
-	protected override AssetTypeValueField CreateNewBaseField(int originalTypeID)
+	protected override AssetTypeValueField? CreateNewBaseField(int originalTypeID)
 	{
 		AssetTypeTemplateField templateField = new();
-		templateField.FromClassDatabase(classDatabase, classDatabase.FindAssetClassByID(originalTypeID));
+		ClassDatabaseType? cldbType = classDatabase.FindAssetClassByID(originalTypeID);
+		if (cldbType is null)
+		{
+			return null;
+		}
+		templateField.FromClassDatabase(classDatabase, cldbType);
 		return ValueBuilder.DefaultValueFieldFromTemplate(templateField);
 	}
 }

TypeTreeConversion/DefaultTypeTreeReplacer.cs

@@ -12,7 +12,7 @@ public class DefaultTypeTreeReplacer : TypeTreeReplacer
 		this.classDatabase = classDatabase;
 	}
 
-	protected override TypeTreeType CreateReplacement(int originalTypeID)
+	protected override TypeTreeType? CreateReplacement(int originalTypeID)
 	{
 		return ClassDatabaseToTypeTree.Convert(classDatabase, originalTypeID);
 	}

TypeTreeConversion/FieldConverter.cs

@@ -15,14 +15,19 @@ public abstract class FieldConverter
 			return;
 		}
 
-		AssetTypeValueField baseField = CreateNewBaseField(asset.TypeID);
+		AssetTypeValueField? baseField = CreateNewBaseField(asset.TypeID);
+
+		if (baseField is null)
+		{
+			return;
+		}
 
 		CopyFields(asset, asset.BaseField, baseField);
 
 		asset.BaseField = baseField;
 	}
 
-	protected abstract AssetTypeValueField CreateNewBaseField(int originalTypeID);
+	protected abstract AssetTypeValueField? CreateNewBaseField(int originalTypeID);
 
 	protected virtual void CopyFields(UnityAsset asset, AssetTypeValueField source, AssetTypeValueField destination)
 	{

TypeTreeConversion/TypeTreeConversion.csproj

@@ -5,6 +5,8 @@
 		<TargetFramework>net7.0</TargetFramework>
 		<ImplicitUsings>enable</ImplicitUsings>
 		<Nullable>enable</Nullable>
+		<Version>1.0.1</Version>
+		<AssemblyVersion>$(Version)</AssemblyVersion>
 	</PropertyGroup>
 
 	<ItemGroup>

TypeTreeConversion/TypeTreeReplacer.cs

@@ -11,10 +11,10 @@ public abstract class TypeTreeReplacer
 			return original;
 		}
 
-		return CreateReplacement(original.TypeId);
+		return CreateReplacement(original.TypeId) ?? original;
 	}
 
 	protected virtual bool ShouldReplace(TypeTreeType original) => true;
 
-	protected abstract TypeTreeType CreateReplacement(int originalTypeID);
+	protected abstract TypeTreeType? CreateReplacement(int originalTypeID);
 }