header manipulation

Bigfoot/Sources/Engine/Include/Engine/BigFile/Asset/Asset.hpp

@@ -9,6 +9,7 @@
 #include <Engine/BigFile/Asset/Asset_generated.hpp>
 
 #include <EASTL/vector.h>
+#include <rapidhash.h>
 
 namespace Bigfoot
 {
@@ -16,7 +17,11 @@ template<class FLAT_ASSET>
 class Asset
 {
   public:
-    Asset() = default;
+    Asset()
+    {
+        m_header.type_id = GetTypeID();
+        m_header.type_name = GetTypeName();
+    }
 
     explicit Asset(const eastl::span<const std::byte> p_flatbuffer):
         m_header(UnPackHeader(p_flatbuffer)),
@@ -29,11 +34,6 @@ class Asset
         return m_header;
     }
 
-    Bigfoot::Flat::AssetHeaderT& GetHeader()
-    {
-        return m_header;
-    }
-
     const typename FLAT_ASSET::NativeTableType& GetAsset() const
     {
         return m_asset;
@@ -60,6 +60,28 @@ class Asset
                                          std::bit_cast<std::byte*>(fullFbb.GetBufferPointer() + fullFbb.GetSize())};
     }
 
+    void SetName(const eastl::string_view p_name)
+    {
+        m_header.name = p_name;
+    }
+
+    void SetVersion(const std::uint32_t p_version)
+    {
+        m_header.version = p_version;
+    }
+
+    static std::uint64_t GetTypeID()
+    {
+        static const std::uint64_t typeID = rapidhash(FLAT_ASSET::GetFullyQualifiedName(),
+                                                      std::strlen(FLAT_ASSET::GetFullyQualifiedName()));
+        return typeID;
+    }
+
+    static eastl::string_view GetTypeName()
+    {
+        return FLAT_ASSET::GetFullyQualifiedName();
+    }
+
   private:
     static Bigfoot::Flat::AssetHeaderT UnPackHeader(const eastl::span<const std::byte> p_flatbuffer)
     {

Bigfoot/Tests/Engine/BigFile/BigFile.cpp

@@ -53,6 +53,8 @@ class BigFileFixture: public ::testing::Test
 TEST_F(BigFileFixture, Asset)
 {
     AssetA assetA;
+    assetA.SetName("Hello");
+    assetA.SetVersion(42);
 
     const eastl::vector<std::byte> test = assetA.Pack();