refactor: implement base x64 fastfile loading for iw4

src/ZoneLoading/Loading/Exception/InvalidAliasLookupException.cpp

@@ -0,0 +1,19 @@
+#include "InvalidAliasLookupException.h"
+
+#include <format>
+
+InvalidAliasLookupException::InvalidAliasLookupException(const size_t lookupIndex, const size_t lookupCount)
+    : m_lookup_index(lookupIndex),
+      m_lookup_count(lookupCount)
+{
+}
+
+std::string InvalidAliasLookupException::DetailedMessage()
+{
+    return std::format("Tried to resolve zone alias lookup {} when there are only {} entries in the lookup", m_lookup_index, m_lookup_count);
+}
+
+char const* InvalidAliasLookupException::what() const noexcept
+{
+    return "Tried to resolve invalid zone alias lookup";
+}