Made component field type ResourceFile easier to work with

Nuake/src/Scene/Components/FieldTypes.cpp

@@ -0,0 +1,18 @@
+#include "FieldTypes.h"
+
+#include "src/FileSystem/File.h"
+
+bool Nuake::ResourceFile::Exist()
+{
+    return file != nullptr && file->Exist();
+}
+
+std::string Nuake::ResourceFile::GetRelativePath()
+{
+    if (Exist())
+    {
+        return file->GetRelativePath();
+    }
+
+    return "";
+}

Nuake/src/Scene/Components/FieldTypes.h

@@ -12,6 +12,9 @@ namespace Nuake
     {
         ResourceFile() {}
         ResourceFile(const Ref<File>& inFile) : file(inFile) {}
+
+        bool Exist();
+        std::string GetRelativePath();
         
         Ref<File> file = nullptr;
     };