Add Scene deserialization

CopiumEngine/src/copium/util/MetaFile.cpp

@@ -61,6 +61,11 @@ namespace Copium
     LoadMetaFile(stream);
   }
 
+  const std::map<std::string, MetaFileClass>& MetaFile::GetMetaFileClasses()
+  {
+    return classes;
+  }
+
   bool MetaFile::HasMetaClass(const std::string& className) const
   {
     return classes.find(className) != classes.end();
@@ -161,19 +166,18 @@ namespace Copium
   {
     std::vector<MetaFile> metaFiles;
     std::ifstream stream{file};
-    if(stream)
+
+    CP_ASSERT(stream, "Failed to read file: %s", file.c_str());
+
+    MetaFile meta;
+    while(!stream.eof())
     {
-      MetaFile meta;
-      while(!stream.eof())
-      {
-        MetaFile meta{};
-        stream >> meta;
-        if(meta.classes.empty())
-          continue;
-        metaFiles.emplace_back(meta);
-      }
-      return metaFiles;
+      MetaFile meta{};
+      stream >> meta;
+      if(meta.classes.empty())
+        continue;
+      metaFiles.emplace_back(meta);
     }
-    return {};
+    return metaFiles;
   }
 }

CopiumEngine/src/copium/util/MetaFile.h

@@ -40,6 +40,8 @@ namespace Copium
       MetaFile(std::istream& stream);
 
       bool HasMetaClass(const std::string& className) const;
+
+      const std::map<std::string, MetaFileClass>& GetMetaFileClasses();
       MetaFileClass& GetMetaClass(const std::string& className);
       const MetaFileClass& GetMetaClass(const std::string& className) const;
       const std::string& GetFilePath()  const;

CopiumEngine/src/copium/util/Uuid.cpp

@@ -55,17 +55,17 @@ namespace Copium
     return string;
   }
 
-  bool Uuid::operator==(const Uuid& rhs)
+  bool Uuid::operator==(const Uuid& rhs) const
   {
     return msb == rhs.msb && lsb == rhs.lsb;
   }
 
-  bool Uuid::operator!=(const Uuid& rhs)
+  bool Uuid::operator!=(const Uuid& rhs) const
   {
     return !(*this == rhs);
   }
 
-  bool Uuid::operator<(const Uuid& rhs)
+  bool Uuid::operator<(const Uuid& rhs) const
   {
     if (msb != rhs.msb)
       return msb < rhs.msb;

CopiumEngine/src/copium/util/Uuid.h

@@ -22,9 +22,9 @@ namespace Copium
 
     std::string ToString() const;
 
-    bool operator==(const Uuid& rhs);
-    bool operator!=(const Uuid& rhs);
-    bool operator<(const Uuid& rhs);
+    bool operator==(const Uuid& rhs) const;
+    bool operator!=(const Uuid& rhs) const;
+    bool operator<(const Uuid& rhs) const;
 
     friend std::ostream& operator<<(std::ostream& os, const Uuid& uuid);