#ifndef _SOBJECTTAG #define _SOBJECTTAG #define kInvalidAssetId 0xFFFFFFFFu typedef uint CAssetId; typedef uint FourCC; struct SObjectTag { FourCC type; CAssetId id; SObjectTag() {} SObjectTag(FourCC type, CAssetId id) : type(type), id(id) {} SObjectTag(const SObjectTag& other) : type(other.type), id(other.id) {} static const char* Type2Text(FourCC type); }; #endif // _SOBJECTTAG