Merge remote-tracking branch 'origin/master' into max/scenes

1 files changed, 3 insertions, 3 deletions

diff --git a/src/crepe/Metadata.h b/src/crepe/Metadata.h
index 2f08476..b946fd0 100644
--- a/src/crepe/Metadata.h
+++ b/src/crepe/Metadata.h
@@ -9,13 +9,13 @@ namespace crepe {
 
 class Metadata : public Component {
 public:
-	Metadata(uint32_t game_object_id, std::string name, std::string tag);
-	int get_instances_max() const;
+	Metadata(uint32_t game_object_id, const std::string & name, const std::string & tag);
+	virtual int get_instances_max() const { return 1; }
 
 public:
 	std::string name;
 	std::string tag;
-	uint32_t parent = UINT32_MAX;
+	uint32_t parent = -1;
 	std::vector<uint32_t> children;
 };