1 files changed, 10 insertions, 0 deletions
diff --git a/src/Blocks/BlockComparator.h b/src/Blocks/BlockComparator.h
index 394b53a15..5ba17c691 100644
--- a/src/Blocks/BlockComparator.h
+++ b/src/Blocks/BlockComparator.h
@@ -60,6 +60,16 @@ public:
 		return true;
 	}
 
+	inline static bool IsInSubtractionMode(NIBBLETYPE a_Meta)
+	{
+		return ((a_Meta & 0x4) == 0x4);
+	}
+
+	inline static bool IsOn(NIBBLETYPE a_Meta)
+	{
+		return ((a_Meta & 0x8) == 0x8);
+	}
+
 	inline static Vector3i GetSideCoordinate(const Vector3i & a_Position, NIBBLETYPE a_Meta, bool a_bInverse)
 	{
 		auto Position = a_Position;