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-rw-r--r--src/Blocks/BlockComparator.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/Blocks/BlockComparator.h b/src/Blocks/BlockComparator.h
index ffd1bde61..5ba17c691 100644
--- a/src/Blocks/BlockComparator.h
+++ b/src/Blocks/BlockComparator.h
@@ -60,6 +60,11 @@ 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);