From 62090e7bed13fa1f5312b48573b28371712c5c02 Mon Sep 17 00:00:00 2001
From: Tiger Wang <ziwei.tiger@hotmail.co.uk>
Date: Sun, 5 Jun 2016 16:53:14 +0100
Subject: Consolidated comparator code

* As a result, fixed an issue where GetPowerLevel didn't consider block
entities behind it (only GetFrontPowerLevel did)
---
 src/Blocks/BlockComparator.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/Blocks/BlockComparator.h')

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);
-- 
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