From 3f5bad938a3fcb601ad41924a4707476b8b87241 Mon Sep 17 00:00:00 2001
From: Perttu Ahola <celeron55@gmail.com>
Date: Tue, 21 Dec 2010 18:08:24 +0200
Subject: organizing stuff.

---
 src/mapnode.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'src/mapnode.h')

diff --git a/src/mapnode.h b/src/mapnode.h
index 0e746af48..f52bd52e7 100644
--- a/src/mapnode.h
+++ b/src/mapnode.h
@@ -399,6 +399,7 @@ struct MapNode
 	}
 	
 	// 0 <= daylight_factor <= 1000
+	// 0 <= return value <= LIGHT_SUN
 	u8 getLightBlend(u32 daylight_factor)
 	{
 		u8 l = ((daylight_factor * getLight(LIGHTBANK_DAY)
@@ -411,6 +412,17 @@ struct MapNode
 			l = max;
 		return l;
 	}
+	/*// 0 <= daylight_factor <= 1000
+	// 0 <= return value <= 255
+	u8 getLightBlend(u32 daylight_factor)
+	{
+		u8 daylight = decode_light(getLight(LIGHTBANK_DAY));
+		u8 nightlight = decode_light(getLight(LIGHTBANK_NIGHT));
+		u8 mix = ((daylight_factor * daylight
+			+ (1000-daylight_factor) * nightlight)
+			)/1000;
+		return mix;
+	}*/
 
 	void setLight(enum LightBank bank, u8 a_light)
 	{
-- 
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