From 8616ce6a0bfd4a6c31d4f6dded4137ad9eb2ba2f Mon Sep 17 00:00:00 2001
From: LaG1924 <12997935+LaG1924@users.noreply.github.com>
Date: Tue, 13 Mar 2018 21:55:58 +0500
Subject: Optimized light parsing

---
 src/World.cpp | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

(limited to 'src/World.cpp')

diff --git a/src/World.cpp b/src/World.cpp
index 75e0b3f..f9eb560 100644
--- a/src/World.cpp
+++ b/src/World.cpp
@@ -416,7 +416,12 @@ unsigned char World::GetBlockLight(Vector pos)
 	if (!section)
 		return 0;
 
-	Vector directions[] = {
+	return GetBlockLight(blockPos, section, xp, xn, yp, yn, zp, zn);
+}
+
+unsigned char World::GetBlockLight(const Vector &blockPos, const Section *section, const Section *xp, const Section *xn, const Section *yp, const Section *yn, const Section *zp, const Section *zn)
+{
+	const Vector directions[] = {
 		Vector(0,0,0),
 		Vector(1,0,0),
 		Vector(-1,0,0),
@@ -447,7 +452,7 @@ unsigned char World::GetBlockLight(Vector pos)
 				dirValue = zp->GetBlockLight(Vector(vec.x, vec.y, 0));
 		} else
 			dirValue = section->GetBlockLight(vec);
-		
+
 		value = _max(value, dirValue);
 	}
 	return value;
@@ -472,7 +477,12 @@ unsigned char World::GetBlockSkyLight(Vector pos)
 	if (!section)
 		return 0;
 
-	Vector directions[] = {
+	return GetBlockSkyLight(blockPos, section, xp, xn, yp, yn, zp, zn);
+}
+
+unsigned char World::GetBlockSkyLight(const Vector &blockPos, const Section *section, const Section *xp, const Section *xn, const Section *yp, const Section *yn, const Section *zp, const Section *zn)
+{
+	const Vector directions[] = {
 		Vector(0,0,0),
 		Vector(1,0,0),
 		Vector(-1,0,0),
@@ -508,4 +518,4 @@ unsigned char World::GetBlockSkyLight(Vector pos)
 		value = _max(value, dirValue);
 	}
 	return value;
-}
\ No newline at end of file
+}
-- 
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