From fbf017786eb50bcc2b7e4bd82d3979c935aff3e0 Mon Sep 17 00:00:00 2001
From: YellowTide <yellowtidedev@gmail.com>
Date: Fri, 19 May 2017 07:01:07 -0500
Subject: [PATCH] fixed functionality of utils.lerp()

((a - b) + b)*t = a*t
switched to
(1-t)*b + a*t

visualization of change:
https://www.desmos.com/calculator/91ge9obdoi
---
 modules/utils.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/utils.lua b/modules/utils.lua
index b1e1fe8..cf516d1 100644
--- a/modules/utils.lua
+++ b/modules/utils.lua
@@ -74,7 +74,7 @@ end
 -- @param progress (0-1)
 -- @return number
 function utils.lerp(low, high, progress)
-	return ((high - low) + low) * progress
+	return (1 - progress) * low + progress * high
 end
 
 --- Exponential decay