From 67262add72e85069bd4ce98f2df4d354998ddb97 Mon Sep 17 00:00:00 2001
From: Gergely Nagy <algernon@madhouse-project.org>
Date: Sat, 18 Mar 2017 11:01:23 +0100
Subject: [PATCH] Don't use floats for the Haunt effect

Fixes #7.

Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>
---
 src/Kaleidoscope/LED-Stalker.cpp | 18 +++++++-----------
 src/Kaleidoscope/LED-Stalker.h   |  3 +--
 2 files changed, 8 insertions(+), 13 deletions(-)

diff --git a/src/Kaleidoscope/LED-Stalker.cpp b/src/Kaleidoscope/LED-Stalker.cpp
index 10ec5486..1f3a7fa6 100644
--- a/src/Kaleidoscope/LED-Stalker.cpp
+++ b/src/Kaleidoscope/LED-Stalker.cpp
@@ -92,22 +92,18 @@ namespace KaleidoscopePlugins {
 
     namespace Stalker {
 
+      cRGB Haunt::highlightColor;
+
       // Haunt
-      float Haunt::mb;
-      float Haunt::mg;
-      float Haunt::mr;
-
-      Haunt::Haunt (const cRGB highlightColor) {
-        mb = highlightColor.b / 255.0;
-        mg = highlightColor.g / 255.0;
-        mr = highlightColor.r / 255.0;
+      Haunt::Haunt (const cRGB highlightColor_) {
+        highlightColor = highlightColor_;
       }
 
       cRGB
       Haunt::compute (uint8_t step) {
-        cRGB color = {(uint8_t)min(step * mb, 255),
-                      (uint8_t)min(step * mg, 255),
-                      (uint8_t)min(step * mr, 255)};
+        cRGB color = CRGB((uint8_t)min(step * highlightColor.r / 255, 255),
+                          (uint8_t)min(step * highlightColor.g / 255, 255),
+                          (uint8_t)min(step * highlightColor.b / 255, 255));
 
         return color;
       }
diff --git a/src/Kaleidoscope/LED-Stalker.h b/src/Kaleidoscope/LED-Stalker.h
index fdbeace8..b75e28ce 100644
--- a/src/Kaleidoscope/LED-Stalker.h
+++ b/src/Kaleidoscope/LED-Stalker.h
@@ -56,9 +56,8 @@ namespace KaleidoscopePlugins {
         Haunt (void *) : Haunt () {};
 
         virtual cRGB compute (uint8_t step) final;
-
       private:
-        static float mr, mg, mb;
+        static cRGB highlightColor;
       };
 
       class BlazingTrail : public StalkerEffect::ColorComputer {