From 1b915d86f091eb6cc68ad6fd81194478b36972e0 Mon Sep 17 00:00:00 2001
From: logaritmisk <anders.e.olsson@gmail.com>
Date: Fri, 2 Sep 2016 16:00:29 +0200
Subject: [PATCH] More like lolcat.

---
 src/main.rs | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 552298b..000826a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -80,15 +80,12 @@ fn main() {
     for line in stdin.lock().lines() {
         seed += 1;
 
-        let mut delta = 0;
+        let line = line.unwrap()
+            .trim()
+            .replace("\t", "        ");
 
-        for c in line.unwrap().chars() {
-            delta += match c {
-                '\t' => 8,
-                _ => 1
-            };
-
-            let (red, green, blue) = rainbow(freq, (seed + delta) as f32 / spread);
+        for (n, c) in line.chars().enumerate() {
+            let (red, green, blue) = rainbow(freq, seed as f32 + n as f32 / spread);
 
             print!("{}", RGB(red, green, blue).paint(c.to_string()));
         }