From 61100393148f1d857dd31433c6e0ffea2b556cea Mon Sep 17 00:00:00 2001
From: Jane Petrovna <jane@j4.pm>
Date: Tue, 25 May 2021 23:51:11 -0400
Subject: [PATCH] add logging

---
 config.json |  4 +++-
 lights.js   | 16 +++++++++++-----
 2 files changed, 14 insertions(+), 6 deletions(-)

diff --git a/config.json b/config.json
index cf48d55..a0c36a7 100644
--- a/config.json
+++ b/config.json
@@ -2,5 +2,7 @@
   "leds": 450,
   "brightness": 200,
   "gpio": 18,
-  "type": "grb"
+  "type": "grb",
+  "fade_ticks": 25,
+  "sleep_time": 100
 }
\ No newline at end of file
diff --git a/lights.js b/lights.js
index 4b3b078..c610ccf 100644
--- a/lights.js
+++ b/lights.js
@@ -3,7 +3,7 @@ import * as fs from 'fs'
 
 const cfg = JSON.parse(fs.readFileSync('./config.json'));
 
-const fade_ticks = cfg.fade_ticks || 10;
+const fade_ticks = cfg.fade_ticks || 20;
 var pixels = new Uint32Array(cfg.leds);
 var pixel_cache = new Uint32Array(cfg.leds);
 var next_pattern = new Uint32Array(cfg.leds);
@@ -32,6 +32,7 @@ export function set_pattern(pat) {
 
 function tick_pattern() {
   // do the parsing stuff here
+  console.log("TICKING PATTERN")
 
   for (let i = 0; i < cfg.leds; i++) {
     var r = Math.floor(Math.random() * 100)
@@ -53,7 +54,7 @@ export function tick() {
     tick_pattern();
   }
   ws281x.render(pixels);
-  ws281x.sleep(500);
+  ws281x.sleep(cfg.sleep_time || 500);
 }
 
 function fade(index) {
@@ -67,9 +68,14 @@ function fade(index) {
   var interval_g = diff_g / fade_ticks;
   var interval_b = diff_b / fade_ticks;
 
-  if (Math.abs(final.r - current.r) < interval_r &&
-    Math.abs(final.g - current.g) < interval_g &&
-    Math.abs(final.b - current.b) < interval_b
+  console.log(`original: ${original.r} ${original.g} ${original.b}` +
+    `current:  ${current.r} ${current.g} ${current.b}` +
+    `final:  ${final.r} ${final.g} ${final.b}` +
+    `interval:  ${interval_r} ${interval_g} ${interval_b}`)
+
+  if (final.r - current.r < interval_r &&
+    final.g - current.g < interval_g &&
+    final.b - current.b < interval_b
   ) {
     pixels[index] = next_pattern[index];
     pixel_cache[index] = next_pattern[index];