From ac6d0d864611a4b4cd86fe6ef54669fc3308551b Mon Sep 17 00:00:00 2001
From: clienthax <clienthax@gmail.com>
Date: Sun, 22 Nov 2020 17:55:51 +0000
Subject: [PATCH] Fix randomDots.
#68
Previously the while would trip the watchdog.
---
esp8266-fastled-iot-webserver.ino | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/esp8266-fastled-iot-webserver.ino b/esp8266-fastled-iot-webserver.ino
index d43770f..ce719f0 100644
--- a/esp8266-fastled-iot-webserver.ino
+++ b/esp8266-fastled-iot-webserver.ino
@@ -516,7 +516,7 @@ PatternAndNameList patterns = {
{ rainbowBeat, "Rainbow Beat" },
{ randomPaletteFades, "Palette Fades" },
{ rainbowChase, "Rainbow Chase" },
- //{ randomDots, "Rainbow Dots" }, // disabled see issue 68#
+ { randomDots, "Rainbow Dots" },
{ randomFades, "Rainbow Fades" },
{ policeLights, "Police Lights" },
{ glitter, "Glitter" },
@@ -1983,12 +1983,12 @@ void rainbowChase()
void randomDots() // Similar to randomFades(), colors flash on/off quickly
{
uint16_t pos;
- do
+ pos = random16(0, (NUM_LEDS - 1));
+ if (CRGB(0, 0, 0) == CRGB(leds[pos]))
{
- pos = random16(0, (NUM_LEDS - 1));
- } while (CRGB(0, 0, 0) != CRGB(leds[pos]));
+ leds[pos] = CHSV((random8() % 256), 200, 255);
+ }
fadeToBlackBy(leds, NUM_LEDS, 64);
- leds[pos] = CHSV((random8() % 256), 200, 255);
}
// Same as randomPaletteFades() but with completely random colors
--
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