From be6f6412d6d7fcab1bc464912b21479b36dc548a Mon Sep 17 00:00:00 2001
From: Frank <frank.moehle@outlook.de>
Date: Sat, 29 Jul 2023 23:00:27 +0200
Subject: [PATCH] effect parameter tinkering

* freqmap: fade faster
* Lissajous HD mode: color follows rotation
---
 wled00/FX.cpp | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/wled00/FX.cpp b/wled00/FX.cpp
index 0208cda5..e666a3d7 100644
--- a/wled00/FX.cpp
+++ b/wled00/FX.cpp
@@ -4963,6 +4963,7 @@ uint16_t mode_2Dgameoflife(void) { // Written by Ewoud Wijma, inspired by https:
   bool repetition = false;
   for (int i=0; i<crcBufferLen && !repetition; i++) repetition = (crc == crcBuffer[i]); // (Ewowi)
   // same CRC would mean image did not change or was repeating itself
+  // -> softhack007: not exacly. Different CRC means diferent image; same CRC means nothing (could be same or slightly different).
   if (!repetition) SEGENV.step = strip.now; //if no repetition avoid reset
   // remember CRCs across frames
   crcBuffer[SEGENV.aux0] = crc;
@@ -5131,7 +5132,9 @@ uint16_t mode_2DLissajous(void) {            // By: Andrew Tuline
       for (int i=0; i < maxLoops; i ++) {
         float xlocn = float(sin8(phase/2 + (i* SEGMENT.speed)/64)) / 255.0f;  // WLEDMM align speed with original effect
         float ylocn = float(cos8(phase/2 + i*2)) / 255.0f;
-        SEGMENT.setPixelColorXY(xlocn, ylocn, SEGMENT.color_from_palette(millis()/100+i, false, PALETTE_SOLID_WRAP, 0)); // draw pixel with anti-aliasing
+        //SEGMENT.setPixelColorXY(xlocn, ylocn, SEGMENT.color_from_palette(millis()/100+i, false, PALETTE_SOLID_WRAP, 0)); // draw pixel with anti-aliasing
+        unsigned palIndex = (256*ylocn) + phase/2 + (i* SEGMENT.speed)/64;
+        SEGMENT.setPixelColorXY(xlocn, ylocn, SEGMENT.color_from_palette(palIndex, false, PALETTE_SOLID_WRAP, 0)); // draw pixel with anti-aliasing - color follows rotation
       }
   } else
   for (int i=0; i < 256; i ++) {
@@ -6976,7 +6979,7 @@ uint16_t mode_freqmap(void) {                   // Map FFT_MajorPeak to SEGLEN.
     SEGMENT.setUpLeds();
     SEGMENT.fill(BLACK);
   }
-  int fadeoutDelay = (256 - SEGMENT.speed) / 32;
+  int fadeoutDelay = (256 - SEGMENT.speed) / 96; // WLEDMM
   if ((fadeoutDelay <= 1 ) || ((SEGENV.call % fadeoutDelay) == 0)) SEGMENT.fade_out(SEGMENT.speed);
 
   int locn = (log10f((float)FFT_MajorPeak) - 1.78f) * (float)SEGLEN/(MAX_FREQ_LOG10 - 1.78f);  // log10 frequency range is from 1.78 to 3.71. Let's scale to SEGLEN.
@@ -7000,7 +7003,7 @@ uint16_t mode_freqmap(void) {                   // Map FFT_MajorPeak to SEGLEN.
 
   return FRAMETIME_FIXED;
 } // mode_freqmap()
-static const char _data_FX_MODE_FREQMAP[] PROGMEM = "Freqmap@Fade rate,Starting color;!,!;!;1f;m12=0,si=0"; // Pixels, Beatsin
+static const char _data_FX_MODE_FREQMAP[] PROGMEM = "Freqmap@Fade rate,Starting color;!,!;!;1f;sx=192,m12=0,si=0"; // Pixels, Beatsin
 
 
 ///////////////////////