Fix Police All, Sinelon and Lighthouse (Comet) effects (#634)

wled00/FX.cpp

@@ -1025,15 +1025,22 @@ uint16_t WS2812FX::larson_scanner(bool dual) {
 
 
 /*
- * Firing comets from one end.
+ * Firing comets from one end. "Lighthouse"
  */
 uint16_t WS2812FX::mode_comet(void) {
-  uint16_t counter = now * (SEGMENT.speed >>3) +1;
+  uint16_t counter = now * ((SEGMENT.speed >>2) +1);
   uint16_t index = counter * SEGLEN >> 16;
+  if (SEGENV.call == 0) SEGENV.aux0 = index;
 
   fade_out(SEGMENT.intensity);
 
   setPixelColor( index, color_from_palette(index, true, PALETTE_SOLID_WRAP, 0));
+  if (index > SEGENV.aux0) {
+    for (uint16_t i = SEGENV.aux0; i < index ; i++) {
+       setPixelColor( i, color_from_palette(i, true, PALETTE_SOLID_WRAP, 0));
+    }
+  }
+  SEGENV.aux0 = index++;
 
   return FRAMETIME;
 }
@@ -1172,19 +1179,26 @@ uint16_t WS2812FX::mode_loading(void) {
 //American Police Light with all LEDs Red and Blue 
 uint16_t WS2812FX::police_base(uint32_t color1, uint32_t color2)
 {
-  uint16_t counter = now * ((SEGMENT.speed >> 3) +1);
+  uint16_t counter = now * ((SEGMENT.speed >> 2) +1);
   uint16_t idexR = (counter * SEGLEN) >> 16;
   if (idexR >= SEGLEN) idexR = 0;
 
   uint16_t topindex = SEGLEN >> 1;
   uint16_t idexB = idexR + topindex;
-
+  if (SEGENV.call == 0) SEGENV.aux0 = idexR;
+  
   if (idexR > topindex) idexB -= SEGLEN;
   if (idexB >= SEGLEN) idexB = 0; //otherwise overflow on odd number of LEDs
 
-  setPixelColor(idexR, color1);
+  uint8_t gap = (SEGENV.aux0 < idexR)? idexR - SEGENV.aux0:SEGLEN - SEGENV.aux0 + idexR;
-  setPixelColor(idexB, color2);
+  for (uint8_t i = 0; i < gap ; i++) {
-
+    if ((idexR - i) < 0) idexR = SEGLEN-1 + i;
+    if ((idexB - i) < 0) idexB = SEGLEN-1 + i;
+    setPixelColor(idexR-i, color1);
+    setPixelColor(idexB-i, color2);
+  }
+  SEGENV.aux0 = idexR;
+  
   return FRAMETIME;
 }
 
@@ -2486,22 +2500,33 @@ uint16_t WS2812FX::mode_bouncing_balls(void) {
 */
 uint16_t WS2812FX::sinelon_base(bool dual, bool rainbow=false) {
   fade_out(SEGMENT.intensity);
-  int pos = beatsin16(SEGMENT.speed/10,0,SEGLEN-1);
+  uint16_t pos = beatsin16(SEGMENT.speed/10,0,SEGLEN-1);
-  
+  if (SEGENV.call == 0) SEGENV.aux0 = pos;
   uint32_t color1 = color_from_palette(pos, true, false, 0);
+  uint32_t color2 = SEGCOLOR(2);
   if (rainbow) {
     color1 = color_wheel((pos & 0x07) * 32);
   }
   setPixelColor(pos, color1);
-
   if (dual) {
-    uint32_t color2 = SEGCOLOR(2);
-   
     if (!color2) color2 = color_from_palette(pos, true, false, 0);
     if (rainbow) color2 = color1; //rainbow
-
     setPixelColor(SEGLEN-1-pos, color2);
   }
+  if (SEGENV.aux0 != pos) { 
+    if (SEGENV.aux0 < pos) {
+      for (uint16_t i = SEGENV.aux0; i < pos ; i++) {
+        setPixelColor(i, color1);
+        if (dual) setPixelColor(SEGLEN-1-i, color2);
+      }
+    } else {
+      for (uint16_t i = SEGENV.aux0; i > pos ; i--) {
+        setPixelColor(i, color1);
+        if (dual) setPixelColor(SEGLEN-1-i, color2);
+      }
+    }
+    SEGENV.aux0 = pos;
+  }
 
   return FRAMETIME;
 }

wled00/NpbWrapper.h

@@ -34,7 +34,7 @@
     #define RPIN 15   //R pin for analog LED strip   
     #define GPIN 13   //G pin for analog LED strip
     #define BPIN 12   //B pin for analog LED strip
-    #define WPIN 14   //W pin for analog LED strip (W1: 14, W2: 04)
+    #define WPIN 14   //W pin for analog LED strip 
     #define W2PIN 04  //W2 pin for analog LED strip
     #undef BTNPIN
     #undef IR_PIN
@@ -44,7 +44,7 @@
     #define RPIN 5   //R pin for analog LED strip   
     #define GPIN 12   //G pin for analog LED strip
     #define BPIN 15   //B pin for analog LED strip
-    #define WPIN 13   //W pin for analog LED strip (W1: 14, W2: 04)
+    #define WPIN 13   //W pin for analog LED strip 
   #endif
   #undef RLYPIN
   #define RLYPIN -1 //disable as pin 12 is used by analog LEDs