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bidirectional running lights effect

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This commit is contained in:
fishbone-git 2020-02-18 21:28:46 +01:00
parent 9c3e7b9ec0
commit cb0452964e
2 changed files with 23 additions and 6 deletions
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18
wled00/FX.cpp
View File

@ -426,13 +426,15 @@ uint16_t WS2812FX::mode_theater_chase_rainbow(void) {
/*
* Running lights effect with smooth sine transition base.
*/
uint16_t WS2812FX::running_base(bool saw) {
uint16_t WS2812FX::running_base(bool saw, bool dual=false) {
uint8_t x_scale = SEGMENT.intensity >> 2;
uint32_t counter = (now * SEGMENT.speed) >> 9;
for(uint16_t i = 0; i < SEGLEN; i++) {
uint8_t s = 0;
uint8_t t = 0;
uint8_t a = i*x_scale - counter;
uint8_t b = (SEGLEN-1-i)*x_scale - counter;
if (saw) {
if (a < 16)
{
@ -442,12 +444,24 @@ uint16_t WS2812FX::running_base(bool saw) {
}
}
s = sin8(a);
setPixelColor(i, color_blend(color_from_palette(i, true, PALETTE_SOLID_WRAP, 0), SEGCOLOR(1), s));
t = sin8(b);
uint32_t ca = color_blend(color_from_palette(i, true, PALETTE_SOLID_WRAP, 0), SEGCOLOR(1), s);
uint32_t cb = color_blend(color_from_palette(i, true, PALETTE_SOLID_WRAP, 2), SEGCOLOR(1), t);
uint32_t cl = dual ? color_blend(ca, cb, 127) : ca;
setPixelColor(i, cl);
}
return FRAMETIME;
}
/*
* Running lights in opposite directions.
*/
uint16_t WS2812FX::mode_running_dual(void) {
return running_base(false, true);
}
/*
* Running lights effect with smooth sine transition.
*/

11
wled00/FX.h
View File

@ -91,7 +91,7 @@
#define IS_REVERSE ((SEGMENT.options & REVERSE ) == REVERSE )
#define IS_SELECTED ((SEGMENT.options & SELECTED) == SELECTED )
#define MODE_COUNT 101
#define MODE_COUNT 102
#define FX_MODE_STATIC 0
#define FX_MODE_BLINK 1
@ -194,6 +194,7 @@
#define FX_MODE_PERCENT 98
#define FX_MODE_RIPPLE_RAINBOW 99
#define FX_MODE_HEARTBEAT 100
#define FX_MODE_RUNNING_DUAL 101
class WS2812FX {
typedef uint16_t (WS2812FX::*mode_ptr)(void);
@ -383,6 +384,7 @@ class WS2812FX {
_mode[FX_MODE_PERCENT] = &WS2812FX::mode_percent;
_mode[FX_MODE_RIPPLE_RAINBOW] = &WS2812FX::mode_ripple_rainbow;
_mode[FX_MODE_HEARTBEAT] = &WS2812FX::mode_heartbeat;
_mode[FX_MODE_RUNNING_DUAL] = &WS2812FX::mode_running_dual;
_brightness = DEFAULT_BRIGHTNESS;
currentPalette = CRGBPalette16(CRGB::Black);
@ -568,7 +570,8 @@ class WS2812FX {
mode_plasma(void),
mode_percent(void),
mode_ripple_rainbow(void),
mode_heartbeat(void);
mode_heartbeat(void),
mode_running_dual(void);
private:
@ -607,7 +610,7 @@ class WS2812FX {
color_wipe(bool, bool),
scan(bool),
theater_chase(uint32_t, uint32_t, bool),
running_base(bool),
running_base(bool,bool),
larson_scanner(bool),
sinelon_base(bool,bool),
dissolve(uint32_t),
@ -650,7 +653,7 @@ const char JSON_mode_names[] PROGMEM = R"=====([
"Noise 1","Noise 2","Noise 3","Noise 4","Colortwinkles","Lake","Meteor","Meteor Smooth","Railway","Ripple",
"Twinklefox","Twinklecat","Halloween Eyes","Solid Pattern","Solid Pattern Tri","Spots","Spots Fade","Glitter","Candle","Fireworks Starburst",
"Fireworks 1D","Bouncing Balls","Sinelon","Sinelon Dual","Sinelon Rainbow","Popcorn","Drip","Plasma","Percent","Ripple Rainbow",
"Heartbeat"
"Heartbeat","Running Dual"
])=====";