jeans/WLED
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First working state

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This commit is contained in:
cschwinne 2019-12-31 12:35:18 +01:00
parent 96ca459df8
commit 1671c78260
2 changed files with 15 additions and 16 deletions
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29
wled00/FX.cpp
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@ -2444,21 +2444,21 @@ uint16_t WS2812FX::mode_candle()
/ based on the video: https://www.reddit.com/r/arduino/comments/c3sd46/i_made_this_fireworks_effect_for_my_led_strips/ / based on the video: https://www.reddit.com/r/arduino/comments/c3sd46/i_made_this_fireworks_effect_for_my_led_strips/
/ Speed sets frequency of new starbursts, intensity is the intensity of the burst / Speed sets frequency of new starbursts, intensity is the intensity of the burst
*/ */
#define STARBURST_MAX_FRAG 20
typedef struct Particle { typedef struct Particle {
CRGB color; CRGB color;
uint32_t birth =0; uint32_t birth =0;
uint32_t last =0; uint32_t last =0;
double vel =0; double vel =0;
uint16_t pos =-1; uint16_t pos =-1;
float fragment[40]; float fragment[STARBURST_MAX_FRAG];
} star; } star;
uint16_t WS2812FX::mode_starburst(void) { uint16_t WS2812FX::mode_starburst(void) {
uint32_t it = millis(); uint32_t it = millis();
boolean Blend = true;
const uint8_t numStars = 12; const uint8_t numStars = 12;
const uint8_t maxFrag = 20;
static star stars[numStars]; static star stars[numStars];
float MaxSpeed = 375.0f; // Max velocity float MaxSpeed = 375.0f; // Max velocity
int NewParticleProbability = 2; // Odds of new particle (out of 255) int NewParticleProbability = 2; // Odds of new particle (out of 255)
@ -2466,15 +2466,14 @@ uint16_t WS2812FX::mode_starburst(void) {
float ParticleIgnition = 0.06f; // How long to "flash" float ParticleIgnition = 0.06f; // How long to "flash"
float ParticleHoldTime = 0.0f; // Main lifecycle time float ParticleHoldTime = 0.0f; // Main lifecycle time
float ParticleFadeTime = 2.6f; // Fade out time float ParticleFadeTime = 2.6f; // Fade out time
float ParticleSize = 0.00f; // Size of the particle
for (int j = 0; j < numStars; j++) for (int j = 0; j < numStars; j++)
{ {
// speed to adjust chance of a burst, max is nearly always. // speed to adjust chance of a burst, max is nearly always.
if (random8((263-SEGMENT.speed)/2) < NewParticleProbability && stars[j].birth==0) if (random8((263-SEGMENT.speed)>>1) < NewParticleProbability && stars[j].birth==0)
{ {
// Pick a random color and location. // Pick a random color and location.
uint16_t startPos = random8(SEGLEN-1); uint16_t startPos = random16(SEGLEN-1);
CRGB color = col_to_crgb(color_wheel(random8())); CRGB color = col_to_crgb(color_wheel(random8()));
double multiplier = (float)(random8())/255.0 * 1.0; double multiplier = (float)(random8())/255.0 * 1.0;
@ -2484,9 +2483,9 @@ uint16_t WS2812FX::mode_starburst(void) {
stars[j].birth = it; stars[j].birth = it;
stars[j].last = it; stars[j].last = it;
// more fragments means larger burst effect // more fragments means larger burst effect
int num = random8(5,10 + (SEGMENT.intensity * maxFrag/255)); int num = random8(5,10 + (SEGMENT.intensity * STARBURST_MAX_FRAG/255));
for (int i=0; i<40; i++) { for (int i=0; i < STARBURST_MAX_FRAG; i++) {
if (i < num) stars[j].fragment[i] = startPos; if (i < num) stars[j].fragment[i] = startPos;
else stars[j].fragment[i] = -1; else stars[j].fragment[i] = -1;
} }
@ -2500,7 +2499,7 @@ uint16_t WS2812FX::mode_starburst(void) {
if (stars[j].birth != 0) { if (stars[j].birth != 0) {
float dt = (it-stars[j].last)/1000.0; float dt = (it-stars[j].last)/1000.0;
for (int i=0; i<=maxFrag; i++) { for (int i=0; i < STARBURST_MAX_FRAG; i++) {
int var = i/2; int var = i/2;
if (stars[j].fragment[i] > 0) { if (stars[j].fragment[i] > 0) {
@ -2525,7 +2524,7 @@ uint16_t WS2812FX::mode_starburst(void) {
float age = (it-stars[j].birth)/1000.0; float age = (it-stars[j].birth)/1000.0;
if (age > ParticlePreignitonTime && age < ParticleIgnition + ParticlePreignitonTime) { if (age > ParticlePreignitonTime && age < ParticleIgnition + ParticlePreignitonTime) {
c = CRGB(WHITE); c = CRGB(ULTRAWHITE);
} else { } else {
// Figure out how much to fade and shrink the star based on // Figure out how much to fade and shrink the star based on
// its age relative to its lifetime // its age relative to its lifetime
@ -2546,19 +2545,19 @@ uint16_t WS2812FX::mode_starburst(void) {
c = c.nscale8(255-int(255.0*fade)/2); c = c.nscale8(255-int(255.0*fade)/2);
} }
ParticleSize = (1 - fade) * 4; float ParticleSize = (1 - fade) * 4;
for (int i=0; i<=maxFrag; i++) { for (int i=0; i < STARBURST_MAX_FRAG; i++) {
if (stars[j].fragment[i] > 0) { if (stars[j].fragment[i] > 0) {
int start = int(stars[j].fragment[i]) - int(ParticleSize/2); int start = int(stars[j].fragment[i]) - int(ParticleSize/2);
if (start<0) start = 0; if (start<0) start = 0;
int end = int(stars[j].fragment[i]) + int(ParticleSize/2); int end = int(stars[j].fragment[i]) + int(ParticleSize/2);
if (end>SEGLEN-1) end = SEGLEN-1; if (end > SEGLEN) end = SEGLEN;
for (int p=start; p<=end; p++) { for (int p = start; p < end; p++) {
setPixelColor(SEGMENT.start+p, c.r, c.g, c.b); setPixelColor(SEGMENT.start+p, c.r, c.g, c.b);
} }
} }
} }
} }
return FRAMETIME; return FRAMETIME;
} }

2
wled00/wled00.ino
View File

@ -98,7 +98,7 @@
//version code in format yymmddb (b = daily build) //version code in format yymmddb (b = daily build)
#define VERSION 1912311 #define VERSION 1912312
char versionString[] = "0.9.0-b2"; char versionString[] = "0.9.0-b2";