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improved & refactored Android FX (#4522)

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- returns FRAMETIME -> no more flickering in transitions and overlay
- no more double-painting of pixels
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Damian Schneider 2025-05-19 19:50:48 +02:00 committed by GitHub
parent cbe7d0678b
commit d9ad4ec743
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1 changed files with 31 additions and 43 deletions
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74
wled00/FX.cpp
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@ -802,57 +802,45 @@ static const char _data_FX_MODE_MULTI_STROBE[] PROGMEM = "Strobe Mega@!,!;!,!;!;
/*
* Android loading circle
* Android loading circle, refactored by @dedehai
*/
uint16_t mode_android(void) {
if (!SEGENV.allocateData(sizeof(uint32_t))) return mode_static();
uint32_t* counter = reinterpret_cast<uint32_t*>(SEGENV.data);
unsigned size = SEGENV.aux1 >> 1; // upper 15 bit
unsigned shrinking = SEGENV.aux1 & 0x01; // lowest bit
if(strip.now >= SEGENV.step) {
SEGENV.step = strip.now + 3 + ((8 * (uint32_t)(255 - SEGMENT.speed)) / SEGLEN);
if (size > (SEGMENT.intensity * SEGLEN) / 255)
shrinking = 1;
else if (size < 2)
shrinking = 0;
if (!shrinking) { // growing
if ((*counter % 3) == 1)
SEGENV.aux0++; // advance start position
else
size++;
} else { // shrinking
SEGENV.aux0++;
if ((*counter % 3) != 1)
size--;
}
SEGENV.aux1 = size << 1 | shrinking; // save back
(*counter)++;
if (SEGENV.aux0 >= SEGLEN) SEGENV.aux0 = 0;
}
uint32_t start = SEGENV.aux0;
uint32_t end = (SEGENV.aux0 + size) % SEGLEN;
for (unsigned i = 0; i < SEGLEN; i++) {
SEGMENT.setPixelColor(i, SEGMENT.color_from_palette(i, true, PALETTE_SOLID_WRAP, 1));
}
if (SEGENV.aux1 > (SEGMENT.intensity*SEGLEN)/255)
{
SEGENV.aux0 = 1;
} else
{
if (SEGENV.aux1 < 2) SEGENV.aux0 = 0;
}
unsigned a = SEGENV.step & 0xFFFFU;
if (SEGENV.aux0 == 0)
{
if (SEGENV.call %3 == 1) {a++;}
else {SEGENV.aux1++;}
} else
{
a++;
if (SEGENV.call %3 != 1) SEGENV.aux1--;
}
if (a >= SEGLEN) a = 0;
if (a + SEGENV.aux1 < SEGLEN)
{
for (unsigned i = a; i < a+SEGENV.aux1; i++) {
if ((start < end && i >= start && i < end) || (start >= end && (i >= start || i < end)))
SEGMENT.setPixelColor(i, SEGCOLOR(0));
}
} else
{
for (unsigned i = a; i < SEGLEN; i++) {
SEGMENT.setPixelColor(i, SEGCOLOR(0));
}
for (unsigned i = 0; i < SEGENV.aux1 - (SEGLEN -a); i++) {
SEGMENT.setPixelColor(i, SEGCOLOR(0));
}
else
SEGMENT.setPixelColor(i, SEGMENT.color_from_palette(i, true, PALETTE_SOLID_WRAP, 1));
}
SEGENV.step = a;
return 3 + ((8 * (uint32_t)(255 - SEGMENT.speed)) / SEGLEN);
return FRAMETIME;
}
static const char _data_FX_MODE_ANDROID[] PROGMEM = "Android@!,Width;!,!;!;;m12=1"; //vertical
/*
* color chase function.
* color1 = background color