WLED/wled00/led.cpp

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#include "wled.h"
/*
* LED methods
*/
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void setValuesFromMainSeg()
{
WS2812FX::Segment& seg = strip.getSegment(strip.getMainSegmentId());
colorFromUint32(seg.colors[0]);
colorFromUint32(seg.colors[1], true);
effectCurrent = seg.mode;
effectSpeed = seg.speed;
effectIntensity = seg.intensity;
effectPalette = seg.palette;
}
void resetTimebase()
{
strip.timebase = 0 - millis();
}
void toggleOnOff()
{
if (bri == 0)
{
bri = briLast;
} else
{
briLast = bri;
bri = 0;
}
}
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void setAllLeds() {
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if (!realtimeMode || !arlsForceMaxBri)
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{
double d = briT*briMultiplier;
int val = d/100;
if (val > 255) val = 255;
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strip.setBrightness(val);
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}
if (useRGBW && strip.rgbwMode == RGBW_MODE_LEGACY)
{
colorRGBtoRGBW(colT);
colorRGBtoRGBW(colSecT);
}
strip.setColor(0, colT[0], colT[1], colT[2], colT[3]);
strip.setColor(1, colSecT[0], colSecT[1], colSecT[2], colSecT[3]);
}
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void setLedsStandard(bool justColors)
{
for (byte i=0; i<4; i++)
{
colOld[i] = col[i];
colT[i] = col[i];
colSecOld[i] = colSec[i];
colSecT[i] = colSec[i];
}
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if (justColors) return;
briOld = bri;
briT = bri;
setAllLeds();
}
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bool colorChanged()
{
for (byte i=0; i<4; i++)
{
if (col[i] != colIT[i]) return true;
if (colSec[i] != colSecIT[i]) return true;
}
if (bri != briIT) return true;
return false;
}
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void colorUpdated(int callMode)
{
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//call for notifier -> 0: init 1: direct change 2: button 3: notification 4: nightlight 5: other (No notification)
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// 6: fx changed 7: hue 8: preset cycle 9: blynk 10: alexa
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if (callMode != NOTIFIER_CALL_MODE_INIT &&
callMode != NOTIFIER_CALL_MODE_DIRECT_CHANGE &&
callMode != NOTIFIER_CALL_MODE_NO_NOTIFY) strip.applyToAllSelected = true; //if not from JSON api, which directly sets segments
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bool fxChanged = strip.setEffectConfig(effectCurrent, effectSpeed, effectIntensity, effectPalette);
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bool colChanged = colorChanged();
if (fxChanged || colChanged)
{
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if (realtimeTimeout == UINT32_MAX) realtimeTimeout = 0;
if (isPreset) {isPreset = false;}
else {currentPreset = -1;}
notify(callMode);
//set flag to update blynk and mqtt
if (callMode != NOTIFIER_CALL_MODE_PRESET_CYCLE) interfaceUpdateCallMode = callMode;
} else {
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if (nightlightActive && !nightlightActiveOld &&
callMode != NOTIFIER_CALL_MODE_NOTIFICATION &&
callMode != NOTIFIER_CALL_MODE_NO_NOTIFY)
{
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notify(NOTIFIER_CALL_MODE_NIGHTLIGHT);
interfaceUpdateCallMode = NOTIFIER_CALL_MODE_NIGHTLIGHT;
}
}
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if (!colChanged) return; //following code is for e.g. initiating transitions
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if (callMode != NOTIFIER_CALL_MODE_NO_NOTIFY && nightlightActive && nightlightFade)
{
briNlT = bri;
nightlightDelayMs -= (millis() - nightlightStartTime);
nightlightStartTime = millis();
}
for (byte i=0; i<4; i++)
{
colIT[i] = col[i];
colSecIT[i] = colSec[i];
}
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if (briT == 0)
{
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setLedsStandard(true); //do not color transition if starting from off
if (callMode != NOTIFIER_CALL_MODE_NOTIFICATION) resetTimebase(); //effect start from beginning
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}
briIT = bri;
if (bri > 0) briLast = bri;
if (fadeTransition)
{
//set correct delay if not using notification delay
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if (callMode != NOTIFIER_CALL_MODE_NOTIFICATION && !jsonTransitionOnce) transitionDelayTemp = transitionDelay;
jsonTransitionOnce = false;
if (transitionDelayTemp == 0) {setLedsStandard(); strip.trigger(); return;}
if (transitionActive)
{
for (byte i=0; i<4; i++)
{
colOld[i] = colT[i];
colSecOld[i] = colSecT[i];
}
briOld = briT;
tperLast = 0;
}
strip.setTransitionMode(true);
transitionActive = true;
transitionStartTime = millis();
} else
{
setLedsStandard();
strip.trigger();
}
}
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void updateInterfaces(uint8_t callMode)
{
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#ifndef WLED_DISABLE_ALEXA
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if (espalexaDevice != nullptr && callMode != NOTIFIER_CALL_MODE_ALEXA) {
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espalexaDevice->setValue(bri);
espalexaDevice->setColor(col[0], col[1], col[2]);
}
#endif
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if (callMode != NOTIFIER_CALL_MODE_BLYNK &&
callMode != NOTIFIER_CALL_MODE_NO_NOTIFY) updateBlynk();
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doPublishMqtt = true;
lastInterfaceUpdate = millis();
}
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void handleTransitions()
{
//handle still pending interface update
if (interfaceUpdateCallMode && millis() - lastInterfaceUpdate > 2000)
{
updateInterfaces(interfaceUpdateCallMode);
interfaceUpdateCallMode = 0; //disable
}
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if (doPublishMqtt) publishMqtt();
if (transitionActive && transitionDelayTemp > 0)
{
float tper = (millis() - transitionStartTime)/(float)transitionDelayTemp;
if (tper >= 1.0)
{
strip.setTransitionMode(false);
transitionActive = false;
tperLast = 0;
setLedsStandard();
return;
}
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if (tper - tperLast < 0.004) return;
tperLast = tper;
for (byte i=0; i<4; i++)
{
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colT[i] = colOld[i]+((col[i] - colOld[i])*tper);
colSecT[i] = colSecOld[i]+((colSec[i] - colSecOld[i])*tper);
}
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briT = briOld +((bri - briOld )*tper);
setAllLeds();
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}
}
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void handleNightlight()
{
if (nightlightActive)
{
if (!nightlightActiveOld) //init
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{
nightlightStartTime = millis();
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nightlightDelayMs = (int)(nightlightDelayMins*60000);
nightlightActiveOld = true;
briNlT = bri;
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for (byte i=0; i<4; i++) colNlT[i] = col[i]; // remember starting color
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}
float nper = (millis() - nightlightStartTime)/((float)nightlightDelayMs);
if (nightlightFade)
{
bri = briNlT + ((nightlightTargetBri - briNlT)*nper);
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if (nightlightColorFade) // color fading only is enabled with "NF=2"
{
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for (byte i=0; i<4; i++) col[i] = colNlT[i]+ ((colSec[i] - colNlT[i])*nper); // fading from actual color to secondary color
}
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colorUpdated(NOTIFIER_CALL_MODE_NO_NOTIFY);
}
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if (nper >= 1)
{
nightlightActive = false;
if (!nightlightFade)
{
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bri = nightlightTargetBri;
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colorUpdated(NOTIFIER_CALL_MODE_NO_NOTIFY);
}
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updateBlynk();
if (bri == 0) briLast = briNlT;
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}
} else if (nightlightActiveOld) //early de-init
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{
nightlightActiveOld = false;
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}
//also handle preset cycle here
if (presetCyclingEnabled && (millis() - presetCycledTime > presetCycleTime))
{
applyPreset(presetCycCurr,presetApplyBri);
presetCycCurr++; if (presetCycCurr > presetCycleMax) presetCycCurr = presetCycleMin;
if (presetCycCurr > 25) presetCycCurr = 1;
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colorUpdated(NOTIFIER_CALL_MODE_PRESET_CYCLE);
presetCycledTime = millis();
}
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}