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Improve random color cycle for scheme 4 

Improve random color cycle for scheme 4 (#7273)
This commit is contained in:
Theo Arends 2020-01-08 17:45:48 +01:00
parent edf1584431
commit 7c68d7a754
1 changed files with 5 additions and 3 deletions
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8
tasmota/xdrv_04_light.ino
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@ -1613,13 +1613,15 @@ void LightCycleColor(int8_t direction)
if (Light.random == Light.wheel) {
Light.random = random(255);
uint8_t my_dir = ((Light.random < Light.wheel -128) || (Light.random > Light.wheel +128)) ? 1 : 0;
Light.random |= my_dir;
uint8_t my_dir = (Light.random < Light.wheel -128) ? 1 :
(Light.random < Light.wheel ) ? 0 :
(Light.random > Light.wheel +128) ? 0 : 1; // Increment or Decrement and roll-over
Light.random = (Light.random & 0xFE) | my_dir;
// AddLog_P2(LOG_LEVEL_DEBUG, PSTR("LGT: random %d"), Light.random);
}
// direction = (Light.random < Light.wheel) ? -1 : 1;
direction = (Light.random &1) ? -1 : 1;
direction = (Light.random &0x01) ? 1 : -1;
}
Light.wheel += direction;
uint16_t hue = changeUIntScale(Light.wheel, 0, 255, 0, 359); // Scale to hue to keep amount of steps low (max 255 instead of 359)