public async Task FadeRainbow1536(uint fadeTime = 20000, float brightness = 1)
{
isFaidingRainbow = true;
brightness = MathUtils.Clamp(brightness, 0f, 1f);
//get current hue
uint currentHue;
float currentBrightness;
RGBColors.ConvertRGBToHue1536(r, g, b, out currentHue, out currentBrightness);
uint delay = fadeTime / 1536;
uint stepFadeTime = delay;
for (uint i = 0; i < 1536; i++)
{
if (!isFaidingRainbow)
{
return;
}
uint hue = currentHue + i;
if (hue >= 1536)
{
hue -= 1536;
}
FadeHue1536(hue, brightness, stepFadeTime);
await Task.Delay(TimeSpan.FromMilliseconds(delay));
}
}
//return fade duration (ms)
public uint FadeToClosestHue768(uint maxFadeTime = 2000, float brightness = 1)
{
uint currentHue;
float currentBrightness;
RGBColors.ConvertRGBToHue768(r, g, b, out currentHue, out currentBrightness);
uint transientTime = 0;
if (currentBrightness != brightness)
{
float brightDiff = Math.Abs(currentBrightness - brightness);
transientTime = (uint)(brightDiff * maxFadeTime);
}
uint minColor = Math.Min(r, Math.Min(g, b));
if (minColor != 0)
{
uint transientTime2 = (uint)((float)minColor / 255 * maxFadeTime);
if (transientTime2 > transientTime)
{
transientTime = transientTime2;
}
}
if (transientTime != 0)
{
FadeHue768(currentHue, brightness, transientTime);
}
return(transientTime);
}
/// <summary>
/// Fade to hue
/// </summary>
/// <param name="hue">0-1536, 0-red,512-blue, 1024-green, 1535-almost red</param>
/// <param name="brightness">0-1</param>
public void SetColorHue1536(uint hue, float brightness = 1)
{
uint r = 0, g = 0, b = 0;
RGBColors.ConvertHue1536ToRGB(out r, out g, out b, hue, brightness);
SetColor(r, g, b);
}
/// <summary>
/// Fade to hue
/// </summary>
/// <param name="hue">0-1536, 0-red,512-blue, 1024-green, 1535-almost red</param>
/// <param name="brightness">0-1</param>
/// <param name="fadeTime">0-... ms</param>
public void FadeHue1536(uint hue, float brightness = 1, uint fadeTime = 1000)
{
uint r = 0, g = 0, b = 0;
RGBColors.ConvertHue1536ToRGB(out r, out g, out b, hue, brightness);
Fade(r, g, b, fadeTime);
}
public void FadeRandomRGB(uint fadeTime = 500)
{
uint r, g, b;
RGBColors.GetRandomRGB(out r, out g, out b);
Fade(r, g, b, fadeTime);
}
public void FadeRandomHue1536(uint fadeTime = 500)
{
uint hue = RGBColors.GetRandomHue1536();
FadeHue1536(hue, 1, 500);
}
