/// <summary>
/// Creates a color burst, starting at the given color and progressively fading to black.
/// </summary>
/// <param name="color">The burst color.</param>
/// <param name="fadeoutDuration">The burst fade-out duration.</param>
/// <param name="destinationColor">The color to progressively fade to after the color burst (black by default)</param>
/// <returns></returns>
public void ColorBurst(HSVColor color, LightZone zones, float fadeoutDuration = 0.15f, bool priority = true, HSVColor destinationColor = default)
{
LEDData data = LEDData.Empty;
// Set all to color
ApplyColorToZones(data, zones, color);
SendFrame(data, zones, priority);
// Fade to Black
if (fadeoutDuration > 0)
{
if (destinationColor.Equals(HSVColor.Black))
{
FadeOutToBlack(data, zones, fadeoutDuration);
}
else
{
FadeOutToColor(data, zones, fadeoutDuration, destinationColor);
}
}
else
{
data = LEDData.Empty;
if (!destinationColor.Equals(HSVColor.Black))
{
ApplyColorToZones(data, zones, destinationColor);
}
SendFrame(data, zones);
}
}
// fadeoutDuration in seconds
private void FadeOutToColor(LEDData frameData, LightZone zones, float fadeoutDuration, HSVColor color)
{
int frames = (int)Math.Round(fadeoutDuration * FPS);
List <Led[]> frameLightArrays = frameData.GetArraysForZones(zones);
for (int i = 0; i < frames; i++)
{
float fadeout = (float)Utils.Scale(i, 0, frames, 0, 1);
LEDData newFrame = LEDData.Empty;
List <Led[]> newFrameLightArrays = newFrame.GetArraysForZones(zones);
for (int j = 0; j < frameLightArrays.Count; j++)
{
Led[] arrCurrent = frameLightArrays[j];
Led[] arrNew = newFrameLightArrays[j];
for (int k = 0; k < arrCurrent.Length; k++)
{
Led l = arrCurrent[k];
HSVColor fadedColor;
if (color.Equals(HSVColor.Black))
{
fadedColor = l.color.FadeToBlackBy(fadeout);
}
else
{
fadedColor = l.color.FadeToColorBy(color, fadeout);
}
arrNew[k].Color(fadedColor);
}
}
SendFrame(newFrame, zones);
}
}
/// <summary>
/// Creates a color burst, starting at the given color and progressively fading to black.
/// </summary>
/// <param name="color">The burst color.</param>
/// <param name="fadeoutRate">The burst fade-out rate.</param>
/// <param name="destinationColor">The color to progressively fade to after the color burst (black by default)</param>
/// <returns></returns>
public Task ColorBurst(HSVColor color, float fadeoutRate = 0.15f, HSVColor destinationColor = default)
{
if (currentlyRunningAnim != null)
{
currentlyRunningAnim.Cancel();
}
currentlyRunningAnim = new CancellationTokenSource();
//isAnimationRunning = true;
return(TaskRunner.RunAsync(Task.Run(async() =>
{
CancellationToken token = currentlyRunningAnim.Token;
foreach (Led l in this.leds)
{
l.Color(color);
}
NewFrameReady.Invoke(this, this.leds, LightingMode.Line);
if (fadeoutRate > 0)
{
if (destinationColor.Equals(HSVColor.Black))
{
await FadeOutToBlack(fadeoutRate, token, LightingMode.Line);
}
else
{
await FadeOutToColor(fadeoutRate, destinationColor, token);
}
}
else
{
if (!destinationColor.Equals(HSVColor.Black))
{
this.leds.SetAllToColor(destinationColor);
}
else
{
this.leds.SetAllToBlack();
}
NewFrameReady.Invoke(this, this.leds, LightingMode.Line);
}
})));
}