private async void Stars(int delay, int starCount, int brightness)
{
Fadecandy.LoadVideoRandomWhite((byte)(brightness - 20), (byte)(brightness + 20));
await SendVideoArray();
int currentLED = 0;
Random rndLocation = new Random(DateTime.Now.Millisecond);
for (int c = 0; c < 200; c++)
{
// How many pixels to change at once
for (int l = 0; l < starCount; l++)
{
int col = rndLocation.Next(0, 8);
int row = rndLocation.Next(0, 8);
currentLED = Fadecandy.LED8x8Map[0, col, row];
byte rndBrightness = (byte)rndLocation.Next(brightness - 20, brightness + 20);
Fadecandy.VideoArray[currentLED] = rndBrightness;
Fadecandy.VideoArray[currentLED + 1] = rndBrightness;
Fadecandy.VideoArray[currentLED + 2] = rndBrightness;
}
await SendVideoArray();
await Task.Delay(delay);
}
}
private async void Flash(int delay, int frames, int flashCount, byte brightness)
{
Fadecandy.LoadVideoBlank();
await SendVideoArray();
int currentLED = 0;
Random rndLocation = new Random(DateTime.Now.Millisecond);
for (int f = 0; f < frames; f++)
{
for (int c = 0; c < flashCount; c++)
{
int col = rndLocation.Next(0, 8);
int row = rndLocation.Next(0, 8);
currentLED = Fadecandy.LED8x8Map[0, col, row];
Fadecandy.VideoArray[currentLED] = brightness;
Fadecandy.VideoArray[currentLED + 1] = brightness;
Fadecandy.VideoArray[currentLED + 2] = brightness;
}
await SendVideoArray();
Fadecandy.LoadVideoBlank();
await Task.Delay(delay);
}
}
private async void AlienSignal(int delay, int density, byte brightness)
{
Fadecandy.LoadVideoBlank();
await SendVideoArray();
int currentLED = 0;
int color = 0;
Random rnd = new Random(DateTime.Now.Millisecond);
for (int t = 0; t < 50; t++)
{
for (int c = 0; c < 8; c++)
{
for (int r = 0; r < 8; r++)
{
currentLED = Fadecandy.LED8x8Map[0, c, r];
Fadecandy.VideoArray[currentLED] = 0x00;
Fadecandy.VideoArray[currentLED + 1] = 0x00;
Fadecandy.VideoArray[currentLED + 2] = 0x00;
// Sets the color by populating just one of the RGBs
if ((byte)rnd.Next(0, 100) < density)
{
Fadecandy.VideoArray[currentLED + color] = brightness;
}
}
}
if (color > 1)
{
color = 0;
}
else
{
color++;
}
await SendVideoArray();
await Task.Delay(delay);
}
}
private async void ButtonRandomFlashTrailing_Click(object sender, RoutedEventArgs e)
{
AddMessage("Random Flash Trailing Pressed", null);
Fadecandy.LoadVideoBlank();
await SendVideoArray();
int currentLED = 0;
Queue <int> leds = new Queue <int>();
int density = Convert.ToInt16(txtCountFlashTrail.Text);
for (int c = 0; c < density; c++)
{
leds.Enqueue(0);
}
Random rndLocation = new Random(DateTime.Now.Millisecond);
for (int c = 0; c < 200; c++)
{
int lastLED = leds.Dequeue();
Fadecandy.VideoArray[lastLED] = 0x00;
Fadecandy.VideoArray[lastLED + 1] = 0x00;
Fadecandy.VideoArray[lastLED + 2] = 0x00;
int col = rndLocation.Next(0, 8);
int row = rndLocation.Next(0, 8);
currentLED = Fadecandy.LED8x8Map[0, col, row];
Fadecandy.VideoArray[currentLED] = 0x30;
Fadecandy.VideoArray[currentLED + 1] = 0x30;
Fadecandy.VideoArray[currentLED + 2] = 0x30;
await SendVideoArray();
await Task.Delay(Convert.ToInt16(txtDelayFlashTrail.Text));
leds.Enqueue(currentLED);
}
}
private async void FillDown(int delay, byte brightness)
{
Fadecandy.LoadVideoBlank();
await SendVideoArray();
int currentLED = 0;
Random rndLocation = new Random(DateTime.Now.Millisecond);
for (int c = 0; c < 8; c++)
{
for (int r = 0; r < 8; r++)
{
currentLED = Fadecandy.LED8x8Map[0, c, r];
Fadecandy.VideoArray[currentLED] = brightness;
Fadecandy.VideoArray[currentLED + 1] = brightness;
Fadecandy.VideoArray[currentLED + 2] = brightness;
await SendVideoArray();
await Task.Delay(delay);
}
}
}
private async void ButtonRandomSnake_Click(object sender, RoutedEventArgs e)
{
AddMessage("Random Flash Trailing Pressed", null);
Fadecandy.LoadVideoBlank();
await SendVideoArray();
int currentLED = 0;
Queue <int> leds = new Queue <int>();
int length = Convert.ToInt16(txtCountSnake.Text);
for (int c = 0; c < length; c++)
{
leds.Enqueue(0);
}
Random rndLocation = new Random(DateTime.Now.Millisecond);
int col = rndLocation.Next(0, 8);
int row = rndLocation.Next(0, 8);
for (int c = 0; c < 100; c++)
{
if (rndLocation.Next(0, 50) > 25)
{
if (rndLocation.Next(0, 50) > 25)
{
col++;
if (col > 7 || col < 0)
{
col--;
}
}
else
{
col--;
if (col > 7 || col < 0)
{
col++;
}
}
}
else
{
if (rndLocation.Next(0, 50) > 25)
{
row++;
if (row > 7 || row < 0)
{
row--;
}
}
else
{
row--;
if (row > 7 || row < 0)
{
row++;
}
}
}
int lastLED = leds.Dequeue();
Fadecandy.VideoArray[lastLED + 1] = 0x00;
Fadecandy.VideoArray[lastLED + 2] = 0x00;
currentLED = Fadecandy.LED8x8Map[0, col, row];
leds.Enqueue(currentLED);
List <int> turnAllOn = leds.ToList();
foreach (int x in turnAllOn)
{
Fadecandy.VideoArray[x + 1] = 0x00;
Fadecandy.VideoArray[x + 2] = 0x30;
}
Fadecandy.VideoArray[currentLED + 1] = 0x30;
Fadecandy.VideoArray[currentLED + 2] = 0x00;
await SendVideoArray();
await Task.Delay(Convert.ToInt16(txtDelaySnake.Text));
}
}
