private void AnimationTimerTick(object state)
{
if (_drops != null & _drops.Length > 0)
{
// Black background with opacity to fade characters
_fullScreenBitmap.DrawRectangle(colorOutline: _backgroundColour, thicknessOutline: 0,
x: 0, y: 0,
width: _fullScreenBitmap.Width, height: _fullScreenBitmap.Height,
xCornerRadius: 0, yCornerRadius: 0,
colorGradientStart: Color.Black,
xGradientStart: 0, yGradientStart: 0,
colorGradientEnd: Color.Black,
xGradientEnd: _fullScreenBitmap.Width, yGradientEnd: _fullScreenBitmap.Height,
opacity: 25);
PointAndChar pac = new PointAndChar();
for (var i = 0; i < _drops.Length; i++) // looping over drops
{
// new drop position
double x = _xOffset + _letterAdvanceWidth * i;
double y = _yOffset + _letterAdvanceHeight * _drops[i];
// check if new letter does not go outside the image
if (y + _letterAdvanceHeight < _fullScreenBitmap.Height)
{
char randomLetter = AvailableLetterChars[_random.Next(AvailableLetterChars.Length - 1)];
pac.x = (int)x;
pac.y = (int)y;
pac.Character = randomLetter.ToString();
}
else
{
pac.Character = " ";
}
//sending the drop back to the top randomly after it has crossed the image
//adding a randomness to the reset to make the drops scattered on the Y axis
if (_drops[i] * _letterAdvanceHeight > _fullScreenBitmap.Height && _random.Next(1000) > 850)
{
_drops[i] = 0;
}
_fullScreenBitmap.DrawText(pac.Character, _matrixFont, _textColour, pac.x, pac.y);
//incrementing Y coordinate
_drops[i]++;
}
_fullScreenBitmap.Flush();
}
}
private void _animationTimer_Tick(object state)
{
if (Drops != null & Drops.Length > 0)
{
//Black BG with opacity to fade characters
FullScreenBitmap.DrawRectangle(colorOutline: BackgroundColour, thicknessOutline: 0,
x: 0, y: 0,
width: FullScreenBitmap.Width, height: FullScreenBitmap.Height,
xCornerRadius: 0, yCornerRadius: 0,
colorGradientStart: Color.Black,
xGradientStart: 0, yGradientStart: 0,
colorGradientEnd: Color.Black,
xGradientEnd: FullScreenBitmap.Width, yGradientEnd: FullScreenBitmap.Height,
opacity: 25);
PointAndChar pac = new PointAndChar();
for (var i = 0; i < Drops.Length; i++) // looping over drops
{
// new drop position
//double x = BaselineOrigin.x + LetterAdvanceWidth * i;
//double y = BaselineOrigin.y + LetterAdvanceHeight * Drops[i];
double x = xOffset + LetterAdvanceWidth * i;
double y = yOffset + LetterAdvanceHeight * Drops[i];
// check if new letter does not go outside the image
if (y + LetterAdvanceHeight < FullScreenBitmap.Height)
{
char randomLetter = AvailableLetterChars[random.Next(AvailableLetterChars.Length - 1)];
pac.x = (int)x;
pac.y = (int)y;
pac.Character = randomLetter.ToString();
}
else
{
pac.Character = " ";
}
//sending the drop back to the top randomly after it has crossed the image
//adding a randomness to the reset to make the drops scattered on the Y axis
if (Drops[i] * LetterAdvanceHeight > FullScreenBitmap.Height && random.NextDouble() > 0.775)
{
Drops[i] = 0;
}
FullScreenBitmap.DrawText(pac.Character, MatrixFont, TextColour, pac.x, pac.y);
//incrementing Y coordinate
Drops[i]++;
}
FullScreenBitmap.Flush();
}
}
