private bool SnakeTouchesWall()
{
LaserPositionAndColors snakeHeadPosition = _snake.SnakePositions.Last();
return(snakeHeadPosition.X >= _settings.maxRight || snakeHeadPosition.X <= _settings.maxLeft ||
snakeHeadPosition.Y >= _settings.maxHeight || snakeHeadPosition.Y <= _settings.minHeight);
}
private bool SnakeTouchesDot()
{
LaserPositionAndColors snakeHeadPosition = _snake.SnakePositions.Last();
return(snakeHeadPosition.Y >= _dot.RightWallPosition.FirstPosition.Y &&
snakeHeadPosition.Y <= _dot.RightWallPosition.SecondPosition.Y &&
snakeHeadPosition.X >= _dot.BottomWallPosition.FirstPosition.X &&
snakeHeadPosition.X <= _dot.BottomWallPosition.SecondPosition.X);
}
private bool SnakeTouchesHimself()
{
LaserPositionAndColors snakeHeadPosition = _snake.SnakePositions.Last();
foreach (var snakeBodyPosition in _snake.SnakePositions.GetRange(0, _snake.SnakePositions.Count - 1))
{
if (snakeHeadPosition.Y == snakeBodyPosition.Y && snakeHeadPosition.X == snakeBodyPosition.X)
{
return(true);
}
}
return(false);
}
private void DrawSnake()
{
for (int i = 0; i < _snake.SnakePositions.Count; i++)
{
LaserPositionAndColors snakePositionAndColors = _snake.SnakePositions[i];
_laser.SendTo(snakePositionAndColors.X, snakePositionAndColors.Y);
if (i == 0)
{
System.Threading.Thread.SpinWait(30000);
}
_laser.On(snakePositionAndColors.LaserColors);
}
_laser.Off();
}
public void Project(PatternOptions options)
{
var stopwatch = new Stopwatch();
stopwatch.Start();
AnimationSpeed animationSpeed = options.AnimationSpeed;
int iterations = 0;
var random = new Random(Guid.NewGuid().GetHashCode());
List <LaserPositionAndColors> laserPosAndColors = GetPredifinedLaserPositionAndColors();
int previousColorChange = 0;
bool xToLeft = false;
bool yUp = false;
while (stopwatch.ElapsedMilliseconds < options.DurationMilliseconds || iterations < options.Total * 100)
{
iterations++;
LaserPositionAndColors lastLaserPositionAndColors = laserPosAndColors.Last();
int x = lastLaserPositionAndColors.X;
int y = lastLaserPositionAndColors.Y;
if (xToLeft)
{
x -= random.Next(-10 / (int)animationSpeed, (int)animationSpeed * 3 + 15);
}
else
{
x += random.Next(-10 / (int)animationSpeed, (int)animationSpeed * 3 + 15);
}
if (yUp)
{
y += random.Next(-10 / (int)animationSpeed, (int)animationSpeed * 3 + 15);
}
else
{
y -= random.Next(-10 / (int)animationSpeed, (int)animationSpeed * 3 + 15);
}
if (x >= _settings.maxRight && !xToLeft)
{
xToLeft = true;
}
else if (x <= _settings.maxLeft && xToLeft)
{
xToLeft = false;
}
if (y >= _settings.maxHeight && yUp)
{
yUp = false;
}
else if (y <= _settings.minHeight && !yUp)
{
yUp = true;
}
var color = lastLaserPositionAndColors.LaserColors;
if (iterations - previousColorChange > 25)
{
previousColorChange = iterations;
color = _laserPatternHelper.GetRandomLaserColors();
}
laserPosAndColors.Add(new LaserPositionAndColors
{
LaserColors = color,
Y = y,
X = x
});
foreach (var laserposAndColor in laserPosAndColors)
{
_laser.SendTo(laserposAndColor.X, laserposAndColor.Y);
_laser.On(laserposAndColor.LaserColors);
}
if (laserPosAndColors.Count > 100 - (int)animationSpeed)
{
laserPosAndColors.RemoveRange(0, 1);
}
}
_laser.Off();
}