private void OnGameplayStateEnter()
{
isActive = true;
currentMultiplier = 0;
currentDistanceForMultiplierBump = 0f;
UpdateSequence(true);
currentPlayTime = 0f;
UpdateDifficulty();
currentAngleSwapDistance = 0f;
angleDirection = (AngleDirection)Random.Range(0, Enum.GetValues(typeof(AngleDirection)).Length);
SwapAngle();
}
// produce points on a circle
// circle: (x, y, r)
// number of points: num
// return value: px, py
//
public static void CircleToPoints(double x, double y, double r,
int num, double[] px, double[] py, AngleDirection dir)
{
double a = 0;
for (int i = 0; i < num; ++i)
{
if (dir == AngleDirection.CounterClockwise)
{
a = 2.0 * Math.PI * i / num;
}
else
{
a = 2.0 * Math.PI * (1.0 - (double)i / (double)num);
}
px[i] = x + r * Math.Cos(a);
py[i] = y + r * Math.Sin(a);
}
}
// produce points on a circle
// circle: (x, y, r)
// number of points: num
// return value: px, py
//
public static void CircleToPoints(double x, double y, double r,
int num, double[] px, double[] py, AngleDirection dir)
{
double a = 0;
for (int i = 0; i < num; ++i)
{
if (dir == AngleDirection.CounterClockwise)
a = 2.0 * Math.PI * i / num;
else
a = 2.0 * Math.PI * (1.0 - (double)i / (double)num);
px[i] = x + r * Math.Cos(a);
py[i] = y + r * Math.Sin(a);
}
}
public Vector2 AddArc(string name, Vector2 start, Vector2 end, Vector2 center, AngleDirection orientation = AngleDirection.CCW)
{
var radius = Math.Min(Math.Abs((start - center).Modulus()), Math.Abs((end - center).Modulus()));
double startAngle = orientation == AngleDirection.CCW? Vector2.Angle(start - center).ToDegree() : Vector2.Angle(end - center).ToDegree();
double endAngle = orientation == AngleDirection.CCW ? Vector2.Angle(end - center).ToDegree() : Vector2.Angle(start - center).ToDegree();
var arc = new Arc(center, radius, startAngle, endAngle)
{
Comment = name
};
Arcs.Add(arc);
return(end);
}
static (double, double) Orient(double start, double end, AngleDirection dir) => dir switch
private void SwapAngle()
{
requiredAngleSwapDistance = Random.Range(minDistanceUntilAngleSwap, maxDistanceUntilAngleSwap);
angleDirection = angleDirection == AngleDirection.Left ? AngleDirection.Right : AngleDirection.Left;
}
