private IEnumerator ScrollSpeedFader(float to, float duration, FadingType type)
{
float start = _scrollingSpeed;
float t = 0;
while (t < duration)
{
float tn = t / duration;
switch (type)
{
case FadingType.LINEAR:
_scrollingSpeed = Maths.Lerp(start, to, tn);
break;
case FadingType.SMOOTH_STEP:
_scrollingSpeed = Maths.Lerp(start, to, Maths.SmoothStep(0, 1, tn));
break;
case FadingType.FADE_IN:
_scrollingSpeed = Maths.Lerp(start, to, Maths.EaseIn(tn));
break;
case FadingType.FADE_OUT:
_scrollingSpeed = Maths.Lerp(start, to, Maths.EaseOut(tn));
break;
}
t += Program.UpdateTime.DeltaTime;
yield return(null);
}
_scrollingSpeed = to;
_fade = null;
}
protected override IEnumerator DyingSequence()
{
for (int i = 0; i < _lasers.Length; i++)
{
_lasers[i].Despawn(true);
}
StopCoroutine(_bulletPatterns);
CanCollide = false;
Player.MAX_X = 77;
int maxExplosions = 48;
int explosionsPerTickMin = 4;
int explosionsPerTickMax = 16;
float explosionInterval = 0.125f;
float explosionIntervalTo = 0.0015f;
Vector2 min = Collider.bounds.min - Vector2.one * 10f;
Vector2 max = Collider.bounds.max + Vector2.one * 10f;
Random rng = new Random();
for (int i = 0; i < maxExplosions; i++)
{
for (int j = 0; j < rng.Next(explosionsPerTickMin, explosionsPerTickMax + 1); j++)
{
Effect fx = _deathFX.Get() as Effect;
fx.Spawn(new Vector2(Maths.Lerp(min.x, max.x, (float)rng.NextDouble()), Maths.Lerp(min.y, max.y, (float)rng.NextDouble())), Vector2.zero);
fx.Setup(0, 1000 + i + j, 1.5f, true);
}
yield return(Program.UpdateTime.WaitForSeconds(Maths.Lerp(explosionInterval, explosionIntervalTo, Maths.EaseIn(i / (maxExplosions - 1.0f)))));
}
for (int j = 0; j < 48; j++)
{
Effect fx = _deathFX.Get() as Effect;
fx.Spawn(new Vector2(Maths.Lerp(min.x, max.x, (float)rng.NextDouble()), Maths.Lerp(min.y, max.y, (float)rng.NextDouble())), Vector2.zero);
fx.Setup(0, 1500 + j, 1.25f, true);
}
_isVisible = false;
yield return(Program.UpdateTime.WaitForSeconds(2.0f));
bool newHigh = Player.ValidateScore(Program.Difficulty, Program.Player.Score);
yield return(WarningScreen(newHigh ? _animWonHI : _animWon));
yield return(Program.UpdateTime.WaitForSeconds(2.0f));
Despawn(true);
}