/// <summary>
/// Sets the parameters to generate a jump sound
/// </summary>
public static SfxrParams Jump()
{
var p = new SfxrParams();
p.Reset();
p.waveType = 0;
p.squareDuty = GetRandom() * 0.6f;
p.startFrequency = 0.3f + GetRandom() * 0.3f;
p.slide = 0.1f + GetRandom() * 0.2f;
p.sustainTime = 0.1f + GetRandom() * 0.3f;
p.decayTime = 0.1f + GetRandom() * 0.2f;
if (GetRandomBool())
{
p.hpFilterCutoff = GetRandom() * 0.3f;
}
if (GetRandomBool())
{
p.lpFilterCutoff = 1.0f - GetRandom() * 0.6f;
}
return(p);
}
/// <summary>
/// Sets the parameters to generate a hit/hurt sound
/// </summary>
public static SfxrParams HitHurt()
{
var p = new SfxrParams();
p.Reset();
p.waveType = (WaveType)(uint)(GetRandom() * 3f);
if (p.waveType == WaveType.Sine)
{
p.waveType = WaveType.Noise;
}
else if (p.waveType == 0)
{
p.squareDuty = GetRandom() * 0.6f;
}
p.startFrequency = 0.2f + GetRandom() * 0.6f;
p.slide = -0.3f - GetRandom() * 0.4f;
p.sustainTime = GetRandom() * 0.1f;
p.decayTime = 0.1f + GetRandom() * 0.2f;
if (GetRandomBool())
{
p.hpFilterCutoff = GetRandom() * 0.3f;
}
return(p);
}
/// <summary>
/// Sets the parameters to generate a laser/shoot sound
/// </summary>
public static SfxrParams LaserShoot()
{
var p = new SfxrParams();
p.Reset();
p.waveType = (WaveType)(uint)(GetRandom() * 3);
if (p.waveType == WaveType.Sine && GetRandomBool())
{
p.waveType = (WaveType)(uint)(GetRandom() * 2f);
}
p.startFrequency = 0.5f + GetRandom() * 0.5f;
p.minFrequency = p.startFrequency - 0.2f - GetRandom() * 0.6f;
if (p.minFrequency < 0.2f)
{
p.minFrequency = 0.2f;
}
p.slide = -0.15f - GetRandom() * 0.2f;
if (GetRandom() < 0.33f)
{
p.startFrequency = 0.3f + GetRandom() * 0.6f;
p.minFrequency = GetRandom() * 0.1f;
p.slide = -0.35f - GetRandom() * 0.3f;
}
if (GetRandomBool())
{
p.squareDuty = GetRandom() * 0.5f;
p.dutySweep = GetRandom() * 0.2f;
}
else
{
p.squareDuty = 0.4f + GetRandom() * 0.5f;
p.dutySweep = -GetRandom() * 0.7f;
}
p.sustainTime = 0.1f + GetRandom() * 0.2f;
p.decayTime = GetRandom() * 0.4f;
if (GetRandomBool())
{
p.sustainPunch = GetRandom() * 0.3f;
}
if (GetRandom() < 0.33f)
{
p.phaserOffset = GetRandom() * 0.2f;
p.phaserSweep = -GetRandom() * 0.2f;
}
if (GetRandomBool())
{
p.hpFilterCutoff = GetRandom() * 0.3f;
}
return(p);
}
/// <summary>
/// Sets the parameters to generate an explosion sound
/// </summary>
public static SfxrParams Explosion()
{
var p = new SfxrParams();
p.Reset();
p.waveType = WaveType.Noise;
if (GetRandomBool())
{
p.startFrequency = 0.1f + GetRandom() * 0.4f;
p.slide = -0.1f + GetRandom() * 0.4f;
}
else
{
p.startFrequency = 0.2f + GetRandom() * 0.7f;
p.slide = -0.2f - GetRandom() * 0.2f;
}
p.startFrequency *= p.startFrequency;
if (GetRandom() < 0.2f)
{
p.slide = 0.0f;
}
if (GetRandom() < 0.33f)
{
p.repeatSpeed = 0.3f + GetRandom() * 0.5f;
}
p.sustainTime = 0.1f + GetRandom() * 0.3f;
p.decayTime = GetRandom() * 0.5f;
p.sustainPunch = 0.2f + GetRandom() * 0.6f;
if (GetRandomBool())
{
p.phaserOffset = -0.3f + GetRandom() * 0.9f;
p.phaserSweep = -GetRandom() * 0.3f;
}
if (GetRandom() < 0.33f)
{
p.changeSpeed = 0.6f + GetRandom() * 0.3f;
p.changeAmount = 0.8f - GetRandom() * 1.6f;
}
return(p);
}
/// <summary>
/// Sets the parameters to generate a blip/select sound
/// </summary>
public static SfxrParams BlipSelect()
{
var p = new SfxrParams();
p.Reset();
p.waveType = (WaveType)(uint)(GetRandom() * 2f);
if (p.waveType == 0)
{
p.squareDuty = GetRandom() * 0.6f;
}
p.startFrequency = 0.2f + GetRandom() * 0.4f;
p.sustainTime = 0.1f + GetRandom() * 0.1f;
p.decayTime = GetRandom() * 0.2f;
p.hpFilterCutoff = 0.1f;
return(p);
}
/// <summary>
/// Sets the parameters to generate a pickup/coin sound
/// </summary>
public static SfxrParams PickupCoin()
{
var p = new SfxrParams();
p.Reset();
p.startFrequency = 0.4f + GetRandom() * 0.5f;
p.sustainTime = GetRandom() * 0.1f;
p.decayTime = 0.1f + GetRandom() * 0.4f;
p.sustainPunch = 0.3f + GetRandom() * 0.3f;
if (!GetRandomBool())
{
return(p);
}
p.changeSpeed = 0.5f + GetRandom() * 0.2f;
var cnum = (int)(GetRandom() * 7f) + 1;
var cden = cnum + (int)(GetRandom() * 7f) + 2;
p.changeAmount = cnum / (float)cden;
return(p);
}
/// <summary>
/// Sets the parameters to generate a powerup sound
/// </summary>
public static SfxrParams PowerUp()
{
var p = new SfxrParams();
p.Reset();
if (GetRandomBool())
{
p.waveType = WaveType.Sawtooth;
}
else
{
p.squareDuty = GetRandom() * 0.6f;
}
if (GetRandomBool())
{
p.startFrequency = 0.2f + GetRandom() * 0.3f;
p.slide = 0.1f + GetRandom() * 0.4f;
p.repeatSpeed = 0.4f + GetRandom() * 0.4f;
}
else
{
p.startFrequency = 0.2f + GetRandom() * 0.3f;
p.slide = 0.05f + GetRandom() * 0.2f;
if (GetRandomBool())
{
p.vibratoDepth = GetRandom() * 0.7f;
p.vibratoSpeed = GetRandom() * 0.6f;
}
}
p.sustainTime = GetRandom() * 0.4f;
p.decayTime = 0.1f + GetRandom() * 0.4f;
return(p);
}
