public void RandomizeMapColor(bool firstRun = false)
{
Matrix4 color = this.Graphics.Blue;
for (int i = 0; i < 50; i++)
{
int rand = GlobalRandom.Next(5);
color = this.Graphics.Blue;
if (rand == 1)
{
color = this.Graphics.Green;
}
if (rand == 2)
{
color = this.Graphics.Purple;
}
if (rand == 3)
{
color = this.Graphics.Orange;
}
if (rand == 4)
{
color = this.Graphics.Red;
}
if (!firstRun && color != this.Graphics.WallColorUniform.Matrix)
{
break;
}
}
this.Graphics.WallColorUniform.Matrix = color;
}
public void PlayOmnomnom()
{
this.lastRandom += 1 + GlobalRandom.Next(this.omnomnoms.Length - 1);
this.lastRandom %= this.omnomnoms.Length;
Source s = this.omnomnoms[this.lastRandom].GenerateSource();
s.Play();
}
private ScreenShake(float force, float seconds, float speedInv, List <ScreenShake> container)
{
this.Force = force;
this.initialLifetime = seconds;
this.Seconds = seconds;
this.SpeedInv = speedInv;
this.container = container;
Vector2 dir = GameMath.Vector2FromRotation((float)(MathHelper.TwoPi * GlobalRandom.NextDouble()));
this.Direction = new Vector3(dir.X, 0, dir.Y);
}
public Vector2 Create2()
{
// Get the length
float length = (float)GlobalRandom.Rand(lengthD, avgLength, lengthDev);
// Get the angle
float angle = (float)GlobalRandom.Rand(angleD, avgAngle, angleDev);
// Get the vector
return(GameMath.Vector2FromRotation(angle, length));
}
public virtual Vector3 Create()
{
// Get the length
float length = (float)GlobalRandom.Rand(lengthD, avgLength, lengthDev);
// Get the angle
float angle = (float)GlobalRandom.Rand(angleD, avgAngle, angleDev);
float angle2 = (float)GlobalRandom.Rand(angleD, avgAngle, angleDev);
// Get the vector
return(GameMath.Vector3FromRotation(angle, angle2, length));
}
protected virtual ParticleT createParticle(float elepsedS)
{
float percentage = this.calculateEmitterPercentage();
// Calculate the lifetime
float lifetime = 1f;
if (this.AverageLifetimes.Length == 1)
{
lifetime = this.AverageLifetimes[0].Value;
}
else
{
int i = this.AverageLifetimes.GetToIndex(percentage);
lifetime = GameMath.Lerp(this.AverageLifetimes[i - 1].Value, this.AverageLifetimes[i].Value, AverageLifetimes.GetLerpFactor(i, percentage));
}
lifetime = (float)GlobalRandom.Rand(this.Distribution, lifetime, this.LifeTimeDeviation);
// Adjust the scales
PercentageArray <float> scales = this.ScalePercentages.Clone();
if (ScaleDiesToo)
{
float factor = lifetime / this.AverageLifetimes[0].Value;
for (int i = 0; i < scales.Length; i++)
{
scales[i].Value = scales[i].Value * factor;
}
}
// Adjust the alphas
PercentageArray <float> alphas = this.AlphaPercentages.Clone();
if (AlphaDiesToo)
{
float factor = lifetime / this.AverageLifetimes[0].Value;
for (int i = 0; i < alphas.Length; i++)
{
alphas[i].Value = alphas[i].Value * factor;
}
}
// Create the particle
ParticleT particle = this.createParticle(elepsedS, lifetime, scales, alphas);
return(particle);
}
//protected abstract ParticleT createParticle(float elepsedS, float lifetime, PercentageArray<float> scales, byte alpha);
protected virtual ParticleT createParticle(float elepsedS, float lifetime, PercentageArray <float> scales, PercentageArray <float> alphas)
{
Vector3 velocity = this.Velocity.Create();
ParticleT particle = new ParticleT();
particle.Initialize(
this.Position + velocity * elepsedS * (GlobalRandom.Next(4) + 1f) / 4f,
velocity,
this.Acceleration.Create(),
lifetime,
this.ColorPercentages,
scales,
alphas,
this.Geometry
);
return(particle);
}
public virtual void Update(UpdateEventArgs e)
{
if (this.firstTime)
{
// Pregenerate particles if nescessary
for (int i = 0; i < this.PreGenerate; i++)
{
ParticleT p = this.addParticle(0);
int maxUpdates = (int)(this.AverageLifetimes[0].Value / this.Velocity.AverageLength);
int amountOfUpdates = GlobalRandom.Next(0, maxUpdates);
for (int j = 0; j < amountOfUpdates; j++)
{
p.Update(e);
}
}
this.firstTime = false;
}
// Substract lifetime and check if there is nothing left of it.
if (this.manageLifetime(e))
{
this.Stop();
}
// Add new particles if nescessary
if (!this.Stopped())
{
this.timeLeftToSpawn -= e.ElapsedTimeInSf;
while (this.timeLeftToSpawn < 0)
{
for (int i = 0; i < this.NumberOfParticlesToSpawn; i++)
{
this.addParticle(e.ElapsedTimeInSf);
}
this.timeLeftToSpawn += this.SecondsBetweenSpawning;
}
}
// Update all the live particles and remove those that are dead.
LinkedListNode <ParticleT> n = this.particles.First;
while (n != null)
{
if (n.Value.IsDead())
{
if (n == this.particles.First)
{
this.particles.RemoveFirst();
n = this.particles.First;
continue;
}
else
{
n = n.Previous;
this.particles.Remove(n.Next);
n = n.Next;
continue;
}
}
n.Value.Update(e);
n = n.Next;
}
}
