public BackgroundParticle(BackgroundParticleSettings bps, Vector2 screenSize)
{
Random random = GraphicsHelper.Random;
initialPosition = new Vector2((float)random.NextDouble(), (float)random.NextDouble()) * screenSize;
amplitude = (float)random.NextDouble() * screenSize.Y / 2;
speed = ((float)random.NextDouble() + 1) / 100;
period = (float)random.NextDouble() / screenSize.X * MathHelper.TwoPi;
phase = (float)random.NextDouble() * MathHelper.TwoPi;
timePhase = (float)random.NextDouble() * MathHelper.TwoPi;
this.screenSize = screenSize;
rotationRate = bps.RandomRotationRate() * (random.Next(0, 2) * 2 - 1);
rotation = (float)random.NextDouble() * MathHelper.TwoPi;
scale = bps.RandomScale();
color = bps.RandomColor();
time = 0;
}
public BackgroundParticleSet(AssetManager assets, Vector2 screenSize, int actNumber)
{
BackgroundParticleSettings bps = new BackgroundParticleSettings(assets, actNumber);
this.texture = bps.Texture;
distance = bps.Distance;
particles = new BackgroundParticle[bps.NumParticles];
for (int i = 0; i < particles.Length; i++)
particles[i] = new BackgroundParticle(bps, screenSize);
frames = 0;
}
