public ParticleEmitter (int particlecount)
{
ParticleCount = particlecount;
Particles = new Particle[ParticleCount];
for (int i = 0; i < ParticleCount; i++)
Particles [i] = new Particle ();
//updatethread = new Thread (InnerUpdate);
//updatethread.Start ();
time = 0.0f;
}
protected override void UpdateParticle (Particle par, float time)
{
if (par.Life >= 0.05f)
{
if ((par.Position - SpawnPosition).Length > 9.05f) {
par.Color = new FreezingArcher.Math.Color4 (par.Color.R, par.Color.G, par.Color.B, (1 - (par.Age / par.LifeTime)));
par.Velocity = Math.Vector3.Zero;
par.Update (time);
} else if ((par.Position - SpawnPosition).Length > 2.05f) {
if (par.Color.A < (1 - (par.Age / par.LifeTime)))
par.Color = new FreezingArcher.Math.Color4 (par.Color.R, par.Color.G, par.Color.B, par.Color.A + time * 0.3f);
else
par.Color = new FreezingArcher.Math.Color4 (par.Color.R, par.Color.G, par.Color.B, (1 - (par.Age / par.LifeTime)));
FreezingArcher.Math.Vector3 actual = par.Velocity;
par.Velocity = actual;
par.Update (time);
} else
{
par.Color = new FreezingArcher.Math.Color4 (par.Color.R, par.Color.G, par.Color.B, par.Color.A - time * 0.02f);
FreezingArcher.Math.Vector3 actual = par.Velocity;
par.Velocity = actual;
par.Update (time);
}
} else
{
par.Reset ();
float invert1 = Convert.ToBoolean (rnd.Next (0, 2)) ? -1 : 1;
float invert2 = Convert.ToBoolean (rnd.Next (0, 2)) ? -1 : 1;
par.Position = SpawnPosition + (new FreezingArcher.Math.Vector3 ((float)rnd.NextDouble () * 0.05f * invert1, 0.0f,
(float)rnd.NextDouble () * 0.05f * invert2));
par.Velocity = (new FreezingArcher.Math.Vector3 ((float)rnd.NextDouble () * 0.7f * invert1, 0.0f,
(float)rnd.NextDouble () * 0.7f * invert2));
par.Mass = 1.0f;
par.Size = new FreezingArcher.Math.Vector2(1.3f, 0.7f);
par.Color = new FreezingArcher.Math.Color4(0.4f, 0.4f , 0.0f, 0.01f);
par.Life = 1.2f;
par.LifeTime = 20.0f * (float)rnd.NextDouble();
}
}
protected override void UpdateParticle (Particle par, float time)
{
if (par.Life >= 0.05f)
{
if ((par.Position - SpawnPosition).Length > 0.7f)
{
par.Color = new FreezingArcher.Math.Color4(par.Color.R, par.Color.G, par.Color.B, par.Color.A - time * 0.40f);
par.Velocity = Math.Vector3.Zero;
par.Update (time);
} else
{
//par.Life -= time * 4.0f;
if (par.Color.A < 0.7f)
par.Color = new FreezingArcher.Math.Color4 (par.Color.R, par.Color.G, par.Color.B, par.Color.A + time * 0.80f);
FreezingArcher.Math.Vector3 actual = par.Velocity;
par.Velocity = actual;
par.Update (time);
}
} else
{
par.Reset ();
float invert1 = Convert.ToBoolean (rnd.Next (0, 2)) ? -1 : 1;
float invert2 = Convert.ToBoolean (rnd.Next (0, 2)) ? -1 : 1;
float invert3 = Convert.ToBoolean (rnd.Next (0, 2)) ? -1 : 1;
par.Position = SpawnPosition + (new FreezingArcher.Math.Vector3 ((float)rnd.NextDouble () * 0.2f * invert1, (float)rnd.NextDouble () * 0.2f * invert2,
(float)rnd.NextDouble () * 0.2f * invert3));
par.Velocity = (new FreezingArcher.Math.Vector3 ((float)rnd.NextDouble () * 0.4f * invert1, (float)rnd.NextDouble () * 0.4f * invert2,
(float)rnd.NextDouble () * 0.4f * invert3));
par.Life = 0.7f;
par.LifeTime = 1.0f * (float)rnd.NextDouble();
par.Size = new FreezingArcher.Math.Vector2(1.2f, 1.2f);
par.Color = new FreezingArcher.Math.Color4(0.6f, 1.0f , 0.6f, 0.3f);
}
}
protected override void UpdateParticle (Particle par, float time)
{
if (par.Life >= 0.05f)
{
if (par.Position.Y > 10.0f)
{
par.Color = new Color4 (par.Color.R, par.Color.G, par.Color.B, (1.0f - ((float)par.Age / (float)par.LifeTime) * 0.1f));
par.Velocity = Math.Vector3.Zero;
par.Update (time);
}
else
{
if (par.Color.A < 0.7f)
par.Color = new Color4 (par.Color.R, par.Color.G, par.Color.B, par.Color.A + time * 0.8f);
FreezingArcher.Math.Vector3 actual = par.Velocity;
par.Velocity = actual;
par.Update (time);
}
}
else
{
par.Reset ();
float invert1 = Convert.ToBoolean (rnd.Next (0, 2)) ? -1 : 1;
float invert2 = Convert.ToBoolean (rnd.Next (0, 2)) ? -1 : 1;
par.Position = (new FreezingArcher.Math.Vector3 ((float)rnd.NextDouble () * 3f * invert1, 0.0f,
(float)rnd.NextDouble () * 3f * invert2)) + SpawnPosition;
par.Velocity = new FreezingArcher.Math.Vector3 (0.0f, (float)rnd.NextDouble () * 5f, 0);
par.Mass = 1.0f;
par.Size = new Vector2(0.5f, 0.5f);
par.Color = new FreezingArcher.Math.Color4(0.4f, 0.4f , 0.4f, 1f);
par.Life = 1.2f;
par.LifeTime = 3.0f * (float)rnd.NextDouble();
}
}
protected override void UpdateParticle (Particle par, float time)
{
par.Velocity = Vector3.Zero;
par.Position -= cachedSpawnPoint;
par.Position += SpawnPosition;
if (par.Life >= 0.05f)
{
if ((par.Position - SpawnPosition).Length > 0.05f)
{
par.Velocity = Math.Vector3.Zero;
par.Update (time);
} else
{
FreezingArcher.Math.Vector3 actual = par.Velocity;
par.Velocity = actual;
par.Update (time);
}
} else
{
par.Reset ();
float invert1 = Convert.ToBoolean (rnd.Next (0, 2)) ? -1 : 1;
float invert2 = Convert.ToBoolean (rnd.Next (0, 2)) ? -1 : 1;
float invert3 = Convert.ToBoolean (rnd.Next (0, 2)) ? -1 : 1;
par.Position = SpawnPosition + (new FreezingArcher.Math.Vector3 ((float)rnd.NextDouble () * 0.05f * invert1, (float)rnd.NextDouble () * 0.05f * invert2,
(float)rnd.NextDouble () * 0.05f * invert3));
par.Velocity = (new FreezingArcher.Math.Vector3 ((float)rnd.NextDouble () * 0.05f * invert1, (float)rnd.NextDouble () * 0.05f * invert2,
(float)rnd.NextDouble () * 0.05f * invert3));
par.Color = new FreezingArcher.Math.Color4(0.0f, 0.0f , 0.5f, 1f);
par.Life = 1.2f;
par.Mass = 1.0f;
par.Size = new Vector2(0.3f, 0.3f);
}
}
protected abstract void UpdateParticle(Particle par, float time);
