/* =========================================================
* Below are helper functions to create
* predetermined particle patterns (ie fire, smoke, ect.)
* ======================================================= */
public void CreateFire(Vector2 position, Color color, float scale = 0.25f, bool smoke = true)
{
Particle p = new SpriteParticle(this, Resources.GetSprite("p_explosion"), position, color);
p.rotation = (float)(MathExtra.random.NextDouble() * Math.PI * 2);
p.maxSpeed = 2;
p.SetLife(150);
p.scale = scale;
p.alpha = 0;
p.methods.Add(new ConstantForceMethod(this, new Vector2((float)MathExtra.random.NextDouble() / 4 - 0.125f, (float)MathExtra.random.NextDouble() / 2f - 1f)));
p.methods.Add(new FadeInOutMethod(this));
this.AddParticle(p, true);
if (smoke)
{
p = new SpriteParticle(this, Resources.GetSprite("p_smoke"), position - Vector2.UnitY * 50, Color.White);
p.rotation = (float)(MathExtra.random.NextDouble() * Math.PI * 2);
p.maxSpeed = 1.5f;
p.SetLife(300);
p.alpha = 0;
p.methods.Add(new ScaleMethod(this, scale / 2, scale));
p.methods.Add(new ConstantForceMethod(this, new Vector2((float)MathExtra.random.NextDouble() / 4 - 0.125f, (float)MathExtra.random.NextDouble() / 2f - 1f)));
p.methods.Add(new FadeInOutMethod(this));
this.AddParticle(p);
}
}
/* =========================================================
* Below are helper functions to create
* predetermined particle patterns (ie fire, smoke, ect.)
* ======================================================= */
public void CreateFire(Vector2 position, Color color, float scale = 0.25f, bool smoke = true)
{
Particle p = new SpriteParticle(this, Resources.GetSprite("p_explosion"), position, color);
p.rotation = (float)(MathExtra.random.NextDouble() * Math.PI * 2);
p.maxSpeed = 2;
p.SetLife(150);
p.scale = scale;
p.alpha = 0;
p.methods.Add(new ConstantForceMethod(this, new Vector2((float)MathExtra.random.NextDouble() / 4 - 0.125f, (float)MathExtra.random.NextDouble() / 2f - 1f)));
p.methods.Add(new FadeInOutMethod(this));
this.AddParticle(p, true);
if (smoke)
{
p = new SpriteParticle(this, Resources.GetSprite("p_smoke"), position - Vector2.UnitY * 50, Color.White);
p.rotation = (float)(MathExtra.random.NextDouble() * Math.PI * 2);
p.maxSpeed = 1.5f;
p.SetLife(300);
p.alpha = 0;
p.methods.Add(new ScaleMethod(this, scale / 2, scale));
p.methods.Add(new ConstantForceMethod(this, new Vector2((float)MathExtra.random.NextDouble() / 4 - 0.125f, (float)MathExtra.random.NextDouble() / 2f - 1f)));
p.methods.Add(new FadeInOutMethod(this));
this.AddParticle(p);
}
}
public TestRoom(Engine a, int layer)
: base(a, layer)
{
a.console.RegisterStateCommands(this);
a.console.RegisterStateCommands(pe);
a.console.Execute("fps true");
player = new Player(a, new Vector2(100f, 100f));
objects.Add(player);
Particle p = new EmitterParticle(pe, new Vector2(a.resolution.X / 4 * 3, a.resolution.Y * 3 / 4 + 50), delegate(Particle emitter, ParticleEngine engine)
{
Particle tail = new SpriteParticle(engine, Resources.GetSprite("p_explosion"), emitter.position, Color.Orange);
tail.rotation = (float)(MathExtra.random.NextDouble() * Math.PI * 2);
tail.SetLife(150);
tail.alpha = 0;
tail.methods.Add(new FadeInOutMethod(engine));
tail.methods.Add(new ScaleMethod(engine, 0.15f, 0.01f));
engine.AddParticle(tail, true);
});
p.methods.Add(new PointForceMethod(pe, new Vector2(a.resolution.X / 4 * 3 + 50, a.resolution.Y * 3 / 4 + 50), 0.5f));
p.velocity = new Vector2(0.0f, -10.0f);
pe.AddParticle(p);
}