private void CreateExplosionParticle()
{
var state = new ParticleState
{
Velocity = Random.NextVector(0, 9),
Type = ParticleType.Bullet,
LengthMultiplier = 1
};
GameRoot.ParticleManager.CreateParticle(Art.LineParticle, Position, Color.LightBlue, 50, 1, state);
}
public void WasShot()
{
IsExpired = true;
var hue1 = Random.NextFloat(0, 6);
var hue2 = (hue1 + Random.Next(0, 2)) %6f;
var color1 = ColorUtil.HsvToColor(hue1, 0.5f, 1);
var color2 = ColorUtil.HsvToColor(hue2, 0.5f, 1);
for (var i = 0; i < 120; i++)
{
var speed = 18f * (1f - 1 / Random.NextFloat(1, 10));
var state = new ParticleState
{
Velocity = Random.NextVector(speed, speed),
Type = ParticleType.Enemy,
LengthMultiplier = 1
};
var color = Color.Lerp(color1, color2, Random.NextFloat(0, 1));
GameRoot.ParticleManager.CreateParticle(Art.LineParticle, Position, color, 190, 1.5f, state);
}
PlayerStatus.AddPoints(PointValue);
PlayerStatus.IncreaseMultiplier();
Sound.Explosion.Play(0.5f, Random.NextFloat(-0.2f, 0.2f), 0);
}
private void CreateExplosion()
{
var hue = (float)((3 * GameRoot.GameTime.TotalGameTime.TotalSeconds) % 6);
var color = ColorUtil.HsvToColor(hue, 0.25f, 1);
const int numParticles = 150;
var startOffset = Random.NextFloat(0, MathHelper.TwoPi / numParticles);
for (var i = 0; i < numParticles; i++)
{
var sprayVelocity = MathUtil.FromPolar(MathHelper.TwoPi * i / numParticles + startOffset, Random.NextFloat(8, 16));
var position = Position + 2f * sprayVelocity;
var state = new ParticleState
{
Velocity = sprayVelocity,
Type = ParticleType.IgnoreGravity,
LengthMultiplier = 1
};
GameRoot.ParticleManager.CreateParticle(Art.LineParticle, position, color, 90, 1.5f, state);
}
}
private void SprayOrbitingParticles()
{
var velocity = MathUtil.FromPolar(sprayAngle, Random.NextFloat(12, 15));
var color = ColorUtil.HsvToColor(5, 0.5f, 0.8f);
var position = Position + 2f * new Vector2(velocity.Y, -velocity.X) + Random.NextVector(4, 8);
var state = new ParticleState
{
Velocity = velocity,
LengthMultiplier = 1,
Type = ParticleType.Enemy
};
GameRoot.ParticleManager.CreateParticle(Art.LineParticle, position, color, 190, 1.5f, state);
sprayAngle -= MathHelper.TwoPi / 50f;
}