private Particle makeParticle()
{
return(new Particle(this.game, this.parent,
GameMath.Vector3FromRotation(GlobalRandom.Angle(), GlobalRandom.Angle(), this.size)
* new Vector3(1, 1, 0.5f),
new Vector3(),
color, GlobalRandom.NextFloat(0.8f, 1.2f) * this.size));
}
public void Explode(float percentage, Vector3 impulse, float randomImpulse)
{
var detachCount = randomCount(this.particles.Count * percentage);
for (int j = 0; j < detachCount; j++)
{
var i = GlobalRandom.Next(particles.Count);
var oldParticle = this.particles[i];
oldParticle.DetachFromParent();
oldParticle.FadeAway(GlobalRandom.NextFloat(0.2f, 0.5f));
oldParticle.Push(impulse +
GameMath.Vector2FromRotation(GlobalRandom.Angle(),
GlobalRandom.NextFloat(randomImpulse)).WithZ(0));
this.particles[i] = this.makeParticle();
}
}
public void GrowCrystals()
{
foreach (var tile in this.tilemap)
{
var tilePosition = this.GetPosition(tile);
var crystalCount = (int)(tile.Info.Lightness * 2 * GlobalRandom.NextFloat(4, 5.5f));
for (int i = 0; i < crystalCount; i++)
{
var dir = GameMath.Vector2FromRotation(GlobalRandom.Angle(), Settings.Game.Level.HexagonSide);
var result = tile.Info.ShootRay(new Ray(Vector2.Zero, dir));
var position = result.Hit
? result.Point * GlobalRandom.NextFloat(0.8f, 0.9f)
: dir *GlobalRandom.NextFloat(0.3f, 0.8f);
new Crystal(game, tilePosition + position);
}
}
}