public Beams(IEffectApi effectApi, int width, int height) : base(width, height)
{
_api = effectApi;
_render = _api.CreateRender();
_particleSystem = _api.CreateParticleSystem();
_color = new SKColor(0, 128, 128);
_particleSpeed = 5;
_particleSize = 4;
}
public Sparkles(IEffectApi effectApi, int width, int height) : base(width, height)
{
_api = effectApi;
// Create a render for this effect instance once.
_render = _api.CreateRender();
// Create a particle system
_particleSystem = _api.CreateParticleSystem();
_color = new SKColor(0, 128, 128);
_numParticles = 3 * Width / 4;
_particleSize = 1;
}
public SparkleExplosion(IEffectApi api, int width, int height) : base(width, height)
{
_api = api;
// Create a render for this effect instance once.
_render = _api.CreateRender();
// Create a particle system
_particleSystem = _api.CreateParticleSystem();
_random = new Random();
_color = new SKColor(0, 255, 128);
_numParticles = Width * Height * 0.25f;
_particleSize = 2;
}
public Fire(IEffectApi effectApi, int width, int height) : base(width, height)
{
_api = effectApi;
_render = _api.CreateRender();
_particleSystem = _api.CreateParticleSystem();
_beginColor = new SKColor(128, 64, 16);
var endColor = new SKColor(64, 64, 64);
_particleEmitters = new List <IParticleEmitter>();
int numEmbers = Math.Max((int)(Width / EmberDistance), 1);
for (int i = 0; i < numEmbers; i++)
{
var xPos = Width / (numEmbers - 1f) * i;
var yPos = Height;
var emitterConfig = new ParticleEmitterConfig
{
Position = new Vector2(xPos, yPos),
AxisPosition = new Vector2(xPos, yPos),
EmissionRate = 8,
Angle = new Range <float>(45, 135),
Life = 4,
Speed = 4,
RadialAcceleration = 0,
TangentialAcceleration = 0,
BeginColor = _beginColor,
EndColor = endColor,
BeginSize = 4,
EndSize = 4,
EnableSizeTransition = true,
EnableColorTransition = true,
};
var emitter = _particleSystem.AddEmitter(emitterConfig);
_particleEmitters.Add(emitter);
}
}
