public static void SpawnParticle(ParticleProperties props, Vector2f position, Vector2f velocity)
{
if (props.Type == ParticleType.PT_SmokePuff)
{
SpawnSmokePuff(position, velocity, props.col, props.sizeSingle, props.lifeTime);
}
else if (props.Type == ParticleType.PT_SmokeCloud)
{
SpawnSmokeCloud(position, props.sizeMultiple, props.sizeSingle, props.col, props.lifeTime);
}
else if (props.Type == ParticleType.PT_DebrisSingle)
{
SpawnSingleDebris(position, velocity, props.col, props.sizeSingle, props.lifeTime);
}
else if (props.Type == ParticleType.PT_Debris_Multiple)
{
SpawnMultipleDebris(position, (float)Math.Sqrt(velocity.X * velocity.X + velocity.Y * velocity.Y), props.col, props.sizeSingle, props.lifeTime);
}
else if (props.Type == ParticleType.PT_RainDrop)
{
SpawnRainDrop(position, velocity, props);
}
else
{
throw new NotImplementedException();
}
}
public ParticleEmitter(FloatRect shape, ParticleProperties props, float spawnFrequency, FloatRect initialParticleVelocity = new FloatRect())
{
_shape = shape;
_properties = props;
_spawnTimeCurrent = 1.0f / spawnFrequency;
_spawnTimeTotal = 1.0f / spawnFrequency;
_initialParticleVelocity = initialParticleVelocity;
}
public static void CreateSparksSpawner(FloatRect rect, Color col, float spawnFrequency)
{
ParticleProperties props = new ParticleProperties();
props.Type = ParticleManager.ParticleType.PT_Debris_Multiple;
props.col = col;
props.lifeTime = 2.0f;
props.sizeMultiple = 0.0f;
props.sizeSingle = 6;
props.RotationType = ParticleRotationType.PRT_Velocity;
props.AffectedByGravity = true;
ParticleEmitter emitter = new ParticleEmitter(rect, props, spawnFrequency, new FloatRect(-40, -250, 80, 40));
ParticleManager.AddEmitter(emitter);
}
public static void CreateChimney(FloatRect rect, Color col, float spawnFrequency)
{
ParticleProperties props = new ParticleProperties();
props.Type = ParticleManager.ParticleType.PT_SmokePuff;
props.col = col;
props.lifeTime = 14.0f;
props.sizeMultiple = 0.0f;
props.sizeSingle = 5;
props.RotationType = ParticleRotationType.PRT_None;
props.AffectedByGravity = false;
ParticleEmitter emitter = new ParticleEmitter(rect, props, spawnFrequency, new FloatRect(-5, -50, 10, 5));
ParticleManager.AddEmitter(emitter);
}
public static void CreateRainArea(FloatRect rect, Color col, float spawnFrequency)
{
ParticleProperties props = new ParticleProperties();
props.Type = ParticleManager.ParticleType.PT_RainDrop;
props.col = col;
props.lifeTime = 10.0f;
props.sizeMultiple = 0.0f;
props.sizeSingle = 8;
props.RotationType = ParticleRotationType.PRT_Velocity;
props.AffectedByGravity = true;
ParticleEmitter emitter = new ParticleEmitter(rect, props, spawnFrequency);
ParticleManager.AddEmitter(emitter);
}
public static void SpawnRainDrop(Vector2f position, Vector2f velocity, ParticleProperties props)
{
CheckInitialized();
Shape newShape = new RectangleShape(new Vector2f(props.sizeSingle, 5));
//newShape.Rotation = 20.0f * (float)(Math.PI * Math.Atan(velocity.Y / velocity.X));
Color newColor = props.col;
newColor.A = 100;
newShape.FillColor = newColor;
ShapeParticle particle = new ShapeParticle(newShape, props.lifeTime, position, velocity);
particle.FrictionCoefficient = 1.0f - 0.01f * (float)RandomGenerator.Random.NextDouble();
particle.AlphaChangeType = PennerDoubleAnimation.EquationType.None;
particle.AffectedByGravity = props.AffectedByGravity;
particle.RotationType = props.RotationType;
_particleList.Add(particle);
}