private static IFlowField GenerateFlowField()
{
var f = new SimpleFlowField(50, 1, 50, new Vector3(25, 0.5f, 25));
//Start random
f.Randomize(1);
//Swirl around center
//Half the field is a swirl (basically just concentric circles) while the other half has a slight bias to spiral inwards towards the center
f.Func(pos => Vector3.Lerp(pos / 5, Vector3.Normalize(Vector3.Cross(pos, Vector3.UnitY)), pos.X > 0.5f ? 0.75f : 0.9f), 0.85f);
//Keep it flat on the plane
f.ClampXZ();
//Clean NaN values
f.Clean();
return f;
}
private static IFlowField GenerateFlowField()
{
var f = new SimpleFlowField(50, 1, 50, new Vector3(25, 0.5f, 25));
//Start random
f.Randomize(1);
//Swirl around center
//Half the field is a swirl (basically just concentric circles) while the other half has a slight bias to spiral inwards towards the center
f.Func(pos => Vector3.Lerp(pos / 5, Vector3.Normalize(Vector3.Cross(pos, Vector3.UnitY)), pos.X > 0.5f ? 0.75f : 0.9f), 0.85f);
//Keep it flat on the plane
f.ClampXZ();
//Clean NaN values
f.Clean();
return(f);
}
