Simulate Particles

simulate_particles

from pynodes import *

@tree
def simulate_particles(mesh: Mesh, velocity: VectorVelocity, force: VectorAcceleration):

    points = mesh.distribute_points_on_faces().points

    with frame("Velocity"):

        velocity = velocity + RandomVector(-1, 1)

        velocity.name = "Velocity"

    with simulate(points, velocity) as zone:

        points.set_position(offset=velocity * zone.delta_time)

        zone.to_ouputs(points, velocity + force * zone.delta_time)

    return points