Struct ForceFieldWorld 

pub struct ForceFieldWorld {
    pub composite: ForceComposite,
    pub gravity: Vec3,
    pub gravity_enabled: bool,
    /* private fields */
}

Global registry for all force fields active in the world.

Fields

composite: ForceComposite

gravity: Vec3

Gravity constant applied to all particles unless overridden.

gravity_enabled: bool

Implementations

impl ForceFieldWorld

pub fn new() -> Self

pub fn add_gravity_well( &mut self, pos: Vec3, strength: f32, radius: f32, ) -> ForceFieldId

pub fn add_vortex( &mut self, pos: Vec3, axis: Vec3, strength: f32, radius: f32, ) -> ForceFieldId

pub fn add_turbulence(&mut self, strength: f32, frequency: f32) -> ForceFieldId

pub fn add_wind(&mut self, direction: Vec3, speed: f32) -> ForceFieldId

pub fn add_attractor( &mut self, pos: Vec3, strength: f32, radius: f32, ) -> ForceFieldId

pub fn add_repulsor( &mut self, pos: Vec3, strength: f32, radius: f32, ) -> ForceFieldId

pub fn add_drag(&mut self, coefficient: f32) -> ForceFieldId

pub fn add_buoyancy(&mut self, gravity: f32) -> ForceFieldId

pub fn add_field(&mut self, kind: ForceFieldKind) -> ForceFieldId

pub fn remove_field(&mut self, id: ForceFieldId)

pub fn get_mut(&mut self, id: ForceFieldId) -> Option<&mut ForceField>

pub fn tick(&mut self, dt: f32)

pub fn apply_to_particles(&self, particles: &mut Vec<Particle>)

pub fn field_count(&self) -> usize

impl ForceFieldWorld

pub fn debug_sample(&self, pos: Vec3) -> ForceDebugSample

Sample the force at a given position with a synthetic particle.

Trait Implementations

impl Default for ForceFieldWorld

fn default() -> Self

Returns the “default value” for a type.