Struct liquidfun::box2d::particle::ParticleDef

pub struct ParticleDef {
    pub flags: ParticleFlags,
    pub position: Vec2,
    pub velocity: Vec2,
    pub color: ParticleColor,
    pub lifetime: Float32,
    pub user_data: size_t,
    pub group: Option<ParticleGroup>,
}

A particle definition holds all the data needed to construct a particle. You can safely re-use these definitions.

Fields

flags	\brief Specifies the type of particle (see #b2ParticleFlag). A particle may be more than one type. Multiple types are chained by logical sums, for example: pd.flags = b2_elasticParticle | b2_viscousParticle
position	The world position of the particle.
velocity	The linear velocity of the particle in world co-ordinates.
color	The color of the particle.
lifetime	Lifetime of the particle in seconds. A value <= 0.0f indicates a particle with infinite lifetime.
user_data	Use this to store application-specific body data.
group

Trait Implementations

impl Default for ParticleDef

fn default() -> ParticleDef