Struct ParticleSystemData 

pub struct ParticleSystemData {

    pub name: String,
    pub material_name: Option<String>,
    pub x_tiles: u32,
    pub y_tiles: u32,
    pub max_particles: u32,
    pub accel: [f32; 3],
    pub pre_sim: f32,
    pub drag: f32,
    pub wind_mult: f32,
    pub emitter_sources: Vec<[f32; 3]>,
    pub particle_size: [f32; 2],
    pub num_emitters: u32,
    pub particle_life_range: [f32; 2],
    pub particles_per_second: f32,
    pub velocity_range: [f32; 2],
    pub angle_range: f32,
    pub scale_range: [f32; 2],
    pub emitter_misc_flags: u32,
    pub emitter_color: [f32; 4],
}

Minimal parsed particle system data.

Fields

name: String

material_name: Option<String>

Material key name (texture for particles).

x_tiles: u32

Texture atlas dimensions.

y_tiles: u32

max_particles: u32

Maximum particle count.

accel: [f32; 3]

Acceleration vector (gravity/wind).

pre_sim: f32

Pre-simulation time (seconds). First frame runs sim for this duration.

drag: f32

Drag factor. Per-frame: vel *= max(0, 1 + drag * dt). Negative = decelerate.

wind_mult: f32

Wind multiplier for environmental wind effects.

emitter_sources: Vec<[f32; 3]>

Emitter source positions (from plSimpleParticleGenerator).

particle_size: [f32; 2]

Particle size (width, height) from generator.

num_emitters: u32

Number of emitters parsed.

particle_life_range: [f32; 2]

Generator particle lifetime range (min, max) in seconds.

particles_per_second: f32

Particles per second emission rate.

velocity_range: [f32; 2]

Velocity range (min, max) for spawned particles.

angle_range: f32

Cone angle range (radians) for spawn direction jitter.

scale_range: [f32; 2]

Scale range (min, max) for particle size variation.

emitter_misc_flags: u32

Emitter miscFlags — orientation mode + normal mode. C++ ref: plParticleEmitter.h:106-129 kNormalViewFacing=0x100, kOrientationUp=0x10000000, kOrientationVelocityBased=0x20000000, kOrientationVelocityStretch=0x40000000

emitter_color: [f32; 4]

Emitter color (RGBA). Applied to all particles from this emitter.

Trait Implementations

impl Clone for ParticleSystemData

fn clone(&self) -> ParticleSystemData

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ParticleSystemData

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.