Raptorox/verlet-sim
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This commit is contained in:
Raptorox 2025-05-15 10:38:38 +02:00
parent 7a290c9998
commit a4408e624c
1 changed files with 18 additions and 11 deletions
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27
src/main.rs
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@ -13,24 +13,31 @@ use link::Link;
//const GRAVITY: f32 = 100.; //const GRAVITY: f32 = 100.;
fn populate_particles(particles: Vec<Particle>) { fn populate_particles(mut particles: Vec<Rc<RefCell<Particle>>>, num: u32) {
for i in 0..=num {
particles.push(Rc::new(RefCell::new(Particle::new(Vector2f::new(100. * i as f32, 300.)))));
}
}
fn populate_links(links: Vec<Link>, particles: Vec<Rc<RefCell<Particle>>>) {
} }
fn populate_links(links: Vec<Link>) { fn apply_forces(particles: Vec<Rc<RefCell<Particle>>>) {
for particle in particles {
let mut borrowed = particle.borrow_mut();
// borrowed.apply_force(Vector2f::new(0., GRAVITY));
borrowed.apply_force(Vector2f::new(1., 1.));
} }
fn apply_forces(particles: Vec<Particle>) {
} }
fn update_particles(particles: Vec<Particle>) { fn update_particles(particles: Vec<Rc<RefCell<Particle>>>, dt: f32) {
for particle in particles { particle.borrow_mut().update(dt); }
} }
fn solve_links(links: Vec<Link>) { fn solve_links(links: Vec<Link>) {
for mut link in links { link.solve(); }
} }
fn update_positions(circles: Vec<CircleShape>) { fn update_positions(circles: Vec<CircleShape>) {
@ -48,8 +55,8 @@ fn main() -> SfResult<()> {
let mut clock = Clock::start()?; let mut clock = Clock::start()?;
let mut particles: Vec<Particle> = vec![]; let mut particles: Vec<Rc<RefCell<Particle>>> = vec![];
populate_particles(particles); populate_particles(particles, 3);
let particle1 = Rc::new(RefCell::new(Particle::new(Vector2f::new(200., 300.)))); let particle1 = Rc::new(RefCell::new(Particle::new(Vector2f::new(200., 300.))));
let particle2 = Rc::new(RefCell::new(Particle::new(Vector2f::new(300., 300.)))); let particle2 = Rc::new(RefCell::new(Particle::new(Vector2f::new(300., 300.))));
let particle3 = Rc::new(RefCell::new(Particle::new(Vector2f::new(400., 300.)))); let particle3 = Rc::new(RefCell::new(Particle::new(Vector2f::new(400., 300.))));