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use rapier3d::prelude::*;
use rapier_testbed3d::Testbed;
pub fn init_world(testbed: &mut Testbed) {
/*
* World
*/
let mut bodies = RigidBodySet::new();
let mut colliders = ColliderSet::new();
let impulse_joints = ImpulseJointSet::new();
let multibody_joints = MultibodyJointSet::new();
// Triangle ground.
let vtx = [
point![-10.0, 0.0, -10.0],
point![10.0, 0.0, -10.0],
point![0.0, 0.0, 10.0],
];
let rigid_body = RigidBodyBuilder::fixed().translation(vector![0.0, 0.0, 0.0]);
let handle = bodies.insert(rigid_body);
let collider = ColliderBuilder::triangle(vtx[0], vtx[1], vtx[2]);
colliders.insert_with_parent(collider, handle, &mut bodies);
// Dynamic box rigid body.
let rigid_body = RigidBodyBuilder::dynamic()
.translation(vector![1.1, 0.01, 0.0])
// .rotation(Vector3::new(0.8, 0.2, 0.1))
.can_sleep(false);
let handle = bodies.insert(rigid_body);
let collider = ColliderBuilder::cuboid(20.0, 0.1, 1.0);
colliders.insert_with_parent(collider, handle, &mut bodies);
/*
* Set up the testbed.
*/
testbed.set_world(bodies, colliders, impulse_joints, multibody_joints);
testbed.look_at(point![10.0, 10.0, 10.0], Point::origin());
}
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