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Introduce the PhysicsHook trait used for both contact filtering and contact modification.

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This commit is contained in:
Crozet Sébastien
2021-02-23 11:24:54 +01:00
parent ad5c10672e
commit 00706e8b36
8 changed files with 160 additions and 58 deletions
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6
examples3d/fountain3.rs
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@@ -23,16 +23,14 @@ pub fn init_world(testbed: &mut Testbed) {
let handle = bodies.insert(rigid_body);
let collider = ColliderBuilder::cuboid(ground_size, ground_height, ground_size).build();
colliders.insert(collider, handle, &mut bodies);
let mut k = 0;
// Callback that will be executed on the main loop to handle proximities.
testbed.add_callback(move |mut window, mut graphics, physics, _, _| {
k += 1;
testbed.add_callback(move |mut window, mut graphics, physics, _, run_state| {
let rigid_body = RigidBodyBuilder::new_dynamic()
.translation(0.0, 10.0, 0.0)
.build();
let handle = physics.bodies.insert(rigid_body);
let collider = match k % 3 {
let collider = match run_state.timestep_id % 3 {
0 => ColliderBuilder::round_cylinder(rad, rad, rad / 10.0).build(),
1 => ColliderBuilder::cone(rad, rad).build(),
_ => ColliderBuilder::cuboid(rad, rad, rad).build(),