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Add prelude + use vectors for setting linvel/translation in builders

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This commit is contained in:
Crozet Sébastien
2021-05-25 11:00:13 +02:00
parent 47139323e0
commit 1bef66fea9
93 changed files with 1528 additions and 1259 deletions
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40
examples2d/sensor2.rs
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@@ -1,6 +1,4 @@
use na::{Point2, Point3};
use rapier2d::dynamics::{JointSet, RigidBodyBuilder, RigidBodySet};
use rapier2d::geometry::{ColliderBuilder, ColliderSet};
use rapier2d::prelude::*;
use rapier_testbed2d::Testbed;
pub fn init_world(testbed: &mut Testbed) {
@@ -18,11 +16,11 @@ pub fn init_world(testbed: &mut Testbed) {
let ground_height = 0.1;
let rigid_body = RigidBodyBuilder::new_static()
.translation(0.0, -ground_height)
.translation(vector![0.0, -ground_height])
.build();
let ground_handle = bodies.insert(rigid_body);
let collider = ColliderBuilder::cuboid(ground_size, ground_height).build();
colliders.insert(collider, ground_handle, &mut bodies);
colliders.insert_with_parent(collider, ground_handle, &mut bodies);
/*
* Create some boxes.
@@ -38,12 +36,14 @@ pub fn init_world(testbed: &mut Testbed) {
let y = 3.0;
// Build the rigid body.
let rigid_body = RigidBodyBuilder::new_dynamic().translation(x, y).build();
let rigid_body = RigidBodyBuilder::new_dynamic()
.translation(vector![x, y])
.build();
let handle = bodies.insert(rigid_body);
let collider = ColliderBuilder::cuboid(rad, rad).build();
colliders.insert(collider, handle, &mut bodies);
colliders.insert_with_parent(collider, handle, &mut bodies);
testbed.set_initial_body_color(handle, Point3::new(0.5, 0.5, 1.0));
testbed.set_initial_body_color(handle, [0.5, 0.5, 1.0]);
}
/*
@@ -52,33 +52,37 @@ pub fn init_world(testbed: &mut Testbed) {
// Rigid body so that the sensor can move.
let sensor = RigidBodyBuilder::new_dynamic()
.translation(0.0, 10.0)
.translation(vector![0.0, 10.0])
.build();
let sensor_handle = bodies.insert(sensor);
// Solid cube attached to the sensor which
// other colliders can touch.
let collider = ColliderBuilder::cuboid(rad, rad).build();
colliders.insert(collider, sensor_handle, &mut bodies);
colliders.insert_with_parent(collider, sensor_handle, &mut bodies);
// We create a collider desc without density because we don't
// want it to contribute to the rigid body mass.
let sensor_collider = ColliderBuilder::ball(rad * 5.0).sensor(true).build();
colliders.insert(sensor_collider, sensor_handle, &mut bodies);
let sensor_collider = ColliderBuilder::ball(rad * 5.0)
.density(0.0)
.sensor(true)
.build();
colliders.insert_with_parent(sensor_collider, sensor_handle, &mut bodies);
testbed.set_initial_body_color(sensor_handle, Point3::new(0.5, 1.0, 1.0));
testbed.set_initial_body_color(sensor_handle, [0.5, 1.0, 1.0]);
// Callback that will be executed on the main loop to handle proximities.
testbed.add_callback(move |mut graphics, physics, events, _| {
while let Ok(prox) = events.intersection_events.try_recv() {
let color = if prox.intersecting {
Point3::new(1.0, 1.0, 0.0)
[1.0, 1.0, 0.0]
} else {
Point3::new(0.5, 0.5, 1.0)
[0.5, 0.5, 1.0]
};
let parent_handle1 = physics.colliders.get(prox.collider1).unwrap().parent();
let parent_handle2 = physics.colliders.get(prox.collider2).unwrap().parent();
let parent_handle1 = physics.colliders[prox.collider1].parent().unwrap();
let parent_handle2 = physics.colliders[prox.collider2].parent().unwrap();
if let Some(graphics) = &mut graphics {
if parent_handle1 != ground_handle && parent_handle1 != sensor_handle {
graphics.set_body_color(parent_handle1, color);
@@ -94,5 +98,5 @@ pub fn init_world(testbed: &mut Testbed) {
* Set up the testbed.
*/
testbed.set_world(bodies, colliders, joints);
testbed.look_at(Point2::new(0.0, 1.0), 100.0);
testbed.look_at(point![0.0, 1.0], 100.0);
}