rhusics_transform/
lib.rs

1extern crate cgmath;
2extern crate collision;
3
4use cgmath::{BaseFloat, Decomposed, EuclideanSpace, One, Rotation, Transform};
5pub use collision::{Interpolate, TranslationInterpolate};
6
7/// Pose abstraction
8pub trait Pose<P, R>: Transform<P>
9where
10    P: EuclideanSpace,
11{
12    /// New pose
13    fn new(position: P, rotation: R) -> Self;
14    /// Set rotation
15    fn set_rotation(&mut self, rotation: R);
16    /// Set position
17    fn set_position(&mut self, position: P);
18    /// Read rotation
19    fn rotation(&self) -> R;
20    /// Read position
21    fn position(&self) -> P;
22}
23
24pub trait PhysicsTime<S> {
25    fn delta_seconds(&self) -> S;
26}
27
28impl<P, R> Pose<P, R> for Decomposed<P::Diff, R>
29where
30    P: EuclideanSpace,
31    P::Scalar: BaseFloat,
32    R: Rotation<P>,
33{
34    fn new(position: P, rotation: R) -> Self {
35        Decomposed {
36            rot: rotation,
37            disp: position.to_vec(),
38            scale: P::Scalar::one(),
39        }
40    }
41
42    fn set_rotation(&mut self, rotation: R) {
43        self.rot = rotation;
44    }
45
46    fn set_position(&mut self, position: P) {
47        self.disp = position.to_vec();
48    }
49
50    fn rotation(&self) -> R {
51        self.rot
52    }
53
54    fn position(&self) -> P {
55        P::from_vec(self.disp)
56    }
57}
rhusics_transform/lib.rs

rhusics_transform/
lib.rs
