veloren_voxygen_anim/character/
pet.rs

1use super::{
2    super::{Animation, vek::*},
3    CharacterSkeleton, SkeletonAttr,
4};
5
6use std::f32::consts::PI;
7
8pub struct PetAnimation;
9
10impl Animation for PetAnimation {
11    type Dependency<'a> = (Vec3<f32>, Vec3<f32>, f32);
12    type Skeleton = CharacterSkeleton;
13
14    #[cfg(feature = "use-dyn-lib")]
15    const UPDATE_FN: &'static [u8] = b"character_pet\0";
16
17    #[cfg_attr(feature = "be-dyn-lib", export_name = "character_pet")]
18    fn update_skeleton_inner(
19        skeleton: &Self::Skeleton,
20        (pos, target_pos, _global_time): Self::Dependency<'_>,
21        anim_time: f32,
22        _rate: &mut f32,
23        s_a: &SkeletonAttr,
24    ) -> Self::Skeleton {
25        let mut next = (*skeleton).clone();
26
27        let fast = (anim_time * 3.0).sin();
28        let fast_offset = (anim_time * 3.0 + PI * 0.5).sin();
29
30        let z_diff = target_pos.z - pos.z;
31
32        // Tilt head down by 10 deg
33        next.head.orientation = Quaternion::rotation_x(-1. * PI / 2. / 9.);
34
35        // Lift hand up and out, slight hand position change depending on height
36        next.hand_r.position = Vec3::new(
37            s_a.hand.0 + -2. * fast_offset,
38            s_a.hand.1 + 8.0,
39            s_a.hand.2 + 4.0 + 1. * fast + z_diff,
40        );
41
42        // Raise arm 90deg then up and down
43        next.hand_r.orientation =
44            Quaternion::rotation_x(PI / 2. + fast * 0.15).rotated_z(fast_offset * 0.5);
45
46        next
47    }
48}
veloren_voxygen_anim/character/pet.rs

veloren_voxygen_anim/character/
pet.rs
