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dave: nudge avatar when you click

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Signed-off-by: William Casarin <jb55@jb55.com>
This commit is contained in:
William Casarin
2025-05-01 20:21:30 -07:00
parent 3eb9e30e8f
commit 2539dead1e
1 changed files with 11 additions and 7 deletions
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18
crates/notedeck_dave/src/avatar.rs
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@@ -301,12 +301,16 @@ fn apply_friction(val: f32, friction: f32, clamp: f32) -> f32 {
impl DaveAvatar { impl DaveAvatar {
pub fn random_nudge(&mut self) { pub fn random_nudge(&mut self) {
self.random_nudge_with(1.0);
}
pub fn random_nudge_with(&mut self, force: f32) {
let mut rng = rand::rng(); let mut rng = rand::rng();
let nudge = Vec3::new( let nudge = Vec3::new(
rng.random::<f32>(), rng.random::<f32>() * force,
rng.random::<f32>(), rng.random::<f32>() * force,
rng.random::<f32>(), rng.random::<f32>() * force,
) )
.normalize(); .normalize();
@@ -331,7 +335,7 @@ impl DaveAvatar {
// Apply rotations (order matters) // Apply rotations (order matters)
self.rotation = y_rotation.multiply(&x_rotation).multiply(&self.rotation); self.rotation = y_rotation.multiply(&x_rotation).multiply(&self.rotation);
} else if response.clicked() { } else if response.clicked() {
self.random_nudge(); self.random_nudge_with(1.0);
} else { } else {
// Continuous rotation - reduced speed and simplified axis // Continuous rotation - reduced speed and simplified axis
let friction = 0.95; let friction = 0.95;
@@ -343,11 +347,11 @@ impl DaveAvatar {
// we only need to render if we're still spinning // we only need to render if we're still spinning
if self.rot_dir.x > clamp || self.rot_dir.y > clamp || self.rot_dir.z > clamp { if self.rot_dir.x > clamp || self.rot_dir.y > clamp || self.rot_dir.z > clamp {
let x_rotation = let x_rotation =
Quaternion::from_axis_angle(&Vec3::new(1.0, 0.0, 0.0), self.rot_dir.y * 0.01); Quaternion::from_axis_angle(&Vec3::new(1.0, 0.0, 0.0), self.rot_dir.y * 0.03);
let y_rotation = let y_rotation =
Quaternion::from_axis_angle(&Vec3::new(0.0, 1.0, 0.0), self.rot_dir.x * 0.01); Quaternion::from_axis_angle(&Vec3::new(0.0, 1.0, 0.0), self.rot_dir.x * 0.03);
let z_rotation = let z_rotation =
Quaternion::from_axis_angle(&Vec3::new(0.0, 0.0, 1.0), self.rot_dir.z * 0.01); Quaternion::from_axis_angle(&Vec3::new(0.0, 0.0, 1.0), self.rot_dir.z * 0.03);
self.rotation = y_rotation self.rotation = y_rotation
.multiply(&x_rotation) .multiply(&x_rotation)