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113 lines
4.7 KiB
Rust
113 lines
4.7 KiB
Rust
use super::{
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super::{vek::*, Animation},
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BirdLargeSkeleton, SkeletonAttr,
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};
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use common::states::utils::StageSection;
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pub struct AlphaAnimation;
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impl Animation for AlphaAnimation {
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type Dependency<'a> = (Option<StageSection>, f32, f32, Vec3<f32>, Vec3<f32>, bool);
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type Skeleton = BirdLargeSkeleton;
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#[cfg(feature = "use-dyn-lib")]
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const UPDATE_FN: &'static [u8] = b"bird_large_alpha\0";
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#[cfg_attr(feature = "be-dyn-lib", export_name = "bird_large_alpha")]
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fn update_skeleton_inner(
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skeleton: &Self::Skeleton,
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(stage_section, global_time, timer, orientation, last_ori, on_ground): Self::Dependency<'_>,
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anim_time: f32,
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_rate: &mut f32,
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s_a: &SkeletonAttr,
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) -> Self::Skeleton {
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let mut next = (*skeleton).clone();
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let (move1base, move2base, move3) = match stage_section {
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Some(StageSection::Buildup) => (anim_time.powf(0.25), 0.0, 0.0),
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Some(StageSection::Action) => (1.0, anim_time, 0.0),
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Some(StageSection::Recover) => (1.0, 1.0, anim_time.powf(4.0)),
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_ => (0.0, 0.0, 0.0),
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};
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let wave_slow_cos = (anim_time * 4.5).cos();
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let pullback = 1.0 - move3;
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let subtract = global_time - timer;
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let check = subtract - subtract.trunc();
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let mirror = (check - 0.5).signum();
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let move1 = move1base * pullback;
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let move2 = move2base * pullback;
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let move1mirror = move1base * pullback * mirror;
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let ori: Vec2<f32> = Vec2::from(orientation);
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let last_ori = Vec2::from(last_ori);
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let tilt = if vek::Vec2::new(ori, last_ori)
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.map(|o| o.magnitude_squared())
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.map(|m| m > 0.001 && m.is_finite())
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.reduce_and()
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&& ori.angle_between(last_ori).is_finite()
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{
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ori.angle_between(last_ori).min(0.2)
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* last_ori.determine_side(Vec2::zero(), ori).signum()
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} else {
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0.0
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} * 1.3;
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next.chest.position = Vec3::new(
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0.0,
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s_a.chest.0,
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s_a.chest.1 + wave_slow_cos * 0.06 + move2 * -6.0,
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);
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next.chest.orientation = Quaternion::rotation_x(move1 * 0.5 - move2 * 0.8);
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next.neck.position = Vec3::new(0.0, s_a.neck.0, s_a.neck.1);
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next.neck.orientation = Quaternion::rotation_x(move1 * 0.5 - move2 * 0.4)
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* Quaternion::rotation_z(move1 * tilt * 1.5)
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* Quaternion::rotation_y(move1mirror * 0.3);
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next.head.position = Vec3::new(0.0, s_a.head.0, s_a.head.1);
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next.head.orientation = Quaternion::rotation_x(move1 * -0.2 - move2 * 0.2)
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* Quaternion::rotation_y(move1mirror * 0.5);
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next.beak.position = Vec3::new(0.0, s_a.beak.0, s_a.beak.1);
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next.beak.orientation =
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Quaternion::rotation_x(wave_slow_cos * -0.02 + move1 * -0.5 + move2 * 0.5);
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if on_ground {
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next.tail_front.position = Vec3::new(0.0, s_a.tail_front.0, s_a.tail_front.1);
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next.tail_front.orientation = Quaternion::rotation_x(-move1 * 0.2);
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next.tail_rear.position = Vec3::new(0.0, s_a.tail_rear.0, s_a.tail_rear.1);
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next.tail_rear.orientation = Quaternion::rotation_x(0.0);
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next.wing_in_l.position = Vec3::new(-s_a.wing_in.0, s_a.wing_in.1, s_a.wing_in.2);
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next.wing_in_r.position = Vec3::new(s_a.wing_in.0, s_a.wing_in.1, s_a.wing_in.2);
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next.wing_in_l.orientation =
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Quaternion::rotation_y(-1.0 + wave_slow_cos * 0.06 + move1 * 1.0 + move2 * 0.5)
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* Quaternion::rotation_z(0.2);
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next.wing_in_r.orientation =
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Quaternion::rotation_y(1.0 - wave_slow_cos * 0.06 + move1 * -1.0 + move2 * -0.5)
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* Quaternion::rotation_z(-0.2);
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next.wing_mid_l.position = Vec3::new(-s_a.wing_mid.0, s_a.wing_mid.1, s_a.wing_mid.2);
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next.wing_mid_r.position = Vec3::new(s_a.wing_mid.0, s_a.wing_mid.1, s_a.wing_mid.2);
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next.wing_mid_l.orientation = Quaternion::rotation_y(-0.1 + move1 * -0.5)
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* Quaternion::rotation_z(0.7 + move1 * -0.7);
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next.wing_mid_r.orientation = Quaternion::rotation_y(0.1 + move1 * 0.5)
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* Quaternion::rotation_z(-0.7 + move1 * 0.7);
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next.wing_out_l.position = Vec3::new(-s_a.wing_out.0, s_a.wing_out.1, s_a.wing_out.2);
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next.wing_out_r.position = Vec3::new(s_a.wing_out.0, s_a.wing_out.1, s_a.wing_out.2);
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next.wing_out_l.orientation =
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Quaternion::rotation_y(-0.2 + move1 * -0.3) * Quaternion::rotation_z(0.2);
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next.wing_out_r.orientation =
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Quaternion::rotation_y(0.2 + move1 * 0.3) * Quaternion::rotation_z(-0.2);
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} else {
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}
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next
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}
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}
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