2 releases
0.1.1 | Feb 28, 2020 |
---|---|
0.1.0 | Feb 26, 2020 |
#148 in #workspace
33 downloads per month
710KB
18K
SLoC
Rust Spine Runtime
These are high level, safe Rust bindings for the spine-c runtime by Esoteric Software
WIP Status
- spine-c FFI Wrapper
-
Proof of concept example runs and animates
-
Struct Wrappers completion
- Skeleton
- SkeletonData
- Skeleton
- SlotData
- Slot
- Attachment
- RegionAttachment
- Bone
- Animation
- AnimationData
- TaskEntry
....
- Skeleton
-
Code Example
// Load the spine texture atlas
let atlas = Atlas::from_file("example.atlas", |atlas_page, path| {
// Perform Texture loading into your renderer here.
// Return a u32 that will be used internally to reference the texture
123
}).unwrap();
// Load the spine skeleton data from a binary file
let skeleton_data = SkeletonData::from_binary_file("example.skel", atlas).unwrap();
// Load the animation data from the associated skeleton
let animation_data = AnimationStateData::new(&skeleton_data);
// Spawn an instance of the skeleton animation. Each Skeleton+Animation combo references a unique skeleton and animation set.
let mut skeleton = Skeleton::new(&skeleton_data);
let mut animation = AnimationState::new(&animation_data);
// List available animations
skeleton_data.animations().iter().for_each(|a| {
println!("Available Animation: {}", a.name());
});
// Set an active animation
animation.set_by_name(animations[0].name(), TrackIndex::zero(), true);
....
// Animations and skeletons are then updated as follows, which follows the spine runtime.
skeleton.update(delta_time_f32_seconds);
animation.update(delta_time_f32_seconds);
animation.apply(skeleton);
skeleton.update_world_transforms();
Dependencies
~0.2–1MB
~20K SLoC