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[ts][pixi] Add before/afterUpdateWorldTransforms to inject easily logic in skeleton lifecycle

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This commit is contained in:
Davide Tantillo 2024-06-05 17:35:33 +02:00
parent 985dd84027
commit 17da13d432
2 changed files with 8 additions and 6 deletions
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9
spine-ts/spine-pixi/example/control-bones-example.html
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@ -46,7 +46,6 @@
// Create the spine display object // Create the spine display object
const stretchyman = spine.Spine.from("stretchymanData", "stretchymanAtlas", { const stretchyman = spine.Spine.from("stretchymanData", "stretchymanAtlas", {
autoUpdate: false,
scale: 0.75, scale: 0.75,
}); });
@ -92,8 +91,8 @@
}) })
} }
PIXI.Ticker.shared.add(() => { const point = { x: 0, y: 0 };
const point = { x: 0, y: 0 }; stretchyman.beforeUpdateWorldTransforms = () => {
for (let { bone, control } of controlBones) { for (let { bone, control } of controlBones) {
point.x = control.x; point.x = control.x;
point.y = control.y; point.y = control.y;
@ -101,9 +100,7 @@
bone.x = point.x; bone.x = point.x;
bone.y = point.y; bone.y = point.y;
} }
stretchyman.update(PIXI.Ticker.shared.deltaMS / 1000); };
})
})(); })();
</script> </script>
</body> </body>

5
spine-ts/spine-pixi/src/Spine.ts
View File

@ -112,6 +112,9 @@ export class Spine extends Container {
protected slotMeshFactory: () => ISlotMesh = () => new SlotMesh(); protected slotMeshFactory: () => ISlotMesh = () => new SlotMesh();
beforeUpdateWorldTransforms: (object: Spine) => void = () => { };
afterUpdateWorldTransforms: (object: Spine) => void = () => { };
private autoUpdateWarned: boolean = false; private autoUpdateWarned: boolean = false;
private _autoUpdate: boolean = true; private _autoUpdate: boolean = true;
public get autoUpdate (): boolean { public get autoUpdate (): boolean {
@ -179,8 +182,10 @@ export class Spine extends Container {
const delta = deltaSeconds ?? Ticker.shared.deltaMS / 1000; const delta = deltaSeconds ?? Ticker.shared.deltaMS / 1000;
this.state.update(delta); this.state.update(delta);
this.state.apply(this.skeleton); this.state.apply(this.skeleton);
this.beforeUpdateWorldTransforms(this);
this.skeleton.update(delta); this.skeleton.update(delta);
this.skeleton.updateWorldTransform(Physics.update); this.skeleton.updateWorldTransform(Physics.update);
this.afterUpdateWorldTransforms(this);
} }
/** Render the meshes based on the current skeleton state, render debug information, then call {@link Container.updateTransform}. */ /** Render the meshes based on the current skeleton state, render debug information, then call {@link Container.updateTransform}. */