mirror of
https://github.com/EsotericSoftware/spine-runtimes.git
synced 2026-02-04 14:24:53 +08:00
de6cee955b
Previously, we'd export to global objects called spine.canvas, spine.webgl, spine.threejs. Going forward, all Spine APIs will be hosted by the global spine object when the runtime is used straight from the bundled .js files in the build/ folder. This is a minor change with a simple fix on the user side, i.e. replace spine.canvas. with spine.
125 lines
3.3 KiB
HTML
125 lines
3.3 KiB
HTML
<html>
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<script src="../../build/spine-webgl.js"></script>
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<script src="https://code.jquery.com/jquery-3.1.0.min.js"></script>
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<style>
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* {
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margin: 0;
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padding: 0;
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}
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body,
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html {
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height: 100%
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}
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canvas {
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position: absolute;
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width: 100%;
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height: 100%;
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}
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</style>
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<body>
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<div id="label" style="position: absolute; top: 0; left: 0; color: #fff; z-index: 10"></div>
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<canvas id="canvas" style="background: red;"></canvas>
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</body>
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<script>
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var FILE = "spineboy-pro";
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var ANIMATION = "idle";
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var SCALE = 0.5;
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var canvas, context, gl, renderer, input, assetManager;
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var skeletons = [];
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var timeKeeper;
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var label = document.getElementById("label");
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var updateMean = new spine.WindowedMean();
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var renderMean = new spine.WindowedMean();
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function init() {
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canvas = document.getElementById("canvas");
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canvas.width = canvas.clientWidth; canvas.height = canvas.clientHeight;
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context = new spine.ManagedWebGLRenderingContext(canvas, { alpha: false });
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gl = context.gl;
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renderer = new spine.SceneRenderer(canvas, context);
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assetManager = new spine.AssetManager(context, "../example/assets/");
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input = new spine.Input(canvas);
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assetManager.loadTextureAtlas(FILE.replace("-pro", "").replace("-ess", "") + "-pma.atlas");
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assetManager.loadText(FILE + ".json");
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timeKeeper = new spine.TimeKeeper();
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requestAnimationFrame(load);
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}
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var run = true;
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function switchAnimation() {
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var skel = skeletons[0];
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skel.state.setAnimation(0, run ? "run" : "idle", true);
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run = !run;
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setTimeout(switchAnimation, 300);
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}
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function load() {
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timeKeeper.update();
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if (assetManager.isLoadingComplete()) {
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var atlas = assetManager.get(FILE.replace("-pro", "").replace("-ess", "") + "-pma.atlas");
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var atlasLoader = new spine.AtlasAttachmentLoader(atlas);
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var skeletonJson = new spine.SkeletonJson(atlasLoader);
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skeletonJson.scale = SCALE;
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var skeletonData = skeletonJson.readSkeletonData(JSON.parse(assetManager.get(FILE + ".json")));
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skeleton = new spine.Skeleton(skeletonData);
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var stateData = new spine.AnimationStateData(skeleton.data);
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state = new spine.AnimationState(stateData);
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stateData.defaultMix = 0;
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state.setAnimation(0, ANIMATION, true);
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skeletons.push({ skeleton: skeleton, state: state });
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setTimeout(switchAnimation, 300);
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requestAnimationFrame(render);
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} else {
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requestAnimationFrame(load);
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}
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}
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function render() {
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var start = Date.now()
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timeKeeper.update();
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var delta = timeKeeper.delta;
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for (var i = 0; i < skeletons.length; i++) {
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var state = skeletons[i].state;
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var skeleton = skeletons[i].skeleton;
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state.update(delta);
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state.apply(skeleton);
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skeleton.updateWorldTransform();
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}
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updateMean.addValue(Date.now() - start);
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start = Date.now();
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gl.clearColor(0.2, 0.2, 0.2, 1);
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gl.clear(gl.COLOR_BUFFER_BIT);
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renderer.resize(spine.ResizeMode.Fit);
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renderer.begin();
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for (var i = 0; i < skeletons.length; i++) {
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var skeleton = skeletons[i].skeleton;
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renderer.drawSkeleton(skeleton, true);
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}
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renderer.end();
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requestAnimationFrame(render)
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renderMean.addValue(Date.now() - start);
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label.innerHTML = ("Update time: " + Number(updateMean.getMean()).toFixed(2) + " ms\n" +
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"Render time: " + Number(renderMean.getMean()).toFixed(2) + " ms\n");
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}
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init();
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</script>
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</html> |