mirror of
https://github.com/EsotericSoftware/spine-runtimes.git
synced 2026-02-04 22:34:53 +08:00
131 lines
3.9 KiB
HTML
131 lines
3.9 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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* { margin: 0; padding: 0; }
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body, html { height: 100% }
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canvas { position: absolute; width: 100% ;height: 100%; }
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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 = "coin-pro";
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var ANIMATION = "rotate";
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var NUM_SKELETONS = 1;
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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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var swirlEffect = new spine.SwirlEffect();
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var swirlTime = 0;
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var interpolation = new spine.Pow(2);
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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.webgl.ManagedWebGLRenderingContext(canvas, { alpha: false });
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gl = context.gl;
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renderer = new spine.webgl.SceneRenderer(canvas, context);
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renderer.skeletonDebugRenderer.drawBones = false;
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renderer.skeletonDebugRenderer.drawMeshTriangles = false;
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renderer.skeletonDebugRenderer.drawMeshHull = false;
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renderer.skeletonDebugRenderer.drawRegionAttachments = false;
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renderer.skeletonDebugRenderer.drawBoundingBoxes = false;
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renderer.skeletonRenderer.vertexEffect = swirlEffect;
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swirlEffect.centerX = 0;
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swirlEffect.centerY = 200;
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swirlEffect.radius = 500;
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assetManager = new spine.webgl.AssetManager(context, "../example/assets/");
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input = new spine.webgl.Input(canvas);
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assetManager.loadTextureAtlas(FILE.replace("-pro", "").replace("-oss", "") + ".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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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("-oss", "") + ".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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for (var i = 0; i < NUM_SKELETONS; i++) {
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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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var mixDuration = 0.8;
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var stableDuration = 2;
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stateData.defaultMix = mixDuration;
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state.multipleMixing = false;
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state.setAnimation(0, ANIMATION, true);
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skeleton.x = 0;
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skeleton.y = 0;
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skeleton.updateWorldTransform();
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skeletons.push({ skeleton: skeleton, state: state });
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}
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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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delta = 0.016;
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swirlTime += delta;
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var percent = swirlTime % 2;
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if (percent > 1) percent = 1 - (percent - 1);
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swirlEffect.angle = interpolation.apply(-60, 60, percent);
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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.webgl.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, false);
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renderer.drawSkeletonDebug(skeleton);
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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> |