archive
/
spine-runtimes
同期ミラー https://github.com/EsotericSoftware/spine-runtimes.git


			
				
					
						
						
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							<html>
  <head>
    <meta charset="UTF-8" />
    <title>spine-threejs</title>
    <script src="https://unpkg.com/[email protected]/build/three.js"></script>
    <script src="../dist/iife/spine-threejs.js"></script>
    <script src="./OrbitalControls.js"></script>
  </head>
  <style>
    * {
      margin: 0;
      padding: 0;
    }

    body,
    html {
      height: 100%;
    }

    canvas {
      position: absolute;
      width: 100%;
      height: 100%;
    }
  </style>

  <body>
    <script>
      (function () {
        let scene, camera, renderer;
        let geometry, material, mesh, skeletonMesh;
        let assetManager;
        let canvas;
        let controls;
        let lastFrameTime = Date.now() / 1000;

        let pma = false;
        let baseUrl = "assets/";
        let skeletonFile = "celestial-circus-pro.json";
        let atlasFile = `celestial-circus${pma ? "-pma" : ""}.atlas`;

        function init() {
          // create the THREE.JS camera, scene and renderer (WebGL)
          let width = window.innerWidth,
            height = window.innerHeight;
          camera = new THREE.PerspectiveCamera(75, width / height, 1, 3000);
          camera.position.y = 0;
          camera.position.z = 800;
          scene = new THREE.Scene();
          renderer = new THREE.WebGLRenderer();
          renderer.setSize(width, height);
          document.body.appendChild(renderer.domElement);
          canvas = renderer.domElement;
          controls = new OrbitControls(camera, renderer.domElement);

          // load the assets required to display the Raptor model
          assetManager = new spine.AssetManager(baseUrl, undefined, pma);
          assetManager.loadText(skeletonFile);
          assetManager.loadTextureAtlas(atlasFile);

          requestAnimationFrame(load);
        }

        function load(name, scale) {
          if (assetManager.isLoadingComplete()) {
            // Add a box to the scene to which we attach the skeleton mesh
            geometry = new THREE.BoxGeometry(200, 200, 200);
            material = new THREE.MeshBasicMaterial({
              color: 0xff0000,
              wireframe: true,
            });
            mesh = new THREE.Mesh(geometry, material);
            scene.add(mesh);

            // Load the texture atlas using name.atlas and name.png from the AssetManager.
            // The function passed to TextureAtlas is used to resolve relative paths.
            atlas = assetManager.require(atlasFile);

            // Create a AtlasAttachmentLoader that resolves region, mesh, boundingbox and path attachments
            atlasLoader = new spine.AtlasAttachmentLoader(atlas);

            // Create a SkeletonJson instance for parsing the .json file.
            let skeletonJson = new spine.SkeletonJson(atlasLoader);

            // Set the scale to apply during parsing, parse the file, and create a new skeleton.
            skeletonJson.scale = 0.4;
            let skeletonData = skeletonJson.readSkeletonData(
              assetManager.require(skeletonFile)
            );

            // Create a SkeletonMesh from the data and attach it to the scene
            skeletonMesh = new spine.SkeletonMesh(
              skeletonData,
              (parameters) => {
                parameters.depthTest = true;
                parameters.depthWrite = true;
                parameters.alphaTest = 0.001;
              }
            );
            skeletonMesh.state.setAnimation(0, "swing", true);
            skeletonMesh.state.setAnimation(1, "eyeblink-long", true);
            mesh.add(skeletonMesh);

            skeletonMesh.position.y = -300;

            requestAnimationFrame(render);
          } else requestAnimationFrame(load);
        }

        let lastTime = Date.now();
        function render() {
          // calculate delta time for animation purposes
          let now = Date.now() / 1000;
          let delta = now - lastFrameTime;
          lastFrameTime = now;

          // resize canvas to use full page, adjust camera/renderer
          resize();

          // Update orbital controls
          controls.update();

          // update the animation
          skeletonMesh.update(delta);

          // render the scene
          renderer.render(scene, camera);

          requestAnimationFrame(render);
        }

        function resize() {
          let w = window.innerWidth;
          let h = window.innerHeight;
          if (canvas.width != w || canvas.height != h) {
            canvas.width = w;
            canvas.height = h;
          }

          camera.aspect = w / h;
          camera.updateProjectionMatrix();

          renderer.setSize(w, h);
        }

        init();
      })();
    </script>
  </body>
</html>