aframe.js 22 KB

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  1. "use strict";
  2. // VWF & A-Frame view driver
  3. // Copyright 2017 Krestianstvo.org project
  4. //
  5. // Copyright 2012 United States Government, as represented by the Secretary of Defense, Under
  6. // Secretary of Defense (Personnel & Readiness).
  7. //
  8. // Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
  9. // in compliance with the License. You may obtain a copy of the License at
  10. //
  11. // http://www.apache.org/licenses/LICENSE-2.0
  12. //
  13. // Unless required by applicable law or agreed to in writing, software distributed under the License
  14. // is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
  15. // or implied. See the License for the specific language governing permissions and limitations under
  16. // the License.
  17. /// vwf/view/lesson creates a view interface for instruction text.
  18. ///
  19. /// @module vwf/view/aframe
  20. /// @requires vwf/view
  21. define(["module", "vwf/view"], function (module, view) {
  22. var self;
  23. return view.load(module, {
  24. // == Module Definition ====================================================================
  25. initialize: function (options) {
  26. self = this;
  27. this.nodes = {};
  28. // this.tickTime = 0;
  29. // this.realTickDif = 50;
  30. // this.lastrealTickDif = 50;
  31. // this.lastRealTick = performance.now();
  32. this.state.appInitialized = false;
  33. if (options === undefined) { options = {}; }
  34. if (typeof options == "object") {
  35. this.rootSelector = options["application-root"];
  36. }
  37. else {
  38. this.rootSelector = options;
  39. }
  40. this.gearvr = options.gearvr !== undefined ? options.gearvr : false;
  41. this.wmrright = options.wmrright !== undefined ? options.wmrright : false;
  42. this.wmrleft = options.wmrleft !== undefined ? options.wmrleft : false;
  43. },
  44. createdNode: function (nodeID, childID, childExtendsID, childImplementsIDs,
  45. childSource, childType, childIndex, childName, callback /* ( ready ) */) {
  46. var node = this.state.nodes[childID];
  47. // If the "nodes" object does not have this object in it, it must not be one that
  48. // this driver cares about
  49. if (!node) {
  50. return;
  51. }
  52. if (this.state.scenes[childID]) {
  53. let scene = this.state.scenes[childID];
  54. document.body.appendChild(scene); //append is not working in Edge browser
  55. createAvatarControl(scene);
  56. createAvatar.call(this, childID);
  57. // this.state.appInitialized = true;
  58. if (this.gearvr == true) {
  59. console.log("CREATE GEARVR HERE!!");
  60. if (AFRAME.utils.device.isGearVR()) {
  61. let nodeName = 'gearvr-' + self.kernel.moniker();
  62. createGearVRControls();
  63. createGearVRController.call(this, childID, nodeName);
  64. }
  65. }
  66. if (this.wmrright == true) {
  67. console.log("CREATE WMR RIGHT HERE!!");
  68. if (AFRAME.utils.device.checkHasPositionalTracking()) {
  69. let nodeName = 'wmrvr-right-' + self.kernel.moniker();
  70. createWMRVRControls('right');
  71. createWMRVR.call(this, childID, nodeName);
  72. }
  73. }
  74. if (this.wmrleft == true) {
  75. console.log("CREATE WMR LEFT HERE!!");
  76. if (AFRAME.utils.device.checkHasPositionalTracking()) {
  77. let nodeName = 'wmrvr-left-' + self.kernel.moniker();
  78. createWMRVRControls('left');
  79. createWMRVR.call(this, childID, nodeName);
  80. }
  81. }
  82. }
  83. if (this.state.nodes[childID] && this.state.nodes[childID].aframeObj) {
  84. this.nodes[childID] = {
  85. id: childID,
  86. extends: childExtendsID,
  87. // lastTransformStep: 0,
  88. // lastAnimationStep: 0
  89. };
  90. }
  91. // if(this.state.nodes[childID]) {
  92. // this.nodes[childID] = {id:childID,extends:childExtendsID};
  93. // }
  94. // else if (this.state.nodes[childID] && this.state.nodes[childID].aframeObj.object3D instanceof THREE.Object3D) {
  95. // this.nodes[childID] = {id:childID,extends:childExtendsID};
  96. // }
  97. },
  98. initializedNode: function (nodeID, childID) {
  99. var node = this.state.nodes[childID];
  100. if (!node) {
  101. return;
  102. }
  103. },
  104. createdProperty: function (nodeId, propertyName, propertyValue) {
  105. return this.satProperty(nodeId, propertyName, propertyValue);
  106. },
  107. initializedProperty: function (nodeId, propertyName, propertyValue) {
  108. return this.satProperty(nodeId, propertyName, propertyValue);
  109. },
  110. gotProperty: function (nodeId, propertyName, propertyValue) {
  111. var selfs = this;
  112. var node = this.state.nodes[nodeId];
  113. if (!(node && node.aframeObj)) {
  114. return;
  115. }
  116. },
  117. satProperty: function (nodeId, propertyName, propertyValue) {
  118. var selfs = this;
  119. var node = this.state.nodes[nodeId];
  120. if (!(node && node.aframeObj)) {
  121. return;
  122. }
  123. // if (node.aframeObj.nodeName == "AUDIO" && propertyName == 'itemSrc') {
  124. // //console.log("sat new item");
  125. // let elID = '#' + node.aframeObj.getAttribute('id');
  126. // Object.entries(this.state.nodes).forEach(el => {
  127. // let src = el[1].aframeObj.getAttribute('src');
  128. // if (src){
  129. // // console.log("my: " + src);
  130. // if (src == elID)
  131. // self.kernel.callMethod(el[0], "updateSrc", [elID])
  132. // }
  133. // })
  134. // }
  135. if (node.aframeObj.nodeName == "AUDIO" && propertyName == 'itemSrc') {
  136. //console.log("sat new item");
  137. let elID = '#' + node.aframeObj.getAttribute('id');
  138. Object.entries(this.state.nodes).forEach(el => {
  139. let sound = el[1].aframeObj.getAttribute('sound');
  140. if(sound) {
  141. if (sound.src !== ""){
  142. // console.log("my: " + src);
  143. let src = '#' + sound.src.id;
  144. if (src == elID){
  145. let soundID = vwf.find(el[0], 'sound');
  146. self.kernel.callMethod(soundID, "updateSrc", [elID])
  147. }
  148. }
  149. }
  150. })
  151. }
  152. if (node.aframeObj.nodeName == "IMG" && propertyName == 'itemSrc') {
  153. //console.log("sat new item");
  154. let elID = '#' + node.aframeObj.getAttribute('id');
  155. Object.entries(this.state.nodes).forEach(el => {
  156. let material = el[1].aframeObj.getAttribute('material');
  157. if(material) {
  158. if (material.src !== ""){
  159. // console.log("my: " + src);
  160. let src = '#' + material.src.id;
  161. if (src == elID){
  162. let materialID = vwf.find(el[0], 'material');
  163. self.kernel.callMethod(materialID, "updateSrc", [elID])
  164. }
  165. }
  166. }
  167. })
  168. }
  169. if (node.aframeObj.nodeName == "VIDEO" && propertyName == 'itemSrc') {
  170. //console.log("sat new item");
  171. let elID = '#' + node.aframeObj.getAttribute('id');
  172. Object.entries(this.state.nodes).forEach(el => {
  173. let material = el[1].aframeObj.getAttribute('material');
  174. if(material) {
  175. if (material.src !== ""){
  176. // console.log("my: " + src);
  177. let src = '#' + material.src.id;
  178. if (src == elID){
  179. let materialID = vwf.find(el[0], 'material');
  180. self.kernel.callMethod(materialID, "updateSrc", [elID])
  181. }
  182. }
  183. }
  184. })
  185. }
  186. if (node.aframeObj.nodeName == "A-ASSET-ITEM" && propertyName == 'itemSrc') {
  187. //console.log("sat new item");
  188. let elID = '#' + node.aframeObj.getAttribute('id');
  189. Object.entries(this.state.nodes).forEach(el => {
  190. let src = el[1].aframeObj.getAttribute('src');
  191. let mtl = el[1].aframeObj.getAttribute('mtl');
  192. if (src){
  193. // console.log("my: " + src);
  194. if (src == elID)
  195. self.kernel.callMethod(el[0], "updateModel", [elID])
  196. }
  197. if (mtl){
  198. // console.log("my: " + mtl);
  199. if (mtl == elID)
  200. self.kernel.callMethod(el[0], "updateModelMtl", [elID])
  201. }
  202. })
  203. }
  204. // if (node.aframeObj.nodeName == "A-BOX" && propertyName == 'color') {
  205. // console.log("sat color");
  206. // let materialName = '/' + node.name + '/material';
  207. // let materialID = vwf.find('', materialName)[0];
  208. // if (materialID) {
  209. // vwf.setProperty(materialID, propertyName, propertyValue);
  210. // }
  211. // }
  212. // if (propertyName == 'position') {
  213. // this.nodes[nodeId].lastTransformStep = vwf.time();
  214. // }
  215. // var aframeObject = node.aframeObj;
  216. // switch (propertyName) {
  217. // case "clickable":
  218. // if (propertyValue) {
  219. // aframeObject.addEventListener('click', function (evt) {
  220. // let cursorID = 'cursor-avatar-'+selfs.kernel.moniker();
  221. // if (evt.detail.cursorEl.id == cursorID) {
  222. // vwf_view.kernel.fireEvent(nodeId, "clickEvent")
  223. // }
  224. // });
  225. // }
  226. // break;
  227. // }
  228. },
  229. deletedNode: function(childID)
  230. {
  231. delete this.nodes[childID];
  232. },
  233. firedEvent: function (nodeID, eventName, eventParameters) {
  234. //var avatarID = vwf_view.kernel.find("", avatarName)
  235. var avatarName = 'avatar-' + self.kernel.moniker();
  236. if (eventName == "createAvatar") {
  237. console.log("!!!!");
  238. let avatarID = self.kernel.moniker();
  239. var nodeName = 'avatar-' + avatarID;
  240. var newNode = {
  241. "id": avatarName,
  242. "uri": avatarName,
  243. "extends": "http://vwf.example.com/aframe/avatar.vwf",
  244. "properties": {
  245. "localUrl": '',
  246. "remoteUrl": '',
  247. "displayName": 'Avatar '+ randId(),
  248. "sharing": { audio: true, video: true },
  249. "selectMode": false
  250. }
  251. }
  252. if (!self.state.nodes[avatarName]) {
  253. vwf_view.kernel.createChild(nodeID, avatarName, newNode);
  254. vwf_view.kernel.callMethod(avatarName, "createAvatarBody", []);
  255. //"/../assets/avatars/male/avatar1.gltf"
  256. }
  257. }
  258. // if (eventName == "setAvatarRotation") {
  259. // vwf_view.kernel.setProperty(avatarName, "rotation", [eventParameters.x, eventParameters.y, eventParameters.z]);
  260. // }
  261. // if (eventName == "setAvatarPosition") {
  262. // vwf_view.kernel.setProperty(avatarName, "position", [eventParameters.x, eventParameters.y, eventParameters.z]);
  263. // }
  264. if (eventName == "clickEvent") {
  265. if (self.kernel.moniker() == eventParameters[0]){
  266. let avatar = self.nodes[avatarName];
  267. let mode = vwf.getProperty(avatarName, 'selectMode');
  268. if(mode) {
  269. console.log("allow to click!!!")
  270. vwf_view.kernel.setProperty(avatarName, 'selectMode', false);
  271. let editorDriver = vwf.views["vwf/view/editor-new"];
  272. if (editorDriver){
  273. let selectSwitch = document.querySelector('#selectNodeSwitch');
  274. const selectSwitchComp = new mdc.iconToggle.MDCIconToggle(selectSwitch); //new mdc.select.MDCIconToggle
  275. selectSwitchComp.on = false;
  276. let currentNodeDIV = document.querySelector('#currentNode');
  277. if (currentNodeDIV) currentNodeDIV._setNode(nodeID);
  278. }
  279. }
  280. }
  281. }
  282. },
  283. ticked: function (vwfTime) {
  284. updateAvatarPosition();
  285. //update vr controllers
  286. if (this.gearvr == true) {
  287. updateHandControllerVR('gearvr-', '#gearvrcontrol');
  288. }
  289. if (this.wmrright == true) {
  290. updateHandControllerVR('wmrvr-right-', '#wmrvrcontrolright');
  291. }
  292. if (this.wmrleft == true) {
  293. updateHandControllerVR('wmrvr-left-', '#wmrvrcontrolleft');
  294. }
  295. // console.log(vwfTime);
  296. //lerpTick ();
  297. },
  298. calledMethod: function( nodeID, methodName, methodParameters, methodValue ) {
  299. var node = this.state.nodes[nodeID];
  300. if (!(node && node.aframeObj)) {
  301. return;
  302. }
  303. if (this.nodes[nodeID].extends == "http://vwf.example.com/aframe/acamera.vwf"){
  304. if (methodName == "setCameraToActive"){
  305. if (methodParameters[0] == vwf.moniker_){
  306. console.log("set active");
  307. node.aframeObj.setAttribute('camera', 'active', true)
  308. }
  309. }
  310. }
  311. }
  312. });
  313. function compareCoordinates(a, b) {
  314. return a.x !== b.x || a.y !== b.y || a.z !== b.z
  315. }
  316. function updateAvatarPosition() {
  317. let avatarName = 'avatar-' + self.kernel.moniker();
  318. var node = self.state.nodes[avatarName];
  319. if (!node) return;
  320. if (!node.aframeObj) return;
  321. let el = document.querySelector('#avatarControl');
  322. if (el) {
  323. let position = el.getAttribute('position');
  324. let rotation = el.getAttribute('rotation');
  325. let lastRotation = self.nodes[avatarName].selfTickRotation;
  326. let currentPosition = node.aframeObj.getAttribute('position');
  327. let currentRotation = node.aframeObj.getAttribute('rotation');
  328. if (position && rotation && currentPosition && currentRotation && lastRotation) {
  329. if (compareCoordinates(position, currentPosition) || rotation.y !== lastRotation.y) {
  330. console.log("not equal!!")
  331. vwf_view.kernel.callMethod(avatarName, "followAvatarControl", [position, rotation]);
  332. }
  333. }
  334. self.nodes[avatarName].selfTickRotation = Object.assign({}, el.getAttribute('rotation'));
  335. }
  336. }
  337. function updateHandControllerVR(aName, aSelector) {
  338. //let avatarName = 'avatar-' + self.kernel.moniker();
  339. let avatarName = aName + self.kernel.moniker();
  340. var node = self.state.nodes[avatarName];
  341. if (!node) return;
  342. if (!node.aframeObj) return;
  343. let el = document.querySelector(aSelector);
  344. if (el) {
  345. let position = el.getAttribute('position');
  346. let rotation = el.getAttribute('rotation');
  347. let lastRotation = self.nodes[avatarName].selfTickRotation;
  348. let lastPosition = self.nodes[avatarName].selfTickPosition;
  349. // let currentPosition = node.aframeObj.getAttribute('position');
  350. //let currentRotation = node.aframeObj.getAttribute('rotation');
  351. if (position && rotation && lastRotation && lastPosition) {
  352. if (compareCoordinates(position, lastPosition) || compareCoordinates(rotation, lastRotation)) {
  353. console.log("not equal!!");
  354. vwf_view.kernel.callMethod(avatarName, "updateVRControl", [position, rotation]);
  355. // vwf_view.kernel.setProperty(avatarName, "position", AFRAME.utils.coordinates.stringify(position));
  356. //vwf_view.kernel.setProperty(avatarName, "rotation", AFRAME.utils.coordinates.stringify(rotation));
  357. }
  358. }
  359. self.nodes[avatarName].selfTickRotation = Object.assign({}, el.getAttribute('rotation'));
  360. self.nodes[avatarName].selfTickPosition = Object.assign({}, el.getAttribute('position'));
  361. }
  362. }
  363. function createAvatarControl(aScene) {
  364. let avatarName = 'avatar-' + self.kernel.moniker();
  365. let controlEl = document.createElement('a-camera');
  366. // controlEl.setAttribute('avatar', '');
  367. controlEl.setAttribute('id', 'avatarControl');
  368. controlEl.setAttribute('wasd-controls-enabled', true);
  369. controlEl.setAttribute('look-controls-enabled', true);
  370. controlEl.setAttribute('user-height', 1.6);
  371. controlEl.setAttribute('gamepad-controls', {'controller': 0});
  372. //controlEl.setAttribute('universal-controls', {});
  373. //controlEl.setAttribute('gearvr-controls',{});
  374. controlEl.setAttribute('camera', 'active', true);
  375. // controlEl.setAttribute('camera', 'userHeight', 1.6);
  376. // controlEl.setAttribute('camera', 'near', 0.51);
  377. aScene.appendChild(controlEl);
  378. let cursorEl = document.createElement('a-cursor');
  379. cursorEl.setAttribute('id', 'cursor-' + avatarName);
  380. cursorEl.setAttribute('raycaster', {});
  381. cursorEl.setAttribute('raycaster', 'objects', '.intersectable');
  382. cursorEl.setAttribute('raycaster', 'showLine', false);
  383. // cursorEl.setAttribute('raycaster', {objects: '.intersectable', showLine: true, far: 100});
  384. // cursorEl.setAttribute('raycaster', 'showLine', true);
  385. controlEl.appendChild(cursorEl);
  386. // let gearVRControlsEl = document.createElement('a-entity');
  387. // gearVRControlsEl.setAttribute('id', 'gearvr-'+avatarName);
  388. // gearVRControlsEl.setAttribute('gearvr-controls', {});
  389. // aScene.appendChild(gearVRControlsEl);
  390. // controlEl.addEventListener('componentchanged', function (evt) {
  391. // if (evt.detail.name === 'position') {
  392. // var eventParameters = evt.detail.newData;
  393. // vwf_view.kernel.setProperty(avatarName, "position", [eventParameters.x, eventParameters.y, eventParameters.z]);
  394. // }
  395. // if (evt.detail.name === 'rotation') {
  396. // var eventParameters = evt.detail.newData;
  397. // vwf_view.kernel.setProperty(avatarName, "rotation", [eventParameters.x, eventParameters.y, eventParameters.z]);
  398. // }
  399. // });
  400. }
  401. function createWMRVR (nodeID, nodeName) {
  402. var newNode = {
  403. "id": nodeName,
  404. "uri": nodeName,
  405. "extends": "http://vwf.example.com/aframe/wmrvrcontroller.vwf",
  406. "properties": {
  407. }
  408. }
  409. if (!self.state.nodes[nodeName]) {
  410. vwf_view.kernel.createChild(nodeID, nodeName, newNode);
  411. vwf_view.kernel.callMethod(nodeName, "createController", []);
  412. //"/../assets/controller/wmrvr.gltf"
  413. }
  414. }
  415. function createGearVRController(nodeID, nodeName) {
  416. var newNode = {
  417. "id": nodeName,
  418. "uri": nodeName,
  419. "extends": "http://vwf.example.com/aframe/gearvrcontroller.vwf",
  420. "properties": {
  421. }
  422. }
  423. if (!self.state.nodes[nodeName]) {
  424. vwf_view.kernel.createChild(nodeID, nodeName, newNode);
  425. vwf_view.kernel.callMethod(nodeName, "createController", []);
  426. //"/../assets/controller/gearvr.gltf"
  427. }
  428. }
  429. function createAvatar(nodeID) {
  430. vwf_view.kernel.fireEvent(nodeID, "createAvatar")
  431. // let avatarID = self.kernel.moniker();
  432. // var nodeName = 'avatar-' + avatarID;
  433. // var newNode = {
  434. // "id": nodeName,
  435. // "uri": nodeName,
  436. // "extends": "http://vwf.example.com/aframe/avatar.vwf"
  437. // }
  438. // vwf_view.kernel.createChild(nodeID, nodeName, newNode);
  439. // vwf_view.kernel.callMethod(nodeName, "createAvatarBody");
  440. }
  441. function randId() {
  442. return '_' + Math.random().toString(36).substr(2, 9);
  443. }
  444. function createGearVRControls() {
  445. let sceneEl = document.querySelector('a-scene');
  446. let gearvr = document.createElement('a-entity');
  447. gearvr.setAttribute('id', 'gearvrcontrol');
  448. gearvr.setAttribute('gearvr-controls', '');
  449. gearvr.setAttribute('gearvr-controls', 'hand', 'right');
  450. gearvr.setAttribute('gearvrcontrol', '');
  451. sceneEl.appendChild(gearvr);
  452. }
  453. function createWMRVRControls(hand) {
  454. let sceneEl = document.querySelector('a-scene');
  455. let wmrvr = document.createElement('a-entity');
  456. wmrvr.setAttribute('id', 'wmrvrcontrol' + hand);
  457. wmrvr.setAttribute('windows-motion-controls', '');
  458. wmrvr.setAttribute('windows-motion-controls', 'hand', hand);
  459. wmrvr.setAttribute('wmrvrcontrol', {'hand': hand});
  460. sceneEl.appendChild(wmrvr);
  461. }
  462. });