aframe.js 21 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 == "IMG" && 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 material = el[1].aframeObj.getAttribute('material');
  140. if(material) {
  141. if (material.src !== ""){
  142. // console.log("my: " + src);
  143. let src = '#' + material.src.id;
  144. if (src == elID){
  145. let materialID = vwf.find(el[0], 'material');
  146. self.kernel.callMethod(materialID, "updateSrc", [elID])
  147. }
  148. }
  149. }
  150. })
  151. }
  152. if (node.aframeObj.nodeName == "A-ASSET-ITEM" && 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 src = el[1].aframeObj.getAttribute('src');
  157. let mtl = el[1].aframeObj.getAttribute('mtl');
  158. if (src){
  159. // console.log("my: " + src);
  160. if (src == elID)
  161. self.kernel.callMethod(el[0], "updateModel", [elID])
  162. }
  163. if (mtl){
  164. // console.log("my: " + mtl);
  165. if (mtl == elID)
  166. self.kernel.callMethod(el[0], "updateModelMtl", [elID])
  167. }
  168. })
  169. }
  170. // if (node.aframeObj.nodeName == "A-BOX" && propertyName == 'color') {
  171. // console.log("sat color");
  172. // let materialName = '/' + node.name + '/material';
  173. // let materialID = vwf.find('', materialName)[0];
  174. // if (materialID) {
  175. // vwf.setProperty(materialID, propertyName, propertyValue);
  176. // }
  177. // }
  178. // if (propertyName == 'position') {
  179. // this.nodes[nodeId].lastTransformStep = vwf.time();
  180. // }
  181. // var aframeObject = node.aframeObj;
  182. // switch (propertyName) {
  183. // case "clickable":
  184. // if (propertyValue) {
  185. // aframeObject.addEventListener('click', function (evt) {
  186. // let cursorID = 'cursor-avatar-'+selfs.kernel.moniker();
  187. // if (evt.detail.cursorEl.id == cursorID) {
  188. // vwf_view.kernel.fireEvent(nodeId, "clickEvent")
  189. // }
  190. // });
  191. // }
  192. // break;
  193. // }
  194. },
  195. deletedNode: function(childID)
  196. {
  197. delete this.nodes[childID];
  198. },
  199. firedEvent: function (nodeID, eventName, eventParameters) {
  200. //var avatarID = vwf_view.kernel.find("", avatarName)
  201. var avatarName = 'avatar-' + self.kernel.moniker();
  202. if (eventName == "createAvatar") {
  203. console.log("!!!!");
  204. let avatarID = self.kernel.moniker();
  205. var nodeName = 'avatar-' + avatarID;
  206. var newNode = {
  207. "id": avatarName,
  208. "uri": avatarName,
  209. "extends": "http://vwf.example.com/aframe/avatar.vwf",
  210. "properties": {
  211. "localUrl": '',
  212. "remoteUrl": '',
  213. "displayName": 'Avatar '+ randId(),
  214. "sharing": { audio: true, video: true },
  215. "selectMode": false
  216. }
  217. }
  218. if (!self.state.nodes[avatarName]) {
  219. vwf_view.kernel.createChild(nodeID, avatarName, newNode);
  220. vwf_view.kernel.callMethod(avatarName, "createAvatarBody", []);
  221. //"/../assets/avatars/male/avatar1.gltf"
  222. }
  223. }
  224. // if (eventName == "setAvatarRotation") {
  225. // vwf_view.kernel.setProperty(avatarName, "rotation", [eventParameters.x, eventParameters.y, eventParameters.z]);
  226. // }
  227. // if (eventName == "setAvatarPosition") {
  228. // vwf_view.kernel.setProperty(avatarName, "position", [eventParameters.x, eventParameters.y, eventParameters.z]);
  229. // }
  230. if (eventName == "clickEvent") {
  231. if (self.kernel.moniker() == eventParameters[0]){
  232. let avatar = self.nodes[avatarName];
  233. let mode = vwf.getProperty(avatarName, 'selectMode');
  234. if(mode) {
  235. console.log("allow to click!!!")
  236. vwf_view.kernel.setProperty(avatarName, 'selectMode', false);
  237. let editorDriver = vwf.views["vwf/view/editor-new"];
  238. if (editorDriver){
  239. let selectSwitch = document.querySelector('#selectNodeSwitch');
  240. const selectSwitchComp = new mdc.iconToggle.MDCIconToggle(selectSwitch); //new mdc.select.MDCIconToggle
  241. selectSwitchComp.on = false;
  242. let currentNodeDIV = document.querySelector('#currentNode');
  243. if (currentNodeDIV) currentNodeDIV._setNode(nodeID);
  244. }
  245. }
  246. }
  247. }
  248. },
  249. ticked: function (vwfTime) {
  250. updateAvatarPosition();
  251. //update vr controllers
  252. if (this.gearvr == true) {
  253. updateHandControllerVR('gearvr-', '#gearvrcontrol');
  254. }
  255. if (this.wmrright == true) {
  256. updateHandControllerVR('wmrvr-right-', '#wmrvrcontrolright');
  257. }
  258. if (this.wmrleft == true) {
  259. updateHandControllerVR('wmrvr-left-', '#wmrvrcontrolleft');
  260. }
  261. // console.log(vwfTime);
  262. //lerpTick ();
  263. },
  264. calledMethod: function( nodeID, methodName, methodParameters, methodValue ) {
  265. var node = this.state.nodes[nodeID];
  266. if (!(node && node.aframeObj)) {
  267. return;
  268. }
  269. if (this.nodes[nodeID].extends == "http://vwf.example.com/aframe/acamera.vwf"){
  270. if (methodName == "setCameraToActive"){
  271. if (methodParameters[0] == vwf.moniker_){
  272. console.log("set active");
  273. node.aframeObj.setAttribute('camera', 'active', true)
  274. }
  275. }
  276. }
  277. }
  278. });
  279. function compareCoordinates(a, b) {
  280. return a.x !== b.x || a.y !== b.y || a.z !== b.z
  281. }
  282. function updateAvatarPosition() {
  283. let avatarName = 'avatar-' + self.kernel.moniker();
  284. var node = self.state.nodes[avatarName];
  285. if (!node) return;
  286. if (!node.aframeObj) return;
  287. let el = document.querySelector('#avatarControl');
  288. if (el) {
  289. let position = el.getAttribute('position');
  290. let rotation = el.getAttribute('rotation');
  291. let lastRotation = self.nodes[avatarName].selfTickRotation;
  292. let currentPosition = node.aframeObj.getAttribute('position');
  293. let currentRotation = node.aframeObj.getAttribute('rotation');
  294. if (position && rotation && currentPosition && currentRotation && lastRotation) {
  295. if (compareCoordinates(position, currentPosition) || rotation.y !== lastRotation.y) {
  296. console.log("not equal!!")
  297. vwf_view.kernel.callMethod(avatarName, "followAvatarControl", [position, rotation]);
  298. }
  299. }
  300. self.nodes[avatarName].selfTickRotation = Object.assign({}, el.getAttribute('rotation'));
  301. }
  302. }
  303. function updateHandControllerVR(aName, aSelector) {
  304. //let avatarName = 'avatar-' + self.kernel.moniker();
  305. let avatarName = aName + self.kernel.moniker();
  306. var node = self.state.nodes[avatarName];
  307. if (!node) return;
  308. if (!node.aframeObj) return;
  309. let el = document.querySelector(aSelector);
  310. if (el) {
  311. let position = el.getAttribute('position');
  312. let rotation = el.getAttribute('rotation');
  313. let lastRotation = self.nodes[avatarName].selfTickRotation;
  314. let lastPosition = self.nodes[avatarName].selfTickPosition;
  315. // let currentPosition = node.aframeObj.getAttribute('position');
  316. //let currentRotation = node.aframeObj.getAttribute('rotation');
  317. if (position && rotation && lastRotation && lastPosition) {
  318. if (compareCoordinates(position, lastPosition) || compareCoordinates(rotation, lastRotation)) {
  319. console.log("not equal!!");
  320. vwf_view.kernel.callMethod(avatarName, "updateVRControl", [position, rotation]);
  321. // vwf_view.kernel.setProperty(avatarName, "position", AFRAME.utils.coordinates.stringify(position));
  322. //vwf_view.kernel.setProperty(avatarName, "rotation", AFRAME.utils.coordinates.stringify(rotation));
  323. }
  324. }
  325. self.nodes[avatarName].selfTickRotation = Object.assign({}, el.getAttribute('rotation'));
  326. self.nodes[avatarName].selfTickPosition = Object.assign({}, el.getAttribute('position'));
  327. }
  328. }
  329. function createAvatarControl(aScene) {
  330. let avatarName = 'avatar-' + self.kernel.moniker();
  331. let controlEl = document.createElement('a-camera');
  332. // controlEl.setAttribute('avatar', '');
  333. controlEl.setAttribute('id', 'avatarControl');
  334. controlEl.setAttribute('wasd-controls-enabled', true);
  335. controlEl.setAttribute('look-controls-enabled', true);
  336. controlEl.setAttribute('user-height', 1.6);
  337. controlEl.setAttribute('gamepad-controls', {'controller': 0});
  338. //controlEl.setAttribute('universal-controls', {});
  339. //controlEl.setAttribute('gearvr-controls',{});
  340. controlEl.setAttribute('camera', 'active', true);
  341. // controlEl.setAttribute('camera', 'userHeight', 1.6);
  342. // controlEl.setAttribute('camera', 'near', 0.51);
  343. aScene.appendChild(controlEl);
  344. let cursorEl = document.createElement('a-cursor');
  345. cursorEl.setAttribute('id', 'cursor-' + avatarName);
  346. cursorEl.setAttribute('raycaster', {});
  347. cursorEl.setAttribute('raycaster', 'objects', '.intersectable');
  348. cursorEl.setAttribute('raycaster', 'showLine', false);
  349. // cursorEl.setAttribute('raycaster', {objects: '.intersectable', showLine: true, far: 100});
  350. // cursorEl.setAttribute('raycaster', 'showLine', true);
  351. controlEl.appendChild(cursorEl);
  352. // let gearVRControlsEl = document.createElement('a-entity');
  353. // gearVRControlsEl.setAttribute('id', 'gearvr-'+avatarName);
  354. // gearVRControlsEl.setAttribute('gearvr-controls', {});
  355. // aScene.appendChild(gearVRControlsEl);
  356. // controlEl.addEventListener('componentchanged', function (evt) {
  357. // if (evt.detail.name === 'position') {
  358. // var eventParameters = evt.detail.newData;
  359. // vwf_view.kernel.setProperty(avatarName, "position", [eventParameters.x, eventParameters.y, eventParameters.z]);
  360. // }
  361. // if (evt.detail.name === 'rotation') {
  362. // var eventParameters = evt.detail.newData;
  363. // vwf_view.kernel.setProperty(avatarName, "rotation", [eventParameters.x, eventParameters.y, eventParameters.z]);
  364. // }
  365. // });
  366. }
  367. function createWMRVR (nodeID, nodeName) {
  368. var newNode = {
  369. "id": nodeName,
  370. "uri": nodeName,
  371. "extends": "http://vwf.example.com/aframe/wmrvrcontroller.vwf",
  372. "properties": {
  373. }
  374. }
  375. if (!self.state.nodes[nodeName]) {
  376. vwf_view.kernel.createChild(nodeID, nodeName, newNode);
  377. vwf_view.kernel.callMethod(nodeName, "createController", []);
  378. //"/../assets/controller/wmrvr.gltf"
  379. }
  380. }
  381. function createGearVRController(nodeID, nodeName) {
  382. var newNode = {
  383. "id": nodeName,
  384. "uri": nodeName,
  385. "extends": "http://vwf.example.com/aframe/gearvrcontroller.vwf",
  386. "properties": {
  387. }
  388. }
  389. if (!self.state.nodes[nodeName]) {
  390. vwf_view.kernel.createChild(nodeID, nodeName, newNode);
  391. vwf_view.kernel.callMethod(nodeName, "createController", []);
  392. //"/../assets/controller/gearvr.gltf"
  393. }
  394. }
  395. function createAvatar(nodeID) {
  396. vwf_view.kernel.fireEvent(nodeID, "createAvatar")
  397. // let avatarID = self.kernel.moniker();
  398. // var nodeName = 'avatar-' + avatarID;
  399. // var newNode = {
  400. // "id": nodeName,
  401. // "uri": nodeName,
  402. // "extends": "http://vwf.example.com/aframe/avatar.vwf"
  403. // }
  404. // vwf_view.kernel.createChild(nodeID, nodeName, newNode);
  405. // vwf_view.kernel.callMethod(nodeName, "createAvatarBody");
  406. }
  407. function randId() {
  408. return '_' + Math.random().toString(36).substr(2, 9);
  409. }
  410. function createGearVRControls() {
  411. let sceneEl = document.querySelector('a-scene');
  412. let gearvr = document.createElement('a-entity');
  413. gearvr.setAttribute('id', 'gearvrcontrol');
  414. gearvr.setAttribute('gearvr-controls', '');
  415. gearvr.setAttribute('gearvr-controls', 'hand', 'right');
  416. gearvr.setAttribute('gearvrcontrol', '');
  417. sceneEl.appendChild(gearvr);
  418. }
  419. function createWMRVRControls(hand) {
  420. let sceneEl = document.querySelector('a-scene');
  421. let wmrvr = document.createElement('a-entity');
  422. wmrvr.setAttribute('id', 'wmrvrcontrol' + hand);
  423. wmrvr.setAttribute('windows-motion-controls', '');
  424. wmrvr.setAttribute('windows-motion-controls', 'hand', hand);
  425. wmrvr.setAttribute('wmrvrcontrol', {'hand': hand});
  426. sceneEl.appendChild(wmrvr);
  427. }
  428. });