aframe.js 19 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 == "A-ASSET-ITEM" && 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. let mtl = el[1].aframeObj.getAttribute('mtl');
  129. if (src){
  130. console.log("my: " + src);
  131. if (src == elID)
  132. self.kernel.callMethod(el[0], "updateModelObj", [elID])
  133. }
  134. if (mtl){
  135. console.log("my: " + mtl);
  136. if (mtl == elID)
  137. self.kernel.callMethod(el[0], "updateModelMtl", [elID])
  138. }
  139. })
  140. }
  141. // if (node.aframeObj.nodeName == "A-BOX" && propertyName == 'color') {
  142. // console.log("sat color");
  143. // let materialName = '/' + node.name + '/material';
  144. // let materialID = vwf.find('', materialName)[0];
  145. // if (materialID) {
  146. // vwf.setProperty(materialID, propertyName, propertyValue);
  147. // }
  148. // }
  149. // if (propertyName == 'position') {
  150. // this.nodes[nodeId].lastTransformStep = vwf.time();
  151. // }
  152. // var aframeObject = node.aframeObj;
  153. // switch (propertyName) {
  154. // case "clickable":
  155. // if (propertyValue) {
  156. // aframeObject.addEventListener('click', function (evt) {
  157. // let cursorID = 'cursor-avatar-'+selfs.kernel.moniker();
  158. // if (evt.detail.cursorEl.id == cursorID) {
  159. // vwf_view.kernel.fireEvent(nodeId, "clickEvent")
  160. // }
  161. // });
  162. // }
  163. // break;
  164. // }
  165. },
  166. firedEvent: function (nodeID, eventName, eventParameters) {
  167. //var avatarID = vwf_view.kernel.find("", avatarName)
  168. var avatarName = 'avatar-' + self.kernel.moniker();
  169. if (eventName == "createAvatar") {
  170. console.log("!!!!");
  171. let avatarID = self.kernel.moniker();
  172. var nodeName = 'avatar-' + avatarID;
  173. var newNode = {
  174. "id": avatarName,
  175. "uri": avatarName,
  176. "extends": "http://vwf.example.com/aframe/avatar.vwf",
  177. "properties": {
  178. "localUrl": '',
  179. "remoteUrl": '',
  180. "displayName": 'Avatar '+ randId(),
  181. "sharing": { audio: true, video: true },
  182. "selectMode": false
  183. }
  184. }
  185. if (!self.state.nodes[avatarName]) {
  186. vwf_view.kernel.createChild(nodeID, avatarName, newNode);
  187. vwf_view.kernel.callMethod(avatarName, "createAvatarBody", []);
  188. //"/../assets/avatars/male/avatar1.gltf"
  189. }
  190. }
  191. // if (eventName == "setAvatarRotation") {
  192. // vwf_view.kernel.setProperty(avatarName, "rotation", [eventParameters.x, eventParameters.y, eventParameters.z]);
  193. // }
  194. // if (eventName == "setAvatarPosition") {
  195. // vwf_view.kernel.setProperty(avatarName, "position", [eventParameters.x, eventParameters.y, eventParameters.z]);
  196. // }
  197. if (eventName == "clickEvent") {
  198. if (self.kernel.moniker() == eventParameters[0]){
  199. let avatar = self.nodes[avatarName];
  200. let mode = vwf.getProperty(avatarName, 'selectMode');
  201. if(mode) {
  202. console.log("allow to click!!!")
  203. vwf_view.kernel.setProperty(avatarName, 'selectMode', false);
  204. let editorDriver = vwf.views["vwf/view/editor-new"];
  205. if (editorDriver){
  206. let selectSwitch = document.querySelector('#selectNodeSwitch');
  207. const selectSwitchComp = new mdc.iconToggle.MDCIconToggle(selectSwitch); //new mdc.select.MDCIconToggle
  208. selectSwitchComp.on = false;
  209. let currentNodeDIV = document.querySelector('#currentNode');
  210. if (currentNodeDIV) currentNodeDIV._setNode(nodeID);
  211. }
  212. }
  213. }
  214. }
  215. },
  216. ticked: function (vwfTime) {
  217. updateAvatarPosition();
  218. //update vr controllers
  219. if (this.gearvr == true) {
  220. updateHandControllerVR('gearvr-', '#gearvrcontrol');
  221. }
  222. if (this.wmrright == true) {
  223. updateHandControllerVR('wmrvr-right-', '#wmrvrcontrolright');
  224. }
  225. if (this.wmrleft == true) {
  226. updateHandControllerVR('wmrvr-left-', '#wmrvrcontrolleft');
  227. }
  228. // console.log(vwfTime);
  229. //lerpTick ();
  230. },
  231. calledMethod: function( nodeID, methodName, methodParameters, methodValue ) {
  232. var node = this.state.nodes[nodeID];
  233. if (!(node && node.aframeObj)) {
  234. return;
  235. }
  236. if (this.nodes[nodeID].extends == "http://vwf.example.com/aframe/acamera.vwf"){
  237. if (methodName == "setCameraToActive"){
  238. if (methodParameters[0] == vwf.moniker_){
  239. console.log("set active");
  240. node.aframeObj.setAttribute('camera', 'active', true)
  241. }
  242. }
  243. }
  244. }
  245. });
  246. function compareCoordinates(a, b) {
  247. return a.x !== b.x || a.y !== b.y || a.z !== b.z
  248. }
  249. function updateAvatarPosition() {
  250. let avatarName = 'avatar-' + self.kernel.moniker();
  251. var node = self.state.nodes[avatarName];
  252. if (!node) return;
  253. if (!node.aframeObj) return;
  254. let el = document.querySelector('#avatarControl');
  255. if (el) {
  256. let position = el.getAttribute('position');
  257. let rotation = el.getAttribute('rotation');
  258. let lastRotation = self.nodes[avatarName].selfTickRotation;
  259. let currentPosition = node.aframeObj.getAttribute('position');
  260. let currentRotation = node.aframeObj.getAttribute('rotation');
  261. if (position && rotation && currentPosition && currentRotation && lastRotation) {
  262. if (compareCoordinates(position, currentPosition) || rotation.y !== lastRotation.y) {
  263. console.log("not equal!!")
  264. vwf_view.kernel.callMethod(avatarName, "followAvatarControl", [position, rotation]);
  265. }
  266. }
  267. self.nodes[avatarName].selfTickRotation = Object.assign({}, el.getAttribute('rotation'));
  268. }
  269. }
  270. function updateHandControllerVR(aName, aSelector) {
  271. //let avatarName = 'avatar-' + self.kernel.moniker();
  272. let avatarName = aName + self.kernel.moniker();
  273. var node = self.state.nodes[avatarName];
  274. if (!node) return;
  275. if (!node.aframeObj) return;
  276. let el = document.querySelector(aSelector);
  277. if (el) {
  278. let position = el.getAttribute('position');
  279. let rotation = el.getAttribute('rotation');
  280. let lastRotation = self.nodes[avatarName].selfTickRotation;
  281. let lastPosition = self.nodes[avatarName].selfTickPosition;
  282. // let currentPosition = node.aframeObj.getAttribute('position');
  283. //let currentRotation = node.aframeObj.getAttribute('rotation');
  284. if (position && rotation && lastRotation && lastPosition) {
  285. if (compareCoordinates(position, lastPosition) || compareCoordinates(rotation, lastRotation)) {
  286. console.log("not equal!!");
  287. vwf_view.kernel.callMethod(avatarName, "updateVRControl", [position, rotation]);
  288. // vwf_view.kernel.setProperty(avatarName, "position", AFRAME.utils.coordinates.stringify(position));
  289. //vwf_view.kernel.setProperty(avatarName, "rotation", AFRAME.utils.coordinates.stringify(rotation));
  290. }
  291. }
  292. self.nodes[avatarName].selfTickRotation = Object.assign({}, el.getAttribute('rotation'));
  293. self.nodes[avatarName].selfTickPosition = Object.assign({}, el.getAttribute('position'));
  294. }
  295. }
  296. function createAvatarControl(aScene) {
  297. let avatarName = 'avatar-' + self.kernel.moniker();
  298. let controlEl = document.createElement('a-camera');
  299. // controlEl.setAttribute('avatar', '');
  300. controlEl.setAttribute('id', 'avatarControl');
  301. controlEl.setAttribute('wasd-controls-enabled', true);
  302. controlEl.setAttribute('look-controls-enabled', true);
  303. controlEl.setAttribute('user-height', 1.6);
  304. controlEl.setAttribute('gamepad-controls', {'controller': 0});
  305. //controlEl.setAttribute('universal-controls', {});
  306. //controlEl.setAttribute('gearvr-controls',{});
  307. controlEl.setAttribute('camera', 'active', true);
  308. // controlEl.setAttribute('camera', 'userHeight', 1.6);
  309. // controlEl.setAttribute('camera', 'near', 0.51);
  310. aScene.appendChild(controlEl);
  311. let cursorEl = document.createElement('a-cursor');
  312. cursorEl.setAttribute('id', 'cursor-' + avatarName);
  313. cursorEl.setAttribute('raycaster', {});
  314. cursorEl.setAttribute('raycaster', 'objects', '.intersectable');
  315. cursorEl.setAttribute('raycaster', 'showLine', false);
  316. // cursorEl.setAttribute('raycaster', {objects: '.intersectable', showLine: true, far: 100});
  317. // cursorEl.setAttribute('raycaster', 'showLine', true);
  318. controlEl.appendChild(cursorEl);
  319. // let gearVRControlsEl = document.createElement('a-entity');
  320. // gearVRControlsEl.setAttribute('id', 'gearvr-'+avatarName);
  321. // gearVRControlsEl.setAttribute('gearvr-controls', {});
  322. // aScene.appendChild(gearVRControlsEl);
  323. // controlEl.addEventListener('componentchanged', function (evt) {
  324. // if (evt.detail.name === 'position') {
  325. // var eventParameters = evt.detail.newData;
  326. // vwf_view.kernel.setProperty(avatarName, "position", [eventParameters.x, eventParameters.y, eventParameters.z]);
  327. // }
  328. // if (evt.detail.name === 'rotation') {
  329. // var eventParameters = evt.detail.newData;
  330. // vwf_view.kernel.setProperty(avatarName, "rotation", [eventParameters.x, eventParameters.y, eventParameters.z]);
  331. // }
  332. // });
  333. }
  334. function createWMRVR (nodeID, nodeName) {
  335. var newNode = {
  336. "id": nodeName,
  337. "uri": nodeName,
  338. "extends": "http://vwf.example.com/aframe/wmrvrcontroller.vwf",
  339. "properties": {
  340. }
  341. }
  342. if (!self.state.nodes[nodeName]) {
  343. vwf_view.kernel.createChild(nodeID, nodeName, newNode);
  344. vwf_view.kernel.callMethod(nodeName, "createController", []);
  345. //"/../assets/controller/wmrvr.gltf"
  346. }
  347. }
  348. function createGearVRController(nodeID, nodeName) {
  349. var newNode = {
  350. "id": nodeName,
  351. "uri": nodeName,
  352. "extends": "http://vwf.example.com/aframe/gearvrcontroller.vwf",
  353. "properties": {
  354. }
  355. }
  356. if (!self.state.nodes[nodeName]) {
  357. vwf_view.kernel.createChild(nodeID, nodeName, newNode);
  358. vwf_view.kernel.callMethod(nodeName, "createController", []);
  359. //"/../assets/controller/gearvr.gltf"
  360. }
  361. }
  362. function createAvatar(nodeID) {
  363. vwf_view.kernel.fireEvent(nodeID, "createAvatar")
  364. // let avatarID = self.kernel.moniker();
  365. // var nodeName = 'avatar-' + avatarID;
  366. // var newNode = {
  367. // "id": nodeName,
  368. // "uri": nodeName,
  369. // "extends": "http://vwf.example.com/aframe/avatar.vwf"
  370. // }
  371. // vwf_view.kernel.createChild(nodeID, nodeName, newNode);
  372. // vwf_view.kernel.callMethod(nodeName, "createAvatarBody");
  373. }
  374. function randId() {
  375. return '_' + Math.random().toString(36).substr(2, 9);
  376. }
  377. function createGearVRControls() {
  378. let sceneEl = document.querySelector('a-scene');
  379. let gearvr = document.createElement('a-entity');
  380. gearvr.setAttribute('id', 'gearvrcontrol');
  381. gearvr.setAttribute('gearvr-controls', '');
  382. gearvr.setAttribute('gearvr-controls', 'hand', 'right');
  383. gearvr.setAttribute('gearvrcontrol', '');
  384. sceneEl.appendChild(gearvr);
  385. }
  386. function createWMRVRControls(hand) {
  387. let sceneEl = document.querySelector('a-scene');
  388. let wmrvr = document.createElement('a-entity');
  389. wmrvr.setAttribute('id', 'wmrvrcontrol' + hand);
  390. wmrvr.setAttribute('windows-motion-controls', '');
  391. wmrvr.setAttribute('windows-motion-controls', 'hand', hand);
  392. wmrvr.setAttribute('wmrvrcontrol', {'hand': hand});
  393. sceneEl.appendChild(wmrvr);
  394. }
  395. });