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- {"ast":null,"code":"import { Observable } from \"../Misc/observable.js\";\nimport { WebXRInputSource } from \"./webXRInputSource.js\";\nimport { WebXRMotionControllerManager } from \"./motionController/webXRMotionControllerManager.js\";\n/**\n * XR input used to track XR inputs such as controllers/rays\n */\nexport class WebXRInput {\n /**\n * Initializes the WebXRInput\n * @param xrSessionManager the xr session manager for this session\n * @param xrCamera the WebXR camera for this session. Mainly used for teleportation\n * @param _options = initialization options for this xr input\n */\n constructor(\n /**\n * the xr session manager for this session\n */\n xrSessionManager,\n /**\n * the WebXR camera for this session. Mainly used for teleportation\n */\n xrCamera, _options = {}) {\n this.xrSessionManager = xrSessionManager;\n this.xrCamera = xrCamera;\n this._options = _options;\n /**\n * XR controllers being tracked\n */\n this.controllers = [];\n /**\n * Event when a controller has been connected/added\n */\n this.onControllerAddedObservable = new Observable();\n /**\n * Event when a controller has been removed/disconnected\n */\n this.onControllerRemovedObservable = new Observable();\n this._onInputSourcesChange = event => {\n this._addAndRemoveControllers(event.added, event.removed);\n };\n // Remove controllers when exiting XR\n this._sessionEndedObserver = this.xrSessionManager.onXRSessionEnded.add(() => {\n this._addAndRemoveControllers([], this.controllers.map(c => {\n return c.inputSource;\n }));\n });\n this._sessionInitObserver = this.xrSessionManager.onXRSessionInit.add(session => {\n session.addEventListener(\"inputsourceschange\", this._onInputSourcesChange);\n });\n this._frameObserver = this.xrSessionManager.onXRFrameObservable.add(frame => {\n // Update controller pose info\n this.controllers.forEach(controller => {\n controller.updateFromXRFrame(frame, this.xrSessionManager.referenceSpace, this.xrCamera, this.xrSessionManager);\n });\n });\n if (this._options.customControllersRepositoryURL) {\n WebXRMotionControllerManager.BaseRepositoryUrl = this._options.customControllersRepositoryURL;\n }\n WebXRMotionControllerManager.UseOnlineRepository = !this._options.disableOnlineControllerRepository;\n if (WebXRMotionControllerManager.UseOnlineRepository) {\n // pre-load the profiles list to load the controllers quicker afterwards\n try {\n WebXRMotionControllerManager.UpdateProfilesList().catch(() => {\n WebXRMotionControllerManager.UseOnlineRepository = false;\n });\n } catch (e) {\n WebXRMotionControllerManager.UseOnlineRepository = false;\n }\n }\n }\n _addAndRemoveControllers(addInputs, removeInputs) {\n // Add controllers if they don't already exist\n const sources = this.controllers.map(c => {\n return c.inputSource;\n });\n for (const input of addInputs) {\n if (sources.indexOf(input) === -1) {\n const controller = new WebXRInputSource(this.xrSessionManager.scene, input, {\n ...(this._options.controllerOptions || {}),\n forceControllerProfile: this._options.forceInputProfile,\n doNotLoadControllerMesh: this._options.doNotLoadControllerMeshes,\n disableMotionControllerAnimation: this._options.disableControllerAnimation\n });\n this.controllers.push(controller);\n this.onControllerAddedObservable.notifyObservers(controller);\n }\n }\n // Remove and dispose of controllers to be disposed\n const keepControllers = [];\n const removedControllers = [];\n this.controllers.forEach(c => {\n if (removeInputs.indexOf(c.inputSource) === -1) {\n keepControllers.push(c);\n } else {\n removedControllers.push(c);\n }\n });\n this.controllers = keepControllers;\n removedControllers.forEach(c => {\n this.onControllerRemovedObservable.notifyObservers(c);\n c.dispose();\n });\n }\n /**\n * Disposes of the object\n */\n dispose() {\n this.controllers.forEach(c => {\n c.dispose();\n });\n this.xrSessionManager.onXRFrameObservable.remove(this._frameObserver);\n this.xrSessionManager.onXRSessionInit.remove(this._sessionInitObserver);\n this.xrSessionManager.onXRSessionEnded.remove(this._sessionEndedObserver);\n this.onControllerAddedObservable.clear();\n this.onControllerRemovedObservable.clear();\n // clear the controller cache\n WebXRMotionControllerManager.ClearControllerCache();\n }\n}","map":{"version":3,"names":["Observable","WebXRInputSource","WebXRMotionControllerManager","WebXRInput","constructor","xrSessionManager","xrCamera","_options","controllers","onControllerAddedObservable","onControllerRemovedObservable","_onInputSourcesChange","event","_addAndRemoveControllers","added","removed","_sessionEndedObserver","onXRSessionEnded","add","map","c","inputSource","_sessionInitObserver","onXRSessionInit","session","addEventListener","_frameObserver","onXRFrameObservable","frame","forEach","controller","updateFromXRFrame","referenceSpace","customControllersRepositoryURL","BaseRepositoryUrl","UseOnlineRepository","disableOnlineControllerRepository","UpdateProfilesList","catch","e","addInputs","removeInputs","sources","input","indexOf","scene","controllerOptions","forceControllerProfile","forceInputProfile","doNotLoadControllerMesh","doNotLoadControllerMeshes","disableMotionControllerAnimation","disableControllerAnimation","push","notifyObservers","keepControllers","removedControllers","dispose","remove","clear","ClearControllerCache"],"sources":["F:/workspace/202226701027/huinongbao-app/node_modules/@babylonjs/core/XR/webXRInput.js"],"sourcesContent":["import { Observable } from \"../Misc/observable.js\";\nimport { WebXRInputSource } from \"./webXRInputSource.js\";\nimport { WebXRMotionControllerManager } from \"./motionController/webXRMotionControllerManager.js\";\n/**\n * XR input used to track XR inputs such as controllers/rays\n */\nexport class WebXRInput {\n /**\n * Initializes the WebXRInput\n * @param xrSessionManager the xr session manager for this session\n * @param xrCamera the WebXR camera for this session. Mainly used for teleportation\n * @param _options = initialization options for this xr input\n */\n constructor(\n /**\n * the xr session manager for this session\n */\n xrSessionManager, \n /**\n * the WebXR camera for this session. Mainly used for teleportation\n */\n xrCamera, _options = {}) {\n this.xrSessionManager = xrSessionManager;\n this.xrCamera = xrCamera;\n this._options = _options;\n /**\n * XR controllers being tracked\n */\n this.controllers = [];\n /**\n * Event when a controller has been connected/added\n */\n this.onControllerAddedObservable = new Observable();\n /**\n * Event when a controller has been removed/disconnected\n */\n this.onControllerRemovedObservable = new Observable();\n this._onInputSourcesChange = (event) => {\n this._addAndRemoveControllers(event.added, event.removed);\n };\n // Remove controllers when exiting XR\n this._sessionEndedObserver = this.xrSessionManager.onXRSessionEnded.add(() => {\n this._addAndRemoveControllers([], this.controllers.map((c) => {\n return c.inputSource;\n }));\n });\n this._sessionInitObserver = this.xrSessionManager.onXRSessionInit.add((session) => {\n session.addEventListener(\"inputsourceschange\", this._onInputSourcesChange);\n });\n this._frameObserver = this.xrSessionManager.onXRFrameObservable.add((frame) => {\n // Update controller pose info\n this.controllers.forEach((controller) => {\n controller.updateFromXRFrame(frame, this.xrSessionManager.referenceSpace, this.xrCamera, this.xrSessionManager);\n });\n });\n if (this._options.customControllersRepositoryURL) {\n WebXRMotionControllerManager.BaseRepositoryUrl = this._options.customControllersRepositoryURL;\n }\n WebXRMotionControllerManager.UseOnlineRepository = !this._options.disableOnlineControllerRepository;\n if (WebXRMotionControllerManager.UseOnlineRepository) {\n // pre-load the profiles list to load the controllers quicker afterwards\n try {\n WebXRMotionControllerManager.UpdateProfilesList().catch(() => {\n WebXRMotionControllerManager.UseOnlineRepository = false;\n });\n }\n catch (e) {\n WebXRMotionControllerManager.UseOnlineRepository = false;\n }\n }\n }\n _addAndRemoveControllers(addInputs, removeInputs) {\n // Add controllers if they don't already exist\n const sources = this.controllers.map((c) => {\n return c.inputSource;\n });\n for (const input of addInputs) {\n if (sources.indexOf(input) === -1) {\n const controller = new WebXRInputSource(this.xrSessionManager.scene, input, {\n ...(this._options.controllerOptions || {}),\n forceControllerProfile: this._options.forceInputProfile,\n doNotLoadControllerMesh: this._options.doNotLoadControllerMeshes,\n disableMotionControllerAnimation: this._options.disableControllerAnimation,\n });\n this.controllers.push(controller);\n this.onControllerAddedObservable.notifyObservers(controller);\n }\n }\n // Remove and dispose of controllers to be disposed\n const keepControllers = [];\n const removedControllers = [];\n this.controllers.forEach((c) => {\n if (removeInputs.indexOf(c.inputSource) === -1) {\n keepControllers.push(c);\n }\n else {\n removedControllers.push(c);\n }\n });\n this.controllers = keepControllers;\n removedControllers.forEach((c) => {\n this.onControllerRemovedObservable.notifyObservers(c);\n c.dispose();\n });\n }\n /**\n * Disposes of the object\n */\n dispose() {\n this.controllers.forEach((c) => {\n c.dispose();\n });\n this.xrSessionManager.onXRFrameObservable.remove(this._frameObserver);\n this.xrSessionManager.onXRSessionInit.remove(this._sessionInitObserver);\n this.xrSessionManager.onXRSessionEnded.remove(this._sessionEndedObserver);\n this.onControllerAddedObservable.clear();\n this.onControllerRemovedObservable.clear();\n // clear the controller cache\n WebXRMotionControllerManager.ClearControllerCache();\n 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