115 lines
4.1 KiB
C#
115 lines
4.1 KiB
C#
// Copyright 2017 Google Inc. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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namespace GoogleVR.HelloVR {
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using UnityEngine;
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using System.Collections;
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/// Demonstrates the use of GvrHeadset events and APIs.
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public class HeadsetDemoManager : MonoBehaviour {
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public GameObject safetyRing;
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public bool enableDebugLog = false;
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private WaitForSeconds waitFourSeconds = new WaitForSeconds(4);
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#region STANDALONE_DELEGATES
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public void OnSafetyRegionEvent(bool enter) {
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Debug.Log("SafetyRegionEvent: " + (enter ? "enter" : "exit"));
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}
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public void OnRecenterEvent(GvrRecenterEventType recenterType,
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GvrRecenterFlags recenterFlags,
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Vector3 recenteredPosition,
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Quaternion recenteredOrientation) {
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Debug.Log(string.Format("RecenterEvent: Type {0}, flags {1}\nPosition: {2}, " +
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"Rotation: {3}", recenterType, recenterFlags, recenteredPosition, recenteredOrientation));
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}
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#endregion // STANDALONE_DELEGATES
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public void FindFloorHeight() {
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float floorHeight = 0.0f;
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bool success = GvrHeadset.TryGetFloorHeight(ref floorHeight);
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Debug.Log("Floor height success " + success + "; value " + floorHeight);
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}
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public void FindRecenterTransform() {
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Vector3 position = Vector3.zero;
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Quaternion rotation = Quaternion.identity;
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bool success = GvrHeadset.TryGetRecenterTransform(ref position, ref rotation);
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Debug.Log("Recenter transform success " + success + "; value " + position + "; " + rotation);
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}
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public void FindSafetyRegionType() {
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GvrSafetyRegionType safetyType = GvrSafetyRegionType.None;
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bool success = GvrHeadset.TryGetSafetyRegionType(ref safetyType);
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Debug.Log("Safety region type success " + success + "; value " + safetyType);
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}
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public void FindSafetyInnerRadius() {
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float innerRadius = -1.0f;
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bool success = GvrHeadset.TryGetSafetyCylinderInnerRadius(ref innerRadius);
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Debug.Log("Safety region inner radius success " + success + "; value " + innerRadius);
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// Don't activate the safety cylinder visual until the radius is a reasonable value.
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if (innerRadius > 0.1f && safetyRing != null) {
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safetyRing.SetActive(true);
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safetyRing.transform.localScale = new Vector3(innerRadius, 1, innerRadius);
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}
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}
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public void FindSafetyOuterRadius() {
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float outerRadius = -1.0f;
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bool success = GvrHeadset.TryGetSafetyCylinderOuterRadius(ref outerRadius);
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Debug.Log("Safety region outer radius success " + success + "; value " + outerRadius);
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}
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void OnEnable() {
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if (safetyRing != null) {
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safetyRing.SetActive(false);
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}
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if (!GvrHeadset.SupportsPositionalTracking) {
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return;
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}
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GvrHeadset.OnSafetyRegionChange += OnSafetyRegionEvent;
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GvrHeadset.OnRecenter += OnRecenterEvent;
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if (enableDebugLog) {
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StartCoroutine(StatusUpdateLoop());
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}
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}
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void OnDisable() {
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if (!GvrHeadset.SupportsPositionalTracking) {
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return;
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}
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GvrHeadset.OnSafetyRegionChange -= OnSafetyRegionEvent;
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GvrHeadset.OnRecenter -= OnRecenterEvent;
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}
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void Start() {
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if (GvrHeadset.SupportsPositionalTracking) {
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Debug.Log("Device supports positional tracking!");
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}
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}
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private IEnumerator StatusUpdateLoop() {
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while(true) {
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yield return waitFourSeconds;
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FindFloorHeight();
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FindRecenterTransform();
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FindSafetyOuterRadius();
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FindSafetyInnerRadius();
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FindSafetyRegionType();
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}
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}
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}
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}
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