74 lines
2.2 KiB
C#
74 lines
2.2 KiB
C#
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// 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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// The controller is not available for versions of Unity without the
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// GVR native integration.
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using UnityEngine;
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#if UNITY_HAS_GOOGLEVR
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using UnityEngine.VR;
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#endif // UNITY_HAS_GOOGLEVR
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// Recenter only the controller.
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// Usage: Set GvrControllerPointer > Controller as the pointer field, and
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// the camera to recenter (e.g. Main Camera).
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public class GvrRecenterOnlyController : MonoBehaviour {
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#if UNITY_HAS_GOOGLEVR && (UNITY_ANDROID || UNITY_EDITOR)
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private Quaternion recenteringOffset = Quaternion.identity;
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[Tooltip("The controller to recenter")]
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public GameObject pointer;
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[Tooltip("The camera to recenter")]
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public Camera cam;
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void Start() {
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if (cam == null) {
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cam = Camera.main;
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}
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}
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void Update() {
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if (cam == null || pointer == null
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|| VRSettings.loadedDeviceName != "daydream"
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|| GvrController.State != GvrConnectionState.Connected) {
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return;
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}
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if (GvrController.Recentered) {
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pointer.transform.rotation = recenteringOffset;
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cam.transform.parent.rotation = recenteringOffset;
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return;
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}
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#if !UNITY_EDITOR
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if (GvrController.HomeButtonDown || GvrController.HomeButtonState) {
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return;
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}
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#endif // !UNITY_EDITOR
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recenteringOffset = Quaternion.Euler(0, cam.transform.rotation.eulerAngles.y, 0);
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}
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void OnDisable() {
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recenteringOffset = Quaternion.identity;
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if (cam != null && pointer != null) {
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pointer.transform.rotation = recenteringOffset;
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cam.transform.parent.rotation = recenteringOffset;
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}
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}
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#endif // UNITY_HAS_GOOGLEVR && (UNITY_ANDROID || UNITY_EDITOR)
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}
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