using UnityEngine; using Valve.VR; namespace Tracking { public abstract class CalibratableTracker : MonoBehaviour { protected abstract string KeyPrefix { get; } private string KeyPosX => $"{KeyPrefix}_vive_tracker_pos_x"; private string KeyPosY => $"{KeyPrefix}_vive_tracker_pos_y"; private string KeyPosZ => $"{KeyPrefix}_vive_tracker_pos_z"; private string KeyRotX => $"{KeyPrefix}_vive_tracker_rot_x"; private string KeyRotY => $"{KeyPrefix}_vive_tracker_rot_y"; private string KeyRotZ => $"{KeyPrefix}_vive_tracker_rot_z"; private Transform trackerTransform; private Vector3 zeroRot; private Vector3 zeroPos; public Transform bicycleTransform; public Vector3 RelativeRotation { get { if(trackerTransform == null) return Vector3.zero; //TODO: something smarter var newVal = trackerTransform.localRotation.eulerAngles - zeroRot; var x = newVal.x; var y = newVal.y; var z = newVal.z; if (x > 180) x = -(360 - x); if (y > 180) y = -(360 - y); if (z > 180) z = -(360 - z); if (x < -180) x = -(-360 - x); if (y < -180) y = -(-360 - y); if (z < -180) z = -(-360 - z); return new Vector3(x, y, z); } } public Vector3 RelativePosition => trackerTransform == null ? Vector3.zero : trackerTransform.localPosition - zeroPos; public Vector3 ZeroRot => zeroRot; public Vector3 ZeroPos => zeroPos; protected virtual void Start() { trackerTransform = transform; if (PlayerPrefs.HasKey(KeyPosX) && PlayerPrefs.HasKey(KeyPosY) && PlayerPrefs.HasKey(KeyPosZ)) { var x = PlayerPrefs.GetFloat(KeyPosX); var y = PlayerPrefs.GetFloat(KeyPosY); var z = PlayerPrefs.GetFloat(KeyPosZ); zeroPos = new Vector3(x, y, z); } if (PlayerPrefs.HasKey(KeyRotX) && PlayerPrefs.HasKey(KeyRotY) && PlayerPrefs.HasKey(KeyRotZ)) { var x = PlayerPrefs.GetFloat(KeyRotX); var y = PlayerPrefs.GetFloat(KeyRotY); var z = PlayerPrefs.GetFloat(KeyRotZ); zeroRot = new Vector3(x, y, z); } } //sets current position as zero -> straighten handlebar and call this function public void Calibrate() { zeroRot = trackerTransform.localRotation.eulerAngles; zeroPos = trackerTransform.localPosition; PlayerPrefs.SetFloat(KeyRotX, zeroRot.x); PlayerPrefs.SetFloat(KeyRotY, zeroRot.y); PlayerPrefs.SetFloat(KeyRotZ, zeroRot.z); PlayerPrefs.SetFloat(KeyPosX, zeroPos.x); PlayerPrefs.SetFloat(KeyPosY, zeroPos.y); PlayerPrefs.SetFloat(KeyPosZ, zeroPos.z); PlayerPrefs.Save(); } public void OnConnectedChanged(SteamVR_Action_Pose pose, SteamVR_Input_ActionScopes sources, bool connected) { } public void OnConnectedChanged() { Debug.Log("connected changed"); } } }