version 2.0.0
This commit is contained in:
srl87
@@ -0,0 +1,268 @@
|
||||
// Copyright HTC Corporation All Rights Reserved.
|
||||
|
||||
using System.Collections.Generic;
|
||||
using UnityEngine;
|
||||
using UnityEngine.InputSystem;
|
||||
using UnityEngine.XR;
|
||||
|
||||
namespace VIVE.OpenXR.Raycast
|
||||
{
|
||||
public class GazeRaycastRing : RaycastRing
|
||||
{
|
||||
const string LOG_TAG = "VIVE.OpenXR.Raycast.GazeRaycastRing";
|
||||
void DEBUG(string msg) { Debug.Log(LOG_TAG + " " + msg); }
|
||||
void INTERVAL(string msg) { if (printIntervalLog) { DEBUG(msg); } }
|
||||
|
||||
#region Inspector
|
||||
[SerializeField]
|
||||
[Tooltip("Use Eye Tracking data for Gaze.")]
|
||||
private bool m_EyeTracking = false;
|
||||
public bool EyeTracking { get { return m_EyeTracking; } set { m_EyeTracking = value; } }
|
||||
|
||||
[SerializeField]
|
||||
private InputActionReference m_EyePose = null;
|
||||
public InputActionReference EyePose { get => m_EyePose; set => m_EyePose = value; }
|
||||
bool getTracked(InputActionReference actionReference)
|
||||
{
|
||||
bool tracked = false;
|
||||
|
||||
if (OpenXRHelper.VALIDATE(actionReference, out string value))
|
||||
{
|
||||
#if USE_INPUT_SYSTEM_POSE_CONTROL // Scripting Define Symbol added by using OpenXR Plugin 1.6.0.
|
||||
if (actionReference.action.activeControl.valueType == typeof(UnityEngine.InputSystem.XR.PoseState))
|
||||
#else
|
||||
if (actionReference.action.activeControl.valueType == typeof(UnityEngine.XR.OpenXR.Input.Pose))
|
||||
#endif
|
||||
{
|
||||
#if USE_INPUT_SYSTEM_POSE_CONTROL // Scripting Define Symbol added by using OpenXR Plugin 1.6.0.
|
||||
tracked = actionReference.action.ReadValue<UnityEngine.InputSystem.XR.PoseState>().isTracked;
|
||||
#else
|
||||
tracked = actionReference.action.ReadValue<UnityEngine.XR.OpenXR.Input.Pose>().isTracked;
|
||||
#endif
|
||||
INTERVAL("getTracked(" + tracked + ")");
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
INTERVAL("getTracked() invalid input: " + value);
|
||||
}
|
||||
|
||||
return tracked;
|
||||
}
|
||||
InputTrackingState getTrackingState(InputActionReference actionReference)
|
||||
{
|
||||
InputTrackingState state = InputTrackingState.None;
|
||||
|
||||
if (OpenXRHelper.VALIDATE(actionReference, out string value))
|
||||
{
|
||||
#if USE_INPUT_SYSTEM_POSE_CONTROL // Scripting Define Symbol added by using OpenXR Plugin 1.6.0.
|
||||
if (actionReference.action.activeControl.valueType == typeof(UnityEngine.InputSystem.XR.PoseState))
|
||||
#else
|
||||
if (actionReference.action.activeControl.valueType == typeof(UnityEngine.XR.OpenXR.Input.Pose))
|
||||
#endif
|
||||
{
|
||||
#if USE_INPUT_SYSTEM_POSE_CONTROL // Scripting Define Symbol added by using OpenXR Plugin 1.6.0.
|
||||
state = actionReference.action.ReadValue<UnityEngine.InputSystem.XR.PoseState>().trackingState;
|
||||
#else
|
||||
state = actionReference.action.ReadValue<UnityEngine.XR.OpenXR.Input.Pose>().trackingState;
|
||||
#endif
|
||||
INTERVAL("getTrackingState(" + state + ")");
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
INTERVAL("getTrackingState() invalid input: " + value);
|
||||
}
|
||||
|
||||
return state;
|
||||
}
|
||||
Vector3 getDirection(InputActionReference actionReference)
|
||||
{
|
||||
Quaternion rotation = Quaternion.identity;
|
||||
|
||||
if (OpenXRHelper.VALIDATE(actionReference, out string value))
|
||||
{
|
||||
#if USE_INPUT_SYSTEM_POSE_CONTROL // Scripting Define Symbol added by using OpenXR Plugin 1.6.0.
|
||||
if (actionReference.action.activeControl.valueType == typeof(UnityEngine.InputSystem.XR.PoseState))
|
||||
#else
|
||||
if (actionReference.action.activeControl.valueType == typeof(UnityEngine.XR.OpenXR.Input.Pose))
|
||||
#endif
|
||||
{
|
||||
#if USE_INPUT_SYSTEM_POSE_CONTROL // Scripting Define Symbol added by using OpenXR Plugin 1.6.0.
|
||||
rotation = actionReference.action.ReadValue<UnityEngine.InputSystem.XR.PoseState>().rotation;
|
||||
#else
|
||||
rotation = actionReference.action.ReadValue<UnityEngine.XR.OpenXR.Input.Pose>().rotation;
|
||||
#endif
|
||||
INTERVAL("getDirection(" + rotation.x.ToString() + ", " + rotation.y.ToString() + ", " + rotation.z.ToString() + ", " + rotation.w.ToString() + ")");
|
||||
return (rotation * Vector3.forward);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
INTERVAL("getDirection() invalid input: " + value);
|
||||
}
|
||||
|
||||
return Vector3.forward;
|
||||
}
|
||||
Vector3 getOrigin(InputActionReference actionReference)
|
||||
{
|
||||
var origin = Vector3.zero;
|
||||
|
||||
if (OpenXRHelper.VALIDATE(actionReference, out string value))
|
||||
{
|
||||
#if USE_INPUT_SYSTEM_POSE_CONTROL // Scripting Define Symbol added by using OpenXR Plugin 1.6.0.
|
||||
if (actionReference.action.activeControl.valueType == typeof(UnityEngine.InputSystem.XR.PoseState))
|
||||
#else
|
||||
if (actionReference.action.activeControl.valueType == typeof(UnityEngine.XR.OpenXR.Input.Pose))
|
||||
#endif
|
||||
{
|
||||
#if USE_INPUT_SYSTEM_POSE_CONTROL // Scripting Define Symbol added by using OpenXR Plugin 1.6.0.
|
||||
origin = actionReference.action.ReadValue<UnityEngine.InputSystem.XR.PoseState>().position;
|
||||
#else
|
||||
origin = actionReference.action.ReadValue<UnityEngine.XR.OpenXR.Input.Pose>().position;
|
||||
#endif
|
||||
INTERVAL("getOrigin(" + origin.x.ToString() + ", " + origin.y.ToString() + ", " + origin.z.ToString() + ")");
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
INTERVAL("getOrigin() invalid input: " + value);
|
||||
}
|
||||
|
||||
return origin;
|
||||
}
|
||||
|
||||
[Tooltip("Event triggered by gaze.")]
|
||||
[SerializeField]
|
||||
private GazeEvent m_InputEvent = GazeEvent.Down;
|
||||
public GazeEvent InputEvent { get { return m_InputEvent; } set { m_InputEvent = value; } }
|
||||
|
||||
[Tooltip("Keys for control.")]
|
||||
[SerializeField]
|
||||
private List<InputActionReference> m_ActionsKeys = new List<InputActionReference>();
|
||||
public List<InputActionReference> ActionKeys { get { return m_ActionsKeys; } set { m_ActionsKeys = value; } }
|
||||
|
||||
bool getButton(InputActionReference actionReference)
|
||||
{
|
||||
if (OpenXRHelper.VALIDATE(actionReference, out string value))
|
||||
{
|
||||
if (actionReference.action.activeControl.valueType == typeof(bool))
|
||||
return actionReference.action.ReadValue<bool>();
|
||||
if (actionReference.action.activeControl.valueType == typeof(float))
|
||||
return actionReference.action.ReadValue<float>() > 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
INTERVAL("getButton() invalid input: " + value);
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
[SerializeField]
|
||||
private bool m_AlwaysEnable = false;
|
||||
public bool AlwaysEnable { get { return m_AlwaysEnable; } set { m_AlwaysEnable = value; } }
|
||||
#endregion
|
||||
|
||||
#region MonoBehaviour overrides
|
||||
protected override void Awake()
|
||||
{
|
||||
base.Awake();
|
||||
}
|
||||
|
||||
private bool m_KeyDown = false;
|
||||
protected override void Update()
|
||||
{
|
||||
base.Update();
|
||||
|
||||
if (!IsInteractable()) { return; }
|
||||
|
||||
m_KeyDown = ButtonPressed();
|
||||
}
|
||||
#endregion
|
||||
|
||||
private bool IsInteractable()
|
||||
{
|
||||
bool enabled = RaycastSwitch.Gaze.Enabled;
|
||||
|
||||
m_Interactable = (m_AlwaysEnable || enabled);
|
||||
|
||||
if (printIntervalLog)
|
||||
{
|
||||
DEBUG("IsInteractable() enabled: " + enabled + ", m_AlwaysEnable: " + m_AlwaysEnable);
|
||||
}
|
||||
|
||||
return m_Interactable;
|
||||
}
|
||||
|
||||
internal bool m_Down = false, m_Hold = false;
|
||||
private bool ButtonPressed()
|
||||
{
|
||||
if (m_ActionsKeys == null) { return false; }
|
||||
|
||||
bool keyDown = false;
|
||||
for (int i = 0; i < m_ActionsKeys.Count; i++)
|
||||
{
|
||||
var pressed = getButton(m_ActionsKeys[i]);
|
||||
if (pressed)
|
||||
DEBUG("ButtonPressed()" + m_ActionsKeys[i].name + " is pressed.");
|
||||
keyDown |= pressed;
|
||||
}
|
||||
|
||||
m_Down = false;
|
||||
if (!m_Hold) { m_Down |= keyDown; }
|
||||
m_Hold = keyDown;
|
||||
|
||||
return m_Down;
|
||||
}
|
||||
|
||||
protected override bool UseEyeData(out Vector3 direction)
|
||||
{
|
||||
bool tracked = getTracked(m_EyePose);
|
||||
bool useEye = m_EyeTracking && tracked;
|
||||
|
||||
getTrackingState(m_EyePose);
|
||||
getOrigin(m_EyePose);
|
||||
direction = getDirection(m_EyePose);
|
||||
|
||||
INTERVAL("UseEyeData() m_EyeTracking: " + m_EyeTracking + ", tracked: " + tracked);
|
||||
|
||||
if (!useEye) { return base.UseEyeData(out direction); }
|
||||
|
||||
return useEye;
|
||||
}
|
||||
|
||||
#region RaycastImpl Actions overrides
|
||||
protected override bool OnDown()
|
||||
{
|
||||
if (m_InputEvent != GazeEvent.Down) { return false; }
|
||||
|
||||
bool down = false;
|
||||
if (m_RingPercent >= 100 || m_KeyDown)
|
||||
{
|
||||
m_RingPercent = 0;
|
||||
m_GazeOnTime = Time.unscaledTime;
|
||||
down = true;
|
||||
DEBUG("OnDown()");
|
||||
}
|
||||
|
||||
return down;
|
||||
}
|
||||
protected override bool OnSubmit()
|
||||
{
|
||||
if (m_InputEvent != GazeEvent.Submit) { return false; }
|
||||
|
||||
bool submit = false;
|
||||
if (m_RingPercent >= 100 || m_KeyDown)
|
||||
{
|
||||
m_RingPercent = 0;
|
||||
m_GazeOnTime = Time.unscaledTime;
|
||||
submit = true;
|
||||
DEBUG("OnSubmit()");
|
||||
}
|
||||
|
||||
return submit;
|
||||
}
|
||||
#endregion
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user