/// <summary>
/// Updates the controller.
/// </summary>
/// <param name="role">The role.</param>
/// <param name="state">The state.</param>
/// <param name="pose">The pose.</param>
internal void Update(VRControllerRole role, ref VRControllerState_t state, ref VRPose pose)
{
IsConnected = true;
Pose = pose;
Role = role;
// Trackpad
Trackpad.X = state.rAxis0.x;
Trackpad.Y = state.rAxis0.y;
TrackpadTouch = state.GetButtonTouched(EVRButtonId.k_EButton_Axis0);
TrackpadButton = state.GetButtonPressed(EVRButtonId.k_EButton_Axis0).ToButtonState();
// Trigger
Trigger = state.rAxis1.x;
TriggerButton = state.GetButtonPressed(EVRButtonId.k_EButton_Axis1).ToButtonState();
// Buttons
ApplicationMenu = state.GetButtonPressed(EVRButtonId.k_EButton_ApplicationMenu).ToButtonState();
A = state.GetButtonPressed(EVRButtonId.k_EButton_A).ToButtonState();
Grip = state.GetButtonPressed(EVRButtonId.k_EButton_Grip).ToButtonState();
// DPad
DPad.Up = state.GetButtonPressed(EVRButtonId.k_EButton_DPad_Up).ToButtonState();
DPad.Down = state.GetButtonPressed(EVRButtonId.k_EButton_DPad_Down).ToButtonState();
DPad.Left = state.GetButtonPressed(EVRButtonId.k_EButton_DPad_Left).ToButtonState();
DPad.Right = state.GetButtonPressed(EVRButtonId.k_EButton_DPad_Right).ToButtonState();
}
internal void Update(int id, VRControllerRole role, ref VRControllerState_t state, ref VRPose pose)
{
this.Update(id, pose);
this.Role = role;
// Axies
this.Trackpad.X = state.rAxis0.x;
this.Trackpad.Y = state.rAxis0.y;
this.Trigger = state.rAxis1.x;
// Buttons
this.TrackpadButton = state.GetButtonPressed(EVRButtonId.k_EButton_SteamVR_Touchpad).ToButtonState();
this.TriggerButton = state.GetButtonPressed(EVRButtonId.k_EButton_SteamVR_Trigger).ToButtonState();
this.ApplicationMenu = state.GetButtonPressed(EVRButtonId.k_EButton_ApplicationMenu).ToButtonState();
this.A = state.GetButtonPressed(EVRButtonId.k_EButton_A).ToButtonState();
this.Grip = state.GetButtonPressed(EVRButtonId.k_EButton_Grip).ToButtonState();
this.TrackpadTouch = state.GetButtonTouched(EVRButtonId.k_EButton_SteamVR_Touchpad);
// DPad
this.DPad.Up = state.GetButtonPressed(EVRButtonId.k_EButton_DPad_Up).ToButtonState();
this.DPad.Right = state.GetButtonPressed(EVRButtonId.k_EButton_DPad_Right).ToButtonState();
this.DPad.Left = state.GetButtonPressed(EVRButtonId.k_EButton_DPad_Left).ToButtonState();
this.DPad.Down = state.GetButtonPressed(EVRButtonId.k_EButton_DPad_Down).ToButtonState();
}
//NOTE: Late update used bc. OpenVR is updated during Update() and this way we ensure, that we have latest data and we're not frame behind
private void LateUpdate()
{
if (VRSystem.Instance == null || !VRSystem.Instance.IsConnected)
{
return;
}
VREye[] eyes = VRSystem.Instance.EyesProperties;
VRPose pose = VRSystem.Instance.TrackerCameraPose;
UpdateCamera(LeftEyeCamera, 0);
UpdateCamera(RightEyeCamera, 1);
var transform = TrackerAnchor.LocalTransform;
transform.Translation = pose.Position;
transform.Orientation = pose.Orientation;
TrackerAnchor.LocalTransform = transform;
foreach (VRController controller in vrControllers)
{
VRControllerRole role = controller.Role;
int cIndex;
if (role == VRControllerRole.LeftHand)
{
cIndex = VRSystem.Instance.LeftControllerIndex;
}
else if (role == VRControllerRole.RightHand)
{
cIndex = VRSystem.Instance.RightControllerIndex;
}
else
{
cIndex = controller.ControllerIndex;
}
VRControllerState[] states = VRSystem.Instance.Controllers;
VRControllerState newState;
if (cIndex >= 0 && states != null && cIndex < states.Length)
{
newState = states[cIndex];
}
else
{
newState = new VRControllerState();
}
controller.UpdateState(newState);
}
VRPose centerPose = eyes[2].Pose;
transform = CenterEyeAnchor.LocalTransform;
transform.Translation = centerPose.Position;
transform.Orientation = centerPose.Orientation;
CenterEyeAnchor.LocalTransform = transform;
}
private EmptyActor ConfigureControllerAnchor(EmptyActor root, VRControllerRole role)
{
string name = role == VRControllerRole.LeftHand ? leftControllerAnchorName : role == VRControllerRole.RightHand ? rightControllerAnchorName : string.Empty;
EmptyActor anchor = Actor.GetChild(name) as EmptyActor;
if (anchor == null)
{
anchor = EmptyActor.New();
var script = New <VRController>();
script.Role = role;
anchor.AddScript(script);
root.AddChild(anchor);
anchor.Name = name;
}
return(anchor);
}
/// <summary>
/// Creates the OVR controller position
/// </summary>
/// <param name="root">The root entity</param>
/// <param name="role">The controller role</param>
/// <returns>The controller anchor</returns>
private Entity ConfigureControllerAnchor(Entity root, VRControllerRole role)
{
string name;
switch (role)
{
case VRControllerRole.LeftHand:
name = leftControllerAnchorName;
break;
case VRControllerRole.RightHand:
name = rightControllerAnchorName;
break;
default:
name = string.Empty;
break;
}
Entity anchor = root.FindChild(name);
if (anchor == null)
{
anchor = new Entity(name)
.AddComponent(new Transform3D())
.AddComponent(new VRController()
{
Role = role
});
root.AddChild(anchor);
}
else if (anchor.FindComponent <VRController>() == null)
{
anchor.AddComponent(new VRController()
{
Role = role
});
}
return(anchor);
}
