WandDevice.cs

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/*
 * Copyright (C) 2020 Tilt Five, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
#if UNITY_2019_1_OR_NEWER && INPUTSYSTEM_AVAILABLE
using UnityEditor;
using UnityEngine;
using UnityEngine.InputSystem;
using UnityEngine.InputSystem.Controls;
using UnityEngine.InputSystem.Layouts;
using UnityEngine.InputSystem.LowLevel;
using UnityEngine.InputSystem.Utilities;
 
namespace TiltFive
{
    public struct WandState : IInputStateTypeInfo
    {
        public FourCC format => new FourCC('T', '5');
 
        [InputControl(name = "TiltFive", layout = "Button", bit = 0)]
        public bool TiltFive;
 
        [InputControl(name = "One", layout = "Button", bit = 0)]
        public bool One;
 
        [InputControl(name = "Two", layout = "Button", bit = 0)]
        public bool Two;
 
        [InputControl(name = "A", layout = "Button", bit = 0)]
        public bool A;
 
        [InputControl(name = "B", layout = "Button", bit = 0)]
        public bool B;
 
        [InputControl(name = "X", layout = "Button", bit = 0)]
        public bool X;
 
        [InputControl(name = "Y", layout = "Button", bit = 0)]
        public bool Y;
 
        [InputControl(name = "Three", aliases = new string[]
            { "thumbstickClick", "JoystickOrPadPressed", "thumbstickClicked", "thumbstickpressed", "primary2DAxisClick" },
            layout = "Button", bit = 0)]
        public bool Three;
 
        [InputControl(name = "Stick", aliases = new string[] { "Joystick", "Thumbstick"}, layout = "Stick")]
        [InputControl(name = "Primary2DAxis", synthetic = true, useStateFrom = "Stick", layout = "Vector2")]
        public Vector2 Stick;
 
        [InputControl(name = "Trigger", layout = "Axis")]
        public float Trigger;
 
        [InputControl(name = "devicePosition", alias = "Position_Grip", layout = "Vector3")]
        public Vector3 devicePosition;
 
        [InputControl(name = "Position_Fingertips", layout = "Vector3")]
        public Vector3 FingertipsPosition;
 
        [InputControl(name = "Position_Aim", layout = "Vector3")]
        public Vector3 AimPosition;
 
        [InputControl(name = "Position_Grip/Raw", layout = "Vector3")]
        public Vector3 RawGripPosition;
 
        [InputControl(name = "Position_Fingertips/Raw", layout = "Vector3")]
        public Vector3 RawFingertipsPosition;
 
        [InputControl(name = "Position_Aim/Raw", layout = "Vector3")]
        public Vector3 RawAimPosition;
 
        [InputControl(name = "deviceRotation", alias = "Rotation", layout = "Quaternion")]
        public Quaternion deviceRotation;
 
        [InputControl(name = "Rotation/Raw", layout = "Quaternion")]
        public Quaternion RawRotation;
 
        [InputControl(name = "isTracked", layout = "Button")]
        public bool isTracked;
 
        [InputControl(name = "trackingState", layout = "Integer")]
        public int trackingState;
    }
 
    [InputControlLayout(stateType = typeof(WandState), displayName = "Tilt Five Wand",
        commonUsages = new string[] { "LeftHand", "RightHand" }, updateBeforeRender = true)]
#if UNITY_EDITOR
    [InitializeOnLoad]
#endif
    public class WandDevice : UnityEngine.InputSystem.XR.XRControllerWithRumble
    {
        #region Public Fields
 
        public PlayerIndex playerIndex { get; internal set; }
        public ControllerIndex ControllerIndex { get; internal set; }
 
        #endregion
 
 
        #region Controls
 
        public ButtonControl TiltFive { get; private set; }
        public ButtonControl One { get; private set; }
        public ButtonControl Two { get; private set; }
        public ButtonControl Three { get; private set; }
        public ButtonControl A { get; private set; }
        public ButtonControl B { get; private set; }
        public ButtonControl X { get; private set; }
        public ButtonControl Y { get; private set; }
 
        public StickControl Stick { get; private set; }
 
        public AxisControl Trigger { get; private set; }
 
        public new Vector3Control devicePosition { get; private set; }
        public Vector3Control FingertipsPosition { get; private set; }
        public Vector3Control AimPosition { get; private set; }
 
        public Vector3Control RawGripPosition { get; private set; }
        public Vector3Control RawFingertipsPosition { get; private set; }
        public Vector3Control RawAimPosition { get; private set; }
 
        public new QuaternionControl deviceRotation { get; private set; }
        public QuaternionControl RawRotation { get; private set; }
 
        public new ButtonControl isTracked { get; private set; }
        public new IntegerControl trackingState { get; private set; }
 
        #endregion
 
 
        #region Overrides
 
        protected override void FinishSetup()
        {
            base.FinishSetup();
 
            TiltFive = GetChildControl<ButtonControl>("TiltFive");
            One = GetChildControl<ButtonControl>("One");
            Two = GetChildControl<ButtonControl>("Two");
            A = GetChildControl<ButtonControl>("A");
            B = GetChildControl<ButtonControl>("B");
            X = GetChildControl<ButtonControl>("X");
            Y = GetChildControl<ButtonControl>("Y");
            Three = GetChildControl<ButtonControl>("Three");
 
            Stick = GetChildControl<StickControl>("Stick");
 
            Trigger = GetChildControl<AxisControl>("Trigger");
 
            devicePosition = GetChildControl<Vector3Control>("Position_Grip");
            FingertipsPosition = GetChildControl<Vector3Control>("Position_Fingertips");
            AimPosition = GetChildControl<Vector3Control>("Position_Aim");
 
            RawGripPosition = GetChildControl<Vector3Control>("Position_Grip/Raw");
            RawFingertipsPosition = GetChildControl<Vector3Control>("Position_Fingertips/Raw");
            RawAimPosition = GetChildControl<Vector3Control>("Position_Aim/Raw");
 
            deviceRotation = GetChildControl<QuaternionControl>("Rotation");
            RawRotation = GetChildControl<QuaternionControl>("Rotation/Raw");
 
            isTracked = GetChildControl<ButtonControl>("isTracked");
            trackingState = GetChildControl<IntegerControl>("trackingState");
        }
 
        protected override void RefreshConfiguration()
        {
            switch (ControllerIndex)
            {
                case ControllerIndex.Left:
                    if (usages.Contains(CommonUsages.RightHand))
                    {
                        InputSystem.RemoveDeviceUsage(this, CommonUsages.RightHand);
                    }
                    InputSystem.AddDeviceUsage(this, CommonUsages.LeftHand);
                    break;
                case ControllerIndex.Right:
                    if(usages.Contains(CommonUsages.LeftHand))
                    {
                        InputSystem.RemoveDeviceUsage(this, CommonUsages.LeftHand);
                    }
                    InputSystem.AddDeviceUsage(this, CommonUsages.RightHand);
                    break;
                default:
                    break;
            }
 
            base.RefreshConfiguration();
        }
 
        #endregion
 
        static WandDevice()
        {
            InputSystem.RegisterLayout<WandDevice>(matches: new InputDeviceMatcher()
                .WithInterface("WandDevice"));
        }
    }
}
#endif