Initial Commit

Assets/Oculus/Interaction/OVRIntegration/Runtime/Scripts/Input/OVRButtonAxis1D.cs

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+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ * All rights reserved.
+ *
+ * Licensed under the Oculus SDK License Agreement (the "License");
+ * you may not use the Oculus SDK except in compliance with the License,
+ * which is provided at the time of installation or download, or which
+ * otherwise accompanies this software in either electronic or hard copy form.
+ *
+ * You may obtain a copy of the License at
+ *
+ * https://developer.oculus.com/licenses/oculussdk/
+ *
+ * Unless required by applicable law or agreed to in writing, the Oculus SDK
+ * 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.
+ */
+
+using Oculus.Interaction.Input;
+using UnityEngine;
+
+namespace Oculus.Interaction
+{
+    /// <summary>
+    /// Takes a set of OVR Near, Touch and Button bools and remaps them to an Axis1D float.
+    /// </summary>
+    public class OVRButtonAxis1D : MonoBehaviour, IAxis1D
+    {
+        [SerializeField]
+        private OVRInput.Controller _controller;
+
+        [SerializeField]
+        private OVRInput.Button _near;
+
+        [SerializeField]
+        private OVRInput.Button _touch;
+
+        [SerializeField]
+        private OVRInput.Button _button;
+
+        [SerializeField]
+        private float _nearValue = 0.1f;
+
+        [SerializeField]
+        private float _touchValue = 0.5f;
+
+        [SerializeField]
+        private float _buttonValue = 1.0f;
+
+        [SerializeField]
+        private ProgressCurve _curve = new ProgressCurve(
+            AnimationCurve.EaseInOut(0, 0, 1, 1),
+            0.1f
+        );
+
+        #region Properties
+
+        public float NearValue
+        {
+            get
+            {
+                return _nearValue;
+            }
+            set
+            {
+                _nearValue = value;
+            }
+        }
+
+        public float TouchValue
+        {
+            get
+            {
+                return _touchValue;
+            }
+            set
+            {
+                _touchValue = value;
+            }
+        }
+
+        public float ButtonValue
+        {
+            get
+            {
+                return _buttonValue;
+            }
+            set
+            {
+                _buttonValue = value;
+            }
+        }
+
+        #endregion
+
+        private float _baseValue = 0;
+        private float _value = 0;
+        private float _currentTarget = 0;
+
+        public float Value()
+        {
+            return _value;
+        }
+
+        private float Target {
+            get
+            {
+                if (OVRInput.Get(_button, _controller))
+                {
+                    return _buttonValue;
+                }
+
+                if (OVRInput.Get(_touch, _controller))
+                {
+                    return _touchValue;
+                }
+
+                if (OVRInput.Get(_near, _controller))
+                {
+                    return _nearValue;
+                }
+
+                return 0;
+            }
+        }
+
+        protected virtual void Update()
+        {
+            float newTarget = Target;
+            if (_currentTarget != newTarget)
+            {
+                _baseValue = _value;
+                _currentTarget = newTarget;
+                _curve.Start();
+            }
+
+            _value = _curve.Progress() * (_currentTarget - _baseValue);
+        }
+
+        #region Inject
+
+        public void InjectAllOVRButtonAxis1D(OVRInput.Controller controller,
+            OVRInput.Button near, OVRInput.Button touch, OVRInput.Button button)
+        {
+            _controller = controller;
+            _near = near;
+            _touch = touch;
+            _button = button;
+        }
+
+        public void InjectOptionalCurve(ProgressCurve progressCurve)
+        {
+            _curve = progressCurve;
+        }
+
+        #endregion
+    }
+}