119 lines
4.5 KiB
C#
119 lines
4.5 KiB
C#
/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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* All rights reserved.
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*
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* Licensed under the Oculus SDK License Agreement (the "License");
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* you may not use the Oculus SDK except in compliance with the License,
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* which is provided at the time of installation or download, or which
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* otherwise accompanies this software in either electronic or hard copy form.
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*
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* You may obtain a copy of the License at
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*
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* https://developer.oculus.com/licenses/oculussdk/
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*
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* Unless required by applicable law or agreed to in writing, the Oculus SDK
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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using System;
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using System.Collections.Generic;
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using UnityEngine;
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namespace Oculus.Interaction.PoseDetection
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{
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[Serializable]
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public class FingerFeatureStateThreshold : IFeatureStateThreshold<string>
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{
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public FingerFeatureStateThreshold() { }
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public FingerFeatureStateThreshold(float thresholdMidpoint,
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float thresholdWidth,
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string firstState,
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string secondState)
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{
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_thresholdMidpoint = thresholdMidpoint;
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_thresholdWidth = thresholdWidth;
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_firstState = firstState;
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_secondState = secondState;
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}
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[SerializeField]
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[Tooltip(FingerFeatureProperties.FeatureStateThresholdMidpointHelpText)]
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private float _thresholdMidpoint;
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[SerializeField]
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[Tooltip(FingerFeatureProperties.FeatureStateThresholdWidthHelpText)]
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private float _thresholdWidth;
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[SerializeField]
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[Tooltip("State to transition to when value passes below the threshold")]
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private string _firstState;
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[SerializeField]
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[Tooltip("State to transition to when value passes above the threshold")]
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private string _secondState;
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public float ThresholdMidpoint => _thresholdMidpoint;
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public float ThresholdWidth => _thresholdWidth;
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public float ToFirstWhenBelow => _thresholdMidpoint - _thresholdWidth * 0.5f;
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public float ToSecondWhenAbove => _thresholdMidpoint + _thresholdWidth * 0.5f;
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public string FirstState => _firstState;
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public string SecondState => _secondState;
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}
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[Serializable]
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public class FingerFeatureThresholds : IFeatureStateThresholds<FingerFeature, string>
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{
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public FingerFeatureThresholds() { }
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public FingerFeatureThresholds(FingerFeature feature,
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IEnumerable<FingerFeatureStateThreshold> thresholds)
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{
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_feature = feature;
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_thresholds = new List<FingerFeatureStateThreshold>(thresholds);
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}
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[SerializeField]
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[Tooltip("Which feature this collection of thresholds controls. " +
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"Each feature should exist at most once.")]
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private FingerFeature _feature;
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[SerializeField]
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[Tooltip("List of state transitions, with thresold settings. " +
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"The entries in this list must be in ascending order, based on their 'midpoint' values.")]
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private List<FingerFeatureStateThreshold> _thresholds;
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public FingerFeature Feature => _feature;
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public IReadOnlyList<IFeatureStateThreshold<string>> Thresholds => _thresholds;
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}
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/// <summary>
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/// A configuration class that contains a list of threshold boundaries
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/// </summary>
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[CreateAssetMenu(menuName = "Oculus/Interaction/SDK/Pose Detection/Finger Thresholds")]
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public class FingerFeatureStateThresholds : ScriptableObject,
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IFeatureThresholds<FingerFeature, string>
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{
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[SerializeField]
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[Tooltip("List of all supported finger features, along with the state entry/exit thresholds.")]
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private List<FingerFeatureThresholds> _featureThresholds;
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[SerializeField]
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[Tooltip("Length of time that the finger must be in the new state before the feature " +
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"state provider will use the new value.")]
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private double _minTimeInState;
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public void Construct(List<FingerFeatureThresholds> featureThresholds,
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double minTimeInState)
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{
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_featureThresholds = featureThresholds;
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_minTimeInState = minTimeInState;
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}
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public IReadOnlyList<IFeatureStateThresholds<FingerFeature, string>>
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FeatureStateThresholds => _featureThresholds;
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public double MinTimeInState => _minTimeInState;
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}
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}
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