110 lines
2.8 KiB
C#
110 lines
2.8 KiB
C#
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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 VIVE.OpenXR.Toolkits.RealisticHandInteraction
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{
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public enum HandPoseType : UInt32
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{
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UNKNOWN = 0x7FFFFFFF,
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HAND_LEFT = 100,
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HAND_RIGHT = 101,
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MESH_LEFT = 200,
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MESH_RIGHT = 201,
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}
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public static class HandPoseProvider
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{
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private static Dictionary<HandPoseType, HandPose> m_HandPoseMap = new Dictionary<HandPoseType, HandPose>();
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public static Dictionary<HandPoseType, HandPose> HandPoseMap
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{
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get
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{
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if (m_HandPoseMap == null) { m_HandPoseMap = new Dictionary<HandPoseType, HandPose>(); }
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return m_HandPoseMap;
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}
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private set { m_HandPoseMap = value; }
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}
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public static bool RegisterHandPose(in HandPoseType poseType, in HandPose handPose)
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{
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if (!HandPoseMap.ContainsKey(poseType))
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{
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HandPoseMap.Add(poseType, handPose);
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return true;
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}
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return false;
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}
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public static bool UnregisterHandPose(in HandPoseType poseType)
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{
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if (HandPoseMap.ContainsKey(poseType))
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{
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HandPoseMap.Remove(poseType);
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return true;
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}
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return false;
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}
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public static HandPose GetHandPose(in HandPoseType poseType)
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{
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if (HandPoseMap.ContainsKey(poseType))
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{
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return HandPoseMap[poseType];
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}
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if (poseType == HandPoseType.HAND_LEFT || poseType == HandPoseType.MESH_LEFT)
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{
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return GetDefaultHandPose("LeftHandPose", HandPoseType.HAND_LEFT);
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}
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else if (poseType == HandPoseType.HAND_RIGHT || poseType == HandPoseType.MESH_RIGHT)
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{
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return GetDefaultHandPose("RightHandPose", HandPoseType.HAND_RIGHT);
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}
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return null;
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}
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public static string Name(this HandPoseType poseType)
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{
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string name = "";
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switch (poseType)
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{
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case HandPoseType.HAND_LEFT: name = "HAND_LEFT"; break;
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case HandPoseType.HAND_RIGHT: name = "HAND_LEFT"; break;
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case HandPoseType.MESH_LEFT: name = "MESH_LEFT"; break;
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case HandPoseType.MESH_RIGHT: name = "MESH_RIGHT"; break;
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}
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return name;
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}
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private static HandPose GetDefaultHandPose(string poseName, HandPoseType poseType)
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{
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if (!HandPoseMap.ContainsKey(poseType))
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{
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UnityEngine.Object[] handObjects = UnityEngine.Object.FindObjectsOfType(typeof(RealHandPose));
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for (int i = 0; i < handObjects.Length; i++)
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{
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UnityEngine.Object handObject = handObjects[i];
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if (handObject is RealHandPose realHand &&
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(realHand.isLeft ? poseType == HandPoseType.HAND_LEFT : poseType == HandPoseType.HAND_RIGHT))
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{
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realHand.SetType(poseType);
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RegisterHandPose(poseType, realHand);
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return realHand;
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}
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}
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GameObject handPoseObject = new GameObject(poseName);
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RealHandPose newRealHand = handPoseObject.AddComponent<RealHandPose>();
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newRealHand.SetType(poseType);
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RegisterHandPose(poseType, newRealHand);
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return newRealHand;
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}
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return HandPoseMap[poseType];
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}
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}
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}
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