void OnUserUpdate()
{
LookForNewUser();
m_RemoveUserList.Clear();
Dictionary <int, OrbbecUser> .Enumerator elem = TrackingUsers.GetEnumerator();
while (elem.MoveNext())
{
OrbbecUser cur = elem.Current.Value;
cur.Update();
if (!cur.IsInConfidence())
{
cur.UserID = 0;
--CurTrackingUserNum;
m_RemoveUserList.AddLast(elem.Current.Key);
}
}
LinkedList <int> .Enumerator removeItem = m_RemoveUserList.GetEnumerator();
while (removeItem.MoveNext())
{
TrackingUsers.Remove(removeItem.Current);
}
}
void LookForNewUser()
{
if (CurTrackingUserNum >= MaxTrackingUserNum)
{
return;
}
int[] UserArray = GetUserArray();
for (int i = 0; i < UserArray.Length && CurTrackingUserNum < MaxTrackingUserNum; ++i)
{
int UserID = UserArray[i];
if (!IsTrackingUser(UserID))
{
continue;
}
if (TrackingUsers.ContainsKey(UserID))
{
continue;
}
if (!IsRisingHands(UserID))
{
continue;
}
OrbbecUser newUser = new OrbbecUser(UserID);
TrackingUsers.Add(UserID, newUser);
++CurTrackingUserNum;
}
}
//获取新用户
OrbbecUser GetNewUser()
{
OrbbecUser ret = null;
if (userTable != null && userTable.Count > 0)
{
foreach (KeyValuePair <int, OrbbecUser> kv in userTable)
{
tmpUser = kv.Value;
if (tmpUser == tplayer1.bindUser || tmpUser == tplayer2.bindUser)
{
continue;
}
else
{
if (OrbbecManager.Instance.IsRisingHands(tmpUser.UserID))
{
ret = tmpUser;
break;
}
}
}
}
return(ret);
}
//得到镜像 转 正常 的骨架信息 世界坐标
public static Vector3 GetWorldPos(OrbbecUser user, SkeletonType skeletonType)
{
if (IsUserActive(user))
{
SkeletonType skeletonType2 = OrbbecUtils.GetFlipSkeletonType(skeletonType);
Vector3 vec = user.BoneWorldPos[jointToIntDict[skeletonType2]];
return(vec);
}
return(Vector3.zero);
}
//得到镜像 转 正常 的骨架的 屏幕百分比数据
public static Vector3 GetScreenPercentPos(OrbbecUser user, SkeletonType skeletonType)
{
if (IsUserActive(user))
{
SkeletonType skeletonType2 = OrbbecUtils.GetFlipSkeletonType(skeletonType);
Vector3 vec = user.BoneScreenPos[jointToIntDict[skeletonType2]];
vec = new Vector3(vec.x / depthSize.x, (depthSize.y - vec.y) / depthSize.y, 1f);
return(vec);
}
return(Vector3.zero);
}
//取消标定
public void CancelTracking()
{
trackingState = TrackingState.none;
trackingTime = 0f;
trackingMissCnt = 0;
_trackingBoneWorldPosDictList.Clear();
_trackingBoneScreenPercentPosDictList.Clear();
_trackingBoneWorldPosDict.Clear();
_trackingBoneScreenPercentPosDict.Clear();
bindUser = null;
}
void OnUserEnter(int UserID)
{
if (CurTrackingUserNum >= MaxTrackingUserNum)
{
return;
}
OrbbecUser newUser = new OrbbecUser(UserID);
TrackingUsers.Add(UserID, newUser);
++CurTrackingUserNum;
}
public static bool IsUserActive(OrbbecUser user)
{
return((user != null) && (user.UserID != 0) && OrbbecManager.Instance.IsTrackingUser(user.UserID));
}
//检测标定
void TrackingPlayer(OrbbecPlayerOnTracking tplayer)
{
//未开始标定，获取新user，启动标定
if (tplayer.trackingState == OrbbecPlayerOnTracking.TrackingState.none)
{
tmpUser = GetNewUser();
if (tmpUser != null)
{
tplayer.bindUser = tmpUser;
tplayer.StartTracking();
}
}
//正在标定，判定是否失去焦点，有焦点则记录信息，失去焦点或不举手则取消标定
else if (tplayer.trackingState == OrbbecPlayerOnTracking.TrackingState.tracking)
{
bool isMissing = false;
bool IsRisingHands = false;
if (OrbbecUtils.IsUserActive(tplayer.bindUser))
{
if (OrbbecManager.Instance.IsRisingHands(tplayer.UserId))
{
IsRisingHands = true;
}
else
{
//允许中途连续丢失3帧举手
tplayer.trackingMissCnt++;
if (tplayer.trackingMissCnt >= allowTrackingMissCnt)
{
isMissing = true;
}
}
}
else
{
isMissing = true;
}
if (!isMissing)
{
if (IsRisingHands)
{
tplayer.UpdateTracking(Time.unscaledDeltaTime); //lth: 使用unscaledTime以适应游戏中暂停
if (tplayer.trackingTime >= needTrackingTime)
{
tplayer.FinishTracking();
}
}
}
else
{
tplayer.CancelTracking();
}
}
else if (tplayer.trackingState == OrbbecPlayerOnTracking.TrackingState.tracked)
{
bool isMissing = false;
if (!OrbbecUtils.IsUserActive(tplayer.bindUser))
{
isMissing = true;
}
if (isMissing)
{
tplayer.CancelTracking();
}
}
}