private bool IsLocked(Locked locked, Touch touch)
{
if (locked == null)
return false;
Lock holderLock = locked.Holder.Configuration.Lock;
// Checking whether lock is still active
if ((DateTime.UtcNow - locked.Time) > TimeSpan.FromMilliseconds(locked.Delay)
&& (!holderLock.DuringTouchSession || locked.Touch.TouchSessionIndex != locked.Touch.Session.TouchSessionIndex))
{
if (holderLock.Personal)
PersonalLocked.TryRemove(touch.Session.PlayerIndex, out _);
else
Locked = null;
return false;
}
// Immidiately blocking if user who set locked is different from current user
// or if it is already new TouchSessionIndex since locked set
bool userInitializedLock = locked.Touch.Session.PlayerIndex == touch.Session.PlayerIndex;
bool lockingTouchSession = touch.TouchSessionIndex == locked.Touch.TouchSessionIndex;
if (!userInitializedLock || !lockingTouchSession)
{
touch.Session.Enabled = false;
return true;
}
// Here lock exists, active for current user and TouchSessionIndex is the same as when lock was activated.
if (holderLock.AllowThisTouchSession)
return false;
else
{
touch.Session.Enabled = false;
return true;
}
}
/// <summary>
/// Tries to lock this node with specified touch object according to node locking configuration.
/// </summary>
/// <param name="touch"></param>
internal void TrySetLock(Touch touch)
{
VisualObject @this = this as VisualObject;
// You can't lock the same object twice per touch session
if (Configuration.Lock != null && !touch.Session.LockedObjects.Contains(@this))
{
Lock lockConfig = Configuration.Lock;
int userIndex = touch.Session.PlayerIndex;
VisualObject target = lockConfig.Level == LockLevel.Self ? @this : Root;
// We are going to set lock only if target doesn't have an existing one
lock (target.PersonalLocked)
if ((lockConfig.Personal && !target.PersonalLocked.ContainsKey(userIndex))
|| (!lockConfig.Personal && target.Locked == null))
{
Locked locked = new Locked(@this, DateTime.UtcNow, lockConfig.Delay, touch);
touch.Session.LockedObjects.Add(@this);
if (lockConfig.Personal)
target.PersonalLocked[userIndex] = locked;
else
target.Locked = locked;
}
}
}
