Box2DX.Collision.Pair.ClearRemoved C# (CSharp) Метод

ClearRemoved() публичный Метод

public ClearRemoved ( ) : void
Результат void
		public void ClearRemoved() { Status &= ~PairStatus.PairRemoved; }
		public bool IsRemoved() { return (Status & PairStatus.PairRemoved) == PairStatus.PairRemoved; }

Usage Example

Пример #1
0
        /*
         * As proxies are created and moved, many pairs are created and destroyed. Even worse, the same
         * pair may be added and removed multiple times in a single time step of the physics engine. To reduce
         * traffic in the pair manager, we try to avoid destroying pairs in the pair manager until the
         * end of the physics step. This is done by buffering all the RemovePair requests. AddPair
         * requests are processed immediately because we need the hash table entry for quick lookup.
         *
         * All user user callbacks are delayed until the buffered pairs are confirmed in Commit.
         * This is very important because the user callbacks may be very expensive and client logic
         * may be harmed if pairs are added and removed within the same time step.
         *
         * Buffer a pair for addition.
         * We may add a pair that is not in the pair manager or pair buffer.
         * We may add a pair that is already in the pair manager and pair buffer.
         * If the added pair is not a new pair, then it must be in the pair buffer (because RemovePair was called).
         */
        public void AddBufferedPair(int id1, int id2)
        {
            Box2DXDebug.Assert(id1 != PairManager.NullProxy && id2 != PairManager.NullProxy);
            Box2DXDebug.Assert(_pairBufferCount < Settings.MaxPairs);

            Pair pair = AddPair(id1, id2);

            // If this pair is not in the pair buffer ...
            if (pair.IsBuffered() == false)
            {
                // This must be a newly added pair.
                Box2DXDebug.Assert(pair.IsFinal() == false);

                // Add it to the pair buffer.
                pair.SetBuffered();
                _pairBuffer[_pairBufferCount].ProxyId1 = pair.ProxyId1;
                _pairBuffer[_pairBufferCount].ProxyId2 = pair.ProxyId2;
                ++_pairBufferCount;

                Box2DXDebug.Assert(_pairBufferCount <= _pairCount);
            }

            // Confirm this pair for the subsequent call to Commit.
            pair.ClearRemoved();

            if (BroadPhase.IsValidate)
            {
                ValidateBuffer();
            }
        }
All Usage Examples Of Box2DX.Collision.Pair::ClearRemoved