Exemplo n.º 1
0
        private void CollisionDetected(RigidBody body1, RigidBody body2, TSVector point1, TSVector point2, TSVector normal, FP penetration)
        {
            bool anyBodyColliderOnly = body1.IsColliderOnly || body2.IsColliderOnly;

            Arbiter    arbiter            = null;
            ArbiterMap selectedArbiterMap = null;

            if (anyBodyColliderOnly)
            {
                selectedArbiterMap = arbiterTriggerMap;
            }
            else
            {
                selectedArbiterMap = arbiterMap;
            }

            bool arbiterCreated = false;

            lock (selectedArbiterMap) {
                selectedArbiterMap.LookUpArbiter(body1, body2, out arbiter);
                if (arbiter == null)
                {
                    arbiter       = Arbiter.Pool.GetNew();
                    arbiter.body1 = body1; arbiter.body2 = body2;
                    selectedArbiterMap.Add(new ArbiterKey(body1, body2), arbiter);

                    arbiterCreated = true;
                }
            }

            Contact contact = null;

            if (arbiter.body1 == body1)
            {
                TSVector.Negate(ref normal, out normal);
                contact = arbiter.AddContact(point1, point2, normal, penetration, contactSettings);
            }
            else
            {
                contact = arbiter.AddContact(point2, point1, normal, penetration, contactSettings);
            }

            if (arbiterCreated)
            {
                if (anyBodyColliderOnly)
                {
                    /*if (body1.isColliderOnly) {
                     *  events.RaiseTriggerBeginCollide(body1, body2);
                     * } else {
                     *  events.RaiseTriggerBeginCollide(body2, body1);
                     * }*/

                    events.RaiseTriggerBeginCollide(contact);

                    body1.arbitersTrigger.Add(arbiter);
                    body2.arbitersTrigger.Add(arbiter);

                    OverlapPairContact overlapContact = new OverlapPairContact(body1, body2);
                    overlapContact.contact = contact;

                    initialTriggers.Add(overlapContact);
                }
                else
                {
                    events.RaiseBodiesBeginCollide(contact);
                    addedArbiterQueue.Enqueue(arbiter);

                    OverlapPairContact overlapContact = new OverlapPairContact(body1, body2);
                    overlapContact.contact = contact;

                    initialCollisions.Add(overlapContact);
                }
            }
            else if (contact != null)
            {
                cacheOverPairContact.SetBodies(body1, body2);
                //if (!initialTriggers.Contains(cacheOverPairContact)) Debug.LogWarning("不包含==========");
                int cacheOverPairContactHashCode = cacheOverPairContact.GetHashCode();
                //cacheOverPairContact.contact = contact;//为什么不在这里这里赋值?因为cacheOverPairContact居然不一定能正确拿到对应在initialTriggers里面的op
                //所以只能在下面循环查找出对应的实例化对象
                for (int index = 0, length = initialTriggers.Count; index < length; index++)
                {
                    OverlapPairContact op = initialTriggers[index];
                    if (op.GetHashCode() == cacheOverPairContactHashCode)
                    {
                        op.contact = contact;
                        //Debug.LogErrorFormat("包含3=====:法向量{0},穿透{1},哈希{2}", op.contact.normal.ToString(), op.contact.Penetration, op.GetHashCode());
                    }
                }
            }

            if (!anyBodyColliderOnly && contact != null)
            {
                events.RaiseContactCreated(contact);
            }
        }
Exemplo n.º 2
0
        private void CollisionDetected(RigidBody body1, RigidBody body2, TSVector point1, TSVector point2, TSVector normal, FP penetration)
        {
            bool anyBodyColliderOnly = body1.IsColliderOnly || body2.IsColliderOnly;

            Arbiter    arbiter            = null;
            ArbiterMap selectedArbiterMap = null;

            if (anyBodyColliderOnly)
            {
                selectedArbiterMap = arbiterTriggerMap;
            }
            else
            {
                selectedArbiterMap = arbiterMap;
            }

            bool arbiterCreated = false;

            lock (selectedArbiterMap) {
                selectedArbiterMap.LookUpArbiter(body1, body2, out arbiter);
                if (arbiter == null)
                {
                    arbiter       = Arbiter.Pool.GetNew();
                    arbiter.body1 = body1; arbiter.body2 = body2;
                    selectedArbiterMap.Add(new ArbiterKey(body1, body2), arbiter);

                    arbiterCreated = true;
                }
            }

            Contact contact = null;

            if (arbiter.body1 == body1)
            {
                TSVector.Negate(ref normal, out normal);
                contact = arbiter.AddContact(point1, point2, normal, penetration, contactSettings);
            }
            else
            {
                contact = arbiter.AddContact(point2, point1, normal, penetration, contactSettings);
            }

            if (arbiterCreated)
            {
                if (anyBodyColliderOnly)
                {
                    /*if (body1.isColliderOnly) {
                     *  events.RaiseTriggerBeginCollide(body1, body2);
                     * } else {
                     *  events.RaiseTriggerBeginCollide(body2, body1);
                     * }*/

                    events.RaiseTriggerBeginCollide(contact);

                    body1.arbitersTrigger.Add(arbiter);
                    body2.arbitersTrigger.Add(arbiter);

                    OverlapPairContact overlapContact = new OverlapPairContact(body1, body2);
                    overlapContact.contact = contact;

                    initialTriggers.Add(overlapContact);
                }
                else
                {
                    events.RaiseBodiesBeginCollide(contact);
                    addedArbiterQueue.Enqueue(arbiter);

                    OverlapPairContact overlapContact = new OverlapPairContact(body1, body2);
                    overlapContact.contact = contact;

                    initialCollisions.Add(overlapContact);
                }
            }

            if (!anyBodyColliderOnly && contact != null)
            {
                events.RaiseContactCreated(contact);
            }
        }