CollisionEvents.Began An event raised when two objects collide. Declarationstruct Began TopicsGetting the involved entitiesentityAentityBCharacterizing the collisionimpulsepositionInstance PropertiescontactsimpulseDirectionpenetrationDistance RelationshipsConforms ToEventSendableSendableMetatype See AlsoDetecting collisionsCollisionEvents.UpdatedCollisionEvents.Ended