コード例 #1
0
        /// <summary>
        /// Check current brick position. Check if it is valid (all joints fits).
        /// </summary>
        /// <returns><c>true</c>, if position is valid, <c>false</c> otherwise.</returns>
        bool CheckPosition(PossibleJoint possibleJoint)
        {
            var brickJoints = possibleJoint.projectedBrickJoint.joint.parentBrick.joints;

            //Check free joints with another neighbour bricks

            //get bounds
            AgaQBrick brick  = possibleJoint.projectedBrickJoint.joint.parentBrick;
            var       bounds = brick.GetBounds();

            //extend it by joint size
            bounds.Expand(jointColisionDistance * 2);
            //collide with other bricks
            var otherBricks = Physics.OverlapBox(bounds.center, bounds.extents, brick.transform.rotation, 1);

            //check joints at those other bricks
            foreach (var otherBrick in otherBricks)
            {
                if (otherBrick.gameObject == possibleJoint.projectedBrickJoint.joint.parentBrick.gameObject)
                {
                    continue;
                }

                var agaQBrick = otherBrick.GetComponent <AgaQBrick>();
                if (agaQBrick != null && !CheckJoints(brickJoints, agaQBrick.joints))
                {
                    return(false);
                }
            }

            return(true);
        }
コード例 #2
0
        /// <summary>
        /// Try to position brick to fulfill given joint and check if this positions is valid.
        /// </summary>
        /// <returns><c>true</c>, if joint was checked, <c>false</c> otherwise.</returns>
        /// <param name="possibleJoint">Joint.</param>
        bool CheckJoint(PossibleJoint possibleJoint, bool snapToGrid)
        {
            //calculate position and rotation differences
            Vector3 positionDiff =
                possibleJoint.projectedOtherJoint.joint.transform.position -
                possibleJoint.projectedBrickJoint.joint.transform.position;
            Quaternion rotationDiff =
                Quaternion.Inverse(possibleJoint.projectedOtherJoint.joint.transform.rotation) *
                possibleJoint.projectedBrickJoint.joint.transform.rotation;

            //remember old position
            var oldPosition = brick.transform.position;
            var oldRotation = brick.transform.rotation;

            //set brick in position provided by joints
            brick.transform.position += positionDiff;
            brick.transform.rotation *= Quaternion.Inverse(rotationDiff);

            bool isValid = (!snapToGrid || brick.transform.position.y + lowestYoffset >= 0) && CheckPosition(possibleJoint);

            //if position is not valid, restore old postition
            if (!isValid)
            {
                brick.transform.position = oldPosition;
                brick.transform.rotation = oldRotation;
            }

            return(isValid);
        }