Пример #1
0
        public ShapeFrameIdPair RetrieveShapeForFrame(uint shapeId, int frameId)
        {
            ShapeFrameIdPair shapePairToReturn = null;

            ShapeIterations iterations = null;

            if (ShapeData.TryGetValue(shapeId, out iterations))
            {
                // find the most recent shape that was used for this frame id
                for (int i = 0; i < iterations.Iterations.Count; ++i)
                {
                    if (iterations.Iterations[i].FrameId == frameId)
                    {
                        shapePairToReturn = iterations.Iterations[i];

                        break;
                    }
                    else if (iterations.Iterations[i].FrameId < frameId)
                    {
                        shapePairToReturn = iterations.Iterations[i];
                    }
                    else
                    {
                        // the frame is now higher than the target frame id so we should've found it by now as the list is sorted!
                        break;
                    }
                }
            }

            return(shapePairToReturn);
        }
Пример #2
0
        public ShapeFrameIdPair AddNewShape(int frameId, BaseShape addedShape)
        {
            ShapeIterations iterations = new ShapeIterations();

            ShapeFrameIdPair newPair = new ShapeFrameIdPair(frameId, addedShape);

            iterations.Iterations.Add(newPair);
            iterations.Iterations.Sort();

            ShapeData.Add(addedShape.Id, iterations);

            return(newPair);
        }