public int SaveFile(string filename, FaceLayer faceLayer, EdgeLayer edgeLayer, VertexLayer vertexLayer, ShadowSystem shadowSystem)
{
FileStream fs = new FileStream(filename, FileMode.Create);
writer = new BinaryWriter(fs);
// 魔数，用于表示这个文件是一个Clover文件
writer.Write(201203100);
ReAllocateVertexID(vertexLayer);
SaveVertexLayer(fs, vertexLayer);
SaveEdgeLayer(fs, edgeLayer);
SaveFaceLayer(fs, faceLayer);
SaveShadowSystem(fs, shadowSystem);
fs.Close();
return 0;
}
public void LoadFile(string filename)
{
fs = new FileStream(filename, FileMode.Open);
reader = new BinaryReader(fs);
int magicNumber = reader.ReadInt32();
vertexIDDict = new Dictionary<int, Vertex>();
edgeIDDict = new Dictionary<int, Edge>();
faceIDDict = new Dictionary<int, Face>();
vertexLayer = new VertexLayer();
edgeLayer = new EdgeLayer();
faceLayer = new FaceLayer();
shadowSystem = new ShadowSystem();
Clover();
faceLayer.UpdateLeaves();
fs.Close();
}
public void LoadFile(string filename)
{
fileLoader.LoadFromFile(filename);
// 重置所有的数据结构
faceLayer = fileLoader.FaceLayer;
edgeLayer = fileLoader.EdgeLayer;
vertexLayer = fileLoader.VertexLayer;
shadowSystem = fileLoader.ShadowSystem;
renderController.DeleteAll();
//renderController.RedrawFoldLine();
foreach (Face face in faceLayer.Leaves)
{
renderController.New(face);
}
}
/// <summary>
/// 保存影子系统的数据
/// </summary>
/// <param name="fs"></param>
/// <param name="shadowSystem"></param>
void SaveShadowSystem(FileStream fs, ShadowSystem shadowSystem)
{
writer.Write("ShadowSystem");
List<SnapshotNode> nodeList = shadowSystem.SnapshotList;
writer.Write(nodeList.Count);
foreach (SnapshotNode node in nodeList)
{
SaveSnapshotNode(node);
}
}