public static VisualGraphData Read(byte[] bytes)
{
VisualGraphData data = new VisualGraphData();
ByteBuffer bfs = new ByteBuffer(bytes);
int count = bfs.ReadInt32();
for (int i = 0; i < count; ++i)
{
VisualNode.NodeType type = (VisualNode.NodeType)bfs.ReadShort();
if (type == VisualNode.NodeType.SetVar)
{
data.AddNode(SetVarNode.Read(bfs.ReadBytes()));
}
else if (type == VisualNode.NodeType.GetVar)
{
data.AddNode(GetVarNode.Read(bfs.ReadBytes()));
}
else if (type == VisualNode.NodeType.Func)
{
data.AddNode(FuncNode.Read(bfs.ReadBytes()));
}
else if (type == VisualNode.NodeType.AddOp)
{
data.AddNode(AddOpNode.Read(bfs.ReadBytes(), new AddOpNode()));
}
else if (type == VisualNode.NodeType.MinusOp)
{
data.AddNode(MinusOpNode.Read(bfs.ReadBytes(), new MinusOpNode()));
}
else if (type == VisualNode.NodeType.MultiplyOp)
{
data.AddNode(MultiplyOpNode.Read(bfs.ReadBytes(), new MultiplyOpNode()));
}
else if (type == VisualNode.NodeType.DivisionOp)
{
data.AddNode(DivisionOpNode.Read(bfs.ReadBytes(), new DivisionOpNode()));
}
else if (type == VisualNode.NodeType.Proc)
{
data.AddNode(ProcNode.Read(bfs.ReadBytes()));
}
}
return(data);
}
public static byte[] Write(VisualGraphData data)
{
ByteBuffer bfs = new ByteBuffer();
bfs.WriteInt32(data.Nodes.Count);
for (int i = 0; i < data.Nodes.Count; ++i)
{
var d = data.Nodes[i];
bfs.WriteShort((short)d.GetNodeType());
if (d.GetNodeType() == VisualNode.NodeType.SetVar)
{
bfs.WriteBytes(SetVarNode.Write(d as SetVarNode));
}
else if (d.GetNodeType() == VisualNode.NodeType.GetVar)
{
bfs.WriteBytes(GetVarNode.Write(d as GetVarNode));
}
else if (d.GetNodeType() == VisualNode.NodeType.Func)
{
bfs.WriteBytes(FuncNode.Write(d as FuncNode));
}
else if (d.GetNodeType() == VisualNode.NodeType.AddOp)
{
bfs.WriteBytes(AddOpNode.Write(d as AddOpNode));
}
else if (d.GetNodeType() == VisualNode.NodeType.MinusOp)
{
bfs.WriteBytes(MinusOpNode.Write(d as MinusOpNode));
}
else if (d.GetNodeType() == VisualNode.NodeType.MultiplyOp)
{
bfs.WriteBytes(MultiplyOpNode.Write(d as MultiplyOpNode));
}
else if (d.GetNodeType() == VisualNode.NodeType.DivisionOp)
{
bfs.WriteBytes(DivisionOpNode.Write(d as DivisionOpNode));
}
else if (d.GetNodeType() == VisualNode.NodeType.Proc)
{
bfs.WriteBytes(ProcNode.Write(d as ProcNode));
}
}
return(bfs.Getbuffer());
}