public void Save(BinaryWriter Writer)
{
Label tHeader = new Label(4);
tHeader.Content = "FMM";
tHeader.Save(Writer);
Writer.Write((UInt32)100);
Writer.Write((UInt32)_BlockList.Count);
_Author.Save(Writer);
_Description.Save(Writer);
for (int i = 0; i < _BlockList.Count; ++i)
{
_BlockList[i].Save(Writer);
}
}
public void Load(BinaryReader Reader)
{
New();
try
{
// 检查文件头
Label tHeader = new Label(4);
tHeader.Load(Reader);
if (tHeader.Content != "FMM")
throw new FormatException("Header check failed.");
if (Reader.ReadUInt32() != 100)
throw new FormatException("Version not support.");
UInt32 tBlockCount = Reader.ReadUInt32();
_Author.Load(Reader);
_Description.Load(Reader);
// 读取所有块
Label tBlockHeader = new Label(8);
for (UInt32 i = 0; i < tBlockCount; ++i)
{
Block tBlock = null;
tBlockHeader.Load(Reader);
switch (tBlockHeader.Content)
{
case "VERTEX":
tBlock = new VertexBlock();
break;
case "INDEX":
tBlock = new IndexBlock();
break;
case "SUBSET":
tBlock = new SubsetBlock();
break;
case "MATERIAL":
tBlock = new MaterialBlock();
break;
case "BOUNDBOX":
tBlock = new BoundingBoxBlock();
break;
default:
tBlock = new UnknownBlock(tBlockHeader.Content);
break;
}
tBlock.Load(Reader);
_BlockList.Add(tBlock);
}
}
catch
{
New();
throw;
}
}