/// <summary>
/// Adds a tag to the table and allocates space for its base data.
/// </summary>
/// <param name="classMagic">The magic number (ID) of the tag's class.</param>
/// <param name="baseSize">The size of the data to initially allocate for the tag.</param>
/// <param name="stream">The stream to write to.</param>
/// <returns>
/// The tag that was allocated.
/// </returns>
public override ITag AddTag(int classMagic, int baseSize, IStream stream)
{
if (_indexHeaderLocation == null)
{
throw new InvalidOperationException("Tags cannot be added to a shared map");
}
ITagClass tagClass = Classes.FirstOrDefault(c => (c.Magic == classMagic));
if (tagClass == null)
{
throw new InvalidOperationException("Invalid tag class");
}
uint address = _allocator.Allocate(baseSize, stream);
var index = new DatumIndex(0x4153, (ushort)_tags.Count); // 0x4153 = 'AS' because the salt doesn't matter
var result = new ThirdGenTag(index, tagClass, SegmentPointer.FromPointer(address, _metaArea));
_tags.Add(result);
return(result);
}
/// <summary>
/// Adds a tag to the table and allocates space for its base data.
/// </summary>
/// <param name="classMagic">The magic number (ID) of the tag's class.</param>
/// <param name="baseSize">The size of the data to initially allocate for the tag.</param>
/// <param name="stream">The stream to write to.</param>
/// <returns>
/// The tag that was allocated.
/// </returns>
public override ITag AddTag(int classMagic, int baseSize, IStream stream)
{
if (_indexHeaderLocation == null)
throw new InvalidOperationException("Tags cannot be added to a shared map");
ITagClass tagClass = Classes.FirstOrDefault(c => (c.Magic == classMagic));
if (tagClass == null)
throw new InvalidOperationException("Invalid tag class");
uint address = _allocator.Allocate(baseSize, stream);
var index = new DatumIndex(0x4153, (ushort) _tags.Count); // 0x4153 = 'AS' because the salt doesn't matter
var result = new ThirdGenTag(index, tagClass, SegmentPointer.FromPointer(address, _metaArea));
_tags.Add(result);
return result;
}