public Array_Structure AddWrapperArray(MetaWrapper[] items)
{
if ((items == null) || (items.Length == 0))
{
return(new Array_Structure());
}
var sa = new Array_Structure();
sa.Count1 = (ushort)items.Length;
sa.Count2 = sa.Count1;
for (int i = 0; i < items.Length; i++)
{
var item = items[i];
var meptr = item.Save(this);
if (i == 0)
{
MetaBuilderPointer mbp = new MetaBuilderPointer();
mbp.BlockID = meptr.BlockID;
mbp.Offset = meptr.Offset;
sa.Pointer = mbp.Pointer;
}
}
return(sa);
}
public MetaBuilderPointer AddString(string str)
{
str = str ?? "";
MetaBuilderBlock block = EnsureBlock(MetaName.STRING);
byte[] data = Encoding.ASCII.GetBytes(str);
int datalen = data.Length;
int newlen = datalen;
int lenrem = newlen % 16;
if (lenrem != 0) //need to pad the data length up to multiple of 16.
{
newlen += (16 - lenrem);
}
byte[] newdata = new byte[newlen];
Buffer.BlockCopy(data, 0, newdata, 0, datalen);
int offs = block.TotalSize;
int idx = block.AddItem(newdata);
MetaBuilderPointer r = new MetaBuilderPointer();
r.BlockID = block.Index + 1;
r.Offset = offs; // (idx * data.Length);
r.Length = datalen; //actual length of string.
return(r);
}
public Array_uint(MetaBuilderPointer ptr)
{
Pointer = ptr.Pointer;
Unk0 = 0;
Count1 = (ushort)ptr.Length;
Count2 = Count1;
Unk1 = 0;
}
public MetaBuilderPointer AddItem(MetaName type, byte[] data)
{
MetaBuilderBlock block = EnsureBlock(type);
int brem = data.Length % 16;
if (brem > 0)
{
int newlen = data.Length - brem + 16;
byte[] newdata = new byte[newlen];
Buffer.BlockCopy(data, 0, newdata, 0, data.Length);
data = newdata; //make sure item size is multiple of 16... so pointers don't need sub offsets!
}
int idx = block.AddItem(data);
MetaBuilderPointer r = new MetaBuilderPointer();
r.BlockID = block.Index + 1;
r.Offset = (idx * data.Length);
r.Length = data.Length;
return(r);
}
public MetaBuilderPointer AddItemArray(MetaName type, byte[] data, int length)
{
MetaBuilderBlock block = EnsureBlock(type);
int datalen = data.Length;
int newlen = datalen;
int lenrem = newlen % 16;
if (lenrem != 0)
{
newlen += (16 - lenrem);
}
byte[] newdata = new byte[newlen];
Buffer.BlockCopy(data, 0, newdata, 0, datalen);
int offs = block.TotalSize;
int idx = block.AddItem(newdata);
MetaBuilderPointer r = new MetaBuilderPointer();
r.BlockID = block.Index + 1;
r.Offset = offs; //(idx * data.Length);;
r.Length = length;
return(r);
}