What kind of array thing?

Hmm ok. So I might have to either treat all of the fields as bytes and in an array of bytes, and `combine` them after reading them or `split` them before writing.

Or maybe I can make it so all my fields are floats or something. Or have a separate array for each data type - probably a good idea.

This is for a particle engine - the memory accesses need to be really fast and minimal.