01-04-2020, 11:05 AM
I can confirm that most of those sprites are from Terraria 1.1 on PC (with the exception of the zombie variants, wood armor, and cactus armor, which are from 1.2). Most likely the default format is the same as on the PC version (everything is arranged in a vertical line per file), but everything got crushed together into one sheet by the extraction software you used.