orgSize in masked images

MarkJ · Joined: 11 Jul 2008 Posts: 3

I am trying to generate some graphics for ROTT at the moment, and was wondering what the first 16-bit integer of masked textures (door open/close animations, etc) is meant to be.

According to HACKROTT, it's meant to be the "Grabbed size of the original graphic". But when I read masked textures (like the formentioned door ones) it is always 64. I thought it might have been an endian-related issue, but the x and y dimensions/offsets read correctly.

Anyone know what this value is for and how it is calculated, or if it is actually important. Thanks.