as many others have already put, smashing tutorial Mondklab. I put of an attempt at addon making for a long time as i thought it would be rather difficult. However I am having a few issues.
step 4 when unwrapping the UV map, you say it should look like this:
however mine comes out a tad peculiar...
I thought id done something stupid earlier on so i redid the whole thing and got a similar unwrapped model. any ideas? I probably have done something very silly but hey, im no addon maker... yet :p