How to getMinecraftInstance.thePlayer from server-side ?

[0xC6607Eo1]

I have made my mod SMP, but I got a problem with the achivements. I understood that the nullPointer is because my thePlayer isnt definded and stays as null.

but I need to get the EntityPlayer that will work for SMP and SSP, in creating a new block (or apart, my mod can define from ssp / smp)

[LexManos]

'thePlayer' concept doesnt work in SSP as there are many, many players.

What you need to do is re-design your concept to figure out how you and identify the UNIQUE player.

Most of the time you're given the player if you need it. If not you could get the player from the world.