Converting mods -> plugins

Hay is there anyway this is possible and could anyone tell me how you can?
Would I have to rewrite the mod to do this?

 

yes to #2, but it really comes down to what the mod does.

 

well im hoping to use :http://adventure-craft.blogspot.com/

 

Remember that a plugin can only change the server operation.

Some of the things at the link look like they include client mods.

Plugins should be able to emulate a lot of what server mods can do, but can't do client mods.

For example, the snow mod would be possible, and new snow could be added. However, it would not be possible to cause the snow falling graphics. Snow would just appear on ground, but it would look like a non-snowing day.

 

except if you can let it rain snow blocks

 

Or more effectively, have it rain with snowball entities. That might actually look decent, assuming you take the necessary steps to have minimal lag and make sure to de-spawn all entities.