Quickie: Same Sprite on Map always, Like a trainer in pokemon games

Would it be possible to have the same sprite for all actors throughout the game on map? I mean like in pokemon games where you see the trainer on map, but the party consists of other "actors". I want every actor to have his/her spriteset (because I use tankentai Sbs and a party switch system that will display sprites) but I want the map to have a certain sprite all the time! What I am asking is a scriptlet that will make the player sprite on map always set to a certain graphic from the characters folder, regardless of the head party actor! Kinda like when you ride a boat that the sprite is always exactly the same, regardless of your party members! I am nothing near good at scripts and messing with the spriteset_map may result in crashing my whole game, so can someone help me out with this? I am sure this is a snippet and nothing near a large script! Thanks in advance!

There are Pokemon Starter kits that include a script like what you are looking for but there for XP. Here is the link http://www.neoseeker.com/forums/22121/t1160334-pokemon-starter-kit/, some one would have to convert it to XP for you I'm no scripter. The script you need should be in there though.

Manual Leader Control

Thanks modern algebra, that's exactly what I was looking for!