Altering a "substitute" script to activate based on a variable.

[ProtoflareX]

I originally found the script below on this site. There is a link to the exact page below. Anyway, I would like to know if it is possible to edit this script so that it uses a variable instead of an HP percentage. More specifically, if an actor has the substitute flag, I want them to cover for any actor whose HP is lower than or equal to the value in the specified variable.

Where I found the script: http://forums.rpgmak...ult-substitute/

1. class Scene_Battle < Scene_Base
   
2. #--------------------------------------------------------------------------
   
3. # * Check Substitute Condition
   
4. #--------------------------------------------------------------------------
   
5. def check_substitute(target, item)
   
6. # default value is 25%, change it to whatever you want
   
7. target.hp < target.mhp / 4 && (!item || !item.certain?)
   
8. end
   
9. end
   

 

[EatYourBeetS]

Just change "target.mhp / 4" with $game_variables[id] and it should work   

 

[ProtoflareX]

Just change "target.mhp / 4" with $game_variables[id] and it should work   

Worked like a charm, thank you.