Battle - like: Doing a spell that hits the player if he stands 2 steps in front

[Final Griever]

Hey, i wanted bitterly to know how to do something like this:

Player A is 3 steps away from Player B.
Player A casts a spell, and this spell only hits the characters standing in front to the player up to 3 steps.

Or the Player does a frostnova, which does damage to alle characters standing around the character.

Or the player shoots an arrow, the arrows flies a line and all hitten players get X damage.


How to solve this?

With maybe an EASY script, 'd be very great for me for I'm german

 

[Dargor]

Wrong forum. If you're asking for help on how to make something then you have to ask in the RGSS/RGSS2 Support section.
Also, you should specify if you're using XP or VX, which ABS script you are using, etc.