Hearthstone target system

Hi everyone!

First of all, I want to apologize for my bad English, I'm Spanish

I'm developing a trading card game in Unity 3D, and am currently in the phase of combat. I would add a target system like the Hearthstone one, does anyone know how to do something like that?

Here you can check the Blizzard game, if you don't know it

 

It's kind of a broad question.. You probably want to enter some sort of a "Targeting" state when something needs to be targeted, then you draw an arrow from some point to the mouse position and when you detect another click or mouseup, you check what is under the cursor

 

Do you know any targeting system template?, basic or simply, and free to use

Thank you for the answer!

 

UP!

 

I highly doubt that you are (or anyone else) going to find a simple, ready solution for this. In all likelihood, you're going to have to develop it yourself. This is a very specific thing, and it will largely depend on what you've already implemented for your game.

The best that you could do here is explain the problems you're facing (in detail, listing what you've already tried), and ask for other people's suggestions.