I am currently finishing Topdown shooter engine which will soon be available on the Asset Store.
It contains all the scripts that you will need to create your own Topdown Shooter game,so you can focus on the visual part of the game.
1.Player Controller script
2.Weapon System for player
3.Weapon System for enemy with different weapon abilities
5.Two Camera follow scripts(Simple And Advanced)
6.Simple World Manager
7.Pickup System and Generator
And much more…
Be sure to write down any suggestions or questions you have! 😀