Last few days…
I added a few new enemies.
So far I have stupid enemies – These red spinning guys as well as some smaller ones that flock. Both of these enemies simply head for the player at all times. I may change that to be line of sight.
I added these turrets. They only react when they can see you. For this to work I had to implement a line of site method. I used Bresenham’s line algorithm.
I also modified the graphics a bit.
I tweaked my tiles and added shadows, as you can see in the pic below.