The Great Machine Armada

My entry for the OLC Code Jam 2020. The theme was The Great Machine. I was going to make something nicer, but due to time crunch, had to scale it back dramatically to a simple space invaders clone. Controls: * A or Left Arrow - Move the tank left * D or Right Arrow - Move the tank right * Space Bar - Fire the tanks canon. * P - Pause the game * ESCAPE - Exit to the title (will also exit to the from the main menu OS in the windows version) * Windows version also allows use of a joystick (first on...