cmatsuoka/asciiquarium ? reverse-engineered prompt

Build me a fun terminal aquarium that animates sea life in ASCII art, like fish swimming around, bubbles, plants, and the occasional bigger creature moving across the screen. I want it to run from a single Perl script in the terminal, and I should be able to quit with q, pause and resume with p, and force a full redraw with r. Please make it feel lively and a little whimsical, with a classic mode option that only shows the older simpler set of sea creatures. It should work in a normal Unix style terminal with curses support, and if anything depends on current Perl module details, look up the latest docs online and use whatever is standard now. Keep it easy to run, straightforward to install, and polished enough that it feels like a tiny screensaver for the command line.