clearer code

[raczek-piotr]

my code isn't beautiful, so…

[raczek-piotr]

stop saving enemies and item into ground string

[raczek-piotr]

generaly I'm puting more comments

[raczek-piotr]

stop saving enemies and item into ground string — I left game tiles as they were designed when I was 15, preserving it as a piece of history