addObject(new LiquoriceLog(), x, y-1*16); is the reason for the *16 beacuse each block as it were is 16 pixels high?

this was the second game I made as I was bored over a week off school its got very little structure and it is very laggy due to very very bad removal methods and sometimes enemy's do just die I might edit them at a later date but at the moment I am working on gladiator 3 Thanks for playing though