SOLVED Player collision script doesn't work

[Reddoka]

I coded it like the tutorial, but maybe of the different version, it's not working. It said that there is an unnecessary expression (-1) used as a statement, but if I remove the (-1) the tiles don't work propably (the _collision doesn't seem to work too).
Thanks for helping, I really appreciate that

 

[Nidoking]

How, precisely, did you define TILE_SIZE? If it's a macro definition, it shouldn't have a semicolon in it.

 

[Reddoka]

How, precisely, did you define TILE_SIZE? If it's a macro definition, it shouldn't have a semicolon in it.

Ohhhhhh i get it now, thanks for your help, have a great day