Exactly. Always above 0 , because the first tile is at possition X1,Y1. I dont have (and I dont want to have) a tile 0.

Now I need to change this function to find the proper possition for the tile. Else , my whole system is useless and I'll have to think of another way. I can make a whole new system for 2 hours

but I might snap and kill someone after that.