//Resources
sp_peter[0] = sprite_add(working_directory + "/SPRITES/sp_peter[0].png",0,0,0,0,0);
SP_rock[0] = sprite_add(working_directory + "/SPRITES/SP_rock.png",0,0,0,0,0);
BK_main = background_add(working_directory + "/BACKGROUNDS/BK_main.png",0,0);