i am trying to make a top down shooter and i want a map that scrolls along where ever the character moves. so that instead of the character moving the map moves, but there is one big problem i cant figure out how to make a map as large as i want that works, or any map for that matter. also is there a way i can have the program so that it doesn't calculate all of the map at once as i am planning on having some rather big maps. and if anyone has a way for me to rotate sprites that would be great because i have alot of sprites 4 for each character and then there are a lot of others and i want to save as much space as possible.

also if anyone can help me make a menu that would be awesome, i already tried ( https://codewalr.us/index.php?topic=186.0 ) it didnt work