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Index › Programming Questions & Help › Syntax Questions › dont go outside background size

iWantToLearn YaBB Newbies Offline Posts: 3	dont go outside background size May 2nd, 2010, 9:24am   Hi, guys im trying to make a cube go around my background size which is (300,300), using up,down,left and right. but i dont know how to make it not leave the screen, i mean, i tryed used constrain but i dont know how use it very well, thx for the help. PS: im doing the keys with a void keypressed, and then by "ifs"

TfGuy44 Full Member Offline Posts: 209	Re: dont go outside background size Reply #1 - May 2nd, 2010, 1:25pm   constrain(posX, 0, width); isn't enough. Instead, try: posX = constrain(posX, 0 width);