Trapping two keys

[bplus]

"Also those four "IF" statements could be enrolled into a single "IF" block featuring "ELSEIF" to make sure only one key is processed to move the player's hero. Unless of course the developer allows the player to move in diagonals... "

Yeah the point of this thread is to respond to more than one keypress, so if down arrow and left arrow pressed the hero will go South-West and if up and down pressed the Hero would go nowhere they would cancel each other out.