my game right now has a main loop like this:

Code:

	
PHP Code:

	


do
{
       //check input functions//
       //update player position//
       //update computer logic (moveX, moveY)//
       //update computer position (xPos+=moveX, etc.//
       
       //clear screen//
       //draw background//
       //draw player//
       //draw computer//
       //flip screen//
} while(!gameOver); 
Where in all that do i put in something to control speed? How can i do this? (I've never made a large arcade type game before, so I've never really faced this problem)