| 摘要 |
A traveling time calculation program causes a computer to function as the following means: position determination means for determining a position of a movable object using a velocity vector with every update of a game screen, virtual position setting means for setting a virtual position between positions immediately before and after the movable obj ect passes through a second position, and shifting the virtual position using an infinitesimal unit vector obtained by dividing a velocity vector at the position immediately before the movable object passes through the second position into predetermined numbers, and traveling time calculation means for calculating a traveling time from the first position to a position immediately before or after the virtual position crosses the second position. <IMAGE> |
