| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a game device and a game program which realize a pachinko simulation game efficiently equipped with sufficient reality, a sufficient real time nature, and a sufficient game nature or one of those while holding down a counting cost in the pachinko simulation game. <P>SOLUTION: The game device or the game program which carries out a pachinko game in which the movement of a pachinko machine is reproduced, has a simulation means which simulates by physical counting at least the reflex movement of a ball and the simulation means does not perform the physical counting about the rotation of the ball. When a collision between the ball and a resting thing is detected, speed reduction in a tangent line direction according to a speed in the tangent line direction and a predetermined coefficient is carried out. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
