Video game apparatus and memory used therefor
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United States of America Patent
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Sep 18, 2001
Grant Date -
May 24, 2001
app pub date -
Jan 22, 2001
filing date -
Nov 14, 1997
priority date (Note) -
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status (Latency Note)
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Abstract
A video game apparatus includes an external ROM. This external ROM is previously memorized with player object data, basic shadow object data and light object data. A direction in which a shadow is thrown is determined according to the player object data and the light object data, to thereby determine a length of each leg of the player object. Based on the length of the leg and the height of the light, a length of the shadow is determined. Based on the height of each leg, a depth of the shadow is determined. A shape of a displaying shadow object is determined from a state of a ground object to which the shadow is thrown.
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