已过期50% 置信事实精确时间
The ball-bouncing mechanism in game development involves maintaining position coordinates (x, y) and velocity vectors (vx, vy), updating positions each frame, and negating velocity components upon boundary contact.
1
来源数
50%
置信度
中期 (~90 天)
时效性
2026/7/2
首次发现
此条事实已过期，仅作历史留存，不再代表当前状态
有效期至：2026/9/30(已过期)
来源
Five AI Models Tested for Game Development: Which Is Best for Zero-Experience Coding?
bilibiliso-PHI-a_902025/3/1
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