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use negative value of acc.z #2231

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merged 1 commit into from Mar 7, 2020
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PatriceJiang
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@PatriceJiang PatriceJiang commented Mar 5, 2020

ref cocos/2d-tasks#2532

Android 重力感应 acc.z 和 iOS 中的同一值相反

minggo
minggo approved these changes Mar 5, 2020
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jareguo commented Mar 7, 2020

我不知道这三个朝向是如何定义的。但从 Creator 开发者的角度考虑,以右手坐标系算的话,如果手机屏幕正面就是手机的正面。听筒指向手机的 Y 轴。手机平放在桌面上时,重力朝向手机的背面,那么获得的 z 确实应该是负的,所以应该是以 iOS 为准。

@jareguo jareguo merged commit 73f51d2 into cocos:v2.4.0 Mar 7, 2020
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@PatriceJiang PatriceJiang deleted the v2.3.2-fix-acc.z branch Jun 15, 2020
PatriceJiang added a commit to PatriceJiang/cocos2d-x-lite that referenced this issue Sep 30, 2020
minggo pushed a commit that referenced this issue Sep 30, 2020
* use negative value of acc.z #2231

* fix typo
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3 participants