使用 openAL 禁用环绕声
我是法国人，很抱歉我的英语。
我目前正在使用 LWJGL 制作分屏 2D 游戏。 我正在使用 LWJGL 提供的 openAL API。一切似乎都很完美。嗯，说实话，太完美了：因为我正在制作分屏游戏，并且因为我不能让 2 个听众共享相同的上下文，所以我想摆脱左/右平移。
声音衰减效果很好。我根据最近的玩家改变声音的位置。 监听器不会改变，始终位于 (0,0,0)。声音位置是（soundPosition -closestPlayerPosition）。
那么我该如何摆脱周围的东西呢？当然，我希望保持声音随着距离的衰减。 我可以简单地将声音根据距离放在 Z 轴上，但这看起来有点愚蠢（每次更新声音位置时我都必须计算距离）。
谢谢 ！
I'm french so sorry for my english.
I'm currently making a splitscreen 2D game with LWJGL.
I'm using the openAL API which is given with LWJGL. Everything seems to works perfectly. Well, too perfectly to be honest : because I'm making a splitscreen game and because I can't have 2 listener sharing the same context, I want to get rid of the left/right panning.
Sound attenuation work well. I change the position of sound depending on the closest player.
The listener doesn't change, always at (0,0,0). The sound position is (soundPosition - closestPlayerPosition).
So how do I get rid of the surround thing ? I want to keep sound attenuation over distance, of course.
I could simply put the sound on the Z-axis depending on the distance but this seem a bit silly (I have to compute the distance every time I have to update a sound position).
Thanks !
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当您计算声音的位置 (soundPosition -closestPlayerPosition) 时，获取该位置返回的向量的长度，然后将该声音直接沿着 z 轴放置到距玩家一定距离的位置。
示例：
声音位置 = (1.4,0,1.4)
closePlayerPosition = (0,0,0)
soundDirection = soundPosition -closestPlayerPosition = (1.4,0,1.4)
soundDistance = soundDirection.Length()
最后，声音的最终位置：
FinalSoundPosition = (0,0,soundDistance) = ( 0,0,2）
编辑：我没有注意到你已经建议了这个。说实话，我认为这很好，除了重写 openAL 内部的内容之外，这是解决问题的唯一方法
When you calculate the sound's position (soundPosition - closestPlayerPosition) take the length of the vector returned by that and then put that sound directly down the z axis that distance away from the player.
Example:
soundPosition = (1.4,0,1.4)
closestPlayerPosition = (0,0,0)
soundDirection = soundPosition - closestPlayerPosition = (1.4,0,1.4)
soundDistance = soundDirection.Length()
And finally, the final position of your sound:
finalSoundPosition = (0,0,soundDistance) = (0,0,2)
Edit: I didn't notice you already suggested this. To be honest I think this is fine, and its the only way to solve your problem beyond rewriting stuff internal to openAL