PGravity
PGravity
重力
Basic 基础Node 节点Parameter 参数PGravity
重力
You can use this node to exert a force on particles similar to that of gravity or of a magnet. The mass and the size of the particles can be taken into account.
你可以使用这个节点对粒子施加一个力，类似于重力或磁铁的力。粒子的质量和大小可以考虑在内。
We are simulating real gravity here by changing the
strength of the gravity as the particle stream gets close to a Gravity object. So you could, for example,
deflect small meteorites around a heavy planet. Use the RangeMapper node to adjust how the distance affects
the gravity strength. 当粒子流接近重力物体时，我们通过改变重力的强度来模拟真实的重力。所以你可以，例如，偏转周围沉重的行星小陨石。使用 RangeMapper 节点来调整距离如何影响重力强度