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by chkas
968 days ago
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After all, there are 6000 particles in total. Their positions are updated depending on the speed at every frame. Also the speed of each particle changes because of the gravity. Only the oldest about 30 particles, which have already fallen down, are shot away again from the position (50,0), whereby the position and the velocity vary slightly. Yes, randomf returns a value between 0 and 1. |
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