Add a sonic boom for fast flying planes using turbo, after they pass by.
and some long distance artillery rumble, to explosions taking place far away.
Originally Posted by basti
Just make sure that if i hear a bullet being fired, its actually because someone fired a bullet, and not because there are 300 people behind that hill. Dont fake stuff.  |
Longer distance = remove higher frequencies, lower amplitude, add delay from speed of sound.
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The Doppler effect does amazing things too. But only if aircraft are zooming in at high speeds to attack ground targets, if they hover most of the time than it won't be important.