Transcription: In this tutorial, we'll show you how to make a simple wind tunnel. Wind is actually an applied entity called trigger push. When the player steps into the trigger brush, the player will be pushed towards a certain direction. Here we have two simple rooms made out of hollow cubes that are connected by two tunnels. We will make it so that one tunnel will have wind pushing one way and the other tunnel will have wind pushing the other way. First we add the trigger brush. This brush will have most of the empty area in our first tunnel. We resize it and place it into position. While the brush is sele ...
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