Transcription: In this tutorial, we'll be building a more advanced level consisting of two rooms and a doorway. We start from a new map. We create the first room by using a hollowed cube. We resize it and position it. We select another texture. Then we create another room of small size and place it adjacent to and touching our first room. We resize it and position it. Now we need to connect the two rooms by breaking a doorway open through the touching solid walls. We accomplish this by using the CSG subtraction function. CSG The S-G subtraction works very much like a cookie cutter. It carves holes out of sol ...
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