Hey there, fellow mappers! Are you ready to take your Source Engine level designs to the next level? In this quick guide, I'm going to show you how to convert OBJ to VMF so you can bring your 3D models into Hammer Editor and create stunning maps. Let's dive right in!

Step 1: Prepare Your OBJ File

Before we get started, make sure you have your OBJ file ready to go. This should be the 3D model you want to import into Hammer Editor for your Source Engine map.

Step 2: Use an OBJ to VMF Converter

There are several tools available that can convert OBJ files to VMF format. One popular option is the WallWorm Toolset, which includes a feature for OBJ to VMF conversion. Download and install the toolset, then follow the instructions to convert your OBJ file to VMF.

Step 3: Import the VMF into Hammer Editor

Once you have your VMF file ready, open up Hammer Editor and create a new map or open an existing one. Then, use the 'File' menu to import the VMF file into your map. You should now see your 3D model in the editor, ready for placement and incorporation into your map design.

Step 4: Adjust and Refine

With your OBJ model now in VMF format in Hammer Editor, you can begin adjusting its placement, scaling, and other properties to ensure it fits seamlessly into your map. Take your time to refine the placement and appearance of the model to achieve the desired look and feel for your map.

And there you have it! By following these simple steps, you can convert OBJ to VMF and bring your 3D models into Source Engine mapping with ease. Whether you're creating a new multiplayer arena, a single-player adventure, or anything in between, being able to incorporate custom 3D models into your Source Engine maps can take your designs to exciting new heights. So what are you waiting for? Start converting your OBJ files to VMF and let your creativity run wild in your Source Engine projects!