Requirements

• SourceMod (1.12)
• MM:Source (1.12)

Prepare

• Install all SDKs, Sourcemod and Metamod:Source
• Add SDKs, Sourcemod and Metamod:Source to Enviroments:
  • HL2SDK (e.g. D:\alliedmodders\hl2sdk-episode1)
  • HL2SDKTF2 (e.g. D:\alliedmodders\hl2sdk-tf2)
  • e.t.c.
  • SOURCEMOD (e.g. D:\alliedmodders\sourcemod)
  • MMSOURCE (e.g. D:\alliedmodders\metamod-source)
• Clone template to sourcemod/extensions
• Launch sm-ext-template/msvc/sdk.sln
• Code

After

• Install AMBuild
• Create build folder
• Goto build folder and run a command prompt
• Run python3 ../configure.py
  • On linux run CC=clang CXX=clang++ python3 ../configure.py
• Then ambuild

Afterwords

If you want to add a new .cpp file to the project, you need to add a new line in the AMBuilder file in the sourceFiles array, as well as your file name

Credits

• Sourcemod
• Writing Extensions