I've run into this issue maybe a year or two back. Here is what I posted then:

""""
you might need all the episodes, you'll need to have started them up recently so they are converted to the new steam format (gmod no longer supports the old steam game format) & you'll need to make sure that all of the HL2 stuff is turned on in gmod.
""""


You have to have HL2 and all episodes installed and at least launched once through steam.
It sounds like you've copied them into the GMOD directory - which isn't right. I don't think gmod is programed to look there for them

Also check that on the main menu of gmod the HL2 stuff is enabled

Hope this helps!

引用自 Shadow of Avalar：

I've run into this issue maybe a year or two back. Here is what I posted then:

""""
you might need all the episodes, you'll need to have started them up recently so they are converted to the new steam format (gmod no longer supports the old steam game format) & you'll need to make sure that all of the HL2 stuff is turned on in gmod.
""""


You have to have HL2 and all episodes installed and at least launched once through steam.
It sounds like you've copied them into the GMOD directory - which isn't right. I don't think gmod is programed to look there for them

Also check that on the main menu of gmod the HL2 stuff is enabled

Hope this helps!

It is acctualy, you can make gmod think its a texturepack mod, so it is suposed to read it, acctualy, I can read the textures, I can spaw stuf from hl2 and the episodes, also from css and csgo

I have this issue too, i have all half life 2 and css content but still missing textures??? Why???