Half-Life: Decay is the the third expansion pack for the award-winning game, Half-Life. It was included as part of the PS2 version of Half-Life. Decay returns to the setting and timeline of the original story, albeit portraying the story from the viewpoint of a different set of protagonists: two scientists working in the Black Mesa Research Facility. Decay is a cooperative multiplayer game, designed to be played by two people working together to pass through the game's levels.
There is also an optional 3.5 beta update hidden around the internet that is well worth the trouble finding it and the updated .fgd's for the games you want to map for..
Here's a link to a download on cstrike-planet.com. It requires Hammer 3.4 of course installed beforehand, as it is a patch.
Cstrike-planet.com
It SHOULD work.
Why are you using a picture of Source Hammer?
this is a cool map creator
Doesn't install. The file is over a dozen years old. Good luck getting it running.
Huh. It works, which is cool, because I need it to work with Opposing Force, but... what the ****. What a downgrade from Source hammer. So many things that are way more complicated with GoldSrc hammer (like "what do you mean I can't scale the entity properties window?"-complicated). I'm glad it works, though.
Does this work with Half Life: Source? Reply as soon as possible please!
noooooooooooooooooooooo.
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I want to place more weapons in the HL1, in LAN mode and alone,
(in the hammer, but I don't know how to do it)
when placing the Weapon_xxx in the hammer does not appear on the map when compiling, the weapon disappears, I don't know how everything the process