Hammer and Modding

General discussion and help forum for all things Portal 2 Hammer mapping, modeling and modding. Post screen shots of your upcoming Portal 2 maps or ask for help about mapping for Portal 2, but be sure to read the useful stickies!

Topics
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Logic_random_outputs outputting multiple triggers.
by GiovanH · Oct 10, 2012
2 Replies · 961 Views
Last post by GiovanH
Oct 11, 2012
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SOLVED
by Fracture · Sep 30, 2012
10 Replies · 2,473 Views
Last post by Fracture
Oct 11, 2012
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Global interaction (for achievements)
by Brainstone · Oct 09, 2012
10 Replies · 3,278 Views
Last post by ChickenMobile
Oct 10, 2012
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Game crashes when using change_portalgun_linkage_id in co-op
by al anselmo · Oct 09, 2012
2 Replies · 1,966 Views
Last post by al anselmo
Oct 10, 2012
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Cube should not slip
by 262LetsPlay · Oct 08, 2012
6 Replies · 1,289 Views
Last post by josepezdj
Oct 10, 2012
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"Funnel Intersection" Mechanic
by Xtreger · Oct 06, 2012
7 Replies · 1,530 Views
Last post by FelixGriffin
Oct 08, 2012
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Bad string used in nested instance with model
by Slivek · Oct 06, 2012
2 Replies · 1,058 Views
Last post by FelixGriffin
Oct 08, 2012
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I'm Reviving These Forums
by HalfPortalLife3 · Oct 04, 2012
19 Replies · 3,893 Views
Last post by FelixGriffin
Oct 06, 2012
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map lighting question/problem
by constachugga · Sep 30, 2012
3 Replies · 1,194 Views
Last post by josepezdj
Oct 01, 2012
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Changing a texture ingame (Texture_Toggle?)
by The_Butler · Sep 25, 2012
12 Replies · 3,085 Views
Last post by The_Butler
Oct 01, 2012
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Parental Attachment for unlisted models
by Fracture · Sep 27, 2012
5 Replies · 1,287 Views
Last post by Fracture
Sep 30, 2012
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H2SO4 Sulphuric Acid Deathtrap
by protoborg · Sep 24, 2012
11 Replies · 4,166 Views
Last post by HMW
Sep 30, 2012
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Cant get a func_tank to be parented and function in coop
by CamBen · Sep 24, 2012
10 Replies · 2,539 Views
Last post by CamBen
Sep 30, 2012
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lever switch(need help)
by DAWH95 · Jun 15, 2011
14 Replies · 5,977 Views
Last post by josepezdj
Sep 26, 2012
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SOLVED Func_dustcloud not working
by Villethemina · Sep 25, 2012
3 Replies · 1,297 Views
Last post by Villethemina
Sep 25, 2012
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ai follow and a generic actor
by narsqrd · Sep 24, 2012
5 Replies · 1,823 Views
Last post by Skotty
Sep 25, 2012
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Gib Origins?
by FelixGriffin · Sep 24, 2012
3 Replies · 1,061 Views
Last post by Skotty
Sep 25, 2012
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Propper
by FelixGriffin · Sep 23, 2012
3 Replies · 976 Views
Last post by ChickenMobile
Sep 23, 2012
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Temporarily kill one player in a co-op map
by Sorceror Nobody · Sep 20, 2012
11 Replies · 2,760 Views
Last post by Sorceror Nobody
Sep 23, 2012
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Bone attachments
by narsqrd · Sep 20, 2012
11 Replies · 2,984 Views
Last post by FelixGriffin
Sep 23, 2012