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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P2 or P2 Authoring Tools won't start
by UnknownTBeast · Oct 04, 2011
6 Replies · 1,610 Views
Last post by ChickenMobile
Aug 21, 2012
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Forcing a turret to shot for 1-2 second
by DaMaGepy · Jul 09, 2012
10 Replies · 2,665 Views
Last post by DaMaGepy
Aug 21, 2012
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Got vehicles working - should I go SP or MP?
by sicklebrick · Aug 10, 2012
26 Replies · 4,790 Views
Last post by NeXT-Gen_P0rtal
Aug 20, 2012
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Can't get Radio to play Music
by Shane · Aug 09, 2012
28 Replies · 4,796 Views
Last post by Shane
Aug 19, 2012
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How to make layered music?
by Villethemina · Aug 19, 2012
3 Replies · 1,047 Views
Last post by Vordwann
Aug 19, 2012
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Water isn´t rendering.
by eladiozro · Aug 07, 2012
6 Replies · 1,747 Views
Last post by ChickenMobile
Aug 18, 2012
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Too many light styles on a face
by Shane · Aug 16, 2012
30 Replies · 9,459 Views
Last post by Alexander Bell
Aug 17, 2012
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Duplicate items problem
by tpoba · Aug 15, 2012
2 Replies · 912 Views
Last post by FelixGriffin
Aug 17, 2012
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2 Problems with Linkages
by UsCobra11 · Aug 12, 2012
7 Replies · 1,525 Views
Last post by UsCobra11
Aug 17, 2012
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Deploying a Wheatley Screen?
by Alexander Bell · Aug 16, 2012
10 Replies · 2,546 Views
Last post by Habzs
Aug 17, 2012
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Another problem
by Shane · Aug 16, 2012
1 Replies · 755 Views
Last post by josepezdj
Aug 17, 2012
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Huge Skybox Bug?
by MasterLagger · Aug 14, 2012
11 Replies · 3,427 Views
Last post by MasterLagger
Aug 16, 2012
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ANOTHER Problem With My Map
by Alexander Bell · Aug 12, 2012
27 Replies · 4,594 Views
Last post by Vordwann
Aug 16, 2012
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Teleporters?
by FelixGriffin · Aug 15, 2012
2 Replies · 839 Views
Last post by FelixGriffin
Aug 16, 2012
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SOLVED Turret Shooting a glass func_physbox
by MasterLagger · Aug 13, 2012
10 Replies · 2,877 Views
Last post by MasterLagger
Aug 15, 2012
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Slowing Down An Env_Entity_Maker?
by Alexander Bell · Aug 14, 2012
4 Replies · 1,187 Views
Last post by DaMaGepy
Aug 15, 2012
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Aligned Textures keep unaligning
by LuckyRJ · Aug 15, 2012
4 Replies · 1,091 Views
Last post by LuckyRJ
Aug 15, 2012
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Increasing Lifespan of the HEP
by Shane · Aug 10, 2012
7 Replies · 1,455 Views
Last post by FelixGriffin
Aug 15, 2012
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Importing and sharing custom sounds/textures and what not
by 4thhokaga · Aug 14, 2012
3 Replies · 1,021 Views
Last post by 4thhokaga
Aug 15, 2012
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Re-light a PeTI map with hammer
by solix · Aug 14, 2012
2 Replies · 946 Views
Last post by solix
Aug 14, 2012