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Half-Life Co-op: Infected

Half-Life Co-op: Infected is a Half-Life 1 themed zombie survival gamemode made on Half-Life Co-op base.
This suppossed to be a quick gamemode for Halloween 2019, but was delayed due to development process or lack of inspiration.
Still, there are only two supported maps yet since I couldn't find more suitable HL1 themed maps for Garry's Mod.

To play with friends, subscribe to the collection, select Half-Life Co-op: Infected gamemode in game and start one of these maps:

• gm_hl1_lily_postdisaster_redo
  
• gm_hl1_lily_xen

To start up a dedicated server, add the following line to srcds launch properties
+host_workshop_collection 1908273072 +gamemode hl1coop_infected +map gm_hl1_lily_postdisaster_redo
Make sure Half-Life Source content is mounted[wiki.facepunch.com] on the server. That's all, you don't need to do anything else.

• High amount of NPCs may produce lags on server, the reason is that regular NPCs aren't really optimized in GMod
  
• Zombies sometimes play running animation while they don't actually move, that happens after some VJ Base update

Content from Lethal Necrotics addon made by Darkborn Emperor
Half-Life Opposing Force and HD pack models made by Gearbox
Serious Sam double barrel shotgun model
Counter-Strike AK47 model
Deathmatch Classic rocket launcher model
Team Fortress Classic minigun model
Music:
Vandoorea's HL1 Remixes[vandoorea.bandcamp.com]
"In The Dark" by Andrew Hulshult
Quake 2 Ground Zero OST