Garry's Mod

Garry's Mod

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Causality Effect (HL2 Custom Campaign)
   
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Content Type: Addon
Addon Type: Map
Addon Tags: Fun, Roleplay
File Size
Posted
75.313 MB
10 Jan, 2023 @ 6:18am
1 Change Note ( view )

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Causality Effect (HL2 Custom Campaign)

Description
Gordon and friends' red letter day becomes redder than they expected.

I have other more stable campaigns in my backlog, but I wanted to upload something relatively brighter (environmentally speaking) compared to my two previous uploads so this was chosen. Don't forget to read the CAUTIONs and the WARNINGs.

To achieve other endings, you must be quick in choosing who to kill in the final action sequence. Good ending requires all the culprits dead.

CAUTION:
The map "ce_01" is just a recreation of the first sequence of "A Red Letter Day" in HL2. This means Alyx will need her HL2 animations to participate properly in the scene which then means you must turn off Episodic NPC Model Fix or any similar addons that you have (if you are using them in the first place). It isn't really needed but it helps for a smoother experience.

!!!WARNING!!!
If, for some reason, the weapon pickups (like the crowbar and the rocket launcher) are black-and-purple-textured messes and are ERRORs if picked up, that's because they're spawned as their HL1 counterparts. I have NO idea why this happens. I even opened the maps in Hammer to check and found nothing was wrong.

I have a feeling one of my addons is causing this. But if this is actually the campaign's fault, just spawn the relevant weapons and be on your merry way.

!!!WARNING!!!
A sequence with an Antlion Guard can be broken. But I assure you, just keep moving forward since it sorta corrects itself anyhow.

DISCLAIMER: I did not create this campaign. Those details are written down below. If the campaign author wants me to take down this mod, it will be done so dutifully.

REQUIREMENTS: Half-Life 2 Episodes 1 & 2 (?)

The first map is "ce_01" located in the "Other" category. You can skip to "ce_02" if you want to skip the intro sequence.

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"What if everything that went wrong on 'A Red Letter Day' was not caused by what you thought? What if your teleport ripped a hole in space and time? Now you must travel through time to correct the events and set right your past."

Campaign Author:
OnboardError

Mod DB page:
https://www.moddb.com/mods/causality-effect

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Tags for people searching:
causality effect half life custom campaign map story adventure shooter action gordon freeman alternate timeline multiple endings ending
28 Comments
objir 14 Jun @ 12:10am 
The hl1 weapon counterparts problem is caused by the map names, which are treated by gmod as hl1 map names.
JayHog1992 27 May @ 2:31pm 
I had to rage quit halfway because during the teleport sequences, Combine still gun me down for some reason, making it not possible to be able to enjoy the cutscenes.
[RocKs³]|Painkiller @Lappi 25 Mar, 2024 @ 9:32am 
Ok, it's a pity that there is no more fix.

All your campania are probably like this.

Unused potential
LazarusOregon  [author] 25 Mar, 2024 @ 5:27am 
@[RocKs³]|Painkiller_Overdose
This campaign is only tested in Sandbox mode. If you're playing in another mode, then I can't guarantee stability.
[RocKs³]|Painkiller @Lappi 24 Mar, 2024 @ 12:45pm 
I have these in HL2:DM Coop on my server unfortunately it seems that people can't download the maps.

And it doesn't change automatically when you enter the mapchange points.
[RocKs³]|Painkiller @Lappi 24 Mar, 2024 @ 12:43pm 
Hello, is there a possibility that you will revise this great campain again ?
Poolsup (TH) 15 Feb, 2024 @ 11:07am 
3 bad ending we missed breen and alyx is escape one by one would we failed assist kill
Poolsup (TH) 15 Feb, 2024 @ 11:06am 
second ending is fine just normal complate kill breen and alyx him before escape
LazarusOregon  [author] 24 Nov, 2023 @ 6:34pm 
@Dino
Just shoot them. You need to be fast, though, since they escape pretty quickly.
Dino 24 Nov, 2023 @ 12:52pm 
how do i kill the culprits ?
at the very end or how ?