From 70f527ac2e9180317a0cfa58e47638db160e351a Mon Sep 17 00:00:00 2001
From: SimpleStation14 <130339894+SimpleStation14@users.noreply.github.com>
Date: Fri, 10 May 2024 18:18:46 -0700
Subject: [PATCH] Mirror: Atmospherics thermomachines now properly excite the
 gas mixture they add heat to (#119)

## Mirror of PR #25916: [Atmospherics thermomachines now properly excite
the gas mixture they add heat
to](https://github.com/space-wizards/space-station-14/pull/25916) from
<img src="https://avatars.githubusercontent.com/u/10567778?v=4"
alt="space-wizards" width="22"/>
[space-wizards](https://github.com/space-wizards)/[space-station-14](https://github.com/space-wizards/space-station-14)

###### `1e62e445f0b5298c50dc0ab7ff20f88563a13d5f`

PR opened by <img
src="https://avatars.githubusercontent.com/u/7117411?v=4" width="16"/><a
href="https://github.com/Menshin"> Menshin</a> at 2024-03-07 20:16:52
UTC
PR merged by <img
src="https://avatars.githubusercontent.com/u/19864447?v=4"
width="16"/><a href="https://github.com/web-flow"> web-flow</a> at
2024-03-07 21:05:43 UTC

---

PR changed 1 files with 2 additions and 2 deletions.

The PR had the following labels:
- Status: Needs Review


---

<details open="true"><summary><h1>Original Body</h1></summary>

> <!-- Please read these guidelines before opening your PR:
https://docs.spacestation14.io/en/getting-started/pr-guideline -->
> <!-- The text between the arrows are comments - they will not be
visible on your PR. -->
>
> ## About the PR
> <!-- What did you change in this PR? -->
> Atmospherics thermomachines now properly invalidate the tile they are
exchanging heat with.
> Fixes #25827.
>
> ## Technical details
> <!-- If this is a code change, summarize at high level how your new
code works. This makes it easier to review. -->
> Atmospherics thermomachines were retrieving the gas mixture from the
tile they were on without invalidating the tile, so no atmos update was
done apart from the temperature of the tile gas mixture rising. They now
do so.
>
> Note that this was affecting hellfire heater/freezer too.
>
>
> ## Media
> <!--
> PRs which make ingame changes (adding clothing, items, new features,
etc) are required to have media attached that showcase the changes.
> Small fixes/refactors are exempt.
> Any media may be used in SS14 progress reports, with clear credit
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> Check the box below to confirm that you have in fact seen this (put an
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> -->
>
> - [X] I have added screenshots/videos to this PR showcasing its
changes ingame, **or** this PR does not require an ingame showcase
> **Changelog**
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> Not needed i think
> <!--
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>


</details>

Co-authored-by: Menshin <Menshin@users.noreply.github.com>
---
 .../Piping/Unary/EntitySystems/GasThermoMachineSystem.cs      | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Content.Server/Atmos/Piping/Unary/EntitySystems/GasThermoMachineSystem.cs b/Content.Server/Atmos/Piping/Unary/EntitySystems/GasThermoMachineSystem.cs
index d376c6d9d6e..d4ddd65a8ec 100644
--- a/Content.Server/Atmos/Piping/Unary/EntitySystems/GasThermoMachineSystem.cs
+++ b/Content.Server/Atmos/Piping/Unary/EntitySystems/GasThermoMachineSystem.cs
@@ -110,7 +110,7 @@ private void OnThermoMachineUpdated(EntityUid uid, GasThermoMachineComponent the
                 _atmosphereSystem.AddHeat(heatExchangeGasMixture, dQPipe);
                 thermoMachine.LastEnergyDelta = dQPipe;
 
-                if (dQLeak != 0f && _atmosphereSystem.GetContainingMixture(uid) is { } containingMixture)
+                if (dQLeak != 0f && _atmosphereSystem.GetContainingMixture(uid, excite: true) is { } containingMixture)
                     _atmosphereSystem.AddHeat(containingMixture, dQLeak);
             }
 
@@ -126,7 +126,7 @@ private void GetHeatExchangeGasMixture(EntityUid uid, GasThermoMachineComponent
             heatExchangeGasMixture = null;
             if (thermoMachine.Atmospheric)
             {
-                heatExchangeGasMixture = _atmosphereSystem.GetContainingMixture(uid);
+                heatExchangeGasMixture = _atmosphereSystem.GetContainingMixture(uid, excite: true);
             }
             else
             {