From 2471235ca7757ed355e71a4f8c8f789e7c39b94c Mon Sep 17 00:00:00 2001
From: VMSolidus <evilexecutive@gmail.com>
Date: Mon, 15 Sep 2025 08:15:05 -0400
Subject: [PATCH] Bioaug Fixes (#21361)

This PR fixes some issues with bioaugs not working as intended due to
having the wrong order and amount of arguments. It also fixes "Bad
pointer" error spam. I've also verified that it fixes the "Platelets
make you starve to death" bug.

Before:
<img width="685" height="331" alt="image"
src="https://github.com/user-attachments/assets/8d6ec19c-234a-4c1e-ab62-fc42036adacb"
/>

<img width="436" height="79" alt="image"
src="https://github.com/user-attachments/assets/2653e05b-e8cd-49b2-a86a-bc2fe4d6ded6"
/>


After:
<img width="463" height="328" alt="image"
src="https://github.com/user-attachments/assets/7e226024-88c2-45a7-b30d-22e3d4a87f35"
/>

<img width="360" height="67" alt="image"
src="https://github.com/user-attachments/assets/9d267368-94c0-4e11-b556-a72e4750613a"
/>
---
 .../organs/subtypes/augment/augments/auxiliary_heart.dm       | 2 +-
 code/modules/organs/subtypes/augment/augments/mind_blanker.dm | 4 ++--
 .../organs/subtypes/augment/augments/platelet_factories.dm    | 4 ++--
 html/changelogs/hellfirejag-bioaugfixes.yml                   | 4 ++++
 4 files changed, 9 insertions(+), 5 deletions(-)
 create mode 100644 html/changelogs/hellfirejag-bioaugfixes.yml

diff --git a/code/modules/organs/subtypes/augment/augments/auxiliary_heart.dm b/code/modules/organs/subtypes/augment/augments/auxiliary_heart.dm
index 32c386b2763..af45630f3f7 100644
--- a/code/modules/organs/subtypes/augment/augments/auxiliary_heart.dm
+++ b/code/modules/organs/subtypes/augment/augments/auxiliary_heart.dm
@@ -28,7 +28,7 @@
 
 	UnregisterSignal(owner, COMSIG_HEART_PUMP_EVENT)
 
-/obj/item/organ/internal/augment/bioaug/auxiliary_heart/proc/stabilize_circulation(var/obj/item/organ/internal/heart/heart, var/blood_volume, var/recent_pump, var/pulse_mod, var/min_efficiency)
+/obj/item/organ/internal/augment/bioaug/auxiliary_heart/proc/stabilize_circulation(var/implantee, var/obj/item/organ/internal/heart/heart, var/blood_volume, var/recent_pump, var/pulse_mod, var/min_efficiency)
 	SIGNAL_HANDLER
 	*min_efficiency *= 1.5
 	*blood_volume += 2.5 // This doesn't affect actual blood volume, only the "effective" volume used for calculating thresholds.
diff --git a/code/modules/organs/subtypes/augment/augments/mind_blanker.dm b/code/modules/organs/subtypes/augment/augments/mind_blanker.dm
index 627881c1217..4af61eaee66 100644
--- a/code/modules/organs/subtypes/augment/augments/mind_blanker.dm
+++ b/code/modules/organs/subtypes/augment/augments/mind_blanker.dm
@@ -27,7 +27,7 @@
 
 	UnregisterSignal(owner, COMSIG_PSI_MIND_POWER)
 
-/obj/item/organ/internal/augment/bioaug/mind_blanker/proc/cancel_power(mob/caster, var/cancelled)
+/obj/item/organ/internal/augment/bioaug/mind_blanker/proc/cancel_power(var/implantee, var/caster, var/cancelled)
 	SIGNAL_HANDLER
 	*cancelled = TRUE
 
@@ -60,7 +60,7 @@
 
 	UnregisterSignal(owner, COMSIG_PSI_MIND_POWER)
 
-/obj/item/organ/internal/augment/bioaug/mind_blanker_lethal/proc/cancel_power_lethal(mob/caster, var/cancelled)
+/obj/item/organ/internal/augment/bioaug/mind_blanker_lethal/proc/cancel_power_lethal(var/implantee, var/caster, var/cancelled)
 	SIGNAL_HANDLER
 	*cancelled = TRUE
 	if(isliving(caster))
diff --git a/code/modules/organs/subtypes/augment/augments/platelet_factories.dm b/code/modules/organs/subtypes/augment/augments/platelet_factories.dm
index a4b69955fc7..50de3ef94ee 100644
--- a/code/modules/organs/subtypes/augment/augments/platelet_factories.dm
+++ b/code/modules/organs/subtypes/augment/augments/platelet_factories.dm
@@ -31,12 +31,12 @@
 	UnregisterSignal(owner, COMSIG_HEART_PUMP_EVENT)
 	UnregisterSignal(owner, COMSIG_HEART_BLEED_EVENT)
 
-/obj/item/organ/internal/augment/bioaug/platelet_factories/proc/stroke_risk(var/obj/item/organ/internal/heart/heart, var/blood_volume, var/recent_pump, var/pulse_mod, var/min_efficiency)
+/obj/item/organ/internal/augment/bioaug/platelet_factories/proc/stroke_risk(var/implantee, var/obj/item/organ/internal/heart/heart, var/blood_volume, var/recent_pump, var/pulse_mod, var/min_efficiency)
 	SIGNAL_HANDLER
 	*min_efficiency *= 0.85
 	*pulse_mod *= 0.95
 
-/obj/item/organ/internal/augment/bioaug/platelet_factories/proc/reduce_bloodloss(var/blood_volume, var/cut_bloodloss_modifier, var/arterial_bloodloss_modifier)
+/obj/item/organ/internal/augment/bioaug/platelet_factories/proc/reduce_bloodloss(var/implantee, var/blood_volume, var/cut_bloodloss_modifier, var/arterial_bloodloss_modifier)
 	SIGNAL_HANDLER
 	*cut_bloodloss_modifier *= 0.1
 	*arterial_bloodloss_modifier *= 0.25
diff --git a/html/changelogs/hellfirejag-bioaugfixes.yml b/html/changelogs/hellfirejag-bioaugfixes.yml
new file mode 100644
index 00000000000..100032810dc
--- /dev/null
+++ b/html/changelogs/hellfirejag-bioaugfixes.yml
@@ -0,0 +1,4 @@
+author: Hellfirejag
+delete-after: True
+changes:
+  - bugfix: "Fixed mindblankers, auxiliary heart, and platelet factory implants not working as intended."