From dc23d1517003bd1efdf51bd1ca307024772c0004 Mon Sep 17 00:00:00 2001
From: nightred <nightred@gmail.com>
Date: Sun, 15 Sep 2019 02:34:21 -0500
Subject: [PATCH] Blindness removes your ability to see colours (#46475)

* Blindness removes colours so you can only see if an object is near, not the fine points on it.

* Fixed up the monochromatic trait to persist when removing blindness

* Removed added trait and created new colour filter for blindness

* Blankspace Removal

* removed the src before the proc as it was not needed
---
 code/modules/client/client_colour.dm | 3 +++
 code/modules/mob/status_procs.dm     | 6 ++++++
 2 files changed, 9 insertions(+)

diff --git a/code/modules/client/client_colour.dm b/code/modules/client/client_colour.dm
index f06b54099b3..b9716934237 100644
--- a/code/modules/client/client_colour.dm
+++ b/code/modules/client/client_colour.dm
@@ -113,3 +113,6 @@
 
 /datum/client_colour/monochrome/trance
 	priority = 1
+
+/datum/client_colour/monochrome/blind
+	priority = 1
diff --git a/code/modules/mob/status_procs.dm b/code/modules/mob/status_procs.dm
index bc4197f6d3e..99c57b070fb 100644
--- a/code/modules/mob/status_procs.dm
+++ b/code/modules/mob/status_procs.dm
@@ -30,6 +30,8 @@
 			if(stat == CONSCIOUS || stat == SOFT_CRIT)
 				throw_alert("blind", /obj/screen/alert/blind)
 			overlay_fullscreen("blind", /obj/screen/fullscreen/blind)
+			// You are blind why should you be able to make out details like color, only shapes near you
+			add_client_colour(/datum/client_colour/monochrome/blind)
 
 /**
   * Adjust a mobs blindness by an amount
@@ -44,6 +46,7 @@
 			if(stat == CONSCIOUS || stat == SOFT_CRIT)
 				throw_alert("blind", /obj/screen/alert/blind)
 			overlay_fullscreen("blind", /obj/screen/fullscreen/blind)
+			add_client_colour(/datum/client_colour/monochrome/blind)
 	else if(eye_blind)
 		var/blind_minimum = 0
 		if((stat != CONSCIOUS && stat != SOFT_CRIT))
@@ -56,6 +59,7 @@
 		if(!eye_blind)
 			clear_alert("blind")
 			clear_fullscreen("blind")
+			remove_client_colour(/datum/client_colour/monochrome/blind)
 /**
   * Force set the blindness of a mob to some level
   */
@@ -67,6 +71,7 @@
 			if(stat == CONSCIOUS || stat == SOFT_CRIT)
 				throw_alert("blind", /obj/screen/alert/blind)
 			overlay_fullscreen("blind", /obj/screen/fullscreen/blind)
+			add_client_colour(/datum/client_colour/monochrome/blind)
 	else if(eye_blind)
 		var/blind_minimum = 0
 		if(stat != CONSCIOUS && stat != SOFT_CRIT)
@@ -79,6 +84,7 @@
 		if(!eye_blind)
 			clear_alert("blind")
 			clear_fullscreen("blind")
+			remove_client_colour(/datum/client_colour/monochrome/blind)
 
 /**
   * Make the mobs vision blurry