Adds Vision Flags for Helmets

code/modules/clothing/clothing.dm

@@ -241,6 +241,9 @@ BLIND     // can't see anything
 	var/blockTracking // Do we block AI tracking?
 	var/flash_protect = 0
 	var/tint = 0
+	var/HUDType = 0
+	var/vision_flags = 0
+	var/see_darkness = 1
 
 //Mask
 /obj/item/clothing/mask

code/modules/clothing/head/helmet.dm

@@ -13,6 +13,35 @@
 	siemens_coefficient = 0.7
 	loose = 4 // generally well seated
 
+/obj/item/clothing/head/helmet/visor
+	name = "visor helmet"
+	desc = "A helmet with a built-in visor. It doesn't seem to do anything, but it sure looks cool!"
+	icon_state = "helmetgoggles"
+
+/obj/item/clothing/head/helmet/thermal
+	name = "thermal visor helmet"
+	desc = "A helmet with a built-in thermal scanning visor."
+	icon_state = "helmetthermals"
+	vision_flags = SEE_MOBS
+
+/obj/item/clothing/head/helmet/meson
+	name = "meson visor helmet"
+	desc = "A helmet with a built-in meson scanning visor."
+	icon_state = "helmetmesons"
+	vision_flags = SEE_TURFS
+
+/obj/item/clothing/head/helmet/material
+	name = "material visor helmet"
+	desc = "A helmet with a built-in material scanning visor."
+	icon_state = "helmetmaterials"
+	vision_flags = SEE_OBJS
+
+/obj/item/clothing/head/helmet/night
+	name = "night-vision helmet"
+	desc = "A helmet with a built-in pair of night vision goggles."
+	icon_state = "helmetNVG"
+	see_darkness = 0
+
 /obj/item/clothing/head/helmet/alt
 	name = "bulletproof helmet"
 	desc = "A bulletproof helmet that excels in protecting the wearer against traditional projectile weaponry and explosives to a minor extent."

code/modules/clothing/spacesuits/miscellaneous.dm

@@ -29,6 +29,9 @@
 	siemens_coefficient = 0.2
 	max_heat_protection_temperature = FIRE_IMMUNITY_HELM_MAX_TEMP_PROTECT
 	unacidable = 1
+	vision_flags = SEE_MOBS
+	see_darkness = 0
+	HUDType = MEDHUD
 
 /obj/item/clothing/suit/space/deathsquad
 	name = "deathsquad suit"
@@ -46,7 +49,6 @@
 	desc = "An armored beret commonly used by special operations officers."
 	icon_state = "beret_badge"
 	armor = list(melee = 65, bullet = 55, laser = 35,energy = 20, bomb = 30, bio = 30, rad = 30)
-	flags = STOPSPRESSUREDMAGE
 	siemens_coefficient = 0.9
 
 /obj/item/clothing/suit/space/deathsquad/officer

code/modules/mob/living/carbon/human/life.dm

@@ -1179,24 +1179,44 @@ var/global/list/brutefireloss_overlays = list("1" = image("icon" = 'icons/mob/sc
 					see_invisible = SEE_INVISIBLE_LIVING
 					seer = 0
 
-			if(glasses)
-				var/obj/item/clothing/glasses/G = glasses
-				if(istype(G))
-					see_in_dark = (G.darkness_view ? see_in_dark + G.darkness_view : species.darksight) // Otherwise we keep our darkness view with togglable nightvision.
-					if(G.vision_flags)		// MESONS
-						sight |= G.vision_flags
-					if(!G.see_darkness)
-						see_invisible = SEE_INVISIBLE_MINIMUM
-	/* HUD shit goes here, as long as it doesn't modify sight flags */
-	// The purpose of this is to stop xray and w/e from preventing you from using huds -- Love, Doohl
+			if(glasses || head)
+				if(glasses)
+					var/obj/item/clothing/glasses/G = glasses
+					if(istype(G))
+						see_in_dark = (G.darkness_view ? see_in_dark + G.darkness_view : species.darksight) // Otherwise we keep our darkness view with togglable nightvision.
+						if(G.vision_flags)		// MESONS
+							sight |= G.vision_flags
+						if(!G.see_darkness)
+							see_invisible = SEE_INVISIBLE_MINIMUM
+		/* HUD shit goes here, as long as it doesn't modify sight flags */
+		// The purpose of this is to stop xray and w/e from preventing you from using huds -- Love, Doohl
+
+					switch(G.HUDType)
+						if(SECHUD)
+							process_sec_hud(src,1)
+						if(MEDHUD)
+							process_med_hud(src,1)
+						if(ANTAGHUD)
+							process_antag_hud(src)
+
+				if(head)
+					var/obj/item/clothing/head/H = head
+					if(istype(H))
+						if(H.vision_flags)		// MESONS
+							sight |= H.vision_flags
+						if(!H.see_darkness)
+							see_invisible = SEE_INVISIBLE_MINIMUM
+		/* HUD shit goes here, as long as it doesn't modify sight flags */
+		// The purpose of this is to stop xray and w/e from preventing you from using huds -- Love, Doohl
+
+					switch(H.HUDType)
+						if(SECHUD)
+							process_sec_hud(src,1)
+						if(MEDHUD)
+							process_med_hud(src,1)
+						if(ANTAGHUD)
+							process_antag_hud(src)
 
-				switch(G.HUDType)
-					if(SECHUD)
-						process_sec_hud(src,1)
-					if(MEDHUD)
-						process_med_hud(src,1)
-					if(ANTAGHUD)
-						process_antag_hud(src)