Hard upstream sync (#6951)

* maps - none of our changes included yet i'll get them in after i finish up the rest of the sync

* sync part 1 - underscore folders in code

* controllers folder

* datums folder

* game folder

* cmon, work

* modules - admin to awaymissions

* cargo to events

* fields to lighting

* mapping > ruins

* rest of the code folder

* rest of the folders in the root directory

* DME

* fixes compiling errors. it compiles so it works

* readds map changes

* fixes dogborg module select

* fixes typo in moduleselect_alternate_icon filepath

code/modules/clothing/glasses/_glasses.dm

@@ -286,8 +286,10 @@
 	glass_colour_type = /datum/client_colour/glass_colour/red
 
 /obj/item/clothing/glasses/thermal/emp_act(severity)
+	. = ..()
+	if(. & EMP_PROTECT_SELF)
+		return
 	thermal_overload()
-	..()
 
 /obj/item/clothing/glasses/thermal/syndi	//These are now a traitor item, concealed as mesons.	-Pete
 	name = "chameleon thermals"
@@ -305,7 +307,9 @@
 	chameleon_action.initialize_disguises()
 
 /obj/item/clothing/glasses/thermal/syndi/emp_act(severity)
-	..()
+	. = ..()
+	if(. & EMP_PROTECT_SELF)
+		return
 	chameleon_action.emp_randomise()
 
 /obj/item/clothing/glasses/thermal/monocle

code/modules/clothing/glasses/hud.dm

@@ -17,7 +17,8 @@
 		H.remove_hud_from(user)
 
 /obj/item/clothing/glasses/hud/emp_act(severity)
-	if(obj_flags & EMAGGED)
+	. = ..()
+	if(obj_flags & EMAGGED || . & EMP_PROTECT_SELF)
 		return
 	obj_flags |= EMAGGED
 	desc = "[desc] The display is flickering slightly."
@@ -96,6 +97,8 @@
 
 /obj/item/clothing/glasses/hud/security/chameleon/emp_act(severity)
 	. = ..()
+	if(. & EMP_PROTECT_SELF)
+		return
 	chameleon_action.emp_randomise()
 
 
@@ -192,5 +195,7 @@
 	user.update_inv_glasses()
 
 /obj/item/clothing/glasses/hud/toggle/thermal/emp_act(severity)
+	. = ..()
+	if(. & EMP_PROTECT_SELF)
+		return
 	thermal_overload()
-	..()