Allows drones and mice to go under doors when hidden (#19633)

* they go under

* how the fuck did I not push the flag itself

* farie review

* s34n review

* Revert "s34n review"

This reverts commit 572e689dd2.

code/__DEFINES/flags.dm

@@ -131,6 +131,7 @@
 #define PASSMOB			16
 #define LETPASSTHROW	32
 #define PASSFENCE		64
+#define PASSDOOR		128
 
 //turf-only flags
 #define NOJAUNT		1

code/game/machinery/doors/airlock.dm

@@ -739,6 +739,8 @@ GLOBAL_LIST_EMPTY(airlock_emissive_underlays)
 			attack_ai(user)
 
 /obj/machinery/door/airlock/CanPass(atom/movable/mover, turf/target, height=0)
+	if(istype(mover) && mover.checkpass(PASSDOOR) && !locked) // We really dont want mice/drones to get shocked on a door they're passing through
+		return TRUE
 	if(isElectrified() && density && isitem(mover))
 		var/obj/item/I = mover
 		if(I.flags & CONDUCT)

code/game/machinery/doors/door.dm

@@ -144,8 +144,11 @@
 			bound_height = width * world.icon_size
 
 /obj/machinery/door/CanPass(atom/movable/mover, turf/target, height=0)
-	if(istype(mover) && mover.checkpass(PASSGLASS))
-		return !opacity
+	if(istype(mover))
+		if(mover.checkpass(PASSDOOR) && !locked)
+			return TRUE
+		if(mover.checkpass(PASSGLASS))
+			return !opacity
 	return !density
 
 /obj/machinery/door/CanAtmosPass()

code/modules/mob/living/silicon/robot/drone/drone_abilities.dm

@@ -29,9 +29,11 @@
 	if(layer != TURF_LAYER+0.2)
 		layer = TURF_LAYER+0.2
 		to_chat(src, text("<span class='notice'>You are now hiding.</span>"))
+		pass_flags |= PASSDOOR
 	else
 		layer = MOB_LAYER
 		to_chat(src, text("<span class='notice'>You have stopped hiding.</span>"))
+		pass_flags &= ~PASSDOOR
 
 /mob/living/silicon/robot/drone/verb/light()
 	set name = "Light On/Off"

code/modules/mob/living/simple_animal/friendly/mouse.dm

@@ -32,6 +32,7 @@
 	maxbodytemp = 323	//Above 50 Degrees Celcius
 	universal_speak = FALSE
 	can_hide = TRUE
+	pass_door_while_hidden = TRUE
 	holder_type = /obj/item/holder/mouse
 	can_collar = TRUE
 	gold_core_spawnable = FRIENDLY_SPAWN

code/modules/mob/living/simple_animal/powers.dm

@@ -9,6 +9,10 @@
 	if(layer != TURF_LAYER+0.2)
 		layer = TURF_LAYER+0.2
 		visible_message("<B>[src] scurries to the ground!</B>", "<span class=notice'>You are now hiding.</span>")
+		if(pass_door_while_hidden)
+			pass_flags |= PASSDOOR
 	else
 		layer = MOB_LAYER
 		visible_message("[src] slowly peeks up from the ground...", "<span class=notice'>You have stopped hiding.</span>")
+		if(pass_door_while_hidden)
+			pass_flags &= ~PASSDOOR

code/modules/mob/living/simple_animal/simple_animal.dm

@@ -69,6 +69,8 @@
 
 	var/speed = 1 //LETS SEE IF I CAN SET SPEEDS FOR SIMPLE MOBS WITHOUT DESTROYING EVERYTHING. Higher speed is slower, negative speed is faster
 	var/can_hide = FALSE
+	/// Allows a mob to pass unbolted doors while hidden
+	var/pass_door_while_hidden = FALSE
 
 	var/obj/item/clothing/accessory/petcollar/pcollar = null
 	var/collar_type //if the mob has collar sprites, define them.