Merge pull request #36807 from vuonojenmustaturska/champrojectoragain

Fixes some edge cases with chameleon projectors and sleepers

code/game/objects/items/devices/chameleonproj.dm

@@ -28,7 +28,10 @@
 	disrupt()
 
 /obj/item/device/chameleon/attack_self(mob/user)
-	toggle(user)
+	if (isturf(user.loc) || istype(user.loc, /obj/structure) || active_dummy)
+		toggle(user)
+	else
+		to_chat(user, "<span class='userwarning'>You can't use [src] while inside something.</span>")
 
 /obj/item/device/chameleon/afterattack(atom/target, mob/user , proximity)
 	if(!proximity)