[MIRROR] [READY]Circuit balance (#5760)

* [READY]Circuit balance

* [READY]Circuit balance (#35931)

* cooldowns, power cell,disks

* NUMBERS NUMBERS NUMBERS

* 1 8 9

* PR PR PR

* DESC DESCDSCDCC

* <br>

* GET ALL CONTENTS

* Update power.dm

* Update power.dm

* Update time.dm

code/__HELPERS/unsorted.dm

@@ -518,16 +518,24 @@ Turf and target are separate in case you want to teleport some distance from a t
 	Gets all contents of contents and returns them all in a list.
 */
 
-/atom/proc/GetAllContents()
+/atom/proc/GetAllContents(var/T)
 	var/list/processing_list = list(src)
 	var/list/assembled = list()
-	while(processing_list.len)
-		var/atom/A = processing_list[1]
-		processing_list.Cut(1, 2)
-		//Byond does not allow things to be in multiple contents, or double parent-child hierarchies, so only += is needed
-		//This is also why we don't need to check against assembled as we go along
-		processing_list += A.contents
-		assembled += A
+	if(T)
+		while(processing_list.len)
+			var/atom/A = processing_list[1]
+			processing_list.Cut(1, 2)
+			//Byond does not allow things to be in multiple contents, or double parent-child hierarchies, so only += is needed
+			//This is also why we don't need to check against assembled as we go along
+			processing_list += A.contents
+			if(istype(A,T))
+				assembled += A
+	else
+		while(processing_list.len)
+			var/atom/A = processing_list[1]
+			processing_list.Cut(1, 2)
+			processing_list += A.contents
+			assembled += A
 	return assembled
 
 /atom/proc/GetAllContentsIgnoring(list/ignore_typecache)