Merge pull request #16511 from VOREStation/verb-subsystem

Verb manager subsystem & Speech controller

code/modules/client/client procs.dm

@@ -143,7 +143,21 @@
 		if("openLink")
 			src << link(href_list["link"])
 
-	..()	//redirect to hsrc.Topic()
+	if (hsrc)
+		var/datum/real_src = hsrc
+		if(QDELETED(real_src))
+			return
+
+	//fun fact: Topic() acts like a verb and is executed at the end of the tick like other verbs. So we have to queue it if the server is
+	//overloaded
+	if(hsrc && hsrc != holder && DEFAULT_TRY_QUEUE_VERB(VERB_CALLBACK(src, PROC_REF(_Topic), hsrc, href, href_list)))
+		return
+	..() //redirect to hsrc.Topic()
+
+///dumb workaround because byond doesnt seem to recognize the Topic() typepath for /datum/proc/Topic() from the client Topic,
+///so we cant queue it without this
+/client/proc/_Topic(datum/hsrc, href, list/href_list)
+	return hsrc.Topic(href, href_list)
 
 //This stops files larger than UPLOAD_LIMIT being sent from client to server via input(), client.Import() etc.
 /client/AllowUpload(filename, filelength)