adds vore back (why this was removed, I have no idea)

code/modules/vore/trycatch_vr.dm

@@ -0,0 +1,62 @@
+/*
+This file is for jamming single-line procs into Polaris procs.
+It will prevent runtimes and allow their code to run if VOREStation's fails.
+It will also log when we mess up our code rather than making it vague.
+
+Call it at the top of a stock proc with...
+
+if(attempt_vr(object,proc to call,args)) return
+
+...if you are replacing an entire proc.
+
+The proc you're attemping should return nonzero values on success.
+*/
+
+/proc/attempt_vr(callon, procname, list/args=null)
+	try
+		if(!callon || !procname)
+			CRASH("attempt_vr: Invalid obj/proc: [callon]/[procname]")
+			return 0
+
+		var/result = call(callon,procname)(arglist(args))
+
+		return result
+
+	catch(var/exception/e)
+		CRASH("attempt_vr runtimed when calling [procname] on [callon].")
+		CRASH("attempt_vr catch: [e] on [e.file]:[e.line]")
+		return 0
+
+/*
+This is the _vr version of calling hooks.
+It's meant to have different messages, and also the try/catch block.
+For when you want hooks and want to know when you ruin everything,
+vs when Polaris ruins everything.
+
+Call it at the top of a stock proc with...
+
+if(hook_vr(proc,args)) return
+
+...if you are replacing an entire proc.
+
+The hooks you're calling should return nonzero values on success.
+*/
+/proc/hook_vr(hook, list/args=null)
+	try
+		var/hook_path = text2path("/hook/[hook]")
+		if(!hook_path)
+			CRASH("hook_vr: Invalid hook '/hook/[hook]' called.")
+			return 0
+
+		var/caller = new hook_path
+		var/status = 1
+		for(var/P in typesof("[hook_path]/proc"))
+			if(!call(caller, P)(arglist(args)))
+				CRASH("hook_vr: Hook '[P]' failed or runtimed.")
+				status = 0
+
+		return status
+
+	catch(var/exception/e)
+		CRASH("hook_vr itself failed or runtimed. Exception below.")
+		CRASH("hook_vr catch: [e] on [e.file]:[e.line]")