GEEKING

App/v8world/SimJob.cpp

@@ -0,0 +1,111 @@
+/* Copyright 2003-2006 ROBLOX Corporation, All Rights Reserved */
+#include "stdafx.h"
+
+#include "V8World/SimJob.h"
+#include "V8World/Primitive.h"
+#include "V8World/Assembly.h"
+#include "Util/StlExtra.h"
+
+namespace RBX {
+
+const SimJob* SimJob::getConstSimJobFromPrimitive(const Primitive* primitive)
+{
+	if (primitive)
+	{
+		if (const Assembly* assembly = primitive->getConstAssembly())
+		{
+			if (const SimJob* answer = assembly->getConstSimJob())
+			{
+				return answer;
+			}
+		}
+	}
+	return NULL;
+}
+
+SimJob* SimJob::getSimJobFromPrimitive(Primitive* primitive)
+{
+	return const_cast<SimJob*>(getConstSimJobFromPrimitive(primitive));
+}
+
+bool SimJobTracker::containedBy(SimJob* s)
+{
+	return (std::find(	s->trackers.begin(), s->trackers.end(), this) != s->trackers.end());
+}
+
+
+void SimJobTracker::stopTracking()
+{
+	if (simJob) {
+
+		RBXASSERT(this->containedBy(simJob));
+	
+		fastRemoveShort<SimJobTracker*>(simJob->trackers, this);
+
+		RBXASSERT(!this->containedBy(simJob));
+
+		simJob = NULL;
+	}
+}
+
+bool SimJobTracker::tracking()
+{
+	if (simJob) {
+		RBXASSERT(this->containedBy(simJob));
+		return true;
+	}
+	else {
+		return false;
+	}
+}
+
+void SimJobTracker::setSimJob(SimJob* m)
+{
+	stopTracking();
+
+	if (m) {
+		RBXASSERT(!this->containedBy(m));
+
+		m->trackers.push_back(this);
+
+		RBXASSERT(this->containedBy(m));
+
+		simJob = m;
+	}
+}
+
+SimJob* SimJobTracker::getSimJob()
+{
+	RBXASSERT(simJob);
+	RBXASSERT(this->containedBy(simJob));
+	return simJob;
+}
+
+void SimJobTracker::transferTrackers(SimJob* from, SimJob* to)
+{
+	RBXASSERT(from);
+	RBXASSERT(from != to);
+
+	while (!from->trackers.empty())
+	{
+		SimJobTracker* transfer = from->trackers.back();
+
+		transfer->setSimJob(to);
+	}
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+SimJob::SimJob(Assembly* _assembly) : assembly(_assembly), useCount(0)
+{
+	RBXASSERT(assembly->getConstSimJob() == NULL);
+}
+
+
+SimJob::~SimJob()
+{
+	RBXASSERT(useCount == 0);
+	RBXASSERT(assembly->getConstSimJob() == NULL);
+}
+
+}	// namespace