1HEADmaster

1 files changed, 65 insertions, 0 deletions

diff --git a/game/client/initializer.cpp b/game/client/initializer.cpp
new file mode 100644
index 0000000..19ccba6
--- /dev/null
+++ b/game/client/initializer.cpp
@@ -0,0 +1,65 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//
+//=============================================================================//
+#include "cbase.h"
+#include "initializer.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+Initializer	*Initializer::s_pInitializers = 0;
+
+
+Initializer::Initializer(void **pVar, CreateInitializerObjectFn createFn, DeleteInitializerObjectFn deleteFn)
+{
+	m_pVar = pVar;
+	m_CreateFn = createFn;
+	m_DeleteFn = deleteFn;
+	m_pNext = s_pInitializers;
+	s_pInitializers = this;
+}
+
+
+bool Initializer::InitializeAllObjects()
+{
+	for(Initializer *pCur=s_pInitializers; pCur; pCur=pCur->m_pNext)
+	{
+		if(void *ptr = pCur->m_CreateFn())
+		{
+			*pCur->m_pVar = ptr;
+		}
+		else
+		{
+			// Don't worry if we're not actually trying to initialize a global
+			if (pCur->m_pVar)
+			{
+				FreeAllObjects();
+				return false;
+			}
+		}
+	}
+
+	return true;
+}
+
+
+void Initializer::FreeAllObjects()
+{
+	for(Initializer *pCur=s_pInitializers; pCur; pCur=pCur->m_pNext)
+	{
+		if (pCur->m_pVar)
+		{
+			pCur->m_DeleteFn(*pCur->m_pVar);
+			*pCur->m_pVar = 0;
+		}
+	}
+}
+
+
+
+
+