Updated TF2 Extension to fix critical hits.

--HG--
extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%402119

extensions/tf2/criticals.cpp

@@ -318,9 +318,19 @@ void CriticalHitManager::EnableCriticalDetour()
 {
 	if (!detoured)
 	{
-		DoGatePatch((unsigned char *)critical_address, &critical_callback);
+		if (normalcreated)
-		DoGatePatch((unsigned char *)melee_address, &melee_callback);
+		{
-		DoGatePatch((unsigned char *)knife_address, &knife_callback);
+			DoGatePatch((unsigned char *)critical_address, &critical_callback);
+		}
+		if (meleecreated)
+		{
+			DoGatePatch((unsigned char *)melee_address, &melee_callback);
+		}
+		if (knifecreated)
+		{
+			DoGatePatch((unsigned char *)knife_address, &knife_callback);
+		}
+
 		detoured = true;
 	}
 }

extensions/tf2/criticals.h

@@ -51,6 +51,10 @@ public:
 		knife_callback = NULL;
 
 		forward = NULL;
+
+		normalcreated = false;
+		meleecreated = false;
+		knifecreated = false;
 	}
 
 	~CriticalHitManager()
@@ -61,9 +65,14 @@ public:
 
 	void Init()
 	{
-		if (!CreateCriticalDetour() || !CreateCriticalMeleeDetour() || !CreateCriticalKnifeDetour())
+		normalcreated = CreateCriticalDetour();
+		meleecreated = CreateCriticalMeleeDetour();
+		knifecreated = CreateCriticalKnifeDetour();
+
+		if (!normalcreated && !meleecreated && !knifecreated)
 		{
 			enabled = false;
+			g_pSM->LogError(myself, "No critical hit forwards could be initialised - Disabled critical hit hooks");
 			return;
 		}
 
@@ -98,6 +107,10 @@ private:
 	bool CreateCriticalKnifeDetour();
 	void DeleteCriticalDetour();
 
+	bool normalcreated;
+	bool meleecreated;
+	bool knifecreated;
+
 	/* These patch/unpatch the server.dll */
 	void EnableCriticalDetour();
 	void DisableCriticalDetour();

gamedata/sm-tf2.games.txt

@@ -44,7 +44,7 @@
 			{
 				"library"	"server"
 				"linux"		"@_ZN8CTFKnife26CalcIsAttackCriticalHelperEv"
-				"windows"	"\x33\xC0\x83\xB9\x20\x05\x00"
+				"windows"	"\x33\xC0\x83\xB9\x74\x12\x00\x00\x01\x0F\x94\xC0\xC3"
 			}
 
 		}