FixC2CRankings: fix anti-piracy that broke C2C ranking scoreboard

Author: emoose

src/hooks_misc.cpp

@@ -5,6 +5,41 @@
 #include "plugin.hpp"
 #include "game_addrs.hpp"
 
+class FixC2CRankings : public Hook
+{
+	// A lot of the C2C ranking code has a strange check that tries to OpenEventA an existing named event based on current process ID
+	// However no code is included in the game to actually create this event first, so the OpenEventA call fails, and game skips the ranking code body
+	// 
+	// The only hit for that 0x19EA3FD3 magic number on google is a semi-decompiled Razor1911 crack, which contains code that creates this event
+	// 
+	// Guess it's probably something that gets created by the SecuROM stub code, and then game devs can add some kind of "if(SECUROM_CHECK) { do stuff }" which inserts the OpenEventA stuff
+	// For the Steam release it seems they repacked the original pre-securom-wrapper 2006 game EXE without any changes, guess they forgot these checks were included?
+public:
+	std::string_view description() override
+	{
+		return "FixC2CRankings";
+	}
+
+	bool validate() override
+	{
+		return true;
+	}
+
+	bool apply() override
+	{
+		char Buffer[52];
+
+		DWORD CurrentProcessId = GetProcessId(GetCurrentProcess());
+		sprintf(Buffer, "v7_%04d", CurrentProcessId ^ 0x19EA3FD3);
+		CreateEventA(0, 1, 1, Buffer);
+
+		return true;
+	}
+
+	static FixC2CRankings instance;
+};
+FixC2CRankings FixC2CRankings::instance;
+
 class AutoDetectResolution : public Hook
 {
 public:

src/resource.h

@@ -15,7 +15,7 @@
 
 #define MODULE_VERSION_MAJOR 0
 #define MODULE_VERSION_MINOR 2
-#define MODULE_VERSION_BUILD 1
+#define MODULE_VERSION_BUILD 2
 #define MODULE_VERSION_REVISION 0
 
 #define STR(value) #value