WatchDog implementation; moved Bahke's server process code into a generalized mod loader implementation to allow loaded mods to hook into the server process

ModLoader/Modloader/source/modLoader.cpp

@@ -0,0 +1,70 @@
+/*
+ *	modLoader.cpp
+*/
+
+#include "stdafx.h"
+#include <t2api.h>
+
+static std::tr1::unordered_set<ServerProcessPointer> sServerProcessResponders;
+
+void serverProcessReplacement(unsigned int timeDelta) 
+{
+	unsigned int servertickaddr=0x602350;
+	unsigned int serverthisptr=0x9E5EC0;
+
+	for (auto it = sServerProcessResponders.begin(); it != sServerProcessResponders.end(); it++)
+		(*it)(timeDelta);
+
+	__asm 
+	{
+		mov ecx,serverthisptr
+		push timeDelta
+		call servertickaddr
+	}
+	
+	return;
+
+}
+
+// Mod Loader Implementation
+bool conLoadMod(SimObject *obj,S32 argc, const char* argv[])
+{
+		typedef void (*LPMODINIT)(void);
+		HINSTANCE hDLL = NULL;
+		LPMODINIT lpInitMod = NULL;
+
+		std::string raw = "mods\\";
+		raw += argv[1];
+		raw += ".dll";
+
+		std::wstring modification(raw.begin(), raw.end());
+
+		hDLL = LoadLibrary(modification.c_str());
+		if (hDLL == NULL)
+		{
+			Con::errorf(0, "loadMod(): Failed to load DLL '%s'. Does it exist in GameData\mods? (%u)", raw.c_str(), GetLastError());
+			return false; // The DLL doesn't exist
+		}
+		
+		lpInitMod = (LPMODINIT)GetProcAddress(hDLL, "ModInitialize"); // Attempt to load our entry point
+
+		if (lpInitMod == NULL)
+		{
+			Con::errorf(0, "loadMod(): Failed to locate entry point 'ModInitialize' in mod DLL '%s'. Is it a good mod DLL? (%u)", raw.c_str(), GetLastError());
+			return false; // Unable to load entry point
+		}
+
+		lpInitMod();
+		Con::errorf(0, "loadMod(): Loaded and executed entry point code for mod DLL '%s'", raw.c_str());
+
+		// Check if there's a server process responder in this DLL
+		ServerProcessPointer serverProcess = (ServerProcessPointer)GetProcAddress(hDLL, "ServerProcess"); // Attempt to load our entry point
+
+		if (serverProcess != NULL)
+		{
+			sServerProcessResponders.insert(sServerProcessResponders.end(), serverProcess);
+			Con::errorf(0, "loadMod(): Added server process responder for mod");
+		}
+
+		return true;
+}