add support for custom convars and concommands

1 files changed, 96 insertions, 0 deletions

diff --git a/NorthstarDedicatedTest/convar.h b/NorthstarDedicatedTest/convar.h
new file mode 100644
index 00000000..ed2f268b
--- /dev/null
+++ b/NorthstarDedicatedTest/convar.h
@@ -0,0 +1,96 @@
+#pragma once
+
+// taken directly from iconvar.h
+
+// The default, no flags at all
+#define FCVAR_NONE				0 
+
+// Command to ConVars and ConCommands
+// ConVar Systems
+#define FCVAR_UNREGISTERED		(1<<0)	// If this is set, don't add to linked list, etc.
+#define FCVAR_DEVELOPMENTONLY	(1<<1)	// Hidden in released products. Flag is removed automatically if ALLOW_DEVELOPMENT_CVARS is defined.
+#define FCVAR_GAMEDLL			(1<<2)	// defined by the game DLL
+#define FCVAR_CLIENTDLL			(1<<3)  // defined by the client DLL
+#define FCVAR_HIDDEN			(1<<4)	// Hidden. Doesn't appear in find or auto complete. Like DEVELOPMENTONLY, but can't be compiled out.
+
+// ConVar only
+#define FCVAR_PROTECTED			(1<<5)  // It's a server cvar, but we don't send the data since it's a password, etc.  Sends 1 if it's not bland/zero, 0 otherwise as value
+#define FCVAR_SPONLY			(1<<6)  // This cvar cannot be changed by clients connected to a multiplayer server.
+#define	FCVAR_ARCHIVE			(1<<7)	// set to cause it to be saved to vars.rc
+#define	FCVAR_NOTIFY			(1<<8)	// notifies players when changed
+#define	FCVAR_USERINFO			(1<<9)	// changes the client's info string
+
+#define FCVAR_PRINTABLEONLY		(1<<10)  // This cvar's string cannot contain unprintable characters ( e.g., used for player name etc ).
+
+#define FCVAR_GAMEDLL_FOR_REMOTE_CLIENTS		(1<<10)  // When on concommands this allows remote clients to execute this cmd on the server. 
+														 // We are changing the default behavior of concommands to disallow execution by remote clients without
+														 // this flag due to the number existing concommands that can lag or crash the server when clients abuse them.
+
+#define FCVAR_UNLOGGED			(1<<11)  // If this is a FCVAR_SERVER, don't log changes to the log file / console if we are creating a log
+#define FCVAR_NEVER_AS_STRING	(1<<12)  // never try to print that cvar
+
+// It's a ConVar that's shared between the client and the server.
+// At signon, the values of all such ConVars are sent from the server to the client (skipped for local
+//  client, of course )
+// If a change is requested it must come from the console (i.e., no remote client changes)
+// If a value is changed while a server is active, it's replicated to all connected clients
+#define FCVAR_REPLICATED		(1<<13)	// server setting enforced on clients, TODO rename to FCAR_SERVER at some time
+#define FCVAR_CHEAT				(1<<14) // Only useable in singleplayer / debug / multiplayer & sv_cheats
+#define FCVAR_SS				(1<<15) // causes varnameN where N == 2 through max splitscreen slots for mod to be autogenerated
+#define FCVAR_DEMO				(1<<16) // record this cvar when starting a demo file
+#define FCVAR_DONTRECORD		(1<<17) // don't record these command in demofiles
+#define FCVAR_SS_ADDED			(1<<18) // This is one of the "added" FCVAR_SS variables for the splitscreen players
+#define FCVAR_RELEASE			(1<<19) // Cvars tagged with this are the only cvars avaliable to customers
+#define FCVAR_RELOAD_MATERIALS	(1<<20)	// If this cvar changes, it forces a material reload
+#define FCVAR_RELOAD_TEXTURES	(1<<21)	// If this cvar changes, if forces a texture reload
+
+#define FCVAR_NOT_CONNECTED		(1<<22)	// cvar cannot be changed by a client that is connected to a server
+#define FCVAR_MATERIAL_SYSTEM_THREAD (1<<23)	// Indicates this cvar is read from the material system thread
+#define FCVAR_ARCHIVE_GAMECONSOLE	(1<<24) // cvar written to config.cfg on the Xbox
+
+#define FCVAR_SERVER_CAN_EXECUTE	(1<<28)// the server is allowed to execute this command on clients via ClientCommand/NET_StringCmd/CBaseClientState::ProcessStringCmd.
+#define FCVAR_SERVER_CANNOT_QUERY	(1<<29)// If this is set, then the server is not allowed to query this cvar's value (via IServerPluginHelpers::StartQueryCvarValue).
+#define FCVAR_CLIENTCMD_CAN_EXECUTE	(1<<30)	// IVEngineClient::ClientCmd is allowed to execute this command. 
+											// Note: IVEngineClient::ClientCmd_Unrestricted can run any client command.
+
+#define FCVAR_ACCESSIBLE_FROM_THREADS	(1<<25)	// used as a debugging tool necessary to check material system thread convars
+// #define FCVAR_AVAILABLE			(1<<26)
+// #define FCVAR_AVAILABLE			(1<<27)
+// #define FCVAR_AVAILABLE			(1<<31)
+
+// still need to map out functions and that for this, would be nice to be able to get actual values out of these in native
+// also i sure do hope this size is right because there's a fairly decent chance it isn't
+class ConVar
+{
+private:
+	// if there are ever crashes caused by modifying custom cvars, check this
+	unsigned char unknown[0x88];
+public:
+    virtual	void    			EngineDestructor(void) {}
+    virtual	bool				IsCommand(void) const { return false; }
+    virtual bool				IsFlagSet(int flag) { return false; }
+    virtual void				AddFlags(int flags) {}
+    virtual void				RemoveFlags(int flags) {}
+    virtual int					GetFlags() const { return 0; }
+    virtual const char* GetName(void) const { return nullptr; }
+    virtual const char* GetHelpText(void) const { return nullptr; }
+    virtual bool				IsRegistered(void) const { return false; }
+};
+
+class ICvar
+{
+public:
+    struct VTable
+    {
+        void* unknown[10];
+        void(*UnregisterConCommand) (ICvar* cvar, ConCommand* pCommandBase);
+        void* unknown2[28];
+        ConVar*(*FindVar)(const char* var_name);
+    };
+
+    VTable* m_vtable;
+};
+
+
+ConVar* RegisterConVar(const char* name, const char* defaultValue, int flags, const char* helpString);
+void InitialiseConVars(HMODULE baseAddress);
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