1 files changed, 249 insertions, 0 deletions
diff --git a/NorthstarDLL/gameutils.h b/NorthstarDLL/gameutils.h
new file mode 100644
index 00000000..6d625c16
--- /dev/null
+++ b/NorthstarDLL/gameutils.h
@@ -0,0 +1,249 @@
+#pragma once
+#include "convar.h"
+
+// memory
+class IMemAlloc
+{
+  public:
+	struct VTable
+	{
+		void* unknown[1]; // alloc debug
+		void* (*Alloc)(IMemAlloc* memAlloc, size_t nSize);
+		void* unknown2[1]; // realloc debug
+		void* (*Realloc)(IMemAlloc* memAlloc, void* pMem, size_t nSize);
+		void* unknown3[1]; // free #1
+		void (*Free)(IMemAlloc* memAlloc, void* pMem);
+		void* unknown4[2]; // nullsubs, maybe CrtSetDbgFlag
+		size_t (*GetSize)(IMemAlloc* memAlloc, void* pMem);
+		void* unknown5[9]; // they all do literally nothing
+		void (*DumpStats)(IMemAlloc* memAlloc);
+		void (*DumpStatsFileBase)(IMemAlloc* memAlloc, const char* pchFileBase);
+		void* unknown6[4];
+		int (*heapchk)(IMemAlloc* memAlloc);
+	};
+
+	VTable* m_vtable;
+};
+
+extern IMemAlloc* g_pMemAllocSingleton;
+typedef IMemAlloc* (*CreateGlobalMemAllocType)();
+extern CreateGlobalMemAllocType CreateGlobalMemAlloc;
+
+// cmd.h
+enum class ECommandTarget_t
+{
+	CBUF_FIRST_PLAYER = 0,
+	CBUF_LAST_PLAYER = 1, // MAX_SPLITSCREEN_CLIENTS - 1, MAX_SPLITSCREEN_CLIENTS = 2
+	CBUF_SERVER = CBUF_LAST_PLAYER + 1,
+
+	CBUF_COUNT,
+};
+
+enum class cmd_source_t
+{
+	// Added to the console buffer by gameplay code.  Generally unrestricted.
+	kCommandSrcCode,
+
+	// Sent from code via engine->ClientCmd, which is restricted to commands visible
+	// via FCVAR_CLIENTCMD_CAN_EXECUTE.
+	kCommandSrcClientCmd,
+
+	// Typed in at the console or via a user key-bind.  Generally unrestricted, although
+	// the client will throttle commands sent to the server this way to 16 per second.
+	kCommandSrcUserInput,
+
+	// Came in over a net connection as a clc_stringcmd
+	// host_client will be valid during this state.
+	//
+	// Restricted to FCVAR_GAMEDLL commands (but not convars) and special non-ConCommand
+	// server commands hardcoded into gameplay code (e.g. "joingame")
+	kCommandSrcNetClient,
+
+	// Received from the server as the client
+	//
+	// Restricted to commands with FCVAR_SERVER_CAN_EXECUTE
+	kCommandSrcNetServer,
+
+	// Being played back from a demo file
+	//
+	// Not currently restricted by convar flag, but some commands manually ignore calls
+	// from this source.  FIXME: Should be heavily restricted as demo commands can come
+	// from untrusted sources.
+	kCommandSrcDemoFile,
+
+	// Invalid value used when cleared
+	kCommandSrcInvalid = -1
+};
+
+typedef ECommandTarget_t (*Cbuf_GetCurrentPlayerType)();
+extern Cbuf_GetCurrentPlayerType Cbuf_GetCurrentPlayer;
+
+// compared to the defs i've seen, this is missing an arg, it could be nTickInterval or source, not sure, guessing it's source
+typedef void (*Cbuf_AddTextType)(ECommandTarget_t eTarget, const char* text, cmd_source_t source);
+extern Cbuf_AddTextType Cbuf_AddText;
+
+typedef void (*Cbuf_ExecuteType)();
+extern Cbuf_ExecuteType Cbuf_Execute;
+
+// commandline stuff
+class CCommandLine
+{
+  public:
+	// based on the defs in the 2013 source sdk, but for some reason has an extra function (may be another CreateCmdLine overload?)
+	// these seem to line up with what they should be though
+	virtual void CreateCmdLine(const char* commandline) {}
+	virtual void CreateCmdLine(int argc, char** argv) {}
+	virtual void unknown() {}
+	virtual const char* GetCmdLine(void) const {}
+
+	virtual const char* CheckParm(const char* psz, const char** ppszValue = 0) const {}
+	virtual void RemoveParm() const {}
+	virtual void AppendParm(const char* pszParm, const char* pszValues) {}
+
+	virtual const char* ParmValue(const char* psz, const char* pDefaultVal = 0) const {}
+	virtual int ParmValue(const char* psz, int nDefaultVal) const {}
+	virtual float ParmValue(const char* psz, float flDefaultVal) const {}
+
+	virtual int ParmCount() const {}
+	virtual int FindParm(const char* psz) const {}
+	virtual const char* GetParm(int nIndex) const {}
+	virtual void SetParm(int nIndex, char const* pParm) {}
+
+	// virtual const char** GetParms() const {}
+};
+
+// hoststate stuff
+enum HostState_t
+{
+	HS_NEW_GAME = 0,
+	HS_LOAD_GAME,
+	HS_CHANGE_LEVEL_SP,
+	HS_CHANGE_LEVEL_MP,
+	HS_RUN,
+	HS_GAME_SHUTDOWN,
+	HS_SHUTDOWN,
+	HS_RESTART,
+};
+
+struct CHostState
+{
+  public:
+	HostState_t m_iCurrentState;
+	HostState_t m_iNextState;
+
+	float m_vecLocation[3];
+	float m_angLocation[3];
+
+	char m_levelName[32];
+	char m_mapGroupName[32];
+	char m_landmarkName[32];
+	char m_saveName[32];
+	float m_flShortFrameTime; // run a few one-tick frames to avoid large timesteps while loading assets
+
+	bool m_activeGame;
+	bool m_bRememberLocation;
+	bool m_bBackgroundLevel;
+	bool m_bWaitingForConnection;
+	bool m_bLetToolsOverrideLoadGameEnts; // During a load game, this tells Foundry to override ents that are selected in Hammer.
+	bool m_bSplitScreenConnect;
+	bool m_bGameHasShutDownAndFlushedMemory; // This is false once we load a map into memory, and set to true once the map is unloaded and
+											 // all memory flushed
+	bool m_bWorkshopMapDownloadPending;
+};
+
+extern CHostState* g_pHostState;
+
+// cengine stuff
+enum EngineQuitState
+{
+	QUIT_NOTQUITTING = 0,
+	QUIT_TODESKTOP,
+	QUIT_RESTART
+};
+
+enum EngineState_t
+{
+	DLL_INACTIVE = 0, // no dll
+	DLL_ACTIVE, // engine is focused
+	DLL_CLOSE, // closing down dll
+	DLL_RESTART, // engine is shutting down but will restart right away
+	DLL_PAUSED, // engine is paused, can become active from this state
+};
+
+class CEngine
+{
+  public:
+	virtual void unknown() {} // unsure if this is where
+	virtual bool Load(bool dedicated, const char* baseDir) {}
+	virtual void Unload() {}
+	virtual void SetNextState(EngineState_t iNextState) {}
+	virtual EngineState_t GetState() {}
+	virtual void Frame() {}
+	virtual double GetFrameTime() {}
+	virtual float GetCurTime() {}
+
+	EngineQuitState m_nQuitting;
+	EngineState_t m_nDllState;
+	EngineState_t m_nNextDllState;
+	double m_flCurrentTime;
+	float m_flFrameTime;
+	double m_flPreviousTime;
+	float m_flFilteredTime;
+	float m_flMinFrameTime; // Expected duration of a frame, or zero if it is unlimited.
+};
+
+extern CEngine* g_pEngine;
+
+enum server_state_t
+{
+	ss_dead = 0, // Dead
+	ss_loading, // Spawning
+	ss_active, // Running
+	ss_paused, // Running, but paused
+};
+
+extern server_state_t* sv_m_State;
+
+// network stuff
+extern ConVar* Cvar_hostport;
+
+// playlist stuff
+typedef const char* (*GetCurrentPlaylistType)();
+extern GetCurrentPlaylistType GetCurrentPlaylistName;
+
+typedef void (*SetCurrentPlaylistType)(const char* playlistName);
+extern SetCurrentPlaylistType SetCurrentPlaylist;
+
+typedef void (*SetPlaylistVarOverrideType)(const char* varName, const char* value);
+extern SetPlaylistVarOverrideType SetPlaylistVarOverride;
+
+typedef char* (*GetCurrentPlaylistVarType)(const char* varName, bool useOverrides);
+extern GetCurrentPlaylistVarType GetCurrentPlaylistVar;
+
+// server entity stuff
+typedef void* (*Server_GetEntityByIndexType)(int index);
+extern Server_GetEntityByIndexType Server_GetEntityByIndex;
+
+// auth
+extern char* g_LocalPlayerUserID;
+extern char* g_LocalPlayerOriginToken;
+
+// misc stuff
+typedef void (*ErrorType)(const char* fmt, ...);
+extern ErrorType Error;
+
+typedef CCommandLine* (*CommandLineType)();
+extern CommandLineType CommandLine;
+
+typedef double (*Plat_FloatTimeType)();
+extern Plat_FloatTimeType Plat_FloatTime;
+
+typedef bool (*ThreadInServerFrameThreadType)();
+extern ThreadInServerFrameThreadType ThreadInServerFrameThread;
+
+typedef void* (*GetBaseLocalClientType)();
+extern GetBaseLocalClientType GetBaseLocalClient;
+
+void InitialiseEngineGameUtilFunctions(HMODULE baseAddress);
+void InitialiseServerGameUtilFunctions(HMODULE baseAddress);
+void InitialiseTier0GameUtilFunctions(HMODULE baseAddress);
+\ No newline at end of file