metamod-r/metamod/src/mutil.h

#pragma once

#include "plinfo.h"		// plugin_info_t, etc
#include "sdk_util.h"	// hudtextparms_t, etc

// max buffer size for printed messages
#define MAX_LOGMSG_LEN  1024

// For GetGameInfo:
enum ginfo_t
{
	GINFO_NAME = 0,
	GINFO_DESC,
	GINFO_GAMEDIR,
	GINFO_DLL_FULLPATH,
	GINFO_DLL_FILENAME,
	GINFO_REALDLL_FULLPATH,
};

// Meta Utility Function table type.
struct mutil_funcs_t
{
	void		(*pfnLogConsole)		(plid_t plid, const char *fmt, ...);
	void		(*pfnLogMessage)		(plid_t plid, const char *fmt, ...);
	void		(*pfnLogError)			(plid_t plid, const char *fmt, ...);
	void		(*pfnLogDeveloper)		(plid_t plid, const char *fmt, ...);
	void		(*pfnCenterSay)			(plid_t plid, const char *fmt, ...);
	void		(*pfnCenterSayParms)		(plid_t plid, hudtextparms_t tparms, const char *fmt, ...);
	void		(*pfnCenterSayVarargs)		(plid_t plid, hudtextparms_t tparms, const char *fmt, va_list ap);
	qboolean	(*pfnCallGameEntity)		(plid_t plid, const char *entStr, entvars_t *pev);
	int		(*pfnGetUserMsgID)		(plid_t plid, const char *msgname, int *size);
	const char *	(*pfnGetUserMsgName)		(plid_t plid, int msgid, int *size);
	const char *	(*pfnGetPluginPath)		(plid_t plid);
	const char *	(*pfnGetGameInfo)		(plid_t plid, ginfo_t tag);
	int 		(*pfnLoadPlugin)		(plid_t plid, const char *cmdline, PLUG_LOADTIME now, void **plugin_handle);
	int		(*pfnUnloadPlugin)		(plid_t plid, const char *cmdline, PLUG_LOADTIME now, PL_UNLOAD_REASON reason);
	int		(*pfnUnloadPluginByHandle)	(plid_t plid, void *plugin_handle, PLUG_LOADTIME now, PL_UNLOAD_REASON reason);
	const char *	(*pfnIsQueryingClientCvar)	(plid_t plid, const edict_t *player);
	int		(*pfnMakeRequestID)		(plid_t plid);
	void		(*pfnGetHookTables)		(plid_t plid, enginefuncs_t **peng, DLL_FUNCTIONS **pdll, NEW_DLL_FUNCTIONS **pnewdll);
};

extern mutil_funcs_t MetaUtilFunctions;

// Convenience macros for MetaUtil functions
#define LOG_CONSOLE		(*gpMetaUtilFuncs->pfnLogConsole)
#define LOG_MESSAGE		(*gpMetaUtilFuncs->pfnLogMessage)
#define LOG_ERROR		(*gpMetaUtilFuncs->pfnLogError)
#define LOG_DEVELOPER		(*gpMetaUtilFuncs->pfnLogDeveloper)
#define CENTER_SAY		(*gpMetaUtilFuncs->pfnCenterSay)
#define CENTER_SAY_PARMS	(*gpMetaUtilFuncs->pfnCenterSayParms)
#define CENTER_SAY_VARARGS	(*gpMetaUtilFuncs->pfnCenterSayVarargs)
#define CALL_GAME_ENTITY	(*gpMetaUtilFuncs->pfnCallGameEntity)
#define GET_USER_MSG_ID		(*gpMetaUtilFuncs->pfnGetUserMsgID)
#define GET_USER_MSG_NAME	(*gpMetaUtilFuncs->pfnGetUserMsgName)
#define GET_PLUGIN_PATH		(*gpMetaUtilFuncs->pfnGetPluginPath)
#define GET_GAME_INFO		(*gpMetaUtilFuncs->pfnGetGameInfo)
#define LOAD_PLUGIN		(*gpMetaUtilFuncs->pfnLoadPlugin)
#define UNLOAD_PLUGIN		(*gpMetaUtilFuncs->pfnUnloadPlugin)
#define UNLOAD_PLUGIN_BY_HANDLE	(*gpMetaUtilFuncs->pfnUnloadPluginByHandle)
#define IS_QUERYING_CLIENT_CVAR (*gpMetaUtilFuncs->pfnIsQueryingClientCvar)
#define MAKE_REQUESTID		(*gpMetaUtilFuncs->pfnMakeRequestID)
#define GET_HOOK_TABLES         (*gpMetaUtilFuncs->pfnGetHookTables)