Added check for mod game when a module loads: If the module has the optional function, and reports that it is not an expected game, the module will not load.

This should fix how some people seem to think the counter strike modules will work on games other than counter strike.

dlls/cstrike/cstrike/cstrike.cpp

@@ -1905,6 +1905,15 @@ void PlayerPreThink(edict_t *pPlayer)
 	RETURN_META(MRES_IGNORED);
 }
 
+int AmxxCheckGame(const char *game)
+{
+	if (strcasecmp(game, "cstrike") == 0 ||
+		strcasecmp(game, "czero") == 0)
+	{
+		return AMXX_GAME_OK;
+	}
+	return AMXX_GAME_BAD;
+}
 void OnAmxxAttach()
 {
 	MF_AddNatives(cstrike_Exports);

dlls/cstrike/cstrike/sdk/amxxmodule.cpp

@@ -2548,6 +2548,14 @@ C_DLLEXPORT int AMXX_Query(int *interfaceVersion, amxx_module_info_s *moduleInfo
 // request optional function
 #define REQFUNC_OPT(name, fptr, type) fptr = (type)reqFnptrFunc(name)
 
+C_DLLEXPORT int AMXX_CheckGame(const char *game)
+{
+#ifdef FN_AMXX_CHECKGAME
+	return FN_AMXX_CHECKGAME(game);
+#else
+	return AMXX_GAME_OK;
+#endif
+}
 C_DLLEXPORT int AMXX_Attach(PFN_REQ_FNPTR reqFnptrFunc)
 {
 	// Check pointer

dlls/cstrike/cstrike/sdk/amxxmodule.h

@@ -55,6 +55,9 @@ struct amxx_module_info_s
 #define AMXX_PARAM				2			/* Invalid parameter */
 #define AMXX_FUNC_NOT_PRESENT	3			/* Function not present */
 
+#define AMXX_GAME_OK			0			/* This module can load on the current game mod. */
+#define AMXX_GAME_BAD			1			/* This module can not load on the current game mod. */
+
 // *** Small stuff ***
 // The next section is copied from the amx.h file
 // Copyright (c) ITB CompuPhase, 1997-2005
@@ -2023,6 +2026,10 @@ int FN_ShouldCollide_Post(edict_t *pentTouched, edict_t *pentOther);
 void FN_AMXX_QUERY(void);
 #endif // FN_AMXX_QUERY
 
+#ifdef FN_AMXX_CHECKGAME
+int FN_AMXX_CHECKGAME(const char *);
+#endif // FN_AMXX_CHECKGAME
+
 #ifdef FN_AMXX_ATTACH
 void FN_AMXX_ATTACH(void);
 #endif // FN_AMXX_ATTACH

dlls/cstrike/cstrike/sdk/moduleconfig.h

@@ -46,6 +46,12 @@
 /** AMXX query */
 //#define FN_AMXX_QUERY OnAmxxQuery
 
+/** AMXX Check Game - module API is NOT available here.
+ * Return AMXX_GAME_OK if this module can load on the game, AMXX_GAME_BAD if it cannot.
+ * syntax: int AmxxCheckGame(const char *game)
+ */
+#define FN_AMXX_CHECKGAME AmxxCheckGame
+
 /** AMXX attach
  * Do native functions init here (MF_AddNatives)
  */

dlls/cstrike/csx/meta_api.cpp

@@ -379,6 +379,15 @@ void OnMetaAttach() {
 	csstats_pause = CVAR_GET_POINTER(init_csstats_pause.name);
 }
 
+int AmxxCheckGame(const char *game)
+{
+	if (strcasecmp(game, "cstrike") == 0 ||
+		strcasecmp(game, "czero") == 0)
+	{
+		return AMXX_GAME_OK;
+	}
+	return AMXX_GAME_BAD;
+}
 void OnAmxxAttach(){
 	MF_AddNatives(stats_Natives);
 	const char* path =  get_localinfo("csstats_score");

dlls/cstrike/csx/sdk/amxxmodule.cpp

@@ -2548,6 +2548,14 @@ C_DLLEXPORT int AMXX_Query(int *interfaceVersion, amxx_module_info_s *moduleInfo
 // request optional function
 #define REQFUNC_OPT(name, fptr, type) fptr = (type)reqFnptrFunc(name)
 
+C_DLLEXPORT int AMXX_CheckGame(const char *game)
+{
+#ifdef FN_AMXX_CHECKGAME
+	return FN_AMXX_CHECKGAME(game);
+#else
+	return AMXX_GAME_OK;
+#endif
+}
 C_DLLEXPORT int AMXX_Attach(PFN_REQ_FNPTR reqFnptrFunc)
 {
 	// Check pointer

dlls/cstrike/csx/sdk/amxxmodule.h

@@ -55,6 +55,9 @@ struct amxx_module_info_s
 #define AMXX_PARAM				2			/* Invalid parameter */
 #define AMXX_FUNC_NOT_PRESENT	3			/* Function not present */
 
+#define AMXX_GAME_OK			0			/* This module can load on the current game mod. */
+#define AMXX_GAME_BAD			1			/* This module can not load on the current game mod. */
+
 // *** Small stuff ***
 // The next section is copied from the amx.h file
 // Copyright (c) ITB CompuPhase, 1997-2005
@@ -2023,6 +2026,10 @@ int FN_ShouldCollide_Post(edict_t *pentTouched, edict_t *pentOther);
 void FN_AMXX_QUERY(void);
 #endif // FN_AMXX_QUERY
 
+#ifdef FN_AMXX_CHECKGAME
+int FN_AMXX_CHECKGAME(const char *);
+#endif // FN_AMXX_CHECKGAME
+
 #ifdef FN_AMXX_ATTACH
 void FN_AMXX_ATTACH(void);
 #endif // FN_AMXX_ATTACH

dlls/cstrike/csx/sdk/moduleconfig.h

@@ -46,6 +46,12 @@
 /** AMXX query */
 //#define FN_AMXX_QUERY OnAmxxQuery
 
+/** AMXX Check Game - module API is NOT available here.
+ * Return AMXX_GAME_OK if this module can load on the game, AMXX_GAME_BAD if it cannot.
+ * syntax: int AmxxCheckGame(const char *game)
+ */
+#define FN_AMXX_CHECKGAME AmxxCheckGame
+
 /** AMXX attach
  * Do native functions init here (MF_AddNatives)
  */