Tweak CG_Fov Behavior

Author: SE2Dev

components/game_mod/dvar.cpp

@@ -154,7 +154,26 @@ void Dvar_SetFromStringByName(const char *dvarName, const char *string)
 	if (dvarName && string)
 	{
 		if (!_stricmp(dvarName, "cg_fov") && !_stricmp(string, "65"))
+		{
+			if (cg_fov == NULL || cg_fov_default == NULL)
+				return;
+
+#if _DEBUG
+			Com_Printf(0, "CG_FOV_DEFAULT: %p\n", cg_fov_default);
+			Com_Printf(0, "CG_FOV_DEFAULT: %f\n", cg_fov_default->current.value);
+#endif
+
+			//
+			// Note: If we run Dvar_SetFloat *every* time the game crashes
+			//
+			if (cg_fov->current.value != cg_fov_default->current.value)
+			{
+				Dvar_SetFloat(cg_fov, cg_fov_default->current.value);
+				return;
+			}
+
 			return;
+		}
 
 		if (!_stricmp(dvarName, "cg_default_fov") && !_stricmp(string, "65"))
 			return;

components/game_mod/dvar.h

@@ -222,6 +222,9 @@ static Dvar_RegisterString_t* Dvar_RegisterString = (Dvar_RegisterString_t*)0x00
 typedef dvar_s *__cdecl Dvar_RegisterInt_t(const char *dvarName, int value, int min, int max, unsigned __int16 flags, const char *description);
 static Dvar_RegisterInt_t* Dvar_RegisterInt = (Dvar_RegisterInt_t*)0x00651910;
 
+typedef dvar_s *(__cdecl* Dvar_RegisterFloat_t)(const char *dvarName, float value, float min, float max, unsigned __int16 flags, const char *description);
+static Dvar_RegisterFloat_t Dvar_RegisterFloat = (Dvar_RegisterFloat_t)0x00679020;
+
 typedef dvar_s *(__cdecl* Dvar_RegisterBool_t)(const char *dvarName, bool value, unsigned __int16 flags, const char *description);
 static Dvar_RegisterBool_t Dvar_RegisterBool = (Dvar_RegisterBool_t)0x0045BB20;