All of the red part is incorrect as you should use
get_pcvar_num(YourCvarVariable).
Code:
public MenuShow(id)
{
new szTemp[101]
new menu = menu_create("HideNSeek Shop byConstentine", "shopHns");
formatex(szTemp, charsmax(szTemp), "Grenades")
menu_additem(menu, szTemp, "1")
formatex(szTemp, charsmax(szTemp), "Health And Armor")
menu_additem(menu, szTemp, "2")
formatex(szTemp, charsmax(szTemp), "Invisible (30sec) (Counter Terrorist) (%d$)", g_invi30)
menu_additem(menu, szTemp, "3")
formatex(szTemp, charsmax(szTemp), "GodMode (30sec) (Terrorist) (%d$)", g_god30)
menu_additem(menu, szTemp, "4")
formatex(szTemp, charsmax(szTemp), "Noclip (10sec) (Terrorist) (%d$)", g_nc10)
menu_additem(menu, szTemp, "5")
formatex(szTemp, charsmax(szTemp), "Only Headshot (50sec) (Counter Terrorist) (%d$)", g_oh50)
menu_additem(menu, szTemp, "6")
menu_setprop(menu, MPROP_EXIT, MEXIT_ALL);
menu_display(id, menu, 0);
}
-->
Code:
public MenuShow(id)
{
new szTemp[101]
new menu = menu_create("HideNSeek Shop byConstentine", "shopHns");
formatex(szTemp, charsmax(szTemp), "Grenades")
menu_additem(menu, szTemp, "1")
formatex(szTemp, charsmax(szTemp), "Health And Armor")
menu_additem(menu, szTemp, "2")
formatex(szTemp, charsmax(szTemp), "Invisible (30sec) (Counter Terrorist) (%d$)", get_pcvar_num(g_invi30))
menu_additem(menu, szTemp, "3")
// Other codes.
menu_setprop(menu, MPROP_EXIT, MEXIT_ALL);
menu_display(id, menu, 0);
}
In my example, I can do such
g_CCost_Invi because I already cached the cvar in
public plugin_cfg().
So, just fix all of your code.