[KissLick]

This include allows you to pass a value (cell, float or string) to menu callback.

Just look at the example ;-) Download & GitHub.

PHP Code:

ShowMyMenu(iClient, iSecretValue)
{
    new Handle:hMenu = CreateMenu(MyMenu_Handler);

    SetMenuTitle(hMenu, "Choose your weapon:");
    AddMenuItem(hMenu, "weapon_m4a1", "M4A1");
    AddMenuItem(hMenu, "weapon_ak47", "AK-47");
    AddMenuItem(hMenu, "weapon_scout", "Scout");

    // here is the magic
    PushMenuCell(hMenu, "-MySecretValue-", iSecretValue);

    SetMenuExitBackButton(hMenu, true);
    DisplayMenu(hMenu, iClient, 30);
}

public MyMenu_Handler(Handle:hMenu, MenuAction:iAction, iClient, iKey)
{
    switch (iAction) {
        case MenuAction_Select: {
            new String:sWeapon[64];
            GetMenuItem(hMenu, iKey, sWeapon, sizeof(sWeapon));
            GivePlayerItem(iClient, sWeapon);

            // here is the magic
            new iSecretValue = GetMenuCell(hMenu, "-MySecretValue-");       

            PrintToConsole("Player %N has secret value = %d.", iClient, iSecretValue);
        }
        case MenuAction_End: {
            CloseHandle(hMenu);
        }
    }
} 


Let's say, you need to pass a value from one menu to another

PHP Code:

public MyMenu_Handler(Handle:hMenu, MenuAction:iAction, iClient, iKey)
{
    switch (iAction) {
        case MenuAction_Select: {
            new String:sWeapon[64];
            GetMenuItem(hMenu, iKey, sWeapon, sizeof(sWeapon));
            GivePlayerItem(iClient, sWeapon);

            new Handle:hSubMenu = CreateMenu(MySubMenu_Handler);
            SetMenuTitle(hSubMenu, "Choose your HP:");
            AddMenuItem(hSubMenu, "35", "35 HP");
            AddMenuItem(hSubMenu, "100", "100 HP");
            AddMenuItem(hSubMenu, "300", "300 HP");

            // here is the magic
            CopyMenuAny(hMenu, hSubMenu, "-MySecretValue-");

            SetMenuExitBackButton(hSubMenu, true);
            DisplayMenu(hSubMenu, iClient, 30);
        }
        case MenuAction_End: {
            CloseHandle(hMenu);
        }
    }
} 


Also notice function AddMenuItemFormat, which allows you to do

PHP Code:

AddMenuItemFormat(hMenu, "weapon_ak47", _, "AK-47 + %d ammo", 90);

// instead of

new String:sDisplay[64];
Format(sDisplay, sizeof(sDisplay), "AK-47 + %d ammo", 90);
AddMenuItem(hMenu, "weapon_ak47", sDisplay);