[Mirun.Frontier]

I may have been here for a long time inactive, but I'm back, and I'm starting to script.
Anywho, I'm confused with doing a few simple things like:
After choosing a class, your HP, AP, and Gravity is set
After choosing a class, you get different weapons, and for each time you change a class, you get stripped of the weapons first, then given the weapons of the new class, to prevent bullshittery(that requires ham module, right?)

Can someone help me?

[wrecked_]

To strip weapons (strip_user_weapons) and give weapons (give_item) you use <fun>.

Aside from that, what do you mean by 'class' and what else are you having issues with. Do you need the functions for setting HP, AP, and gravity?

[Mirun.Frontier]

I meant like a player opens a menu by typing /class, then chooses a class, and his/her hp/ap/gravity gets changed right after choosing.

[wrecked_]

PHP Code:

// ...

public plugin_init()
{
    register_plugin( "a", "1.0", "Wrecked" )
    
    register_clcmd( "say /class", "yourfunc" )
}

public yourfunc( id )
{
    new menu = menu_create( "Choose Your Class:", "menu_handler" )

    menu_additem( menu, "Option 1", "1", 0 )
    menu_additem( menu, "Option 2", "2", 0 )

    menu_setprop( menu, MPROP_EXIT, MEXIT_ALL ) // adds exit option

    menu_display( id, menu, 0 ) // 3rd param is page to start on, rest self expl

    return PLUGIN_CONTINUE;
}

public menu_handler( id, menu, item ) // see AMXX Menu tut, not going to explain all
{
    if( item == MENU_EXIT )
    {
        menu_destroy( menu )
        
        return PLUGIN_HANDLED;
    }
    
    new data[6]
    new name[64]
    new access
    new callback
    
    menu_item_getinfo( menu, item, access, data, 5, name, 63, callback )
    
    new choice = str_to_num( data )
    
    switch( choice )
    {
        case 1: // Chose option 1
        {
            // Set effects
        }
        
        case 2: // opt 2
        {
            // effects
        }
    }
    
    menu_destroy( menu )
    
    return PLUGIN_HANDLED;
}