Trivia v1.0 By P1xeL` (Thnks splass for minor bugfix)

#include <amxmodx.inc>

new g_Result[9]
new g_activated;

public plugin_init() {
    register_plugin("Trivia", "v1.0", "P1xeL`")

    register_clcmd("say", "ClientSendMessage");
    register_clcmd("say_team", "ClientSendMessage");
}

public ClientSendMessage(id) {
    new value1, value2, Result;
    new message[192], arg3[8], arg2[2], arg1[8];
    read_argv(1, message, sizeof(message));

    parse(message, arg1, sizeof(arg1), arg2, sizeof(arg2), arg3, sizeof(arg3));

    if(is_user_alive(id) && is_user_connected(id) && !is_user_hltv(id) && !is_user_bot(id))
    switch(get_user_team(id))
    {
        case 2:
        {
            if(is_str_num(arg1) && is_str_num(arg3))//(Thnks splass for minor bugfix)
            {
                value1 = str_to_num(arg1);
                value2 = str_to_num(arg3);

                if(equali(arg2, "+"))       Result = value1 + value2;
                else if(equali(arg2, "-"))  Result = value1 - value2;
                else if(equali(arg2, "*"))  Result = value1 * value2;
                else if(equali(arg2, "/"))  Result = value1 / value2;
                else return;

                formatex(g_Result, 8, "%i", Result);
                client_print(id, print_chat, "[Trivia] The Result: %i", Result);
                g_activated = true;
        }   }
        case 1:
        {
            if(equali(message, g_Result) && g_activated)
            {
                new szName[32];
                get_user_name(id, szName, 31);
                client_print(0, print_chat, "[Trivia] %s Won At Trivia !", szName);
                set_hudmessage(255, 255, 0, -1.0, 0.27, 0, 6.0, 12.0)
                show_hudmessage(0, "%s Won At Trivia !", szName)
                g_activated = false;
}   }   }   }