CMD:inventory(playerid,params[])
{
    new choice[6],slot;
    if(isnull(params)) return SCM(playerid,COLOR_GREY,"Command Usage: /i(nventory) [info|use|move|give|split|drop]");
    sscanf(params,"s[6]i,",choice,slot);
    //code here
    else if(!strcmp(choice,"drop",true))
    {
        new amount;
        if(sscanf(params,"s[6]iI(1)",choice,slot,amount)) return SCM(playerid,COLOR_GREY,"Command usage: /i(nventory) drop [slotid] [optional:amount]");
        switch(slot)
        {
            case 1..20:
            {
                if(IsInventorySlotEmpty(playerid,slot-1)) return SCM(playerid,COLOR_GREY,"That slot is empty.");
                DropItem(playerid,slot-1,amount);
            }
            default: { SCM(playerid,COLOR_GREY,"That is an invalid slot."); return 1; }
        }
    }
    else return SCM(playerid,COLOR_GREY,"Command Usage: /i(nventory) [info|use|move|give|split|drop]");
    return 1;
}