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demon81
Member
Join Date: Sep 2010
Location: Portugal
Old 07-29-2014 , 14:36   MySql Help
Reply With Quote #1

Code:
#include <amxmodx>
#include <sqlx>

#define PLUGIN "Tutorial"
#define VERSION "1.0"
#define AUTHOR "Grim"

// Ur Mysql Information
new Host[]     = "hostname"
new User[]    = "username"
new Pass[]     = "password"
new Db[]     = "database"


new Handle:g_SqlTuple
new g_Error[512]


new iExp[33]

// Pcvar's
new cKill
new cHeadshot
new cDeath

public plugin_init() {
    register_plugin(PLUGIN, VERSION, AUTHOR)
    
    register_event("DeathMsg", "Event_DeathMsg", "a") // Register death event
    
    // register the Pcvar's
    cKill = register_cvar("exp_kill", "2")
    cHeadshot = register_cvar("exp_headshot", "4")
    cDeath = register_cvar("exp_death", "1")
    
    set_task(1.0, "MySql_Init") // set a task to activate the mysql_init
}

public MySql_Init()
{
    // we tell the API that this is the information we want to connect to,
    // just not yet. basically it's like storing it in global variables
    g_SqlTuple = SQL_MakeDbTuple(Host,User,Pass,Db)
   
    // ok, we're ready to connect
    new ErrorCode,Handle:SqlConnection = SQL_Connect(g_SqlTuple,ErrorCode,g_Error,charsmax(g_Error))
    if(SqlConnection == Empty_Handle)
        // stop the plugin with an error message
        set_fail_state(g_Error)
       
    new Handle:Queries
    // we must now prepare some random queries
    Queries = SQL_PrepareQuery(SqlConnection,"CREATE TABLE IF NOT EXISTS tutorial (steamid varchar(32),exp INT(11))")

    if(!SQL_Execute(Queries))
    {
        // if there were any problems
        SQL_QueryError(Queries,g_Error,charsmax(g_Error))
        set_fail_state(g_Error)
       
    }
    
    // close the handle
    SQL_FreeHandle(Queries)
   
    // you free everything with SQL_FreeHandle
    SQL_FreeHandle(SqlConnection)   
}

public plugin_end()
{
    // free the tuple - note that this does not close the connection,
    // since it wasn't connected in the first place
    SQL_FreeHandle(g_SqlTuple)
}

public Load_MySql(id)
{
    new szSteamId[32], szTemp[512]
    get_user_authid(id, szSteamId, charsmax(szSteamId))
    
    new Data[1]
    Data[0] = id
    
    //we will now select from the table `tutorial` where the steamid match
    format(szTemp,charsmax(szTemp),"SELECT * FROM `tutorial` WHERE (`tutorial`.`steamid` = '%s')", szSteamId)
    SQL_ThreadQuery(g_SqlTuple,"register_client",szTemp,Data,1)
}

public register_client(FailState,Handle:Query,Error[],Errcode,Data[],DataSize)
{
    if(FailState == TQUERY_CONNECT_FAILED)
    {
        log_amx("Load - Could not connect to SQL database.  [%d] %s", Errcode, Error)
    }
    else if(FailState == TQUERY_QUERY_FAILED)
    {
        log_amx("Load Query failed. [%d] %s", Errcode, Error)
    }

    new id
    id = Data[0]
    
    if(SQL_NumResults(Query) < 1) 
    {
        //.if there are no results found
        
        new szSteamId[32]
        get_user_authid(id, szSteamId, charsmax(szSteamId)) // get user's steamid
        
        //  if its still pending we can't do anything with it
        if (equal(szSteamId,"ID_PENDING"))
            return PLUGIN_HANDLED
            
        new szTemp[512]
        
        // now we will insturt the values into our table.
        format(szTemp,charsmax(szTemp),"INSERT INTO `tutorial` ( `steamid` , `exp`)VALUES ('%s','0');",szSteamId)
        SQL_ThreadQuery(g_SqlTuple,"IgnoreHandle",szTemp)
    } 
    else 
    {
        // if there are results found
        iExp[id]         = SQL_ReadResult(Query, 1)
    }
    
    return PLUGIN_HANDLED
}

public Save_MySql(id)
{
    new szSteamId[32], szName[32], szTemp[512]
    get_user_authid(id, szSteamId, charsmax(szSteamId))
    
    // Here we will update the user hes information in the database where the steamid matches.
    format(szTemp,charsmax(szTemp),"UPDATE `tutorial` SET `exp` = '%i' WHERE `tutorial`.`steamid` = '%s';",iExp[id], szSteamId)
    SQL_ThreadQuery(g_SqlTuple,"IgnoreHandle",szTemp)
}

public IgnoreHandle(FailState,Handle:Query,Error[],Errcode,Data[],DataSize)
{
    SQL_FreeHandle(Query)
    
    return PLUGIN_HANDLED
}

public client_putinserver(id)
{
    Load_MySql(id)
}

public client_disconnect(id)
{
    Save_MySql(id)
}

public Event_DeathMsg()
{
    new iKiller = read_data(1) // read the data to get the killer and victim
    new iVictim = read_data(2)
    
    if(is_user_alive(iKiller)) // Check if the killer is alive in case he killed himself
    {
        if(read_data(3))
        {
            iExp[iKiller] += get_pcvar_num(cHeadshot) // Add the amount of the Pcvar to iExp
        }
        else
        {
            iExp[iKiller] += get_pcvar_num(cKill)
        }
    }
    iExp[iVictim] -= get_pcvar_num(cDeath) // Decrease the amount of the Pcvar from iExp
}  
how do i save with the name too? i want to make a rank and a top, and appearing the steam id is kinda ugly
demon81 is offline
 



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