[Edii]

SORRY FOR MY ENGLISH

Hello,i got a weapon script,it's ok,i made it to take money but,i want if someone can help me to make that:
If the player want to buy a gun and he don't have enought money send him a message like :
You don't have enought money!
Here is the script:

pawn Код:

#include <a_samp>
#define weapons 4670

public OnFilterScriptInit()
{
    print("\n--------------------------------------");
    print(" Weapon Spawner by FusiouS loaded ");
    print(" Version: 1.0, Release 1");
    print("--------------------------------------");
    return 1;
}

public OnPlayerCommandText(playerid, cmdtext[])
{
    if (!strcmp(cmdtext, "/arme", true))

    {
        ShowPlayerDialog(playerid, weapons, DIALOG_STYLE_LIST, "Arme", "Cutit-500$\nBata de Baseball-100$\nDeagle-1000$\nShotgun-1500$\nShotgun de Lupta-2000$\nTec-9-1500$\nMP5-1500$\nAK-47-2500$\nSniper(Luneta)-3000$\nLansator(Agheu)-4000$\nGrenade-5000$\nCocktail Molotov-4000$\nM4A1-3000$", "Alege", "Cancel");
        return 1;
    }
    return 0;
}

public OnDialogResponse(playerid, dialogid, response, listitem, inputtext[])
{
    if(dialogid == weapons)
    {
        switch(listitem)
        {
            case 0:
                {
    
                  GivePlayerWeapon(playerid, 4, 1);
                  GivePlayerMoney(playerid,-500);
                  
                  
                }
            case 1:
                {
                  GivePlayerWeapon(playerid, 5, 1);
                  GivePlayerMoney(playerid,-100);
                }
            case 2:
                {
                  GivePlayerWeapon(playerid, 24, 300);
                  GivePlayerMoney(playerid,-1000);
                }
            case 3:
                {
                  GivePlayerWeapon(playerid, 25, 500);
                  GivePlayerMoney(playerid,-1500);
                }
            case 4:
                {
                  GivePlayerWeapon(playerid, 27, 500);
                  GivePlayerMoney(playerid,-2000);
                }
            case 5:
                {
                  GivePlayerWeapon(playerid, 32, 500);
                  GivePlayerMoney(playerid,-1500);
                }
            case 6:
                {
                  GivePlayerWeapon(playerid, 29, 500);
                  GivePlayerMoney(playerid,-1500);
                }
            case 7:
                {
                  GivePlayerWeapon(playerid, 30, 500);
                  GivePlayerMoney(playerid,-2500);
                }
            case 8:
                {
                  GivePlayerWeapon(playerid, 34, 500);
                  GivePlayerMoney(playerid,-3000);
                }
            case 9:
                {
                  GivePlayerWeapon(playerid, 36, 500);
                  GivePlayerMoney(playerid,-4000);
                }
            case 10:
                {
                  GivePlayerWeapon(playerid, 16, 500);
                  GivePlayerMoney(playerid,-5000);
                }
            case 11:
                {
                  GivePlayerWeapon(playerid, 18, 500);
                  GivePlayerMoney(playerid,-4000);
                }
            case 12:
                {
                  GivePlayerWeapon(playerid, 31, 500);
                  GivePlayerMoney(playerid,-3000);
                }
          
            
          
        }
    }
    return 1;
}

And,if someone can help me again (sorry for that,but i'm new in scripting xD)
I want when a player kills another player,i want when he do that he get 2.000$ and 1 point [when press tab and see player's scores]

Thanx.