[Vince]

pawn Код:

new weapondealer; //variable, could be helpful for this script
    if(weapondealer == 0) //could be helpful for this script
    weapondealer   = 0; //could be helpful for this script

Makes no sense at all. You create a variable with a value of 0, then check if it is 0 and then you set it to 0 again.

pawn Код:

if(!strcmp("/buyweapons", cmdtext,true))
{
    if(!IsPlayerInRangeOfPoint(playerid, 2.0, 2817.7190,-1168.5554,1025.5778)
    && !IsPlayerInRangeOfPoint(playerid, 2.0, 2450.6052,-1694.2794,1013.5152))
        return SendClientMessage(playerid, 0xFF9900AA,"You are not in /buyweapons checkpoint.");
        
    ShowMenuForPlayer(weaponmenu,playerid);
    return 1;
}