[Jeffry]

pawn Код:

public OnPlayerDeath(playerid, killerid, reason)
{
    if(MArea[playerid] == 1)
    {
    if(GetPlayerColor(playerid) == blue) //here is the 1. error 
    {
    SetPlayerScore(killerid, GetPlayerScore(killerid) + 0);
    }
    return 1;
    }
    else if(GetPlayerColor(playerid) == red)
    {
    SetPlayerScore(killerid, GetPlayerScore(killerid) + 1);
    return 1;
}
    if(MArea[playerid] == 2)
    {
    if(GetPlayerColor(playerid) == red) // here is the 2. error
    {
    SetPlayerScore(killerid, GetPlayerScore(killerid) + 0);
    }
    return 1;
    }
    else if
    if(GetPlayerColor(playerid) == blue)
    {
    SetPlayerScore(killerid, GetPlayerScore(killerid) + 1);
    return 1;
}
    if(MArea[playerid] == 0)
    if(killerid != INVALID_PLAYER_ID) SetPlayerScore(killerid, GetPlayerScore(killerid) + 1);
    GameTextForPlayer(killerid, "Killer", 4000, 4);
    GameTextForPlayer(playerid, "~b~OMG you ~r~died! ~g~haha!", 500, 1);
    SendDeathMessage(killerid, playerid, reason);
    return 1;
}

Try it. I think you forgot the "if"