[XProtocol]

If you want to add this in game follow these step's :
1. Open your gm (Game Mode)
2. Click on find and and paste "OnGameModeInit()" in your search box
3. Copy and paste this code below OnGameModeInit

Код:

 mygate = CreateObject(980, 1526.11, 2772.92, 12.58, 0.00, 0.00, -89.96); // the gate
CreateObject(3749, 1525.15, 2772.92, 15.51, 0.00, 0.00, -90.42); // your map

4. Now again click on find and paste "OnPlayerCommandText" in your seach box
5. Copy and paste this code below OnPlayerCommandText

Код:

 public OnPlayerCommandText(playerid, cmdtext[]) 
{
    if(strcmp(subcmd, "o", true) == 0 || strcmp(subcmd, "open", true) == 0) // /o OR /open to open the GATE
    {
        MoveObject(mygate, 1526.1100, 2772.9199, 6.5800, 5);
        return 1;
    }
    if(strcmp(subcmd, "c", true) == 0 || strcmp(subcmd, "close", true) == 0) // /c OR /close to close the GATE
    {
        MoveObject(mygate, 1526.11, 2772.92, 12.58, 5);
        return 1;
    }
    return 0;
}

If this helped you, rep me