[Toreno]

When player presses F / ENTER, I think, take this and learn more.

pawn Код:

public OnPlayerKeyStateChange(playerid, newkeys, oldkeys) {
    if((newkeys & KEY_SECONDARY_ATTACK) && !(oldkeys & KEY_SECONDARY_ATTACK)) {
        if(IsPlayerInRangeOfPoint(playerid, 2.5, X, Y, Z)) { // You need to change X, Y, Z to the entrance..
            // Here you teleports the player to the specific location with interior ID.
            return 1;
        }
    }
    return 1;
}