[Shaheen]

I want a help with codes that check whether the player is in vehicle or not when entering a checkpoint !

PHP код:

public OnPlayerEnterCheckpoint(playerid) {
    new string[128];
    new string1[128];
    switch(MissionStage[playerid])  {
        case STAGE_IDLE: {} // do not remove
        case STAGE_UNLOAD: {
            new RandomPay = random(10000) + 5000, name[MAX_PLAYER_NAME + 1];
            GetPlayerName(playerid, name, MAX_PLAYER_NAME);
            FreezePlayer(playerid, 3000);
            DisablePlayerCheckpoint(playerid);
            SetPlayerScore(playerid, GetPlayerScore(playerid) + 1);
            GivePlayerMoney( playerid, RandomPay );
            GameTextForPlayer(playerid, "~g~Passengers UnLoading !", 2000, 4);
            format(string, sizeof(string), " You Have Recieved $%i for Completing your Flight!", RandomPay);
            SendClientMessage(playerid, -1, string);
            
            GetPlayerName(playerid, string1, MAX_PLAYER_NAME);
            format(string, sizeof(string1),"%s Completed a Flight!", RandomPay);
            SendClientMessageToAll(COLOR_ORANGE, string);
            SendClientMessage(playerid, COLOR_GREY, "All Passengers had Been UnBoarded!");
            MissionStage[playerid] = STAGE_IDLE;
        }
        default: { // STAGE_LOAD
            new rand = random(sizeof gAirports - 1);
            if(rand == (MissionStage[playerid] - STAGE_LOAD)) rand++;
            FreezePlayer(playerid, 3000);
            DisablePlayerCheckpoint(playerid);
            GameTextForPlayer(playerid, "~g~Passengers Boarding !", 2000, 4);
            SetPlayerCheckpoint(playerid, gAirports[rand][0], gAirports[rand][1], gAirports[rand][2], 10.0);
            SendClientMessage(playerid, COLOR_GREY, "All Passengers has Been Boarded and Fastened Their Seat Belts!");
            MissionStage[playerid] = STAGE_UNLOAD;
        }
    }
    return false;
}