How to detect if a Player Is Near Any Vehicle?

How to detect if a Player Is Near Any Vehicle? - Printable Version

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+--- Thread: How to detect if a Player Is Near Any Vehicle? (/showthread.php?tid=409761)

[SOLVED] - Vexus - 22.01.2013

[SOLVED]

Re: How to detect if a Player Is Near Any Vehicle? - Jefff - 22.01.2013

pawn Код:

stock GetClosestVehicleForPlayer(playerid)
{
    new
        Float:Pos[4],
        Float:DefaultDistance = 999999999.9,
        ClosestVehicleID = INVALID_VEHICLE_ID;

    GetPlayerPos(playerid,Pos[0],Pos[1],Pos[2]);

    for(new vehicleid = 1; vehicleid != MAX_VEHICLES; vehicleid++)
        if(IsValidVehicle(vehicleid))
        {
            Pos[3] = GetVehicleDistanceFromPoint(vehicleid,Pos[0],Pos[1],Pos[2]);
            if(Pos[3] < DefaultDistance)
            {
                DefaultDistance = Pos[3];
                ClosestVehicleID = vehicleid;
            }
        }

    return ClosestVehicleID;
}

Re: How to detect if a Player Is Near Any Vehicle? - Vexus - 23.01.2013

Quote:

Originally Posted by Jefff

pawn Код:

stock GetClosestVehicleForPlayer(playerid)
{
    new
        Float:Pos[4],
        Float:DefaultDistance = 999999999.9,
        ClosestVehicleID = INVALID_VEHICLE_ID;

    GetPlayerPos(playerid,Pos[0],Pos[1],Pos[2]);

    for(new vehicleid = 1; vehicleid != MAX_VEHICLES; vehicleid++)
        if(IsValidVehicle(vehicleid))
        {
            Pos[3] = GetVehicleDistanceFromPoint(vehicleid,Pos[0],Pos[1],Pos[2]);
            if(Pos[3] < DefaultDistance)
            {
                DefaultDistance = Pos[3];
                ClosestVehicleID = vehicleid;
            }
        }

    return ClosestVehicleID;
}

Many, many thanks for this, but how exactly am I to use this within the script?

Just like so?

pawn Код:

if (IsAValidVehicle(vehicleid))

Re: How to detect if a Player Is Near Any Vehicle? - Scenario - 23.01.2013

pawn Код:

if(GetClosestVehicleForPlayer(playerid) != INVALID_VEHICLE_ID)

Use it like this.

Re: How to detect if a Player Is Near Any Vehicle? - Vexus - 23.01.2013

Quote:

Originally Posted by RealCop228

pawn Код:

if(GetClosestVehicleForPlayer(playerid) != INVALID_VEHICLE_ID)

Use it like this.

Only error I got with that is

pawn Код:

C:\Users\Khloe\Desktop\Censored\Censored\gamemodes\Censored.pwn(3410) : error 017: undefined symbol "IsValidVehicle"