[Chenjiang]

Morning guys.

I'd like to add a small function to my server's PD regarding their equipment.
Unlike other server, on which you have kinda menu to take guns from (/equip), i want to add a /policetrunk.

What should it do?

a) check if the Player is a PD member (already done by me)
b) check if he is on duty (already done by me)
c) check if a police car is in range
e) open the policecars trunk
( GetVehicleParamsEx(Vehicle[playerid], engine, lights, alarm, doors, bonnet, boot, objective);
SetVehicleParamsEx(Vehicle[playerid], engine, lights, alarm, doors, bonnet, 1, objective); )
f) give player some weapons and maybe armour (can be doen by me with ease)

So, basically i need a loop, which checks what car is the closest one. and if it found one, it should check if its a policecar.
I use arrays to crate them, like those examples.
LSPDCAR [1] = CreateStaticVehicleEx(....)//a patrolcar
LSPDCAR [2] = CreateStaticVehicleEx(....)//a buffalo for fast response team
LSPDCAR [3] = CreateStaticVehicleEx(....)//a undercover vehicle
LSPDCAR [4] = CreateStaticVehicleEx(....)//a enforcer
and then it should return what car it is.
If it is car 1, it should open car 1's trunk and give the officer e.g. a shotgun.
else if its car 2, give him an mp5 and armour.
else if its car 3, give him camera and a silenced pistol.
else if its car 4, give him an m4 and kevlar...
and so on. You could jsu tmake a script with 2 cars, and i could add all the other copcars (i have 23 in total) by myself, if possible with a "else if" -command.

Код:

	
if(strcmp(cmd, "/policetrunk", true) == 0)
{
      if(IsPlayerConnected(playerid))
      {
            if(PlayerInfo[playerid][pMember] == 3 || PlayerInfo[playerid][pLeader] == 3)
   	 {
   		if(PlayerInfo[playerid][pDuty] == 1)
		{
                       //check closest car
                                 {
                                  //if closest car is LSPDCAR [1] 
                                        {
                                         //give player some stuff&open the cars trunk ill do that by myself later
                                        }
                                  //else if closest car is LSPDCAR [2]
                                        {thesameshitthanabove}
                                  //else (if its not a policecar at all)
                                       {sendPlayerClientMessage(*randomparameters*,"You are not close to a LSPD Vehicle");
                       }
		else
		{
		SendClientMessage(playerid, COLOR_GREY, "You are not on Duty.");
		}
	}
	else
	{
	   SendClientMessage(playerid, COLOR_GREY, "You are not a Member of the LSPD.");
	}
      }
     return 1;
}

yes i know the identiation sucks here, but i can fix that up later, it always gets kinda lacky when i copy/paste it from pawn to a forum.

[MadeMan]

You need this function

pawn Код:

stock GetClosestVehicle(playerid)
{
    new Float:x, Float:y, Float:z;
    new Float:dist, Float:closedist=9999, closeveh;
    for(new i=1; i < MAX_VEHICLES; i++)
    {
        if(GetVehiclePos(i, x, y, z))
        {
            dist = GetPlayerDistanceFromPoint(playerid, x, y, z);
            if(dist < closedist)
            {
                closedist = dist;
                closeveh = i;
            }
        }
    }
    return closeveh;
}

pawn Код:

if(strcmp(cmd, "/policetrunk", true) == 0)
{
    if(PlayerInfo[playerid][pMember] == 3 || PlayerInfo[playerid][pLeader] == 3)
    {
        if(PlayerInfo[playerid][pDuty] == 1)
        {
            new vehicleid = GetClosestVehicle(playerid);
            new Float:x, Float:y, Float:z;
            GetVehiclePos(vehicleid, x, y, z);
            if(IsPlayerInRangeOfPoint(playerid, 10.0, x, y, z)) // vehicle is within 10.0 radius
            {
                if(vehicleid == LSPDCAR[1])
                {
                    //give player some stuff&open the cars trunk
                }
                else if(vehicleid == LSPDCAR[2])
                {
                    //give player some stuff&open the cars trunk
                }
                else
                {
                    SendClientMessage(playerid, COLOR_GREY, "You are not close to a LSPD Vehicle");
                }
            }
            else
            {
                SendClientMessage(playerid, COLOR_GREY, "You are not close to a car.");
            }
        }
        else
        {
            SendClientMessage(playerid, COLOR_GREY, "You are not on Duty.");
        }
    }
    else
    {
        SendClientMessage(playerid, COLOR_GREY, "You are not a Member of the LSPD.");
    }
    return 1;
}

Quote:

Originally Posted by Chenjiang yes i know the identiation sucks here, but i can fix that up later, it always gets kinda lacky when i copy/paste it from pawn to a forum.

Using [ pawn ] [ /pawn ] tags sometimes fixes it.

[Chenjiang]

thanks, you are awesome

its working perfectly and all, thx very much.

edit: i just noticed, if i try to compile, it gives me an error:

C:\Users\Dominic\Desktop\Music!\GTAM\gamemodes\gta-mods.pwn(924) : error 017: undefined symbol "GetPlayerDistanceFromPoint"

how can that be and how can i add it, since its a default SAMP funtion usually?

And somehow, although it works, i have to sit in the vehicle to ge tit to work. Its meant to work like that im in a radius of 10.0 AROUND the vehicle to work, i though (and your code looks like this, too) but somehow it will tell me 'you are not close to a car' always, when im not sitting directly IN the car as driver or passenger. and i already looked, there is no PlayerState with state 1/2 included in any of the stock functions (GetClosest vehicle, GetPlayerDistanceFrompoint and GetDistanceBetweenPoints) so i really dont know how to fix that issue.

Ђdit: sry 4 double-post, i wa smeant to click 'edit' but hit 'quote', maybe an admin can joint the two posts to one?