Hello,
In the GPS system I will make and in the police system I have made, I want to find out where the chased person / the location I want to go is located by the driver.
If you don't understand, the following image may help you understand.

Thanks in advance

Quote from Bass-Driver :

Maybe this can be helpfull.


<?php 
RegisterPlayerDetection(); #Detect player within a fieldofview and distance. 

            #Example
            #$userName = Set Player for the detector
            $userName = "Bass-Driver"; #The Detector is now enabled for Bass-Driver

            #$FieldOfView = Set range of the view to detect players. (degrees)
            $FieldOfView = 30; #view will be 0 to 30 and 0 to -30

            #$Distance = Max distance of detection (Meters)
            $Distance = 25;

            #$NameofSubDetected = Execute Subcallback when 1 or more players are detected.
            $NameofSubDetected = "PlayerDetected";

            RegisterPlayerDetection($userName,$FieldOfView,$Distance,$NameofSubDetected);

            #==========================================
            #Sub callback
            #==========================================

            #If there are multiple players in the field of view, $detectedPlayer outputs  Player1+Player2+......
            #This means you have to split the string into seperated players.
            
Sub PlayerDetected($userName,$DetectedPlayer)
                OpenButton( $userName, "PlayerName",170,115,30,5,2,5,96, "^3Player: ^7".GetPlayerVar($DetectedPlayer,"NickName"));
                OpenButton( $userName, "Speed",170,120,30,5,2,5,96, "^3Speed: ^7".GetPlayerVar($DetectedPlayer,"InstantSpeed")." km/h");
                OpenButton( $userName, "Distance",170,125,30,5,2,5,96, "^3Heading: ^7".GetPlayerVar($DetectedPlayer,"Heading"));
            EndSub
?>



First of all, thank you,
I'm already using it in the police system, but I don't see how it can help me find directions

ignore my first post.

I've implemented 2 functions to get the distance and angle between players/objects.

Get the username of the police and the suspect.
Or get the coordinates of the police and the suspect.

It will really help me a lot, thank you
Also, I opened a topic about the Character error, is there still no solution?

Quote from arda556 :

It will really help me a lot, thank you
Also, I opened a topic about the Character error, is there still no solution?

haven't looked into it.

Quote from Bass-Driver :

haven't looked into it.

I wonder if it's me or the lapper.

Quote from arda556 :

I wonder if it's me or the lapper.

Its has something todo with encoding the characters.
So its a bug in LFSLapper.

Well, thanks for everything.

I can get the distance on my GPS system but it won't update

Sub gpsotel( $userName,$id ) # Lapper Event
openPrivButton( "gpsmesafe",180,27,20,6,4,-1,1,"^7GPS: ^8" . round( ToNum( DistFromUser($userName,$gpsotel) / 100 ),1 ) . " ^7Metre" );
HostDelayedCommand( 1, gpsotel);
EndSub

Just a few simple tasks to start debugging the code.

-Check the errorlog
-Create a "debug" message within the gpsotel() sub, to check if the sub is updating.

i prefer PlayerDelayedcommand(); for player specific delayedcommands

Thank you,
My code works as follows, but when I change it to work when I click on a button, it does not work

-Did you check the errorlogs?
-DistFromUser() Does this function exist?

7/9/2023 2:21:15 PM -> Syntax error: Incorrect number of arguments at line #40 in function 'deneme55' script aborted

now you know theres an error on line 40.
Goto line 40 in your script. To see which line gives the error.

Also check if all variables get an value. (also a part of debugging your code)

privmsg($userName); for example

I think the error I'm getting is that there is nothing like $username,$id in the sub
For example Sub deneme55( $userName,$KeyFlags ) as it should be but I don't know exactly what they are based on, I just know that when you go to a location for example you should use $username,$id
I hope I made myself clear

Thank you it works