Getting player distance for a point

Getting player distance for a point - Printable Version

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+--- Thread: Getting player distance for a point (/showthread.php?tid=581309)

Getting player distance from a point - Rissam - 12.07.2015

I want to get the player distance from the following point and also want to show it in textdraw;

Quote:

93.6235,1921.1780,18.0469

please help.

Re: Getting player distance for a point - Roberto80 - 12.07.2015

New Float:distance,string[200];
distance = GetPlayerDistanceFromPoint(playerid,93.6235,1921.1 780,18.0469);
format(string,200,"Distance:%0.2f",distance);
PlayerTextDrawSetString(playerid,textdraw[playerid],string);
Enjoy

Re : Getting player distance for a point - KillerDVX - 12.07.2015

PHP код:



public OnGameModeInit()

{

    Position = TextDrawCreate(1.0, 5.6, "Welcome to the point"); 

    return 1;

}


if(IsPlayerInRangeOfPoint(playerid, 7.0, 93.6235,1921.1 780,18.0469))

    {

        TextDrawShowForPlayer(playerid,Position);

    }

Hope it helps.

KillerDVX,

Re: Getting player distance for a point - Rissam - 13.07.2015

is it the path distance or shortest distance.

Re: Getting player distance for a point - Threshold - 13.07.2015

Good luck scripting a 'path distance'...

pawn Код:

new string[35];
format(string, sizeof(string), "You are %0.2fm from the point.", GetPlayerDistanceFromPoint(playerid,  93.6235, 1921.1780, 18.0469));
// Update textdraw with 'string'

https://sampwiki.blast.hk/wiki/GetPlayerDistanceFromPoint

Re: Getting player distance for a point - Rissam - 13.07.2015

Quote:

Originally Posted by Roberto80

New Float:distance,string[200];
distance = GetPlayerDistanceFromPoint(playerid,93.6235,1921.1 780,18.0469);
format(string,200,"Distance:%0.2f",distance);
PlayerTextDrawSetString(playerid,textdraw[playerid],string);
Enjoy

I am using this in on under gamemodeinit
it shows me the following errors

PHP код:





(130) :error 017: undefined symbol "playerid"

(130) : warning 215: expression has no effect

(130) : warning 215: expression has no effect

(130) : error 001: expected token: ";", but found ")"

(130) : error 029: invalid expression, assumed zero

(130) : fatal error 107: too many error messages on one line

Re: Getting player distance for a point - notime - 13.07.2015

Quote:

Originally Posted by Rissam

I am using this in on under gamemodeinit
it shows me the following errors

PHP код:





(130) :error 017: undefined symbol "playerid"

(130) : warning 215: expression has no effect

(130) : warning 215: expression has no effect

(130) : error 001: expected token: ";", but found ")"

(130) : error 029: invalid expression, assumed zero

(130) : fatal error 107: too many error messages on one line

I can help you with some errors/warnings.
OnGameModeInit there is no playerid defined, so you simply cannot use it. You can use:
[pawno]
for (new i = 0; i < MAX_PLAYERS; i++)
{
The stuff here
}
[/pawno]
Then for the expected token ";", you forgot the ";" where you closed a function with ).

Re: Getting player distance for a point - Rissam - 13.07.2015

Quote:

Originally Posted by notime

i already have added this '';''

Re: Getting player distance for a point - Rissam - 14.07.2015

This is my code under ongamemodeint

PHP код:



for (new i = 0; i < MAX_PLAYERS; i++) 

new Float:distance,string[200]; //line 130

distance = GetPlayerDistanceFromPoint(i,93.6235,1921.1 780,18.0469);

format(string,200,"Distance:%0.2f",distance);

PlayerTextDrawSetString(playerid,textdraw3d,string);

Following are the errors and warning:

PHP код:





(130) : error 003: declaration of a local variable must appear in a compound block

(130) : warning 221: label name "Float" shadows tag name

(130) : error 017: undefined symbol "distance"

(130) : warning 215: expression has no effect

(130) : error 001: expected token: ";", but found "]"

(130) : fatal error 107: too many error messages on one line

I need help

Re: Getting player distance for a point - Sime30 - 14.07.2015

new float:distance (lowercase)