[BroZeus]

CPTP:ClosestPlayerToPoint(x,y,z)

So this is a very simple and a samll include but very useful

What it does?
It returns the id of closet player to a point.

Usage
Its usage is like this--

pawn Код:

ClosestPlayerToPoint(x,y,z)

Waht will you need to use it?
You will need foreach.inc for its use.

Code
A very short code so i will not provide any link and here is the code--

pawn Код:

/*This include is by Zeus and whole credit goes to him*/
/*===================DO Not Remove This credit========*/

#include <a_samp>
#include <foreach>

stock ClosestPlayerToPoint(Float:x,Float:y,Float:z)
{
new Float:clos=20000.0,m,Float:distance,id;

foreach(m:Player)
{
distance=GetPlayerDistanceFromPoint(m,x,y,z);
if(distance < clos)
{
id=m;
clos=distance;
}
}
return id;
}

[Emmet_]

That's not an include... that's a single function, and there's a separate thread designed for that purpose.

[Marricio]

It's not even going to work properly, you need to update the "clos" variable when you update "id".

[BroZeus]

Quote:

Originally Posted by Marricio It's not even going to work properly, you need to update the "clos" variable when you update "id".

oops my bad corrected that thanks for telling

[MP2]

And have you ever even heard of indentation..?

[BroZeus]

Quote:

Originally Posted by MP2 And have you ever even heard of indentation..?

yes of course i do but whats the use of in indentation in this script

[Kaperstone]

would be nicer if it had some math in it.

pawn Код:

// Too lazy for 3d,so ... 2d will be enough I guess ...
stock ClosestPlayerToPoint(Float:x,Float:y) {
    new iClosest,d[MAX_PLAYERS],Float:x,Float:y,Float:z;
    foreach(new i : Player) {
        GetPlayerPos(i,x,y,z);
        d[i]=Floatsqroot(Floatpower(x,2) + Floatpower(y,2));
        if(d[i] < d[i-1]) {
                iClosest=i;
        }
    }
    return iClosest;
}

All what's left is Z
(Height for 3d distance,in my code it's 2d,because it calculates x and y distance)

[BroZeus]

Quote:

Originally Posted by xkirill would be nicer if it had some math in it. pawn Код: // Too lazy for 3d,so ... 2d will be enough I guess ... stock ClosestPlayerToPoint(Float:x,Float:y) {     new iClosest,d[MAX_PLAYERS],Float:x,Float:y,Float:z;     foreach(new i : Player) {         GetPlayerPos(i,x,y,z);         d[i]=Floatsqroot(Floatpower(x,2) + Floatpower(y,2));         if(d[i] < d[i-1]) {                 iClosest=i;         }     }     return iClosest; } All what's left is Z ;) (Height for 3d distance,in my code it's 2d,because it calculates x and y distance)

that code has some errors for your in formation u have declared x and y twice one in stock ClosestPlayerToPoint(Float:x,Float:y)
and one in new iClosest,d[MAX_PLAYERS],Float:x,Float:y,Float:z;
so the declaration of x and y lines should be removed.

[Kaperstone]

Quote:

Originally Posted by BroZeus that code has some errors for your in formation u have declared x and y twice one in stock ClosestPlayerToPoint(Float,Float:y) and one in new iClosest,d[MAX_PLAYERS],Float,Float:y,Float:z; so the declaration of x and y lines should be removed.

Oh yeah,completely forgot about it,lol.
Anyhow,it's only an example;I think you got my point.

[Vinnyy]

Fucking noobs....

PHP код:

stock ClosestPlayerToPoint(Float:_x, Float:_y, Float:_z) 
{
    new bIsClosestChoosed = 0;
    new dwClosestID;
    new Float:fClosestDistance;
    new Float:px, Float:py, Float:pz;
    foreach (new i : Player) 
    {
        GetPlayerPos(i, px, py, pz);
        new Float:fDistance = Floatsqroot(Floatpower(px - _x, 2) + Floatpower(py - _y, 2) + Floatpower(pz - _z, 2));
        if (!bIsClosestChoosed || fClosestDistance > fDistance)
        {
                dwClosestID = i;
                fClosestDistance = fDistance;
        }
        if (!bIsClosestChoosed)
        {
                bIsClosestChoosed = 1;
        }
    }
    return iClosest;
}