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Checking if a player is close - Printable Version

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+--- Thread: Checking if a player is close (/showthread.php?tid=427681)


Checking if a player is close - liam1412 - 02.04.2013

In a pay command, I want to check if they payer and payee are close to each other.

Any ideas?

Thanks

Re: Checking if a player is close - brawrr - 02.04.2013

use this func

PHP код:
forward GetClosestPlayer(p1);// top
public GetClosestPlayer(p1)
{
    new x,Float:dis,Float:dis2,player;
    player = -1;
    dis = 99999.99;
    for (x=0;x<MAX_PLAYERS;x++)
    {
        if(IsPlayerConnected(x))
        {
            if(x != p1)
            {
                dis2 = GetDistanceBetweenPlayers(x,p1);
                if(dis2 < dis && dis2 != -1.00)
                {
                    dis = dis2;
                    player = x;
                }
            }
        }
    }
    return player;
} 
and u can use this func like that

PHP код:
GivePlayerMoney(GetClosestPlayer(playerid), 100); // give $100 to closest player 


Re: Checking if a player is close - Finn - 02.04.2013

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

pawn Код:
new Float:x, Float:y, Float:z;
GetPlayerPos(PLAYER_ID_NUMBER_ONE, x, y, z);

if(IsPlayerInRangeOfPoint(PLAYER_ID_NUMBER_TWO, 2.0, x, y, z))
{
    // They are within 2.0 units
}
https://sampwiki.blast.hk/wiki/GetPlayerDistanceFromPoint

pawn Код:
new Float:x, Float:y, Float:z;
GetPlayerPos(PLAYER_ID_NUMBER_ONE, x, y, z);

if(GetPlayerDistanceFromPoint(PLAYER_ID_NUMBER_TWO, x, y, z) < 2.0)
{
    // They are within 2.0 units
}


Re: Checking if a player is close - MP2 - 02.04.2013

I'd personally use a bigger radius than 2; perhaps 5.

Re: Checking if a player is close - liam1412 - 03.04.2013

I settled on 3.0

Thanks for the help as always!