Distance and xyintrontofplayer

Distance and xyintrontofplayer - Printable Version

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+---- Thread: Distance and xyintrontofplayer (/showthread.php?tid=118604)

Distance and xyintrontofplayer - boelie - 04.01.2010

Hello and Happy New Year!

I have a question about what i made here;
Im checking the xyinfront of a player and if an npc is standing there but now i want the player to check how far the distance is between the npc(other player).
I tried changing the inrangeofpoint part but that made the xyinfrontofme go mad

So wich values doe i need to change and how?

Heres what i did;

Code:

new giveid[MAX_PLAYERS];
forward OnplayerCheckNPC(playerid);

Code:

stock GetXYInFrontOfPlayer(playerid, &Float:x, &Float:y, Float:distance)
{
	new Float:a;
	GetPlayerPos(playerid, x, y, a);
	GetPlayerFacingAngle(playerid, a);
	x += (distance * floatsin(-a, degrees));
	y += (distance * floatcos(-a, degrees));
}

Code:

public OnplayerCheckNPC(playerid)
{
	new Float:X, Float:Y, FLoat:Z;
	GetPlayerPos(playerid,X,Y,Z);
	GetXYInFrontOfPlayer(playerid, X, Y, 5.0);
	for(new i = 0; i < MAX_PLAYERS; i++)
	if(IsPlayerInRangeOfPoint(i, 5.0, X,Y,Z))
	{

	  new keys, updown, leftright;
		GetPlayerKeys(playerid, keys, updown, leftright);
		if ((keys & 4) && (keys & 128))
		{
 		if (IsPlayerNPC(i))
  	{
   	SendClientMessageToSkin(68, 0x00FF4096, "you are in front of me");

		}
		}
	}
}