Dark_Team PT

#include <a_samp>
new GPSTimer[MAX_PLAYERS];
new bool:HaveGPS[MAX_PLAYERS];

strtok(const string[], &index)
{
	new length = strlen(string);
	while ((index < length) && (string[index] <= ' '))
	{
		index++;
	}

	new offset = index;
	new result[20];
	while ((index < length) && (string[index] > ' ') && ((index - offset) < (sizeof(result) - 1)))
	{
		result[index - offset] = string[index];
		index++;
	}
	result[index - offset] = EOS;
	return result;
}

stock GetDistanceBetweenPlayers(playerid,playerid2){
	new Float:x1,Float:y1,Float:z1,Float:x2,Float:y2,Float:z2;
	new Float:dis;
	GetPlayerPos(playerid,x1,y1,z1);
	GetPlayerPos(playerid2,x2,y2,z2);
	dis = floatsqroot(floatpower(floatabs(floatsub(x2,x1)),2)+floatpower(floatabs(floatsub(y2,y1)),2)+floatpower(floatabs(floatsub(z2,z1)),2));
	return floatround(dis);
}

forward GPSUpdate(playerid,playerid2);
public GPSUpdate(playerid,playerid2){
	if(IsPlayerConnected(playerid2)){
		new Float:Distnace;
		Distnace = GetDistanceBetweenPlayers(playerid,playerid2);
		new Float:X,Float:Y,Float:Z;
		GetPlayerPos(playerid2,X,Y,Z);
		DisablePlayerCheckpoint(playerid);
		SetPlayerCheckpoint(playerid,X,Y,Z,0.1);
		new string[128];
		format(string, sizeof(string), "~n~~n~~n~~n~~n~~n~~n~~n~~p~Distancia: ~r~%.1f ~y~m",Distnace);
		GameTextForPlayer(playerid, string, 1100, 5);
		if(Distnace <= 4.0) {
			DisablePlayerCheckpoint(playerid);
			KillTimer(GPSTimer[playerid]);
			HaveGPS[playerid] = false;
			GPSTimer[playerid] = 0;
		}
	}else{
		DisablePlayerCheckpoint(playerid);
		KillTimer(GPSTimer[playerid]);
		HaveGPS[playerid] = false;
		GPSTimer[playerid] = 0;
		SendClientMessage(playerid, 0xFF0000AA, "GPS: N�o encontrado.");
	}
	return 1;
}

public OnFilterScriptInit()
{
	print("\n* GPS by Jefff carregado...\n");
	return 1;
}

public OnFilterScriptExit()
{
	print("\n* GPS by Jefff desligado...\n");
	return 1;
}

public OnPlayerConnect(playerid)
{
	GPSTimer[playerid] = 0;
	HaveGPS[playerid] = false;
	SendClientMessage(playerid, 0xFFFFFFAA, "Este servidor usa um sistema de GPS feito por Jefff (/gps)");
	return 1;
}

public OnPlayerDisconnect(playerid, reason)
{
	if(HaveGPS[playerid]) {
		KillTimer(GPSTimer[playerid]);
		HaveGPS[playerid] = false;
		GPSTimer[playerid] = 0;
	}
	return 1;
}

public OnPlayerDeath(playerid, killerid, reason)
{
	if(HaveGPS[playerid]) {
		KillTimer(GPSTimer[playerid]);
		HaveGPS[playerid] = false;
		GPSTimer[playerid] = 0;
	}
	return 1;
}

public OnPlayerCommandText(playerid, cmdtext[])
{
	new cmd[64],tmp[64],idx;
	cmd = strtok(cmdtext,idx);
	if(!strcmp(cmd, "/gps", true))
	{
        tmp = strtok(cmdtext,idx);
        if(!strlen(tmp)) return SendClientMessage(playerid, 0xFFFFFFAA, "Use: /gps [playerid / off]");
		if(!strcmp(tmp, "off", true)) {
			if(HaveGPS[playerid]) {
				KillTimer(GPSTimer[playerid]);
				HaveGPS[playerid] = false;
				GPSTimer[playerid] = 0;
				DisablePlayerCheckpoint(playerid);
				SendClientMessage(playerid, 0xFFFF00AA, "GPS: Desligado.");
			}else SendClientMessage(playerid, 0xFF0000AA, "GPS: Seu GPS est� desligado !");
			return 1;
		}
		if(IsPlayerConnected(strval(tmp))) {
			if(strval(tmp) != playerid) {
				if(HaveGPS[playerid]) {
					KillTimer(GPSTimer[playerid]);
					HaveGPS[playerid] = false;
					GPSTimer[playerid] = 0;
				}
				GPSTimer[playerid] = SetTimerEx("GPSUpdate", 500, true, "dd", playerid,strval(tmp));
				HaveGPS[playerid] = true;
				new str[128],nick[24];
				GetPlayerName(strval(tmp),nick,24);
				format(str,128,"GPS: Ligado, alvo: %s (ID: %d)",nick,strval(tmp));
				SendClientMessage(playerid, 0xFFFF00AA, str);
			}else SendClientMessage(playerid, 0xFF0000AA, "GPS: Use corretamente o seu GPS !");
		}else SendClientMessage(playerid, 0xFF0000AA, "GPS: Alvo n�o encontrado(ID errado) !");
		return 1;
	}
	return 0;
}