//Before
GetClosestVehicleWithinDistance(playerid,Float:dist)
{
	new Float:playerx,Float:playery,Float:playerz,Float:vehx,Float:vehy,Float:vehz,vehicleid = -1,Float:curdist,Float:mindist = dist;
	GetPlayerPos(playerid,playerx,playery,playerz);
	for(new i = 0; i < 700; i++)
	{
		if(GetPlayerVehicleID(playerid) != i)
		{
			GetVehiclePos(i,vehx,vehy,vehz);
			curdist = floatsqroot(floatpower(floatabs(floatsub(playerx,vehx)),2)+floatpower(floatabs(floatsub(playery,vehy)),2)+floatpower(floatabs(floatsub(playerz,vehz)),2));
			if(curdist < dist)
			{
			    if(curdist < mindist)
			    {
			        mindist = curdist;
			        vehicleid = i;
				}
			}
		}
	}
	return vehicleid;
}

//After :D
function2D4A0(playerid, Float:arg1)
{
	new Float:var0 = 0.0, Float:var1 = 0.0, Float:var2 = 0.0, Float:var3 = 0.0, Float:var4 = 0.0, Float:var5 = 0.0, var6 = 4294967295, Float:var7 = 0.0, Float:var8 = arg1;
	GetPlayerPos(playerid, var0, var1, var2);
	for(new var9 = 0; var9 < 700; var9++)
	{
		if(GetPlayerVehicleID(playerid) != var9)
		{
			GetVehiclePos(var9, var3, var4, var5);
			var7 = floatsqroot(floatpower(floatabs(var0 - var3), 2.0) + floatpower(floatabs(var1 - var4), 2.0) + floatpower(floatabs(var2 - var5), 2.0));
			if(var7 < arg1)
			{
				if(var7 < var8)
				{
					var8 = var7;
					var6 = var9;
				}
			}
		}
	}
	return var6;
}