enum pCar
{
	Near
};
new CB[MAX_PLAYERS][pCar];

#define MAX_V 2000

new VInfo[MAX_V];

main()
{
	print("\n----------------------------------");
	print("  Vehicle System");
	print("----------------------------------\n");
}

public OnGameModeInit()
{
	print("GameModeInit()");
	SetGameModeText("Vehicle Ownership");
	SetTimer("ConstFunctions",1000,1);
	
	AddStaticVehicle(415,2040.1259,1336.6646,10.4430,180.0130,25,1);
	AddPlayerClass(2, 1958.3783, 1343.1572, 15.3746, 269.1425, 0, 0, 0, 0, 0, 0);
	return 1;
}

public OnPlayerStateChange(playerid, newstate, oldstate)
{
	new string[256];
	//printf("OnPlayerStateChange(%d, %d, %d)", playerid, newstate, oldstate);
    for (new i = 0; i < MAX_PLAYERS; i++)
    {
		if(GetPlayerState(i) == 2)
		{
			if(CB[i][Near] == 1)
			{
				format(string,sizeof(string),"* This Vehicle is for sale for %d,/cBuy to buy *");
				SendClientMessage(i,COLOR_GREY,string);
			}

   		}
	}
 return 1;
}

public ConstFunctions()
{
    for (new i = 0; i < MAX_PLAYERS; i++)
    {
        if (IsPlayerConnected(i))
        {
			VehicleUpdate();
			
	    }
	}
	return 1;
}

stock AddVehicleForSale(vehicleid, Float:x, Float:y, Float:z, name[], price, bool:forsale, saleid)
{
  if(!fexist(vehiclefile(saleid)))
  {
    dini_Create(vehiclefile(saleid));
    dini_IntSet(vehiclefile(saleid), "vehicle", vehicleid);
    dini_Set(vehiclefile(saleid), "name", name);
    dini_IntSet(vehiclefile(saleid), "price", price);
    dini_FloatSet(vehiclefile(saleid), "x", x);
	dini_FloatSet(vehiclefile(saleid), "y", y);
	dini_FloatSet(vehiclefile(saleid), "z", z);
    if(forsale)
	{
		dini_IntSet(vehiclefile(saleid), "forsale", 1);
	}
	else
	{
		dini_IntSet(vehiclefile(saleid), "forsale", 0);
	}
	new Float:xp, Float:yp, Float:zp;
	for (new i = 0; i < MAX_PLAYERS; i++) {
	GetPlayerPos(i, xp, yp, zp);
	if(GetDistanceBetweenTwoPoints(x,y, xp,yp) < 20)
	{
		CB[i][Near] = 1;
	}
	if(GetDistanceBetweenTwoPoints(x,y,xp,yp) > 20)
	{
        CB[i][Near] = 0;
	}
	VInfo[saleid] = 1;
  }
 }
 return 1;
}


stock VehicleUpdate()
{
	AddVehicleForSale(1, 2040.1259,1336.6646,10.4430, "cheetah", 20000, true, 1);
	return 1;
}

stock vehiclefile(sale)
{
	new string[256];
	format(string, sizeof(string), "%d.vehicle", sale);
	return string;
}

stock GetDistanceBetweenTwoPoints(Float:x,Float:y, Float:x1,Float:y1)
{
	new Float:tmpdis;
	tmpdis = floatsqroot(floatpower(floatabs(floatsub(x,x1)),2)+floatpower(floatabs(floatsub(y,y1)),2));
	return floatround(tmpdis);
}