//********************* [ Credits ] ******************************************//
/*

				Car Fuel Script by Cameltoe
				        Version 1.3

		I do not demand to keep the credits but it is appreciated.

*/
//******************** [ Includes ] ******************************************//
#include <a_samp>
#include <zcmd>

//******************** [ Forwards ] ******************************************//
forward FuelDown(playerid);

//******************** [ Defines ] ******************************************//

// Vehicles

#undef MAX_VEHICLES
	#define MAX_VEHICLES 2000

// Fuel

#define REFUEL_COST 2500
#define MAX_FUEL 100
#define FUEL_DECREASE 1

// Colors
#define COLOR_RED			0xFF000000
#define COLOR_YELLOW 		0xFFFF0000
#define COLOR_BLUE 			0x0000FF00
#define COLOR_GREEN 		0x00FF0000
#define COLOR_WHITE         0xFFFFFFFF

//******************** [ Enums ] *********************************************//
enum Car
{
	Float:Fuel,
}
//******************** [ Symbols ] *******************************************//
new Carinfo[MAX_VEHICLES][Car];
new Text:FuelText[MAX_PLAYERS];
new FuelTimer[MAX_PLAYERS];

//******************** [ Callbakcs ] *****************************************//

public OnFilterScriptInit()
{
	printf("_____________________________________");
	printf("|                                   |");
	printf("|           Fuel FS v1.1            |");
	printf("|               By                  |");
	printf("|            Cameltoe               |");
	printf("|___________________________________|");

	for(new vehicleid; vehicleid < MAX_VEHICLES; vehicleid++)
	{
		Carinfo[vehicleid][Fuel] = MAX_FUEL;
	}
	return 1;
}

/*main()
{
	printf("_____________________________________");
	printf("|                                   |");
	printf("|           Fuel FS v1.1            |");
	printf("|               By                  |");
	printf("|            Cameltoe               |");
	printf("|___________________________________|");
	for(new vehicleid; vehicleid < MAX_VEHICLES; vehicleid++)
	{
		Carinfo[vehicleid][Fuel] = MAX_FUEL;
	}
	return 1;
}*/

public OnPlayerConnect(playerid)
{
	FuelText[playerid] = TextDrawCreate(450.0, 405.0,"         ");
	TextDrawHideForPlayer(playerid,FuelText[playerid]);
	TextDrawAlignment(FuelText[playerid],0);
	TextDrawSetProportional(FuelText[playerid],1);
	TextDrawSetShadow(FuelText[playerid], 1);
	TextDrawSetOutline(FuelText[playerid], 2);
	TextDrawLetterSize(FuelText[playerid],0.60,2.0);
	TextDrawFont(FuelText[playerid], 3);
	return 1;
}

public OnPlayerDisconnect(playerid, reason)
{
    TextDrawDestroy(FuelText[playerid]);
	return 1;
}


public OnPlayerStateChange(playerid,newstate,oldstate)
{
	new string[128];
	if(newstate == PLAYER_STATE_DRIVER)
	{
	    if(floatround(Carinfo[GetPlayerVehicleID(playerid)][Fuel]) <= 0)
		{
			format(string,sizeof(string),"~g~ Fuel: ~w~ 0");
			SendClientMessage(playerid, COLOR_WHITE, "This vehicle has ran out of fuel");
			KillTimer(FuelTimer[playerid]);
			ToggleVehicleEngine(GetPlayerVehicleID(playerid), true);
			TextDrawSetString(FuelText[playerid], string);
		}
		else
		{
			FuelTimer[playerid] = SetTimerEx("FuelDown", 10000, true, "i", playerid); // Fueldown timer
			TextDrawShowForPlayer(playerid, FuelText[playerid]);
		}
	}
	else
	{
		TextDrawHideForPlayer(playerid,FuelText[playerid]);
		TextDrawSetString(FuelText[playerid], "         ");
	}
	return 1;
}

public OnPlayerCommandText(playerid, cmdtext[])
{
	return 0;
}

//******************** [ Functions ] ********************************************//
public FuelDown(playerid)
{
	new string[128];
	new vehicleid = GetPlayerVehicleID(playerid);
	if(IsPlayerInAnyVehicle(playerid))
	{
		if(floatround(Carinfo[vehicleid][Fuel]) <= 0 || Carinfo[vehicleid][Fuel] - GetPlayerSpeed(playerid) * FUEL_DECREASE / 100 < 0)
		{
			format(string,sizeof(string),"~g~ Fuel: ~w~ 0");
			SendClientMessage(playerid, COLOR_RED, "This vehicle has ran out of fuel");
			KillTimer(FuelTimer[playerid]);
			ToggleVehicleEngine(vehicleid, false);
			TextDrawSetString(FuelText[playerid], string);
		}
		else
		{
			Carinfo[vehicleid][Fuel] = Carinfo[vehicleid][Fuel] - GetPlayerSpeed(playerid) * FUEL_DECREASE / 100;
			format(string,sizeof(string),"~g~ Fuel: ~w~ %d", floatround(Carinfo[vehicleid][Fuel]));
			TextDrawSetString(FuelText[playerid], string);
		}
	}
	else
	{
		format(string,sizeof(string),"~g~ Fuel: ~w~ ");
		KillTimer(FuelTimer[playerid]);
	}
}

//******************** [ Stocks ] ********************************************//

stock ToggleVehicleEngine(vehicleid, bool: Mode)
{
    new engine,lights,alarm,doors,bonnet,boot,objective;
    GetVehicleParamsEx(vehicleid,engine,lights,alarm,doors,bonnet,boot,objective);
    if(Mode == false) SetVehicleParamsEx(vehicleid, VEHICLE_PARAMS_OFF, lights, alarm, doors, bonnet, boot, objective);
    else SetVehicleParamsEx(vehicleid, VEHICLE_PARAMS_ON, lights, alarm, doors, bonnet, boot, objective);
}

stock GetPlayerSpeed(playerid)
{
	new Float:ST[4];
	if(IsPlayerInAnyVehicle(playerid)) GetVehicleVelocity(GetPlayerVehicleID(playerid),ST[0],ST[1],ST[2]); else GetPlayerVelocity(playerid,ST[0],ST[1],ST[2]);
	ST[3] = floatsqroot(floatpower(floatabs(ST[0]), 2.0) + floatpower(floatabs(ST[1]), 2.0) + floatpower(floatabs(ST[2]), 2.0)) * 180;
	return floatround(ST[3]);
}

//******************** [ Commands ] ******************************************//

command(car, playerid, params[])
{
	new Float:Pos[4]; GetPlayerPos(playerid, Pos[0], Pos[1], Pos[2]); GetPlayerFacingAngle(playerid, Pos[3]);
    new vehicleid = CreateVehicle(411, Pos[0], Pos[1], Pos[2], Pos[3], 0, 0, 60*10000);
    PutPlayerInVehicle(playerid, vehicleid, 0);
	return 1;
}

command(money, playerid, params[])
{
	GivePlayerMoney(playerid, 500);
	return 1;
}

command(refuel, playerid, params[])
{
	if(!IsPlayerInAnyVehicle(playerid)) return SendClientMessage(playerid, COLOR_YELLOW, "You to be inside an vehicle to refuel it.");
    if(GetPlayerMoney(playerid) < REFUEL_COST) return SendClientMessage(playerid, COLOR_YELLOW, "You do not have enough money to refuel your vehicle.");
	Carinfo[GetPlayerVehicleID(playerid)][Fuel] = MAX_FUEL;
	KillTimer(FuelTimer[playerid]);
	ToggleVehicleEngine(GetPlayerVehicleID(playerid), true);
	FuelTimer[playerid] = SetTimerEx("FuelDown", 10000, true, "i", playerid); // Fueldown timer
	GivePlayerMoney(playerid, -REFUEL_COST);
	SendClientMessage(playerid, COLOR_YELLOW, "You refueled your vehicle.");
	return 1;
}