Fuel v1.3 By Cameltoe

//********************* [ 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 50

// Fuel

#define REFUEL_COST 100
#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

//******************** [ 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_RED, "This vehicle has ran out of fuel");
            KillTimer(FuelTimer[playerid]);
            ToggleVehicleEngine(GetPlayerVehicleID(playerid), false);
            TextDrawSetString(FuelText[playerid], string);
        }
        else
        {
            FuelTimer[playerid] = SetTimerEx("FuelDown", 1000, 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", 1000, true, "i", playerid); // Fueldown timer
    GivePlayerMoney(playerid, -REFUEL_COST);
    SendClientMessage(playerid, COLOR_YELLOW, "You refueled your vehicle.");
    return 1;
}