How to get a number? - Printable Version

How to get a number? - Printable Version

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+--- Thread: How to get a number? (/showthread.php?tid=477559)

How to get a number? - Lajko1 - 24.11.2013

Well I'm wondering how to get a number between X and MAX this is based on my filterscript that I'm scripting

It's about fuel number, so I want to somehow detect how much fuel player filled in his vehicle, for example:
"(name) has refuel his vehicle with 60 liters of fuel"..

and second questions.. code is working good, but do you see any mistake or something to fix?..

Here is my /refuel code:

pawn Код:

if(strcmp(cmdtext, "/refuel", true) == 0)
    {
        if(!IsPlayerInAnyVehicle(playerid)) return SendClientMessage(playerid, COLOR_RED,"{FF6A22}INFO: {FFFFFF}You need to be in vehicle to use this command.");
        if(IsRefuelling[playerid] == true) return SendClientMessage(playerid, COLOR_RED,"{FF6A22}INFO: {FFFFFF}You are already refueling!");
        if(IsPlayerInRangeOfGasStations(playerid)) // credits goes to "Konstantinos" - he helped me to detect coords..
        {
            if(Carinfo[vehicleid][F] >= 99) return SendClientMessage(playerid, COLOR_RED,"{FF6A22}INFO: {FFFFFF}Your fuel tank is full!");
            if(engine == 1) return SendClientMessage(playerid, COLOR_RED,"{FF6A22}INFO: {FFFFFF}You need to turn off engine befure refueling your vehicle!");
            else
            {
                //KillTimer(GasTimer[playerid]); // It will kill timer to avoid any bugs
                if(Carinfo[vehicleid][F] > 90 && Carinfo[vehicleid][F] < 99) GasPrice = 50;
                if(Carinfo[vehicleid][F] > 80 && Carinfo[vehicleid][F] < 90) GasPrice = 100;
                if(Carinfo[vehicleid][F] > 70 && Carinfo[vehicleid][F] < 80) GasPrice = 150;
                if(Carinfo[vehicleid][F] > 60 && Carinfo[vehicleid][F] < 70) GasPrice = 200;
                if(Carinfo[vehicleid][F] > 50 && Carinfo[vehicleid][F] < 60) GasPrice = 250;
                if(Carinfo[vehicleid][F] > 40 && Carinfo[vehicleid][F] < 50) GasPrice = 300;
                if(Carinfo[vehicleid][F] > 30 && Carinfo[vehicleid][F] < 40) GasPrice = 350;
                if(Carinfo[vehicleid][F] > 20 && Carinfo[vehicleid][F] < 30) GasPrice = 400;
                if(Carinfo[vehicleid][F] > 10 && Carinfo[vehicleid][F] < 20) GasPrice = 450;
                if(Carinfo[vehicleid][F] < 10) GasPrice = 500;
                if(GetPlayerMoney(playerid) < GasPrice) return SendClientMessage(playerid, COLOR_RED,"{FF6A22}INFO: {FFFFFF}You don't have enough money.");
                IsRefuelling[playerid] = true;
                SetCameraBehindPlayer(playerid);
                TogglePlayerControllable(playerid, 0);
                GameTextForPlayer(playerid, "Refuelling...", 1000, 5);
                SetTimerEx("RefuelVehicle", 5000, 0, "d", playerid);
            }
        }
        else SendClientMessage(playerid, COLOR_RED,"{FF6A22}INFO: {FFFFFF}You are not near any gas pump.");
        return 1;
    }

EDIT: command is based on this callback

pawn Код:

public RefuelVehicle(playerid)
{
    new vehicleid = GetPlayerVehicleID(playerid);
    new Fuela = MAX_FUEL - Carinfo[vehicleid][F];
    new string[128];
    Carinfo[vehicleid][F] = Carinfo[vehicleid][F] = 100;
    IsRefuelling[playerid] = false;
    GivePlayerMoney(playerid, -GasPrice);
    TogglePlayerControllable(playerid, 1);
    format(string, sizeof(string), "Your vehicle is refuel! You paid $%d!", GasPrice);
    SendClientMessage(playerid, COLOR_YELLOW, string);
    format(string, sizeof(string), "%d liters", Fuela);
    SendClientMessage(playerid, COLOR_YELLOW, string);
    GasPrice = 0;
    return 1;
}

And again, thanks in advance ^^

Re: How to get a number? - Jefff - 24.11.2013

pawn Код:

new Fuel = MAX_FUEL - Carinfo[vehicleid][F];
format(......"(name) has refuel his vehicle with %d liters of fuel",Fuel);

Re: How to get a number? - nmader - 24.11.2013

Well, personally I believe it would be easier to use a hand-made equation to determine the price. First of all set up a global variable such as "Fuel[MAX_VEHICLES]" and set the fuel when a vehicle spawns and such (to 100 unless you are wanting to make it a saved variable, then set it to the saved variable's number. And in terms of gas prices, use this equation - it should work:

pawn Код:

new gas, calculation;
new vehicleid = GetPlayerVehicleID(playerid);
gas = Fuel[vehicleid];
new calcuation = 100-fuel*2;

Something similar to that. The 2 stands for how much each gallon/percentage will cost.

Re: How to get a number? - Lajko1 - 24.11.2013

@Jeff: Tag mismatch at line: "new fuel = MAX....." - it says that I've refilled my car with 212578313627... liters

@nmader: no errors or anything but code is not working :/

Also at first post I've posted I edited it with 1 more code that is based on /refuel command - Jeff's code is also there, thanks for respond but I need some more help ^^

More help ?

Re: How to get a number? - Lajko1 - 24.11.2013

Anyone? please - I need number between X and MAX so I can use it in string for example: (name) has refueled his vehicle with "number I need" liters of fuel

Re: How to get a number? - iPrivate - 24.11.2013

You mean something like this:

pawn Код:

stock random(min, max)
{    

    new randomtext = random(max-min)+min;    
    return randomtext;
}

And then you could use it:

pawn Код:

CMD:refuel(playerid, params[])
{
     new string[126];
     format(string, sizeof(string), "You have refueled your vehicle with %d liters of fuel.", random(50,100));
     SendClientMessage(playerid, 0xFFFFFFFF, string);
     return 1;
}

I think that's what you're asking. Change the command part on your needs, just see the example of using the stock.

Re: How to get a number? - Lajko1 - 24.11.2013

Thanks for respond but not random number :S Exactly number how much fuel I've refill in my vehicle max fuel is 100 and if I spent 72 fuel than I have 28 fuel left, so if I refill my fuel to 100 this is 72 fuel and I need to put this number in string, but I don't know how to get code for this number :S X number - MAX, I need number so it will tell to player how much fuel he refill in vehicle...

Re: How to get a number? - Jefff - 24.11.2013

MAX_FUEL is 100 or 100.0 ?
Carinfo[vehicleid][F] is float in enum ?

Re: How to get a number? - Lajko1 - 24.11.2013

pawn Код:

#define MAX_FUEL 100

pawn Код:

enum Car
{
    Float:F,
}

OnFilterScriptInit

pawn Код:

for(new vehicleid; vehicleid < MAX_VEHICLES; vehicleid++)
    {
        Carinfo[vehicleid][F] = 100;
    }

Re: How to get a number? - Jefff - 24.11.2013

pawn Код:

#define MAX_FUEL    100.0

if(strcmp(cmdtext, "/refuel", true) == 0)
{
    new vehicleid;
    if(!(vehicleid = GetPlayerVehicleID(playerid))) SendClientMessage(playerid, COLOR_RED,"{FF6A22}INFO: {FFFFFF}You need to be in vehicle to use this command.");
    else if(IsRefuelling[playerid]) SendClientMessage(playerid, COLOR_RED,"{FF6A22}INFO: {FFFFFF}You are already refueling!");
    else if(!IsPlayerInRangeOfGasStations(playerid)) SendClientMessage(playerid, COLOR_RED,"{FF6A22}INFO: {FFFFFF}You are not near any gas pump.");// credits goes to "Konstantinos" - he helped me to detect coords..
    else if(Carinfo[vehicleid][F] >= 99) SendClientMessage(playerid, COLOR_RED,"{FF6A22}INFO: {FFFFFF}Your fuel tank is full!");
    else if(engine == 1) SendClientMessage(playerid, COLOR_RED,"{FF6A22}INFO: {FFFFFF}You need to turn off engine befure refueling your vehicle!");
    else
    {
        //KillTimer(GasTimer[playerid]); // It will kill timer to avoid any bugs
        switch(Carinfo[vehicleid][F])
        {
            case 0..10:     GasPrice = 500;
            case 11..20:    GasPrice = 450;
            case 21..30:    GasPrice = 400;
            case 31..40:    GasPrice = 350;
            case 41..50:    GasPrice = 300;
            case 51..60:    GasPrice = 250;
            case 61..70:    GasPrice = 200;
            case 71..80:    GasPrice = 150;
            case 81..90:    GasPrice = 100;
            default:        GasPrice = 50;
        }
        if(GetPlayerMoney(playerid) < GasPrice) SendClientMessage(playerid, COLOR_RED,"{FF6A22}INFO: {FFFFFF}You don't have enough money.");
        else{
            IsRefuelling[playerid] = true;
            SetCameraBehindPlayer(playerid);
            TogglePlayerControllable(playerid, 0);
            GameTextForPlayer(playerid, "Refuelling...", 1000, 5);
            SetTimerEx("RefuelVehicle", 5000, 0, "df", playerid, (MAX_FUEL-Carinfo[vehicleid][F]));
        }
    }
    return 1;
}

public RefuelVehicle(playerid, Float:fuela)
{
    new string[128];
    Carinfo[vehicleid][F] = 100.0;
    IsRefuelling[playerid] = false;
    GivePlayerMoney(playerid, -GasPrice);
    TogglePlayerControllable(playerid, 1);
    format(string, sizeof(string), "Your vehicle is refuel! You paid $%d!", GasPrice);
    SendClientMessage(playerid, COLOR_YELLOW, string);
    format(string, sizeof(string), "%d liters", _:fuela); // or replace %d to %.0f and remove _:
    SendClientMessage(playerid, COLOR_YELLOW, string);
    GasPrice = 0;
    return 1;
}