Fuel System By Awankz

//FUEL SYSTEM BY AWANKZ
//DONT REMOVE CREDITS
//SIMPLE FS ONLY

#include <a_samp>
new fuel[MAX_VEHICLES]; //fuel per vehicle
forward timer_fuel_lower(); //timer for lowering the fuel value
forward timer_refuel(playerid); //timer to refuel vehicle
new isrefuelling[MAX_PLAYERS] = 0; //bool to check if player is already refuelling
new Text:td_fuel[MAX_PLAYERS];

public OnFilterScriptInit()//when the filterscript loads
{
    for(new i=0;i<MAX_VEHICLES;i++) {
        fuel[i] = 100; //sets every car's fuel to 100 in a loop
    }
    SetTimer("timer_fuel_lower",15000,true); //sets the timer to drop the fuel
    return 1;
}

public OnPlayerSpawn(playerid)
{
    td_fuel[playerid] = TextDrawCreate(45,324,"Fuel: 100"); //create the textdraw at position
    TextDrawBackgroundColor(td_fuel[playerid],0x00000033); //setting an nice backgroundcolor
    TextDrawFont(td_fuel[playerid],3); //font type of textdraw
    TextDrawLetterSize(td_fuel[playerid],0.699999,1.700000); //size...
    TextDrawColor(td_fuel[playerid],0x000000ff); //color
    TextDrawSetShadow(td_fuel[playerid],3); //dropping the shadow
    return 1;
}

public OnPlayerStateChange(playerid, newstate, oldstate)
{
    if (newstate == PLAYER_STATE_DRIVER || newstate == PLAYER_STATE_PASSENGER)
    {
        new vid = GetPlayerVehicleID(playerid);
        new string[125];format(string,sizeof string,"Fuel:%i",fuel[vid]); //quickly doing a small update on fuel (so it wont jump from 100 to its real value)
        TextDrawSetString(td_fuel[playerid],string);
        TextDrawShowForPlayer(playerid,td_fuel[playerid]); //showing if an player is a driver or passenger of the ar
    } else {
        TextDrawHideForPlayer(playerid,td_fuel[playerid]); //hiding if a player isnt driving/or an passenger
    }
    return 1;
}

public OnPlayerCommandText(playerid,cmdtext[]) {

    if (!strcmp("/refuel",cmdtext,true,7)) {
        if (!IsPlayerInAnyVehicle(playerid)) return SendClientMessage(playerid,0xFFC800FF,"You are not in an vehicle!"); //if a player isnt in a vehicle, it stops here
        if (isrefuelling[playerid]) return SendClientMessage(playerid,0xFFC800FF,"You are already refuelling!"); //if a player is already refuelling, it stops here
        if (GetPlayerMoney(playerid) - 80 <0) return SendClientMessage(playerid,0xFFC800FF,"You dont have enough money!"); //if a player doesnt have $80 anymore, it stops here
        GivePlayerMoney(playerid,-80); //Sets the player's cash -$80
        SetCameraBehindPlayer(playerid); //Sets the camera behind the player (looks better because the player will be frozen for a few secs)
        TogglePlayerControllable(playerid,0); //freezes the player so he cant drive and refuel at the same time
        isrefuelling[playerid] = 1; //setting isrefuelling to 1 so the player cant spam /refuel
        TextDrawSetString(td_fuel[playerid],"Refuelling..."); //changing textdraw to /refuel
        SetTimerEx("timer_refuel",4500,false,"i",playerid); //setting refueltimer
        return 1;
    }

    return 0;
}

public timer_fuel_lower()
{
    for(new i=0;i<MAX_PLAYERS;i++) { //loop for all players
        if (isrefuelling[i]) continue; //stop when a player is already refuelling
        new vid = GetPlayerVehicleID(i); //getting vehicle ID
        if (GetPlayerVehicleSeat(i) == 0) { //if the player is a driver (it should only lower the fuel when theres an driver!)
            fuel[vid] = fuel[vid] -1; //lowering fuel value
            if (fuel[vid]<1) //if fuel is empty
            {
                fuel[vid] = 0; //setting fuel to 0 (else the timer will set it to -1 -2 -3 etc before removing player)
                RemovePlayerFromVehicle(i); //remove player out of vehicle
                GameTextForPlayer(i,"~r~You are out of ~w~fuel~r~!",5000,4); //show text
            }
        }
        new string[125];format(string,sizeof string,"Fuel:%i",fuel[vid]); //preparing string with next fuel value
        TextDrawSetString(td_fuel[i],string); //updating textdraw
    }
    return 1;
}

public timer_refuel(playerid)
{
    new vid = GetPlayerVehicleID(playerid);
    fuel[vid] = fuel[vid] = 100; //restoring fuel to 100
    isrefuelling[playerid] = 0;//resetting anti-spam thingy :3
    TextDrawSetString(td_fuel[playerid],"Fuel:100"); //small update on textdraw
    TogglePlayerControllable(playerid,1); //unfreeze player
}