Find The Hidden Briefcase

////////////////////////////////////////////////////////////////////////////////
/////////////////////// Find The Hidden Briefcase v0.2 /////////////////////////
///                             By BlackID                                   ///
///                   Project started on April 15, 2013                      ///
///                  Project finished on April 16, 2013                      ///
///                                                                          ///
///                               Credits:                                   ///
///                    BlackID - Scripting and Testing                       ///
///                             Zeex - ZCMD                                  ///
////////////////////////////////////////////////////////////////////////////////

#define FILTERSCRIPT

#include <a_samp>
#include <zcmd>

#define COLOR 0xD1BB00FF

new hiddencase;
new maximumprize;
new hided;
new hiddencasereward;
new minigamestarted;
new thecreator[MAX_PLAYERS];
new prizetimer;
new prizeCP;
new CPtimer;
new Float:PickupPos[3];

public OnFilterScriptInit()
{
    print("\n--------------------------------------");
    print(" Find the hidden briefcase minigame by BlackID");
    print("--------------------------------------\n");
    return 1;
}

public OnFilterScriptExit()
{
    DestroyPickup(hiddencase);
    DisablePlayerCheckpoint(prizeCP);
    return 1;
}

public OnPlayerPickUpPickup(playerid, pickupid)
{
    if(pickupid == hiddencase)
    {
        if(minigamestarted == 1)
        {
            if(thecreator[playerid] == 1)
            {
                SendClientMessage(playerid, COLOR, "* You are the one who hid the briefcase, use your logic, you can't take it.");
                return 1;
            }
            GivePlayerMoney(playerid, hiddencasereward);
            new string[128];
            new name[MAX_PLAYER_NAME+1];
            GetPlayerName(playerid, name, sizeof(name));
            format(string,sizeof(string),"* Congratulations, you have found the hidden briefcase. You get $%d as the reward.",hiddencasereward);
            SendClientMessage(playerid, COLOR, string);
            format(string,sizeof(string),"* %s has found the hidden briefcase. As the reward he receives $%d.",name, hiddencasereward);
            SendClientMessageToAll(COLOR, string);
            SendClientMessageToAll(COLOR, "* Its location has been marked as a checkpoint.");
            SendClientMessageToAll(COLOR, "* The minigame is now ended.");
            DestroyPickup(hiddencase);
            KillTimer(prizetimer);
            new Float:Pos[3];
            GetPlayerPos(playerid, Pos[0], Pos[1], Pos[2]);
            for(new i=0; i<MAX_PLAYERS; i++)
            {
                if(IsPlayerConnected(i))
                {
                    prizeCP = SetPlayerCheckpoint(i, PickupPos[0], PickupPos[1], PickupPos[2], 3.0);
                    CPtimer = SetTimer("CPPtimer", 180000, false);
                }
            }
            return 1;
        }
        else if(minigamestarted == 0)
        {
            SendClientMessage(playerid, COLOR, "* You found the hidden briefcase but the search has not yet been started by an admin.");
            return 1;
        }
    }
    return 1;
}

forward CPPtimer();
public CPPtimer()
{
    for(new i=0; i<MAX_PLAYERS; i++)
    {
        if(IsPlayerConnected(i))
        {
            if(thecreator[i] == 1)
            {
                RemovePlayerMapIcon(i, 1);
            }
            DisablePlayerCheckpoint(i);
            KillTimer(CPtimer);
        }
    }
    return 1;
}

forward PrizeIncrease();
public PrizeIncrease()
{
    new string[64];
    if(hiddencasereward >= 185000 && hiddencasereward < 200000)
    {
        hiddencasereward += (maximumprize - hiddencasereward);
        format(string,sizeof(string),"* The prize has reach the maximum prize: $%d.",hiddencasereward);
        SendClientMessageToAll(COLOR, string);
        KillTimer(prizetimer);
        return 1;
    }
    hiddencasereward += 15000;
    format(string,sizeof(string),"* The prize has been increased to: $%d.",hiddencasereward);
    SendClientMessageToAll(COLOR, string);
    return 1;
}

CMD:hidecase(playerid, params[])
{
    if(!IsPlayerAdmin(playerid)) return SendClientMessage(playerid, COLOR, "* Only Admins can start the Find The Hidden Briefcase minigame.");
    if(hided == 1) return SendClientMessage(playerid, COLOR, "* A briefcase has already been hidden.");
    new Float:X, Float:X2, Float: Y2, Float:Y, Float:Z;
    GetPlayerPos(playerid, X2, Y2, Z);
    GetXYInFrontOfPlayer(playerid, X, Y, 2);
    hiddencase = CreatePickup(1210,2,X,Y,Z,0);
    PickupPos[0] = X;
    PickupPos[1] = Y;
    PickupPos[2] = Z;
    thecreator[playerid] = 1;
    hided = 1;
    SetPlayerMapIcon(playerid, 1, X, Y, Z, 9, 0);
    SendClientMessage(playerid, COLOR, "* You have hid the briefcase. Use /startminigame to tell players to search for it.");
    return 1;
}

CMD:startminigame(playerid, params[])
{
    new name[MAX_PLAYER_NAME+1], string[128];
    GetPlayerName(playerid, name, sizeof(name));
    if(!IsPlayerAdmin(playerid)) return SendClientMessage(playerid, COLOR, "* Only Admins can start the Find The Hidden Briefcase minigame.");
    if(hided == 0) return SendClientMessage(playerid, COLOR, "* The briefcase has not yet been hidden.");
    if(hiddencasereward < 1) return SendClientMessage(playerid, COLOR, "* Please set a prize before you start the minigame.");
    if(minigamestarted == 1) return SendClientMessage(playerid, COLOR, "* The minigame has already been started.");
    format(string,sizeof(string),"* Admin %s has started the Find The Hidden Briefcase minigame. Find the briefcase and you'll get $%d as the reward.",name, hiddencasereward);
    minigamestarted = 1;
    prizetimer = SetTimer("PrizeIncrease", 180000, true);
    SendClientMessageToAll(COLOR, string);
    return 1;
}

CMD:stopminigame(playerid, params[])
{
    if(!IsPlayerAdmin(playerid)) return SendClientMessage(playerid, COLOR, "* Only Admins can stop the Find The Hidden briefcase minigame.");
    if(minigamestarted == 0) return SendClientMessage(playerid, COLOR, "* The minigame is not started.");
    minigamestarted = 0;
    DestroyPickup(hiddencase);
    new string[128], name[MAX_PLAYER_NAME+1];
    GetPlayerName(playerid, name, sizeof(name));
    format(string,sizeof(string),"* Admin %s has stopped the Find The Hidden Briefcase minigame.",name);
    SendClientMessageToAll(COLOR, string);
    return 1;
}

CMD:setprize(playerid, params[])
{
    new prize;
    if(!IsPlayerAdmin(playerid)) return SendClientMessage(playerid, COLOR, "* Only Admins can start the Find The Hidden Briefcase minigame.");
    if(minigamestarted == 1) return SendClientMessage(playerid, COLOR, "* The minigame has already been started.");
    if(sscanf(params, "d", prize)) return SendClientMessage(playerid, COLOR, "* Please put amount for the prize.");
    new string[64];
    if(prize > maximumprize) return format(string,sizeof(string),"* The maximum prize is currently set to $%d",maximumprize), SendClientMessage(playerid, COLOR, "* The maximum prize is currently set to $%d");
    SendClientMessage(playerid, COLOR, "* You have set a new prize for the minigame.");
    hiddencasereward = prize;
    return 1;
}

CMD:setmaximumprize(playerid, params[])
{
    new prize;
    if(!IsPlayerAdmin(playerid)) return SendClientMessage(playerid, COLOR, "* Only Admins can start the Find The Hidden Briefcase minigame.");
    if(minigamestarted == 1) return SendClientMessage(playerid, COLOR, "* The minigame has already been started.");
    if(sscanf(params, "d", prize)) return SendClientMessage(playerid, COLOR, "* Please put amount for the prize.");
    if(prize > 999999999) return SendClientMessage(playerid, COLOR, "* The maximum prize is $999,999,999.");
    maximumprize = prize;
    return 1;
}


GetXYInFrontOfPlayer(playerid, &Float:x, &Float:y, Float:distance)
{
    new Float:a;
    GetPlayerPos(playerid, x, y, a);
    GetPlayerFacingAngle(playerid, a);
    if (GetPlayerVehicleID(playerid))
    {
      GetVehicleZAngle(GetPlayerVehicleID(playerid), a);
    }
    x += (distance * floatsin(-a, degrees));
    y += (distance * floatcos(-a, degrees));
}

stock sscanf(string[], format[], {Float,_}:...)
{
    #if defined isnull
        if (isnull(string))
    #else
        if (string[0] == 0 || (string[0] == 1 && string[1] == 0))
    #endif
        {
            return format[0];
        }
    #pragma tabsize 4
    new
        formatPos = 0,
        stringPos = 0,
        paramPos = 2,
        paramCount = numargs(),
        delim = ' ';
    while (string[stringPos] && string[stringPos] <= ' ')
    {
        stringPos++;
    }
    while (paramPos < paramCount && string[stringPos])
    {
        switch (format[formatPos++])
        {
            case '\0':
            {
                return 0;
            }
            case 'i', 'd':
            {
                new
                    neg = 1,
                    num = 0,
                    ch = string[stringPos];
                if (ch == '-')
                {
                    neg = -1;
                    ch = string[++stringPos];
                }
                do
                {
                    stringPos++;
                    if ('0' <= ch <= '9')
                    {
                        num = (num * 10) + (ch - '0');
                    }
                    else
                    {
                        return -1;
                    }
                }
                while ((ch = string[stringPos]) > ' ' && ch != delim);
                setarg(paramPos, 0, num * neg);
            }
            case 'h', 'x':
            {
                new
                    num = 0,
                    ch = string[stringPos];
                do
                {
                    stringPos++;
                    switch (ch)
                    {
                        case 'x', 'X':
                        {
                            num = 0;
                            continue;
                        }
                        case '0' .. '9':
                        {
                            num = (num << 4) | (ch - '0');
                        }
                        case 'a' .. 'f':
                        {
                            num = (num << 4) | (ch - ('a' - 10));
                        }
                        case 'A' .. 'F':
                        {
                            num = (num << 4) | (ch - ('A' - 10));
                        }
                        default:
                        {
                            return -1;
                        }
                    }
                }
                while ((ch = string[stringPos]) > ' ' && ch != delim);
                setarg(paramPos, 0, num);
            }
            case 'c':
            {
                setarg(paramPos, 0, string[stringPos++]);
            }
            case 'f':
            {

                new changestr[16], changepos = 0, strpos = stringPos;
                while(changepos < 16 && string[strpos] && string[strpos] != delim)
                {
                    changestr[changepos++] = string[strpos++];
                    }
                changestr[changepos] = '\0';
                setarg(paramPos,0,_:floatstr(changestr));
            }
            case 'p':
            {
                delim = format[formatPos++];
                continue;
            }
            case '\'':
            {
                new
                    end = formatPos - 1,
                    ch;
                while ((ch = format[++end]) && ch != '\'') {}
                if (!ch)
                {
                    return -1;
                }
                format[end] = '\0';
                if ((ch = strfind(string, format[formatPos], false, stringPos)) == -1)
                {
                    if (format[end + 1])
                    {
                        return -1;
                    }
                    return 0;
                }
                format[end] = '\'';
                stringPos = ch + (end - formatPos);
                formatPos = end + 1;
            }
            case 'u':
            {
                new
                    end = stringPos - 1,
                    id = 0,
                    bool:num = true,
                    ch;
                while ((ch = string[++end]) && ch != delim)
                {
                    if (num)
                    {
                        if ('0' <= ch <= '9')
                        {
                            id = (id * 10) + (ch - '0');
                        }
                        else
                        {
                            num = false;
                        }
                    }
                }
                if (num && IsPlayerConnected(id))
                {
                    setarg(paramPos, 0, id);
                }
                else
                {
                    #if !defined foreach
                        #define foreach(%1,%2) for (new %2 = 0; %2 < MAX_PLAYERS; %2++) if (IsPlayerConnected(%2))
                        #define __SSCANF_FOREACH__
                    #endif
                    string[end] = '\0';
                    num = false;
                    new
                        name[MAX_PLAYER_NAME];
                    id = end - stringPos;
                    foreach (Player, playerid)
                    {
                        GetPlayerName(playerid, name, sizeof (name));
                        if (!strcmp(name, string[stringPos], true, id))
                        {
                            setarg(paramPos, 0, playerid);
                            num = true;
                            break;
                        }
                    }
                    if (!num)
                    {
                        setarg(paramPos, 0, INVALID_PLAYER_ID);
                    }
                    string[end] = ch;
                    #if defined __SSCANF_FOREACH__
                        #undef foreach
                        #undef __SSCANF_FOREACH__
                    #endif
                }
                stringPos = end;
            }
            case 's', 'z':
            {
                new
                    i = 0,
                    ch;
                if (format[formatPos])
                {
                    while ((ch = string[stringPos++]) && ch != delim)
                    {
                        setarg(paramPos, i++, ch);
                    }
                    if (!i)
                    {
                        return -1;
                    }
                }
                else
                {
                    while ((ch = string[stringPos++]))
                    {
                        setarg(paramPos, i++, ch);
                    }
                }
                stringPos--;
                setarg(paramPos, i, '\0');
            }
            default:
            {
                continue;
            }
        }
        while (string[stringPos] && string[stringPos] != delim && string[stringPos] > ' ')
        {
            stringPos++;
        }
        while (string[stringPos] && (string[stringPos] == delim || string[stringPos] <= ' '))
        {
            stringPos++;
        }
        paramPos++;
    }
    do
    {
        if ((delim = format[formatPos++]) > ' ')
        {
            if (delim == '\'')
            {
                while ((delim = format[formatPos++]) && delim != '\'') {}
            }
            else if (delim != 'z')
            {
                return delim;
            }
        }
    }
    while (delim > ' ');
    return 0;
}