Duel System

#include <a_samp>

/*

        Script by FROST
        Edit line 184,185,201,202

*/

#define dcmd(%1,%2,%3) if (!strcmp((%3)[1], #%1, true, (%2)) && ((((%3)[(%2) + 1] == '\0') && (dcmd_%1(playerid, ""))) || (((%3)[(%2) + 1] == ' ') && (dcmd_%1(playerid, (%3)[(%2) + 2]))))) return 1
#define SendError(%1,%2) SendClientMessage(%1,COLOR_RED,"ERROR: " %2)
#define SendUsage(%1,%2) SendClientMessage(%1,COLOR_WHITE,"USAGE: " %2)

#define COLOR_ORANGE    0xFF8040FF
#define COLOR_YELLOW    0xFFFF00AA
#define COLOR_RED               0xFF0000AA
#define COLOR_WHITE     0xFFFFFFAA


stock
        g_GotInvitedToDuel[MAX_PLAYERS],
        g_HasInvitedToDuel[MAX_PLAYERS],
        g_IsPlayerDueling[MAX_PLAYERS],
        g_DuelCountDown[MAX_PLAYERS],
        g_DuelTimer[MAX_PLAYERS],
        g_DuelInProgress,
        g_DuelingID1,
        g_DuelingID2;

public OnFilterScriptInit()
{
        print("\t============================================");
        print("\tDuel Filterscript");
        print("\tBy: Frost");
        print("\t-");
        print("\tLoaded");
        print("\t============================================");
        return 1;
}

public OnFilterScriptExit()
{
        print("\t============================================");
        print("\tDuel Filterscript");
        print("\tBy: Frost");
        print("\t-");
        print("\tLoaded");
        print("\t============================================");
        return 1;
}

public OnPlayerConnect(playerid)
{
        g_GotInvitedToDuel[playerid] = 0;
        g_HasInvitedToDuel[playerid] = 0;
        g_IsPlayerDueling[playerid]  = 0;
        return 1;
}

public OnPlayerDisconnect(playerid, reason)
{
        if(playerid == g_DuelingID1 || playerid == g_DuelingID2)
        {
            g_DuelInProgress = 0;
        }
        return 1;
}

public OnPlayerCommandText(playerid, cmdtext[])
{
        dcmd(duel,4,cmdtext);
        dcmd(cduel,5,cmdtext);
        dcmd(duelaccept,10,cmdtext);
        return 1;
}

dcmd_cduel(playerid, params[])
{
        #pragma unused params

        if(g_HasInvitedToDuel[playerid] == 0)
                return SendError(playerid, "You did not invite anyone to a duel!");

        SendClientMessage(playerid, COLOR_YELLOW, "You have reset your duel invite, you can now use /duel [playerid] again.");
        g_HasInvitedToDuel[playerid] = 0;

        return 1;
}

dcmd_duelaccept(playerid, params[])
{
        if(params[0] == '\0' || !IsNumeric(params))
            return SendUsage(playerid, "/duelaccept [playerid]");

        if(g_DuelInProgress == 1)
                return SendError(playerid, "Another duel is in progress at the moment, wait till that duel is finished!");

    new
                DuelID = strvalEx(params),
                pName[MAX_PLAYER_NAME],
                zName[MAX_PLAYER_NAME],
                tString[128];

    if(DuelID != g_GotInvitedToDuel[playerid])
        return SendError(playerid, "That player did not invite you to a duel!");

        GetPlayerName(playerid, pName, MAX_PLAYER_NAME);
        GetPlayerName(DuelID, zName, MAX_PLAYER_NAME);

        format(tString, sizeof(tString), "You accepted the duel with %s (ID:%d), duel will start in 10 seconds..",zName,DuelID);
        SendClientMessage(playerid, COLOR_YELLOW, tString);

        format(tString, sizeof(tString), "%s (ID:%d), accepted the duel with you, duel will start in 10 seconds..",pName,playerid);
        SendClientMessage(DuelID, COLOR_YELLOW, tString);

        format(tString, sizeof(tString), "(News) Duel between %s and %s will start in 10 seconds",pName,zName);
        SendClientMessageToAll(COLOR_ORANGE, tString);

        InitializeDuel(playerid);
        InitializeDuelEx( DuelID);

        g_IsPlayerDueling[playerid] = 1;
        g_IsPlayerDueling[DuelID] = 1;

        g_DuelingID1 = playerid;
    g_DuelingID2 = DuelID;

        g_DuelInProgress = 1;

        return 1;
}

dcmd_duel(playerid, params[])
{
        if(params[0] == '\0' || !IsNumeric(params))
            return SendUsage(playerid, "/duel [playerid]");

        if(g_HasInvitedToDuel[playerid] == 1)
                return SendError(playerid, "You already invited someone to a duel! (Type, /cduel to reset your invite)");

        new
                DuelID = strvalEx(params),
                pName[MAX_PLAYER_NAME],
                zName[MAX_PLAYER_NAME],
                tString[128];

        GetPlayerName(playerid, pName, MAX_PLAYER_NAME);
        GetPlayerName(DuelID, zName, MAX_PLAYER_NAME);

        if (!IsPlayerConnected(DuelID))
            return SendError(playerid, "Player is not connected.");

        if(     g_HasInvitedToDuel[DuelID] == 1)
                return SendError(playerid, "That player is already invited to a duel!");

        if(     DuelID  == playerid)
                return SendError(playerid, "You can not duel yourself!");

        format(tString, sizeof(tString), "You invited %s (ID:%d) to a 1 on 1 duel, wait till %s accepts your invite.",zName, DuelID, zName);
        SendClientMessage(playerid, COLOR_YELLOW, tString);

        format(tString, sizeof(tString), "You got invited by %s (ID:%d) to a 1 on 1 duel, type /duelaccept [playerid] to accept and start the duel. ",pName, playerid);
        SendClientMessage(DuelID, COLOR_YELLOW, tString);

        g_GotInvitedToDuel[DuelID] = playerid;
        g_HasInvitedToDuel[playerid] = 1;

        return 1;
}

forward InitializeDuel(playerid);
public InitializeDuel(playerid)
{
    g_DuelTimer[playerid]  = SetTimerEx("DuelCountDown", 1000, 1, "i", playerid);

        SetPlayerHealth(playerid, 100);
        SetPlayerArmour(playerid, 100);

        //SetPlayerPos(playerid, X, Y, Z); // da1
        //SetPlayerFacingAngle(playerid, A);
    SetCameraBehindPlayer(playerid);
    TogglePlayerControllable(playerid, 0);
    g_DuelCountDown[playerid] = 11;

        return 1;
}

forward InitializeDuelEx(playerid);
public InitializeDuelEx(playerid)
{
    g_DuelTimer[playerid]  = SetTimerEx("DuelCountDown", 1000, 1, "i", playerid);

        SetPlayerHealth(playerid, 100);
        SetPlayerArmour(playerid, 100);

    //SetPlayerPos(playerid, X, Y, Z);
    //SetPlayerFacingAngle(playerid, A);
    SetCameraBehindPlayer(playerid);
    TogglePlayerControllable(playerid, 0);
    g_DuelCountDown[playerid] = 11;

        return 1;
}

forward DuelCountDown(playerid);
public DuelCountDown(playerid)
{
        new
                tString[128] ;

        g_DuelCountDown[playerid] --;

        PlayerPlaySound(playerid, 1057, 0.0, 0.0, 0.0);

        format(tString, sizeof(tString), "~w~%d", g_DuelCountDown[playerid]);
        GameTextForPlayer(playerid, tString, 900, 3);

    if(g_DuelCountDown[playerid] == 0)
    {
        KillTimer(g_DuelTimer[playerid]);
        TogglePlayerControllable(playerid, 1);
        GameTextForPlayer(playerid,"~g~GO GO GO", 900, 3);
        return 1;
    }

        return 1;
}

strvalEx(xxx[])
{
        if(strlen(xxx) > 9)
        return 0;
        return strval(xxx);
}

IsNumeric(const string[])
{
        for (new i = 0, j = strlen(string); i < j; i++)
        {
                if (string[i] > '9' || string[i] < '0') return false;
        }
        return true;
}

public OnPlayerDeath(playerid, killerid, reason)
{
        new
                sString[128],
                pName[MAX_PLAYER_NAME],
                zName[MAX_PLAYER_NAME],
                Float:Health,
                Float:Armor;

        if(g_IsPlayerDueling[playerid] == 1 && g_IsPlayerDueling[killerid] == 1)
        {
                GetPlayerHealth(killerid, Health);
                GetPlayerArmour(killerid, Armor);

                GetPlayerName(playerid, pName, MAX_PLAYER_NAME);
                GetPlayerName(killerid, zName, MAX_PLAYER_NAME);

                if(Health > 90.0 && Armor > 90.0)
                {
                format(sString, sizeof(sString),"(News) %s has \"OWNED\" %s in the duel and has %.2f health and %.2f armor left!", zName,pName,Health,Armor);
                SendClientMessageToAll(COLOR_ORANGE, sString);

                        g_GotInvitedToDuel[playerid] = 0;g_HasInvitedToDuel[playerid] = 0;g_IsPlayerDueling[playerid]  = 0;
                        g_GotInvitedToDuel[killerid] = 0;g_HasInvitedToDuel[killerid] = 0;g_IsPlayerDueling[killerid]  = 0;
                g_DuelInProgress = 0;
                        return 1;
                }
                else
                {
                format(sString, sizeof(sString),"(News) %s has won the duel from %s and has %.2f health and %.2f armor left!", zName,pName,Health,Armor);
                SendClientMessageToAll(COLOR_ORANGE, sString);

                        g_GotInvitedToDuel[playerid] = 0;g_HasInvitedToDuel[playerid] = 0;g_IsPlayerDueling[playerid]  = 0;
                        g_GotInvitedToDuel[killerid] = 0;g_HasInvitedToDuel[killerid] = 0;g_IsPlayerDueling[killerid]  = 0;
                        g_DuelInProgress = 0;
                        return 1;
           }
        }
        return 1;
}