[Erra]

Can you add a mutual teleport when the duel is accepted?

PHP Code:

#define PLUGINNAME    ""
#define VERSION        "0.3"
#define AUTHOR        "JGHG"
/*
Copyleft 2005


====================
Where I come from, if you cut the wall repeteadly with your knife it means you're challenging your last opponent to a knife duel. ;-)

I decided to automate this process.

If only you and another person on the opposite team remain in the round, you can hit a wall (or another object) with your knife, THREE TIMES in fast succession.
By this action you challenge your opponent to a knife duel. The person you challenge gets a menu where he can accept/decline your
challenge. The challenged person has 10 seconds to decide his mind, else the challenge is automatically declined, and the menu should be closed automatically.

Should a knife duel start, it works out pretty much like a round of Knife Arena: you can only use the knife (and the C4!).
As soon as the round ends the Knife Arena mode is turned off.

/JGHG


VERSIONS
========
050421    0.3 You must now slash with your knife three times in fast succession to challenge someone.
050208    0.2    Fixed seconds display.
            Bots should now respond correctly and a little human like. They will mostly accept challenges. ;-)
            Small fixes here and there. :-)
050208    0.1    First version - largely untested
*/

#include <amxmodx>
#include <fakemeta>
#include <fun>
#include <hamsandwich>
#include <xs>
#include <colorchat>

#define DEBUG

#if defined DEBUG
#include <amxmisc>
#endif // defined DEBUG

#define MENUSELECT1                0
#define MENUSELECT2                1
#define TASKID_CHALLENGING        2348923
#define TASKID_BOTTHINK            3242321
#define DECIDESECONDS            10
#define ALLOWED_WEAPONS            2
#define KNIFESLASHES            3 // the nr of slashes within a short amount of time until a challenge starts...
// Globals below
new g_allowedWeapons[ALLOWED_WEAPONS] = {CSW_KNIFE, CSW_C4}
new g_MAXPLAYERS
new bool:g_challenging = false
new bool:g_knifeArena = false
new bool:g_noChallengingForAWhile = false
new g_challengemenu
new g_challenger
new g_challenged
new g_challenges[33]



// Globals above

public plugin_precache()
{
    precache_sound("misc/OG/round_berserker")
    precache_model("models/v_knife.mdl")
    precache_model("models/p_knife.mdl")
}

public plugin_init() {
    register_plugin(PLUGINNAME, VERSION, AUTHOR)
    register_event("CurWeapon", "event_holdwpn", "be", "1=1")
    register_forward(FM_EmitSound, "forward_emitsound")
    g_MAXPLAYERS = get_maxplayers()

    g_challengemenu = register_menuid("JGHG's automatic knife duel"/*"You are challenged"*/)
    register_menucmd(g_challengemenu, MENU_KEY_1 | MENU_KEY_2, "challenged_menu")

    register_event("DeathMsg", "event_death", "a")
    register_event("SendAudio", "event_roundend", "a", "2&%!MRAD_terwin")
    register_event("SendAudio", "event_roundend", "a", "2&%!MRAD_ctwin")
    register_event("SendAudio", "event_roundend", "a", "2&%!MRAD_rounddraw")
   
    register_event("ResetHUD", "event_hud_reset", "be");
    register_clcmd("fullupdate", "clcmd_fullupdate") ;
    register_event("TextMsg", "event_restart_attempt", "a", "2=#Game_will_restart_in");

    #if defined DEBUG
    register_clcmd("0challenge", "challengefn", ADMIN_CFG, "< desafiador > < desafiado > - inicia un duelo a cuchillos")
    #endif // defined DEBUG

    new Float:maptime = get_cvar_float("mp_timelimit")
    if (maptime == 0.0)
        maptime = 15.0

    new Float:anntime = 60.0 * 5.0 // 5 minutes
    if (maptime < 5.0)
        anntime = maptime / 3.0

    set_task(anntime, "Announcement", 0, "", 0, "b")
   
}

public forward_emitsound(const PIRATE, const Onceuponatimetherewasaverysmall, noise[], const Float:turtlewhoateabiggerturtleand, const Float:afterthatthesmallturtlegot, const veryveryverybig, const theend) {
    if (g_noChallengingForAWhile || g_knifeArena || g_challenging || PIRATE < 1 || PIRATE > g_MAXPLAYERS || !is_user_alive(PIRATE) || !equal(noise, "weapons/knife_hitwall1.wav"))
        return FMRES_IGNORED

    new team = get_user_team(PIRATE), otherteam = 0, matchingOpponent = 0
    // Make sure exactly one person on each team is alive.
    for (new i = 1; i <= g_MAXPLAYERS; i++) {
        if (!is_user_connected(i) || !is_user_alive(i) || PIRATE == i)
            continue
        if (get_user_team(i) == team) {
            // No fun.
            return FMRES_IGNORED
        }
        else {
            if (++otherteam > 1) {
                // No fun.
                return FMRES_IGNORED
            }
            matchingOpponent = i
        }
    }

    if (matchingOpponent == 0)
        return FMRES_IGNORED

    if (++g_challenges[PIRATE] >= KNIFESLASHES) {
        Challenge(PIRATE, matchingOpponent)
        if (is_user_bot(matchingOpponent)) {
            new Float:val = float(DECIDESECONDS)
            if (val < 2.0)
                val = 2.0
            remove_task(TASKID_BOTTHINK)
            set_task(random_float(1.0, float(DECIDESECONDS) - 1.0), "BotDecides", TASKID_BOTTHINK)
        }
        g_challenges[PIRATE] = 0
    }
    else
        set_task(1.0, "decreaseChallenges", PIRATE)

    //client_print(PIRATE, print_chat, "Sus desafios: %d", g_challenges[PIRATE])

    return FMRES_IGNORED
}

public decreaseChallenges(id) {
    if (--g_challenges[id] < 0)
        g_challenges[id] = 0
}

public BotDecides() {
    if (!g_challenging)
        return

    if (random_num(0,9) > 0)
        Accept()
    else {
        DeclineMsg()
    }
    g_challenging = false
    remove_task(TASKID_CHALLENGING)
}

Challenge(challenger, challenged) {
    g_challenger = challenger
    g_challenged = challenged
    g_challenging = true
    new challenger_name[32], challenged_name[32]
    get_user_name(challenger, challenger_name, 31)
    get_user_name(challenged, challenged_name, 31)

    ColorChat(challenger, GREEN, "^3[OG]^1Has desafiado a ^4%s! ^1Espere la respuesta en: ^4[%d] ^31segundos...", challenged_name, DECIDESECONDS)

    new menu[1024], keys = MENU_KEY_1 | MENU_KEY_2
    format(menu, 1023, "%s te ha desafiado a un duelo a cuchillos!^n^nTienes %d segundos para responder!^n^n\y1\w. Dale gil!^n\y2\w. No gracias, te la doy sin faka!", challenger_name, DECIDESECONDS)
    show_menu(challenged, keys, menu, DECIDESECONDS, "JGHG's automatic knife duel")
    set_task(float(DECIDESECONDS), "timed_toolate", TASKID_CHALLENGING)
}

public timed_toolate() {
    if (g_challenging) {
        new challenger_name[32], challenged_name[32]
        get_user_name(g_challenger, challenger_name, 31)
        get_user_name(g_challenged, challenged_name, 31)
        ColorChat(0, GREEN, "^3[OG]^4%s ^1no respondio el duelo de ^4%s", challenged_name, challenger_name)
        CancelAll()
    }
}

public client_putinserver(id) {
    set_task(25.0, "Announcement", id)

    return PLUGIN_CONTINUE
}

public Announcement(id) {
   
    ColorChat(id, GREEN, "^3[OG]^1Cuando solo quedes tu y un enemigo, golpea 3 veces el cuchillo en la pared para desafiarlo.")
}

public challenged_menu(id, key) {
    switch (key) {
        case MENUSELECT1: {
            // Accept
            Accept()
        }
        case MENUSELECT2: {
            // Decline
            DeclineMsg()
        }
    }
    g_challenging = false
    remove_task(TASKID_CHALLENGING)

    return PLUGIN_HANDLED
}

DeclineMsg() {
    new challenger_name[32], challenged_name[32]
    get_user_name(g_challenger, challenger_name, 31)
    get_user_name(g_challenged, challenged_name, 31)
    ColorChat(0, GREEN, "^3[OG]^4%s ^1rechazo el duelo de ^4%s", challenged_name, challenger_name)
}

Accept() {
    
    new challenger_name[32], challenged_name[32]
    get_user_name(g_challenger, challenger_name, 31)
    get_user_name(g_challenged, challenged_name, 31)
    set_user_health(g_challenger, 100);
    set_user_health(g_challenged, 100);

    ColorChat(0, GREEN, "^3[OG]^4%s ^1acepto el duelo de ^4%s", challenged_name, challenger_name)
    
    g_knifeArena = true
    give_item(g_challenger, "weapon_knife")
    give_item(g_challenged, "weapon_knife")
    engclient_cmd(g_challenger, "weapon_knife")
    engclient_cmd(g_challenged, "weapon_knife")
        
    client_cmd(0,"spk misc/OG/round_berserker")
} 

public event_holdwpn(id) {
    if (!g_knifeArena || !is_user_alive(id))
        return PLUGIN_CONTINUE

    new weaponType = read_data(2)

    for (new i = 0; i < ALLOWED_WEAPONS; i++) {
        if (weaponType == g_allowedWeapons[i])
            return PLUGIN_CONTINUE
    }

    engclient_cmd(id, "weapon_knife")

    return PLUGIN_CONTINUE
}

public event_roundend() {
    if (g_challenging || g_knifeArena)
        CancelAll()
    g_noChallengingForAWhile = true
    set_task(4.0, "NoChallengingForAWhileToFalse")

    return PLUGIN_CONTINUE
}

public NoChallengingForAWhileToFalse() {
    g_noChallengingForAWhile = false
}

CancelAll() {
    if (g_challenging) {
        g_challenging = false
        // Close menu of challenged
        if (is_user_connected(g_challenged)) {
            new usermenu, userkeys
            get_user_menu(g_challenged, usermenu, userkeys) // get user menu

            // Hmm this ain't working :-/
            if (usermenu == g_challengemenu) // Close it!
                show_menu(g_challenged, 0, "blabla") // show empty menu
        }
    }
    if (g_knifeArena) {
        g_knifeArena = false
    }
    remove_task(TASKID_BOTTHINK)
    remove_task(TASKID_CHALLENGING)
}

public event_death() {
    if (g_challenging || g_knifeArena)
        CancelAll()

    return PLUGIN_CONTINUE
}

#if defined DEBUG
public challengefn(id, level, cid) {
    if (!cmd_access(id, level, cid, 3))
        return PLUGIN_HANDLED

    new challenger[64], challenged[64]
    read_argv(1, challenger, 63)
    read_argv(2, challenged, 63)

    console_print(id, "Desafiador: %s, Desafiado: %s", challenger, challenged)

    new r = str_to_num(challenger)
    new d = str_to_num(challenged)
    Challenge(r, d)
    if (is_user_bot(d))
        Accept()

    return PLUGIN_HANDLED
}
#endif // defined DEBUG



stock chatcolor(id, const input[], any:...)
{
    static szMsg[191], msgSayText;
   
    if (!msgSayText)
        msgSayText = get_user_msgid("SayText");
   
    vformat(szMsg, 190, input, 3);

    replace_all(szMsg, 190, "!g", "^4");
    replace_all(szMsg, 190, "!y", "^1");
    replace_all(szMsg, 190, "!team", "^3");
   
    message_begin(id ? MSG_ONE_UNRELIABLE : MSG_BROADCAST, msgSayText, .player = id);
    write_byte(id ? id : 33);
    write_string(szMsg);
    message_end();
} 


teleport example

PHP Code:

#define PLUGINNAME      "Automatic knife duel"
#define VERSION         "0.3"
#define AUTHOR          "JGHG"

#include <amxmodx>
#include <fakemeta>
#include <fun>
#include <hamsandwich>

#define DEBUG

#if defined DEBUG
#include <amxmisc>
#endif // defined DEBUG

#define MENUSELECT1                             0
#define MENUSELECT2                             1
#define TASKID_CHALLENGING              2348923
#define TASKID_BOTTHINK                 3242321
#define DECIDESECONDS                   10
#define ALLOWED_WEAPONS                 2
#define KNIFESLASHES                    3 // the nr of slashes within a short amount of time until a challenge starts...
// Globals below
new g_allowedWeapons[ALLOWED_WEAPONS] = {CSW_KNIFE, CSW_C4}
new g_MAXPLAYERS
new bool:g_challenging = false
new bool:g_knifeArena = false
new bool:g_noChallengingForAWhile = false
new g_challengemenu
new g_challenger
new g_challenged
new g_challenges[33]

new Float:g_vKnifeOrigin[2][3];
new const g_szSpawnClassname[] = "info_player_deathmatch";

enum _:max_cvars {
       
        CVAR_COUNT = 0,
        CVAR_TIMER,
        CVAR_MAXDISTANCE,
        CVAR_ANNOUNCE,
        CVAR_RESET
};
new g_Pcvar[max_cvars];

new g_iFwdSpawn;
new g_iMaxPlayers;

public plugin_modules()
{
        require_module("fakemeta")
        require_module("fun")
}

public plugin_precache()
{
        g_iFwdSpawn = register_forward(FM_Spawn,"fwd_Spawn",1);
}

public fwd_Spawn(ent)
{
        if(!pev_valid(ent))
                return FMRES_IGNORED;
       
        static szClassname[32];
        pev(ent,pev_classname,szClassname,sizeof szClassname - 1);
       
        if(equal(szClassname,g_szSpawnClassname))
        {
                if(vec_null(g_vKnifeOrigin[0]))
                {
                        pev(ent,pev_origin,g_vKnifeOrigin[0]);
                }
                else if(!vec_null(g_vKnifeOrigin[0]) && vec_null(g_vKnifeOrigin[1]))
                {
                        static Float:vTmp[3];
                        pev(ent,pev_origin,vTmp);
                       
                        if((300.0 <= vector_distance(g_vKnifeOrigin[0],vTmp) < 600.0))
                                g_vKnifeOrigin[1] = vTmp;
                }
        }
        return FMRES_IGNORED;
}
       
public forward_emitsound(const PIRATE, const Onceuponatimetherewasaverysmall, noise[], const Float:turtlewhoateabiggerturtleand, const Float:afterthatthesmallturtlegot, const veryveryverybig, const theend) {
        if (g_noChallengingForAWhile || g_knifeArena || g_challenging || PIRATE < 1 || PIRATE > g_MAXPLAYERS || !is_user_alive(PIRATE) || !equal(noise, "weapons/knife_hitwall1.wav"))
                return FMRES_IGNORED

        new team = get_user_team(PIRATE), otherteam = 0, matchingOpponent = 0
        // Make sure exactly one person on each team is alive.
        for (new i = 1; i <= g_MAXPLAYERS; i++) {
                if (!is_user_connected(i) || !is_user_alive(i) || PIRATE == i)
                        continue
                if (get_user_team(i) == team) {
                        // No fun.
                        return FMRES_IGNORED
                }
                else {
                        if (++otherteam > 1) {
                                // No fun.
                                return FMRES_IGNORED
                        }
                        matchingOpponent = i
                }
        }

        if (matchingOpponent == 0)
                return FMRES_IGNORED

        if (++g_challenges[PIRATE] >= KNIFESLASHES) {
                Challenge(PIRATE, matchingOpponent)
                if (is_user_bot(matchingOpponent)) {
                        new Float:val = float(DECIDESECONDS)
                        if (val < 2.0)
                                val = 2.0
                        remove_task(TASKID_BOTTHINK)
                        set_task(random_float(1.0, float(DECIDESECONDS) - 1.0), "BotDecides", TASKID_BOTTHINK)
                }
                g_challenges[PIRATE] = 0
        }
        else
                set_task(1.0, "decreaseChallenges", PIRATE)

        //client_print(PIRATE, print_chat, "Your challenges: %d", g_challenges[PIRATE])

        return FMRES_IGNORED
}

public decreaseChallenges(id) {
        if (--g_challenges[id] < 0)
                g_challenges[id] = 0
}

public BotDecides() {
        if (!g_challenging)
                return

        if (random_num(0,9) > 0)
                Accept()
        else {
                DeclineMsg()
        }
        g_challenging = false
        remove_task(TASKID_CHALLENGING)
}

Challenge(challenger, challenged) {
        g_challenger = challenger
        g_challenged = challenged
        g_challenging = true
        new challenger_name[32], challenged_name[32]
        get_user_name(challenger, challenger_name, 31)
        get_user_name(challenged, challenged_name, 31)

        client_print(challenger, print_chat, "", challenged_name, DECIDESECONDS)

        new menu[1024], keys = MENU_KEY_1 | MENU_KEY_2
        format(menu, 1023, "%s tarafindan bir bicak duellosuna davet edildiniz!^n^nNe Yapalim? Cevaplamak için %d saniyeniz var!^n^n\y1\w. EVET!^n\y2\w. HAYIR!", challenger_name, DECIDESECONDS)
        show_menu(challenged, keys, menu, DECIDESECONDS, "JGHG's automatic knife duel")
        set_task(float(DECIDESECONDS), "timed_toolate", TASKID_CHALLENGING)
}

public timed_toolate() {
        if (g_challenging) {
                new challenger_name[32], challenged_name[32]
                get_user_name(g_challenger, challenger_name, 31)
                get_user_name(g_challenged, challenged_name, 31)
                client_print(0, print_chat, "%s bicak duellosu meydan okumasina yeterince hızlı cevap vermedi...", challenged_name, challenger_name)
                CancelAll()
        }
}

public client_putinserver(id) {
        set_task(25.0, "Announcement", id)

        return PLUGIN_CONTINUE
}

public Announcement(id) {
        client_print(id, print_chat, "[REALTR] 1VS1 kalinca duvara 3 kere vur..")
}

public challenged_menu(id, key) {
        switch (key) {
                case MENUSELECT1: {
                        // Accept
                        Accept()
                }
                case MENUSELECT2: {
                        // Decline
                        DeclineMsg()
                }
        }
        g_challenging = false
        remove_task(TASKID_CHALLENGING)

        return PLUGIN_HANDLED
}

DeclineMsg() {
        new challenger_name[32], challenged_name[32]
        get_user_name(g_challenger, challenger_name, 31)
        get_user_name(g_challenged, challenged_name, 31)
        client_print(0, print_chat, "%s bicak duellosu meydan okumasini geri ceviriyor...", challenged_name, challenger_name)
}

Accept() {
        new challenger_name[32], challenged_name[32]
        get_user_name(g_challenger, challenger_name, 31)
        get_user_name(g_challenged, challenged_name, 31)

        client_print(0, print_chat, "%s bicak duellosu meydan okumasini kabul etti", challenged_name, challenger_name)
        g_knifeArena = true
        strip_user_weapons(g_challenger)
        strip_user_weapons(g_challenged)
        give_item(g_challenger, "weapon_knife")
        give_item(g_challenged, "weapon_knife")
        engclient_cmd(g_challenger, "weapon_knife")
        engclient_cmd(g_challenged, "weapon_knife")
        engfunc(EngFunc_SetOrigin,g_challenged,g_vKnifeOrigin[0]);
        engfunc(EngFunc_SetOrigin,g_challenger,g_vKnifeOrigin[1]);
       
        fm_entity_set_aim(g_challenged,g_challenger,0);
        fm_entity_set_aim(g_challenger,g_challenged,0);
       
        if(get_pcvar_num(g_Pcvar[CVAR_RESET]))
        {
                set_pev(g_challenged,pev_health,100.0);
                set_pev(g_challenger,pev_health,100.0);
        }
}

public event_holdwpn(id) {
        if (!g_knifeArena || !is_user_alive(id))
                return PLUGIN_CONTINUE

        new weaponType = read_data(2)

        for (new i = 0; i < ALLOWED_WEAPONS; i++) {
                if (weaponType == g_allowedWeapons[i])
                        return PLUGIN_CONTINUE
        }

        engclient_cmd(id, "weapon_knife")

        return PLUGIN_CONTINUE
}

public event_roundend() {
        if (g_challenging || g_knifeArena)
                CancelAll()
        g_noChallengingForAWhile = true
        set_task(4.0, "NoChallengingForAWhileToFalse")

        return PLUGIN_CONTINUE
}

public NoChallengingForAWhileToFalse() {
        g_noChallengingForAWhile = false
}

CancelAll() {
        if (g_challenging) {
                g_challenging = false
                // Close menu of challenged
                if (is_user_connected(g_challenged)) {
                        new usermenu, userkeys
                        get_user_menu(g_challenged, usermenu, userkeys) // get user menu

                        // Hmm this ain't working :-/
                        if (usermenu == g_challengemenu) // Close it!
                                show_menu(g_challenged, 0, "blabla") // show empty menu
                }
        }
        if (g_knifeArena) {
                g_knifeArena = false
        }
        remove_task(TASKID_BOTTHINK)
        remove_task(TASKID_CHALLENGING)
}

public event_death() {
        if (g_challenging || g_knifeArena)
                CancelAll()

        return PLUGIN_CONTINUE
}

#if defined DEBUG
public challengefn(id, level, cid) {
        if (!cmd_access(id, level, cid, 3))
                return PLUGIN_HANDLED

        new challenger[64], challenged[64]
        read_argv(1, challenger, 63)
        read_argv(2, challenged, 63)

        console_print(id, "challenger: %s, challenged: %s", challenger, challenged)

        new r = str_to_num(challenger)
        new d = str_to_num(challenged)
        Challenge(r, d)
        if (is_user_bot(d))
                Accept()

        return PLUGIN_HANDLED
}
#endif // defined DEBUG

public plugin_init() {
        register_plugin(PLUGINNAME, VERSION, AUTHOR)
        register_event("CurWeapon", "event_holdwpn", "be", "1=1")
        register_forward(FM_EmitSound, "forward_emitsound")
        g_MAXPLAYERS = get_maxplayers()

        g_challengemenu = register_menuid("JGHG's automatic knife duel"/*"You are challenged"*/)
        register_menucmd(g_challengemenu, MENU_KEY_1 | MENU_KEY_2, "challenged_menu")

        register_event("DeathMsg", "event_death", "a")
        register_event("SendAudio", "event_roundend", "a", "2&%!MRAD_terwin")
        register_event("SendAudio", "event_roundend", "a", "2&%!MRAD_ctwin")
        register_event("SendAudio", "event_roundend", "a", "2&%!MRAD_rounddraw")
        unregister_forward(FM_Spawn,g_iFwdSpawn,1);
        g_Pcvar[CVAR_COUNT] = register_cvar("kd_knifecount","3");
        g_Pcvar[CVAR_TIMER] = register_cvar("kd_preparetime","3");
        g_Pcvar[CVAR_MAXDISTANCE] = register_cvar("kd_maxdistance","550");
        g_Pcvar[CVAR_ANNOUNCE] = register_cvar("kd_announce","1");
        g_Pcvar[CVAR_RESET] = register_cvar("kd_resethp","1");
        g_iMaxPlayers = get_maxplayers();
       
        #if defined DEBUG
        register_clcmd("0challenge", "challengefn", ADMIN_CFG, "<challenger> <challenged> - start knife duel challenge")
        #endif // defined DEBUG

        new Float:maptime = get_cvar_float("mp_timelimit")
        if (maptime == 0.0)
                maptime = 15.0

        new Float:anntime = 60.0 * 5.0 // 5 minutes
        if (maptime < 5.0)
                anntime = maptime / 3.0

        set_task(anntime, "Announcement", 0, "", 0, "b")
}

stock fm_entity_set_aim(id,ent,bone = 0)
{
        if(!is_user_connected(id) || !pev_valid(ent))
        return 0;
       
        new Float:vOrigin[3];
        pev(ent,pev_origin,vOrigin);
       
        new Float:vEntOrigin[3],Float:vAngles[3];
       
        if(bone)
                engfunc(EngFunc_GetBonePosition,id,bone,vEntOrigin,vAngles);
        else
                pev(id,pev_origin,vEntOrigin);
       
        vOrigin[0] -= vEntOrigin[0];
        vOrigin[1] -= vEntOrigin[1];
        vOrigin[2] -= vEntOrigin[2];
       
        new Float:v_length;
        v_length = vector_length(vOrigin);
       
        new Float:vAimVector[3];
        vAimVector[0] = vOrigin[0] / v_length;
        vAimVector[1] = vOrigin[1] / v_length;
        vAimVector[2] = vOrigin[2] / v_length;
       
        new Float:vNewAngles[3];
        vector_to_angle(vAimVector,vNewAngles);
       
        vNewAngles[0] *= -1;
       
        if(vNewAngles[1] > 180.0) vNewAngles[1] -= 360;
        if(vNewAngles[1] < -180.0) vNewAngles[1] += 360;
        if(vNewAngles[1] == 180.0 || vNewAngles[1] == -180.0) vNewAngles[1] = -179.9;
       
        set_pev(id,pev_angles,vNewAngles);
        set_pev(id,pev_fixangle,1);
       
        return 1;
}

stock vec_null(Float:vec[3])
{
        if(!vec[0] && !vec[1] && !vec[2])

        return 1;
        return 0;
}

stock bool:check_players()
{
        new iNum[2];
        for(new i = 1 ; i <= g_iMaxPlayers ; i++)
        {
                if(!is_user_alive(i))
                        continue;
               
                if(get_user_team(i) == 1)
                        ++iNum[0];
                else if(get_user_team(i) == 2)
                        ++iNum[1];
        }
        if((iNum[0] == 1) && (iNum[1] == 1))
                return true;
       
        return false;
}

stock get_opponent(team)
{
        for(new i = 0 ; i <= g_iMaxPlayers ; i++)
        {
                if(!is_user_alive(i))
                        continue;
               
                if(get_user_team(i) == team)
                        return i;
        }
        return 0;
}

stock fm_get_speed_vector2(ent1,ent2,Float:speed,Float:new_velocity[3])
{
        if(!pev_valid(ent1) || !pev_valid(ent2))
        return 0;
       
        static Float:vOrigin1[3];
        pev(ent1,pev_origin,vOrigin1);
        static Float:vOrigin2[3];
        pev(ent2,pev_origin,vOrigin2);
       
        new_velocity[0] = vOrigin2[0] - vOrigin1[0];
        new_velocity[1] = vOrigin2[1] - vOrigin1[1];
        new_velocity[2] = vOrigin2[2] - vOrigin1[2];
        new Float:fNum = floatsqroot(speed * speed / (new_velocity[0] * new_velocity[0] + new_velocity[1] * new_velocity[1] + new_velocity[2] * new_velocity[2]));
        new_velocity[0] *= fNum;
        new_velocity[1] *= fNum;
        new_velocity[2] *= fNum;

        return 1;
}

stock Float:fm_get_entity_distance(ent1,ent2)
{
        if(!pev_valid(ent1) || !pev_valid(ent2))
        return 0.0;
       
        static Float:vOrigin1[3];
        pev(ent1,pev_origin,vOrigin1);
        static Float:vOrigin2[3];
        pev(ent2,pev_origin,vOrigin2);
       
        return vector_distance(vOrigin1,vOrigin2);
} 


[Erra]

pls help

[Erra]

pls help sir.