[LearninG]

tested in offline & hlds server, works fine !

Originally Posted by Alber9091 Another thing, if anyone is having any weapon from last round, plugin blocks switch of weapon to another weapon in knife round e.g Primary, Secondary, Nades.

It was included.

updated something use this and let me know results :

/*


Knife Round
===========

Description
After every X rounds , an special knife round will be occur.

*/
#include <amxmodx>
#include <fun>
#include <engine>

// Red , Green , Blue
new const HUD_COLOR[3] = {0 , 255 , 0}

// Hud X position
const Float: HUD_POSITION_X = -1.0
// Hud Y position
const Float: HUD_POSITION_Y = 0.25

// Hud display time
const HOLD_TIME = 5

// buy menu commands
new const g_szBuyCmds[ ][ ] = {
    "usp", "glock", "deagle", "p228", "elites", "fn57", "m3", "xm1014", "mp5", "tmp", "p90", "mac10", "ump45", "ak47", 
    "galil", "famas", "sg552", "m4a1", "aug", "scout", "awp", "g3sg1", "sg550", "m249", "vest", "vesthelm", "flash", "hegren",
    "sgren", "defuser", "nvgs", "shield", "primammo", "secammo", "km45", "9x19mm", "nighthawk", "228compact", "12gauge",
    "autoshotgun", "smg", "mp", "c90", "cv47", "defender", "clarion", "krieg552", "bullpup", "magnum", "d3au1", "krieg550",
    "buyammo1", "buyammo2"
} 

new const VERSION[] = "1.0"

// players class (needed when we want to block weapon pick up)
new const PLAYER_CLASS[] = "player"

// variable to increase value
new g_knife_round

// is knife round ?
new bool: g_is_knife_round

// cvar
new cvar_knife_round

public plugin_init()
{
    register_plugin("Knife Round" , VERSION , "LearninG")
    // looping through buy commands
    for (new i; i<sizeof g_szBuyCmds; i++)
    {
        register_clcmd(g_szBuyCmds[i] , "block_buy")
    }
    // called when user touch weapons , shield ...
    register_touch("armoury_entity", PLAYER_CLASS, "PlayerTouchArmoury")
    register_touch("weaponbox", PLAYER_CLASS, "PlayerTouchWeaponBox")
    register_touch("weapon_shield", PLAYER_CLASS, "PlayerTouchShield")

    // event_new_round
    register_logevent("event_new_round",2,"0=World triggered","1=Round_Start")
    register_event( "30" , "event_intermission" , "a" )
    register_cvar("knife_round_version", VERSION, FCVAR_SERVER | FCVAR_SPONLY)

    // store cvar in variable
    cvar_knife_round = register_cvar("knife_round_delay" , "15")
}

// called when new round begins
public event_new_round()
{
    g_is_knife_round = false
    // increase variable value by 1
    g_knife_round++
    // variable value reached our cvar number ?
    if (g_knife_round == get_pcvar_num(cvar_knife_round))
    {
        // Start round
        g_is_knife_round = true
        g_knife_round = 0
        // looping through all connected players
        new players[32], num
        get_players(players, num, "a")

        for( --num; num >= 0; num-- )
        {
            // take away players weapon 
            strip_user_weapons(players[num])
            // give them a knife
            give_item(players[num] , "weapon_knife")
            // set our hud message and show it to them.
            set_hudmessage(HUD_COLOR[0] , HUD_COLOR[1] , HUD_COLOR[2] , HUD_POSITION_X , HUD_POSITION_Y , 0, 8.0, 6.0, 0.3, 0.3, HOLD_TIME)
            show_hudmessage(players[num] , "Knife Round!!!")
        }
    }
}

public block_buy()
{
    // is knife round ?
    if (g_is_knife_round)
    {
        // block buy commands
        return PLUGIN_HANDLED
    }
    // allow buy commands
    return PLUGIN_CONTINUE
}

public PlayerTouchArmoury(ent, id)
{
    if (g_is_knife_round)
    {
        return PLUGIN_HANDLED
    }
    return PLUGIN_CONTINUE
}

public PlayerTouchWeaponBox(ent, id)
{
    // player has touched a weapon , when round is knife_round
    if (g_is_knife_round)
    {
        // block weapon pickup
        return PLUGIN_HANDLED
    }
    // allow pick up
    return PLUGIN_CONTINUE
}

// player has touched shield.
public PlayerTouchShield(ent, id)
{
    if (g_is_knife_round)
    {
        return PLUGIN_HANDLED
    }
    return PLUGIN_CONTINUE
}

public event_intermission()
{
    g_is_knife_round = false
    g_knife_round = 0
}

are you using reHlds ? (if yes , i'm not sure if it will work )