Barel + Rotem <3

#include <amxmodx>
#include <amxmisc>
#include <hamsandwich>
#include <cstrike>
#include <SINI>
#include <fakemeta>
#define XPFORKILL 5
#define XPFORPREMIUM 10
new Exp[33]
new Level[33]
new const Explevels[] =
{
	100, // Level 1 //
	200, // Level 2 //
	400, // Level 3 //
	600, // Level 4 //
	900, // Level 5 //
	1200, // Level 6 //
	1500, // Level 7 //
	1900, // Level 8 //
	2500, // Level 9 //
	3000, // Level 10 //
	4000, // Level 11 //
	5000, // Level 12 //
	6000, // Level 13 //
	7000, // Level 14 //
	8000, // Level 15 //
	9000, // Level 16 //
	10000, // Level 17 //
	11000, // Level 18 //
	12000, // Level 19 //
	13000, // Level 20 //
	14000, // Level 21 //
	15000, // Level 22 //
	16000, // Level 23 //
	17000, // Level 24 //
	18000, // Level 25 //
	19000, // Level 26 //
	20000, // Level 27 //
	21000, // Level 28 //
	22000, // Level 29 //
	24000 // Level 30 //
}
new KnifeLook[33]
enum _:Knifes
{
	ModelPath[40],
	Levels[40],
	Levelss[40],
	KnifeName[40],
	KnifeLevel[40]
}
new const Knife[][Knifes] =
{
	{"models/aGressivEn/v_knife1.mdl", "1",1,"Normal Boxer", "\w[\r Level 1+\w ]"},
	{"models/aGressivEn/v_knife2.mdl", "2",2,"Sharp Knife", "\w[\r Level 2+\w ]"},
	{"models/aGressivEn/v_knife3.mdl", "3",3,"Taser", "\w[\r Level 3+\w ]"},
	{"models/aGressivEn/v_knife4.mdl", "4",4,"Nigger", "\w[\r Level 4+\w ]"},
	{"models/aGressivEn/v_knife5.mdl", "5",5,"Dragon Boxer", "\w[\r Level 5+\w ]"},
	{"models/aGressivEn/v_knife6.mdl", "6",6,"Assasin Dagger", "\w[\r Level 6+\w ]"},
	{"models/aGressivEn/v_knife7.mdl", "7",7,"Dual Tiger Knife", "\w[\r Level 7+\w ]"},
	{"models/aGressivEn/v_knife8.mdl", "8",8,"Ghost", "\w[\r Level 8+\w ]"},
	{"models/aGressivEn/v_knife9.mdl", "9",9,"Holy Knife", "\w[\r Level 9+\w ]"},
	{"models/aGressivEn/v_knife10.mdl", "10",10,"Anonymous", "\w[\r Level 10+\w ]"},
	{"models/aGressivEn/v_knife11.mdl", "11",11,"Void Weapon", "\w[\r Level 11+\w ]"},
	{"models/aGressivEn/v_knife12.mdl", "12",12,"Cyborg", "\w[\r Level 12+\w ]"},
	{"models/aGressivEn/v_knife13.mdl", "13",13,"Long Sword", "\w[\r Level 13+\w ]"},
	{"models/aGressivEn/v_knife14.mdl", "14",14,"Assasin", "\w[\r Level 14+\w ]"},
	{"models/aGressivEn/v_knife15.mdl", "15",15,"Swift Lightsaber", "\w[\r Level 15+\w ]"},
	{"models/aGressivEn/v_knife16.mdl", "16",16,"Nigger 2", "\w[\r Level 16+\w ]"},
	{"models/aGressivEn/v_knife17.mdl", "17",17,"Murderous Sword", "\w[\r Level 17+\w ]"},
	{"models/aGressivEn/v_knife18.mdl", "18",18,"Red Scorpion", "\w[\r Level 18+\w ]"},
	{"models/aGressivEn/v_knife19.mdl", "19",19,"Light Machete", "\w[\r Level 19+\w ]"},
	{"models/aGressivEn/v_knife20.mdl", "20",20,"Machanical Knife", "\w[\r Level 20+\w ]"},
	{"models/aGressivEn/v_knife21.mdl", "21",21,"Neo", "\w[\r Level 21+\w ]"},
	{"models/aGressivEn/v_knife22.mdl", "22",22,"Silver Axe", "\w[\r Level 22+\w ]"},
	{"models/aGressivEn/v_knife23.mdl", "23",23,"Red Ninja", "\w[\r Level 23+\w ]"},
	{"models/aGressivEn/v_knife24.mdl", "24",24,"Katana Sword", "\w[\r Level 24+\w ]"},
	{"models/aGressivEn/v_knife25.mdl", "25",25,"Dragon Sword", "\w[\r Level 25+\w ]"},
	{"models/aGressivEn/v_knife26.mdl", "26",26,"Ninja Terrorist", "\w[\r Level 26+\w ]"},
	{"models/aGressivEn/v_knife27.mdl", "27",27,"Gold Axe", "\w[\r Level 27+\w ]"},
	{"models/aGressivEn/v_knife28.mdl", "28",28,"Holiday Knife", "\w[\r Level 28+\w ]"},
	{"models/aGressivEn/v_knife29.mdl", "29",29,"Legendary Sword", "\w[\r Level 29+\w ]"},
	{"models/aGressivEn/v_knife30.mdl", "30",30,"Crystal Blade", "\w[\r Level 30+\w ]"}
}
public plugin_init() {
	register_plugin("AwpLevel", "1.0", "Ido")
	RegisterHam(Ham_Killed,"player","fw_HamPlayerKilled",1)
	register_clcmd("say","SayCmd")
	register_event( "CurWeapon", "eventCur", "be", "1=1" )
	register_clcmd("say /knifes", "KnifeMenu")
	register_clcmd("say /knife", "KnifeMenu")
}

public plugin_precache(){
	for(new i;i < sizeof Knife;i++)
	{
		precache_model(Knife[i][ModelPath])
	}
}
public eventCur(client)
{
	if(get_user_weapon(client) == CSW_KNIFE)
	{
		if(Level[client] > 0)
		{
			set_pev(client, pev_viewmodel2, Knife[KnifeLook[client]][ModelPath]);
		}
	}
}
public KnifeMenu(id)
{
	new FormatTemp[65];
	formatex(FormatTemp, charsmax(FormatTemp), "\r[\y aGressivEn \r]\w Knife Menu")
	new Menu = menu_create(FormatTemp, "KnifeMenu_ha")
	for( new i; i < sizeof Knife; i++)
	{
		formatex(FormatTemp, charsmax(FormatTemp), "%s %s %s", Knife[ i ][ KnifeName ], Knife[ i ][ KnifeLevel ], Knife[i][Levelss] == Level[id] || Knife[i][Levelss] < Level[id] ? "- \rUnlocked":"- \dLocked" )
		menu_additem(Menu, FormatTemp)
	}
	menu_display( id, Menu, 0 );
	return PLUGIN_HANDLED;
}
public KnifeMenu_ha( id, Menu, key )
{

	if( key == MENU_EXIT )
	{
		menu_destroy( Menu );
		return 1;
	}
	else
	{
		if(Knife[key][Levelss] == Level[id] || Knife[key][Levelss] < Level[id])
		{
			KnifeLook[id] = key
			ColorChat(id,"^1You^1 have ^1selected ^4Knife ^3%i ^1!",key+1)
		}
		else ColorChat(id, "^1You ^1Need ^1To ^1be ^3Level ^4%i ^1To ^1use ^1this ^4knife",Knife[key][Levelss])
	}
	return 1;
}
public SayCmd(client)
{
	new Msg[192],Arg[64],Args[64],Argss[64]
	read_args(Msg,191)
	remove_quotes(Msg)
	parse(Msg,Arg,63,Args,63,Argss,63)
	if(equali(Arg, "/level") || (equali(Arg, "/xp") ))
	{
		new player = cmd_target(player,Args,8)
		if(player)
		{
			ColorChat(client,"^4%s^1 Level: ^3[^4%i^3] ^3| ^1Exp ^3[^4%i^3] ^3| ^1Next ^1Exp ^3[^4%i^3]",GetUserName(player),Level[player],Exp[player],Explevels[Level[player]] - Exp[player])
		}
		else
		{
			ColorChat(client,"^1Your Level: ^3[^4%i^3] ^3| ^1Exp ^3[^4%i^3] ^3| ^1Next ^1Exp ^3[^4%i^3]",Level[client],Exp[client],Explevels[Level[client]] - Exp[client])
		}
		return 1;
	}
	if(equali(Arg,"/setxp"))
	{
		if(!(get_user_flags(client) & ADMIN_IMMUNITY))
		{
			ColorChat(client,"^1You have no ^4access^1 to this ^4command!")
			return 1;
		}
		new player = cmd_target(player,Args,8)
		if(!player)
		{
			ColorChat(client,"^3There^1 is no ^3such ^4player!")
			return 1;
		}
		new Amount = str_to_num(Argss)
		if(!Amount)
		{
			ColorChat(client,"^1You^1 must ^3type^1 a ^4number!")
			return 1;
		}
		if(player && Amount)
		{
			Exp[player] = Amount;
			ColorChat(0,"^3Admin : ^3%s^1, setted ^3%s^1 xp to ^4%i",GetUserName(client),GetUserName(player),Amount)
			if(Exp[player] >= Explevels[Level[player]])
			{
				Level[player] += 1;
				ColorChat(0,"^3%s^1, ^3grown^1 to level ^4%i",GetUserName(player),Level[player]);
			}
		}
		return 1;
	}
	if(equali(Arg,"/setlevel"))
	{
		if(!(get_user_flags(client) & ADMIN_IMMUNITY))
		{
			ColorChat(client,"You have no ^4access^1 to this ^4command!")
			return 1;
		}
		new player = cmd_target(player,Args,8)
		if(!player)
		{
			ColorChat(client,"^4There^1 is no ^3such ^4player!")
			return 1;
		}
		new Amount = str_to_num(Argss)
		if(!Amount)
		{
			ColorChat(client,"^4You^1 must ^3type^1 a ^4number!")
			return 1;
		}
		if(player && Amount)
		{
			Level[player] = Amount;
			ColorChat(0,"^3Admin : ^4%s^1, setted ^3%s^1 level to ^4%i",GetUserName(client),GetUserName(player),Amount)
		}
		return 1;
	}
	return 0;
}
public client_authorized(client)
{
	LoadLevels(client);
}
public client_disconnect(client)
{
	SaveLevels(client);
}
public SaveLevels(client)
{
	if(SINI_Exists(PlayerFile(client)))
	{
		SINI_Open(PlayerFile(client))
		SINI_WriteInt("Level",Level[client])
		SINI_WriteInt("Exp",Exp[client])
		SINI_WriteInt("KnifeLook", KnifeLook[client]);
		SINI_Save();
		SINI_Close();
	}
}
public LoadLevels(client)
{
	if(SINI_Exists(PlayerFile(client)))
	{
		SINI_Open(PlayerFile(client))
		SINI_ReadInt("Level",Level[client])
		SINI_ReadInt("Exp",Exp[client])
		SINI_ReadInt("KnifeLook", KnifeLook[client]);
		SINI_Save();
	}
	else
	{
		SINI_Create(PlayerFile(client))
		if(SINI_Exists(PlayerFile(client)))
		{
			SINI_Open(PlayerFile(client))
			SINI_WriteInt("Level",0)
			SINI_WriteInt("Exp",0)
			SINI_WriteInt("KnifeLook", 0);
			SINI_Save();
		}
	}
	SINI_Close();
}
public fw_HamPlayerKilled(victim,attacker,shouldgib)
{
	if(is_user_alive(attacker))
	{
		if(!(get_user_flags(attacker) & ADMIN_LEVEL_C))
		{
			ColorChat(attacker,"^3You^4 gained ^1%i xp for ^4kill!",XPFORKILL);
			Exp[attacker] += XPFORKILL;
			CheckLevels(attacker);
			SaveLevels(attacker);
			return 1;
		}
		else
		{
			ColorChat(attacker,"^3You^4 gained ^1%i xp for ^4kill!",XPFORPREMIUM);
			Exp[attacker] += XPFORPREMIUM;
			CheckLevels(attacker);
			SaveLevels(attacker);
			return 1;
		}
		CheckLevels(attacker)
	}
	return 0;
}
public CheckLevels(index)
{
	if(Exp[index] >= Explevels[Level[index]])
	{
		Level[index] += 1;
		set_hudmessage(255, 255, 255, 0.02, -1.0, 0, 6.0, 12.0)
		show_hudmessage(0, "%s grown to level %i",GetUserName(index),Level[index])
		return 1;
	}
	return 1;
}
stock ColorChat(const id, const string[], {Float, Sql, Resul,_}:...)
{
	new msg[191], players[32], count = 1;
	static len; len = formatex(msg, charsmax(msg), "^4[^3 aGressivEn ^4]^1 ");
	vformat(msg[len], charsmax(msg) - len, string, 3);

	if(id)  players[0] = id;
	else    get_players(players,count,"ch");

	for (new i = 0; i < count; i++)
	{
		if(is_user_connected(players[i]))
		{
			message_begin(MSG_ONE_UNRELIABLE, get_user_msgid("SayText"),_, players[i]);
			write_byte(players[i]);
			write_string(msg);
			message_end();
		}
	}
}
stock GetUserName( const Index )
{
	static gName[ 32 ];
	get_user_name( Index, gName, charsmax( gName ) );
	return gName;
}
stock PlayerFile(client)
{
	new pFile[120];
	format(pFile, 120, "addons/amxmodx/data/KnifeLevels/%s.ini", GetSteamID(client));
	return pFile;
}
stock GetSteamID(client)
{
	new pSteam[50];
	get_user_authid(client, pSteam, 50);
	replace_all(pSteam, 50, ":", "_");
	return pSteam;
}
stock get_randomplayer()
{
        static players[32], pnum;
        get_players(players, pnum, "ch");

        return players[random(pnum)];
}
stock GetName(id)
{
        static szName[33];
        get_user_name(id, szName, charsmax(szName));
        return szName;
}
/* AMXX-Studio Notes - DO NOT MODIFY BELOW HERE
*{\\ rtf1\\ fbidis\\ ansi\\ ansicpg1252\\ deff0{\\ fonttbl{\\ f0\\ fnil\\ fcharset0 Tahoma;}}\n\\ viewkind4\\ uc1\\ pard\\ ltrpar\\ lang1037\\ f0\\ fs16 \n\\ par }
*/