// FORDITAS BY: PaT. ~ arenacity@windowslive.com
// www.amxx.try.hu
 
#include <amxmodx>
#include <amxmisc>
#include <fakemeta>
#include <fun>
#include <hamsandwich>
 
#define VERSION "1.5"
 
new g_enable, knife_fight, g_maxplayers, g_IsBot[33],
g_msgsync, g_PlayerWeapons[33], g_playername[33][32],
g_msgCurWeapon, cvar_showhud, cvar_offnoadm
 
new gBuyCommands[][] = 
{
	"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"
}
 
public plugin_init()
{
	register_plugin("Knife Fight", VERSION, "alan_el_more")
 
	register_cvar("kf_version", VERSION, FCVAR_SERVER|FCVAR_SPONLY)
 
	register_dictionary("Knife_Fight.txt")
 
	g_enable = register_cvar("kf_enable", "1")
	cvar_showhud = register_cvar("kf_showhud", "1")
	cvar_offnoadm = register_cvar("kf_offnoadm", "1")
 
	register_clcmd("say /kf", "cmdkf", ADMIN_KICK)
 
	register_event("HLTV", "event_round_start", "a", "1=0", "2=0")
 
	RegisterHam(Ham_Spawn, "player", "fw_PlayerSpawn_Post", 1)
	RegisterHam(Ham_Touch, "weaponbox", "fw_TouchWeapon")
	RegisterHam(Ham_Touch, "armoury_entity", "fw_TouchWeapon")
	RegisterHam(Ham_Touch, "weapon_shield", "fw_TouchWeapon")
 
	g_msgsync = CreateHudSyncObj()
	g_maxplayers = get_maxplayers()
 
	for (new i; i < sizeof gBuyCommands; i++)
		register_clcmd(gBuyCommands[i], "BlockBuyCommands")
 
	register_event("CurWeapon", "event_cur_weapon", "b", "1=1")
	g_msgCurWeapon = get_user_msgid("CurWeapon")	
}
 
public cmdkf(id, level, cid)
{
	if(get_pcvar_num(g_enable))
	{
		if (!cmd_access(id, level, cid, 1))
			return PLUGIN_HANDLED
 
		if(knife_fight)
		{
			if(get_pcvar_num(cvar_showhud))
			{
				set_hudmessage(255, 0, 0, 0.3, 0.0, 1, 0.0, 5.0, 1.0, 1.0, -1)
				ShowSyncHudMsg(0, g_msgsync, "[KF] %L", LANG_PLAYER, "HUD_DISABLE_ADM", g_playername[id])
			}
 
			knife_fight = false
 
			for(new id = 1;id <= g_maxplayers;id++)
			{
				if(is_user_alive(id))
					restore_weapons(id)
			}
		}
		else
		{
			if(get_pcvar_num(cvar_showhud))
			{
				set_hudmessage(255, 0, 0, 0.3, 0.0, 1, 0.0, 5.0, 1.0, 1.0, -1)
				ShowSyncHudMsg(0, g_msgsync, "[KF] %L", LANG_PLAYER, "HUD_ENABLE", g_playername[id])
			}
 
			knife_fight = true
 
			for(new id = 1;id <= g_maxplayers;id++)
			{
				if(is_user_alive(id))
				{
					g_PlayerWeapons[id] = pev(id , pev_weapons) &~ ( 1 << 31 )
 
					strip_user_weapons(id)
					give_item(id, "weapon_knife")
				}
			}
		}		
	}
	else
		client_print(id, print_chat, "[KF] %L", id, "KF_DISABLE")
 
	return PLUGIN_HANDLED
}
 
public event_round_start()
{
	if(get_pcvar_num(cvar_offnoadm) && !fnGetAdms() && knife_fight)
	{
		knife_fight = false
 
		if(get_pcvar_num(cvar_showhud))
		{
			set_hudmessage(255, 0, 0, 0.4, 0.0, 1, 0.0, 5.0, 1.0, 1.0, -1)
			ShowSyncHudMsg(0, g_msgsync, "[KF] %L", LANG_PLAYER, "HUD_DISABLE")
		}
 
		return PLUGIN_HANDLED
	}
 
	if(knife_fight)
	{
		if(get_pcvar_num(cvar_showhud))
		{
			set_hudmessage(255, 0, 0, 0.4, 0.0, 1, 0.0, 5.0, 1.0, 1.0, -1)
			ShowSyncHudMsg(0, g_msgsync, "[KF] %L", LANG_PLAYER, "HUD_KF")
		}
	}
 
	return PLUGIN_CONTINUE
}
 
public fw_PlayerSpawn_Post(id)
{
	if (!is_user_alive(id))
		return
 
	if(get_pcvar_num(g_enable) && knife_fight)
	{
		strip_user_weapons(id)
		give_item(id, "weapon_knife")
	}
}
 
public fw_TouchWeapon(weapon, id)
{
	if (knife_fight && (1 <= id <= g_maxplayers) && !g_IsBot[id])
		return HAM_SUPERCEDE
 
	return HAM_IGNORED
}
 
public client_putinserver(id)
{
	g_IsBot[id] = is_user_bot(id)
 
	get_user_name(id, g_playername[id], charsmax(g_playername[]))
}
 
public client_infochanged(id)
	get_user_name(id, g_playername[id], charsmax(g_playername[]))
 
public restore_weapons(id)
{
	new iValue = g_PlayerWeapons[id]
 
	for(new j = 1 ; j <= 30 ; j++)
	{
		if ((1 & (iValue >> j)) && (j != 2) && (j != CSW_C4) && (j != CSW_KNIFE))
		{
			static szWeapon[32]
			get_weaponname(j, szWeapon, 31)
			give_item(id, szWeapon)
		}
	}
}
 
fnGetAdms()
{
	new adms, id
	adms = 0
 
	for(id = 1;id <= g_maxplayers;id++)
	{
		if(get_user_flags(id) & ADMIN_KICK)
			adms++
	}
 
	return adms
}
 
public BlockBuyCommands(id)
	return knife_fight ? PLUGIN_HANDLED : PLUGIN_CONTINUE
 
public event_cur_weapon(id)
{
	if (!is_user_alive(id))
		return;
 
	if (knife_fight && !((1<<read_data(2)) & (1<<CSW_KNIFE)))
	{
		engclient_cmd(id, "weapon_knife")
 
		emessage_begin(MSG_ONE, g_msgCurWeapon, _, id)
		ewrite_byte(1)
		ewrite_byte(CSW_KNIFE)
		ewrite_byte(-1)
		emessage_end()
	}
}
/* AMXX-Studio Notes - DO NOT MODIFY BELOW HERE
*{\\ rtf1\\ ansi\\ deff0{\\ fonttbl{\\ f0\\ fnil Tahoma;}}\n\\ viewkind4\\ uc1\\ pard\\ lang3082\\ f0\\ fs16 \n\\ par }
*/