/***************************************************
Cvar: amx_knifeonly_time okresla przez jaki czas
nie mozemy podniesc/kupic/uzyc jakiejkolwiek broni
poza nozem i C4. Jezeli przyjmuje wartosc <=0.0
to brana jest pod uwage wartosc cvar'a mp_freezetime

1.0 - wersja poczatkowa
1.1 - zmiana spobu metody uzywanej do broni: hamsandwich -> fakemeta
***************************************************/


#include <amxmodx>
#include <fakemeta>
#include <hamsandwich>
#include <cstrike>
#include <fun>
new bool: gCan_pickup[33]
new bool: gIn_game[33]
new pcTime, pcFreez
new Float: gAlowtime

public plugin_init()
{
	register_plugin("Only Knife At Start", "1.1", "Pavulon")
	
	pcFreez = get_cvar_pointer("mp_freezetime")
	pcTime = register_cvar("amx_knifeonly_time", "0.0")
	
	RegisterHam(Ham_Spawn,"player","pre_player_spawn",0)
	
	register_event("WeapPickup","event_weappickup","be")
	register_event("CurWeapon","event_curweapon","be", "1=1")
	register_event("DeathMsg","event_deathmsg","a")
}

public plugin_cfg()
{
	gAlowtime = get_pcvar_float(pcTime)
	if (gAlowtime<=0.0)
		gAlowtime = get_pcvar_float(pcFreez)
}

public client_putinserver(id)
{
	gCan_pickup[id] = false
	gIn_game[id] = false
}

public client_disconnect(id)
{
	gIn_game[id] = false
	gCan_pickup[id] = false
}

public pre_player_spawn(id)
{
	gCan_pickup[id] = false
	
	if (task_exists(id))
		remove_task(id)
	
	set_task(gAlowtime, "allow_pickup", id)

	if (gIn_game[id])
		strip_prev(id)
	
	gIn_game[id] = true
	
	return HAM_IGNORED
}

public event_deathmsg()
{
	gCan_pickup[read_data(2)] = false
}

public allow_pickup(id)
{
	gCan_pickup[id] = true
}

public event_curweapon(id)
{
	if (gCan_pickup[id]) return PLUGIN_HANDLED
	
	new wId = read_data(2)
	if (wId==6 || wId==29) return PLUGIN_HANDLED
	
	new task_array[2]
	task_array[0] = id
	task_array[1] = wId
	
	set_task(0.05,"strip_weapon",_ , task_array, 2)
	return PLUGIN_HANDLED
}

public event_weappickup(id)
{
	if (gCan_pickup[id]) return PLUGIN_HANDLED
	
	new wId = read_data(1)
	if (wId==6 || wId==29) return PLUGIN_HANDLED
	
	new task_array[2]
	task_array[0] = id
	task_array[1] = wId

	set_task(0.05,"strip_weapon",_ , task_array, 2)
	return PLUGIN_HANDLED
}

public strip_weapon(task_array[2])
{
	new id = task_array[0]
	if(!is_user_connected(id)) return

	fm_strip_user_gun(id, task_array[1])
	//ham_strip_weapon(id, task_array[1])
}

stock strip_prev(id)
{
	new Weapons[32]
	new numWeapons, i, wId
	get_user_weapons(id, Weapons, numWeapons)
	for (i=0; i<numWeapons; i++)
	{
		wId = Weapons[i]
		if (wId==CSW_KNIFE || wId==CSW_C4)
			continue
		fm_strip_user_gun(id, wId)
		//ham_strip_weapon(id, wId)
	}
	if(get_user_team(id)==1){
	engclient_cmd(id, "weapon_knife")
	}
	if(get_user_team(id)==2){
	give_item(id, "weapon_deagle");
	}
	
}

stock bool:fm_strip_user_gun(index, weapon)
{
	new ent_class[32];
	new clip, ammo;
	if (!weapon && !(weapon = get_user_weapon(index, clip, ammo)))
		return false;
	
	get_weaponname(weapon, ent_class, sizeof ent_class - 1);


	new ent_weap
	while ((ent_weap = engfunc(EngFunc_FindEntityByString, ent_weap, "classname", ent_class)) && pev(ent_weap, pev_owner) != index) {}
	
	if (!ent_weap)
		return false;
	
	if (weapon == CSW_SMOKEGRENADE || weapon == CSW_FLASHBANG || weapon == CSW_HEGRENADE) {
		set_pev(index, pev_weapons,pev(index, pev_weapons) & ~(1<<weapon))
		cs_set_user_bpammo(index,weapon,0)
	 } else {
		engclient_cmd(index, "drop", ent_class);
	
		new ent_box = pev(ent_weap, pev_owner);
		if (!ent_box || ent_box == index)
			return false;
	
		dllfunc(DLLFunc_Think, ent_box);
	}
	return true;
}

/*stock ham_strip_weapon(id, wId)
{
	new weapon[20]
	get_weaponname (wId, weapon, 19)
	
 	if(!equal(weapon,"weapon_",7)) return 0
	
	new wEnt
	while((wEnt = engfunc(EngFunc_FindEntityByString,wEnt,"classname",weapon)) && pev(wEnt,pev_owner) != id) {}
	if(!wEnt) return 0

	if(get_user_weapon(id) == wId) ExecuteHamB(Ham_Weapon_RetireWeapon,wEnt)

	if(!ExecuteHamB(Ham_RemovePlayerItem,id,wEnt)) return 0
	
	ExecuteHamB(Ham_Item_Kill,wEnt)

	set_pev(id,pev_weapons,pev(id,pev_weapons) & ~(1<<wId))
	
	if (wId == CSW_SMOKEGRENADE || wId == CSW_FLASHBANG || wId == CSW_HEGRENADE)
		cs_set_user_bpammo(id,wId,0)
	
	client_print(0, print_chat, "HamStrip")
	
	return 1
}*/
/* AMXX-Studio Notes - DO NOT MODIFY BELOW HERE
*{\ rtf1\ ansi\ deff0{\ fonttbl{\ f0\ fnil Tahoma;}}n\ viewkind4\ uc1\ pard\ lang1045\ f0\ fs16 n\ par }
*/