#include <amxmodx>
#include <cstrike>
#include <engine>
#include <fakemeta>
#include <hamsandwich>
 
new const PLUGIN[] = "Free Ammo & Vest"
new const VERSION[] = "1.5"
new const AUTHOR[] = "ConnorMcLeod, HamletEagle & hellmonja"
 
#define m_pNext			42
#define m_bNotKilled		113
#define m_rgpPlayerItems_Slot1	368
#define m_rgpPlayerItems_Slot2	369
 
const m_fInReload = 54
const m_pPlayer = 41
const m_iId = 43
const XoWeapon = 4
const m_flNextAttack = 83
const XoPlayer = 5
 
new g_bitFirstSpawn, g_bomb_site;
new cvar_free_vest, cvar_plugin_on, cvar_free_defuser, cvar_infinite_ammo;
new HamHook:HandleItemPostFrameHook[CSW_P90 + 1]
#define MarkUserFirstSpawn(%0)	g_bitFirstSpawn |= 1<<(%0&31)
#define ClearUserFirstSpawn(%0)	g_bitFirstSpawn &= ~(1<<(%0&31))
#define IsUserFirstSpawn(%0)	( g_bitFirstSpawn & 1<<(%0&31) )
 
new const WpnID[] = 
{
	CSW_P228,
	CSW_AK47,
	CSW_M4A1,
	CSW_P90,
	CSW_DEAGLE,
	CSW_M249,
	CSW_MP5NAVY,
	CSW_AWP,
	CSW_M3,
	CSW_USP
}
 
new const Rounds[] = 
{
	52,
	90,
	90,
	100,
	35,
	200,
	120,
	30,
	32,
	100
}
 
public plugin_init()
{
	register_plugin(PLUGIN, VERSION, AUTHOR)
	RegisterHam(Ham_Spawn, "player", "Player_Spawn", true);
	RegisterHam(Ham_Spawn, "player", "Ham_CBasePlayer_Spawn_Pre", 0);
	register_event("StatusIcon", "OnPlayerEnterBuyzone", "be", "1=1", "2=buyzone");
 
	cvar_plugin_on = register_cvar("fanv_plugin_on", "1");
	cvar_free_vest = register_cvar("fanv_free_vest", "1");
	cvar_free_defuser = register_cvar("fanv_free_defuser", "1");
	cvar_infinite_ammo = register_cvar("fanv_infinite_ammo", "0");
 
	new const WeaponsWithoutReload = (1 << CSW_M3) | (1 << CSW_XM1014) | (1 << CSW_KNIFE) | (1 << CSW_C4) | (1 << CSW_HEGRENADE) | (1 << CSW_FLASHBANG) | (1 << CSW_SMOKEGRENADE)
	new const HookNames[][] = 
	{
		"CBasePlayerWeapon_ItemPostFrame", 
		"CBasePlayerWeapon_ItemHolster",
		"CBasePlayerWeapon_Reload"
	}
 
	new WeaponName[32]
	for(new i = CSW_P228; i <= CSW_P90; i++) 
	{
		if(WeaponsWithoutReload & (1 << i))
		{
			continue
		}
 
		get_weaponname(i, WeaponName, charsmax(WeaponName))
		if(WeaponName[0] != EOS)
		{
			HandleItemPostFrameHook[i] = RegisterHam(Ham_Item_PostFrame, WeaponName, HookNames[0], false)
			RegisterHam(Ham_Item_Holster , WeaponName, HookNames[1], false)
			RegisterHam(Ham_Weapon_Reload, WeaponName, HookNames[2], true)
			DisableHamForward(HandleItemPostFrameHook[i])
		}
	}
 
	if (find_ent_by_class(-1, "func_bomb_target") > 0 || find_ent_by_class(-1, "info_bomb_target") > 0) 
		g_bomb_site = 1;
}
 
public client_connect(id)
{
	MarkUserFirstSpawn(id)
}
 
public client_putinserver(id)
{
	ClearUserFirstSpawn(id)
}
 
public Ham_CBasePlayer_Spawn_Pre( id )
{
	if(get_pcvar_num(cvar_plugin_on) == 0)
		return
 
	if( !IsUserFirstSpawn(id) && get_pdata_int(id, m_bNotKilled, XoPlayer) )
	{
		new Float:flNextAttack = get_pdata_float(id, m_flNextAttack, XoPlayer)
		set_pdata_float(id, m_flNextAttack, -0.001, XoPlayer)
 
		for(new iPlayerItems=m_rgpPlayerItems_Slot1, iWeapon; iPlayerItems<=m_rgpPlayerItems_Slot2; iPlayerItems++)
		{
			iWeapon = get_pdata_cbase(id, iPlayerItems, XoPlayer)
			while( pev_valid(iWeapon) )
			{
				set_pdata_int(iWeapon, m_fInReload, 1, XoWeapon)
				ExecuteHamB(Ham_Item_PostFrame, iWeapon)
				iWeapon = get_pdata_cbase(iWeapon, m_pNext, XoWeapon)
			}
		}
 
		set_pdata_float(id, m_flNextAttack, flNextAttack, XoPlayer)
	}
}
 
public CBasePlayerWeapon_Reload(WeaponEntity)
{
	if(pev_valid(WeaponEntity))
	{
		if(get_pdata_int(WeaponEntity, m_fInReload, XoWeapon))
		{
			new WeaponIndex = get_pdata_int(WeaponEntity, m_iId, XoWeapon)
			EnableHamForward(HandleItemPostFrameHook[WeaponIndex])
		}
	}
}
 
public CBasePlayerWeapon_ItemPostFrame(WeaponEntity)
{
	if(pev_valid(WeaponEntity))
	{
		if(get_pdata_int(WeaponEntity, m_fInReload, XoWeapon))
		{
			new id = get_pdata_cbase(WeaponEntity, m_pPlayer, XoWeapon)    
			if(get_pdata_float(id, m_flNextAttack, XoPlayer) <= 0.0)
			{
				new WeaponIndex = get_pdata_int(WeaponEntity, m_iId, XoWeapon)
				DisableHamForward(HandleItemPostFrameHook[WeaponIndex])
 
				if(get_pcvar_num(cvar_infinite_ammo) == 1 || cs_get_user_buyzone(id))
					set_task(0.1, "Player_Spawn", id);
				else
					return
			}
		}
	}
}
 
public CBasePlayerWeapon_ItemHolster(WeaponEntity)
{
	if(pev_valid(WeaponEntity))
	{
		if(get_pdata_int(WeaponEntity, m_fInReload, XoWeapon))
		{
			new WeaponIndex = get_pdata_int(WeaponEntity, m_iId, XoWeapon)
			DisableHamForward(HandleItemPostFrameHook[WeaponIndex])
		}
	}
}
 
public Player_Spawn(id)
{
	if(get_pcvar_num(cvar_plugin_on) == 0)
		return
 
	for(new i = 0; i <= sizeof WpnID -1; i++)
		cs_set_user_bpammo(id, WpnID[i], Rounds[i]);
 
	if(get_pcvar_num(cvar_free_vest) == 1)
		cs_set_user_armor(id, 100, CS_ARMOR_VESTHELM);
 
	if(get_pcvar_num(cvar_free_defuser) == 1 && g_bomb_site == 1 && get_user_team(id) == 2)
		cs_set_user_defuse(id, 1);
 
}
 
public OnPlayerEnterBuyzone(id)
{
	Player_Spawn(id);
}