#include <amxmodx>
#include <fakemeta>
#include <hamsandwich>
#include <zombieplague>

#define fm_create_entity(%1) engfunc(EngFunc_CreateNamedEntity, engfunc(EngFunc_AllocString, %1))

new const NADE_TYPE_STRIPBOMB= 7777
new const sprite_grenade_trail[] = "sprites/laserbeam.spr"
new const sprite_grenade_ring[] = "sprites/shockwave.spr"
new const model_grenade_infect[] = "models/v_grenade_astrip.mdl"
new const bcost = 5;

new nick_p[ 32 ]

new g_trailSpr, g_exploSpr, item_id, cvar_enabled, cvar_mode, cvar_radius, cvar_max
new has_bomb[33],had_bombs[33];

public plugin_init()
{
    register_plugin("[ZP] Extra Item: Strip Bomb", "1.6", "Hezerf")

    RegisterHam(Ham_Think, "grenade", "fw_ThinkGrenade")
    RegisterHam(Ham_Killed, "player", "fw_PlayerKilled")

    RegisterHam(Ham_Weapon_PrimaryAttack, "weapon_smokegrenade", "smokeThrown" )

    register_forward(FM_SetModel, "fw_SetModel")

    register_message(get_user_msgid("CurWeapon"), "message_cur_weapon")

    register_event("HLTV","Event_New_Round","a", "1=0", "2=0")

    cvar_enabled = register_cvar("zp_strip_bomb", "1")
    cvar_mode = register_cvar("zp_strip_mode", "0")
    cvar_radius = register_cvar("zp_strip_radius", "250.0")
    cvar_max = register_cvar("zp_strip_max","5")
}

public plugin_precache()
{
    g_trailSpr = engfunc(EngFunc_PrecacheModel, sprite_grenade_trail)
    g_exploSpr = engfunc(EngFunc_PrecacheModel, sprite_grenade_ring)

    engfunc(EngFunc_PrecacheModel, model_grenade_infect)

    item_id = zp_register_extra_item("Strip Bomb", bcost, ZP_TEAM_ZOMBIE)
}

public client_disconnect(id)
{
    has_bomb[id] = 0;
    had_bombs[id] = 0;
}

public Event_New_Round()
{
    arrayset(had_bombs,0,32);
    arrayset(has_bomb,0,32);
}
public zp_extra_item_selected(player, itemid)
{
    if(itemid != item_id)
        return;
    if(get_pcvar_num(cvar_max) == had_bombs[player])
    {
        zp_set_user_ammo_packs(player,zp_get_user_ammo_packs(player) + bcost)
        client_print(player, print_chat, "[ZP] You can't buy Strip Bomb !")
        return;
    }

    has_bomb[player] = 1
    had_bombs[player]++;
    fm_strip_user_gun(player, 9)
    fm_give_item(player, "weapon_smokegrenade")
}
public smokeThrown( id )
{
    get_user_name( id, nick_p, charsmax( nick_player ) )
    client_print( 0, print_chat, "[MILF] %s je bacio bombu!", nick_player )
}
public fw_PlayerKilled(victim, attacker, shouldgib)
    has_bomb[victim] = 0;

public fw_ThinkGrenade(entity)
{
    if(!pev_valid(entity))
        return HAM_IGNORED

    static Float:dmgtime
    pev(entity, pev_dmgtime, dmgtime)

    if (dmgtime > get_gametime())
        return HAM_IGNORED

    if(pev(entity, pev_flTimeStepSound) == NADE_TYPE_STRIPBOMB)
    {
        stripbomb_explode(entity)

        return HAM_SUPERCEDE
    }

    return HAM_IGNORED
}

public fw_SetModel(entity, const model[])
{
    static Float:dmgtime
    pev(entity, pev_dmgtime, dmgtime)

    new owner = pev(entity, pev_owner)

    if(!get_pcvar_num(cvar_enabled) || !dmgtime || !(equal(model[7], "w_sm", 4)) || !zp_get_user_zombie(owner) || !has_bomb[owner])
        return;