new cumulative[33];
new g_Time;
new g_Amount;
new Float:get_attack_time[33];
new g_hamczbots;
new cvar_botquota;



public plugin_init()
{
    register_plugin(320, "1.0", 412);
    register_event("Damage", "NeedRecovery", "be", "2>0");
    register_event("HLTV", "event_round_start", "a", "1=0", "2=0");
    g_Time = register_cvar("mychat_recovery_time", "3", 0, 0.00);
    g_Amount = register_cvar("mychat_recovery_health", "20", 0, 0.00);
    RegisterHam(Ham_TakeDamage, "player", "fw_TakeDamage", 0);
    return 0;
}


public plugin_precache()
{
    precache_sound("mychat/memberid_604597/post_in_mychat.wav");
    return 0;
}


public fw_TakeDamage(victim, inflictor, attacker, Float:damage, damage_type)
{
    if (attacker != victim && !is_user_connected(attacker))
    {
        return 1;
    }
    if (zp_get_user_zombie(victim) == zp_get_user_zombie(attacker))
    {
        return 1;
    }
    if (!zp_get_user_zombie(victim))
    {
        return 1;
    }
    if (!damage_type & 2 || !damage_type & 4)
    {
        return 1;
    }
    static id;
    id = victim;
    if (task_exists(id, 0))
    {
        remove_task(id, 0);
    }
    if (task_exists(id + 9988, 0))
    {
        remove_task(id + 9988, 0);
    }
    cumulative[id] = 0;
    return 1;
}


public NeedRecovery(id)
{
    if (!is_user_alive(id) || !zp_get_user_zombie(id))
    {
        return 0;
    }
    if (1 <= cumulative[id][0][0])
    {
        return 0;
    }
    new max_health = 0;
    max_health = zp_get_zombie_maxhealth(id);
    if (max_health > get_user_health(id))
    {
        new var2 = cumulative[id];
        var2 = var2[0][0] + 1;
        new param[2];
        param[0] = id;
        if (cumulative[id][0][0] == 1)
        {
            param[1] = 0;
            set_task(get_pcvar_float(g_Time), "RecoveryRate", id, param, 2, "b", 0);
        }
        else
        {
            param[1] = 1;
            set_task(get_pcvar_float(g_Time), "RecoveryRate", id + 9988, param, 2, "", 0);
        }
    }
    return 0;
}


public RecoveryRate(param[2])
{
    if (!is_user_alive(id) || !zp_get_user_zombie(id))
    {
        return 0;
    }
    new health = get_user_health(id);
    new max_health = 0;
    max_health = zp_get_zombie_maxhealth(id);
    new need_health = max_health - health;
    if (get_pcvar_num(g_Amount) >= need_health)
    {
        engfunc(EngFunc_EmitSound, id, 2, "mychat/memberid_604597/post_in_mychat.wav", 1.00/*1065353216*/, 0.80/*1061997773*/, 0, 100);
        set_user_health(id, max_health);
        remove_task(id, 0);
        remove_task(id + 9988, 0);
        cumulative[id] = 0;
    }
    else
    {
        set_user_health(id, get_pcvar_num(g_Amount) + health);
        if (deduct_times == 1)
        {
            cumulative[id] = max(cumulative[id][0][0] - 1, 0);
        }
    }
    return 0;
}


public client_PreThink(id)
{
    if (!is_user_alive(id) || !zp_get_user_zombie(id))
    {
        return 0;
    }
    if (get_gametime() - get_attack_time[id][0][0] < 0.50/*1056964608*/)
    {
        if (task_exists(id, 0))
        {
            remove_task(id, 0);
        }
        if (task_exists(id + 9988, 0))
        {
            remove_task(id + 9988, 0);
        }
        cumulative[id] = 0;
        return 0;
    }
    new speed = fm_get_speed(id);
    if (floatround(0.10/*1036831949*/ * 240, floatround_round) < speed)
    {
        if (task_exists(id, 0))
        {
            remove_task(id, 0);
        }
        if (task_exists(id + 9988, 0))
        {
            remove_task(id + 9988, 0);
        }
        cumulative[id] = 0;
        return 0;
    }
    if (!task_exists(id, 0))
    {
        cumulative[id] = 0;
    }
    new health = get_user_health(id);
    if (health >= 1)
    {
        if (health < max_health && cumulative[id][0][0])
        {
            NeedRecovery(id);
        }
    }
    return 0;
}


public event_round_start()
{
    new i = 1;
    while (i <= 32)
    {
        cumulative[i] = 0;
        i++;
    }
    client_print(0, print_chat, "仿CSO喪屍自愈插件 By MyChat - 文♂[會員ID:604597]，此插件僅發佈於MyChat數位男女論壇，若出現於其他論壇均為盜文！");
    return 0;
}


public client_putinserver(id)
{
    if (is_user_bot(id))
    {
        if (!g_hamczbots && cvar_botquota)
        {
            set_task(0.10, "register_ham_czbots", id, "", 0, "", 0);
        }
    }
    return 0;
}


public register_ham_czbots(id)
{
    if (g_hamczbots || !is_user_connected(id) || !get_pcvar_num(cvar_botquota))
    {
        return 0;
    }
    RegisterHamFromEntity(Ham_TakeDamage, id, "fw_TakeDamage", 0);
    g_hamczbots = 1;
    return 0;
}


fm_get_speed(entity)
{
    static Float:velocity[3];
    pev(entity, pev_velocity, velocity);
    return floatround(vector_length(velocity), floatround_round);
}