#pragma semicolon 1

#include <amxmodx>
#include <api_custom_entities>

#include <hwn>

#define PLUGIN "[Custom Entity] Hwn Ambient"
#define AUTHOR "Hedgehog Fog"

#define TASKID_SUM_PLAY_AMBIENT 1000

#define ENTITY_NAME "hwn_ambient"

new const g_szSndAimbent[][48] = {
    "hwn/ambient/female_scream_01.wav",
    "hwn/ambient/female_scream_02.wav",
    "hwn/ambient/male_scream_02.wav",
    "hwn/ambient/male_scream_02.wav",
    "hwn/ambient/hallow01.wav",
    "hwn/ambient/hallow02.wav",
    "hwn/ambient/hallow03.wav",
    "hwn/ambient/hallow04.wav",
    "hwn/ambient/mysterious_perc_01.wav",
    "hwn/ambient/mysterious_perc_02.wav",
    "hwn/ambient/mysterious_perc_03.wav",
    "hwn/ambient/mysterious_perc_04.wav"
};

public plugin_init()
{
    register_plugin(PLUGIN, HWN_VERSION, AUTHOR);
}

public plugin_precache()
{
    CE_Register(
        .szName = ENTITY_NAME
    );

    CE_RegisterHook(CEFunction_Spawn, ENTITY_NAME, "OnSpawn");

    for (new i = 0; i < sizeof(g_szSndAimbent); ++i) {
        precache_sound(g_szSndAimbent[i]);
    }
}

public OnSpawn(ent)
{
    SetupTask(ent);
}

public TaskPlayAmbient(taskID)
{
    new ent = taskID - TASKID_SUM_PLAY_AMBIENT;

    emit_sound(ent, CHAN_VOICE, g_szSndAimbent[random(sizeof(g_szSndAimbent))], VOL_NORM, ATTN_NORM, 0, PITCH_NORM);

    SetupTask(ent);
}

SetupTask(ent)
{
    set_task(random_float(10.0, 100.0), "TaskPlayAmbient", ent+TASKID_SUM_PLAY_AMBIENT);
}