using UnityEngine;
using System.Collections;
using System;

public class H2_Chroma : MonoBehaviour
{
    AudioSource notePlayer_src;
    AudioClip notePlayer_clip;
    int notePlayer_writeHead;

    float shepardVol = 1.0f;

    class ClockItem
    {
        public F4d_CombTidy combFilter;
        public GameObject combCapsule;

        public G2a_Shepard shepardTone;
        public GameObject tonemeCapsule;

        public float volRecent;

        public ClockItem( int noteIndex )
        {
            float freq_A4_Midi69 = 440.0f;
            const int midiNote_A4 = 69;
            const int midiNote_A1 = 33;
            const int midiNote_C2 = midiNote_A1 + 3;
            const int midiNote_C0 = midiNote_C2 - 24;
            const int midiNote_FG2 = midiNote_A1 + 9;
            int midiNote_lowest = midiNote_FG2;

            int clockPos;
            float freq;
            {
                int midiNote = midiNote_lowest + noteIndex;

                clockPos = ( midiNote - midiNote_C0 ) % 12; // remember C is at 12 O'clock
                freq = freq_A4_Midi69 * Mathf.Pow( 2.0f, ( midiNote - midiNote_A4 ) / 12.0f );
            }

            volRecent = 0.0f;

            // COMB FILTER
            this.combFilter = new F4d_CombTidy( freq, 0.5f );

            // SHEPARD TONE
            // error CS0038: Cannot access a nonstatic member of outer type `UnityEngine.Component' via nested type `H2_Chroma.ClockItem'
            this.shepardTone = new G2a_Shepard( clockPos, transform );