RAWR

/*
 * Created by SharpDevelop.
 * User: boota
 * Date: 3/25/2017
 * Time: 11:46 AM
 *
 * To change this template use Tools | Options | Coding | Edit Standard Headers.
 */
using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
using System.Linq;
using NotITGSpectrum;

namespace NotITGSpectrum
{
    public class Spectrum {
        // From:
        // https://github.com/CristianChPuma/SBWriter/blob/master/Sbter/Spectrum.cs
        // bcuz im nub and cant understand mlg 5/9 cod
        private int stream, start, end, bpm, bars;
        private string filename;

        public Spectrum(string filename, int bars, int startTime, int endTime, int bpm)
        {
            this.filename = filename;
            this.bars = bars;
            start = startTime;
            end = endTime;
            this.bpm = bpm;
            BeginStream();
        }

        List<SpectrumData> data = new List<SpectrumData>();

        List<string> values = new List<string>();
        StringBuilder _fft = new StringBuilder();
        List<double> fft_list = new List<double>();
        public List<SpectrumData> GenerateData()
        {

            for (int position = start; position < end; position += bpm / 4)
            {
                Bass.BASS_ChannelSetPosition(stream, Bass.BASS_ChannelSeconds2Bytes(stream, position * 0.001), BASSMode.BASS_POS_BYTES);
                float[] fft = new float[2048];
                Bass.BASS_ChannelGetData(stream, fft, (int)BASSData.BASS_DATA_FFT4096);
                double[] fft_values = new double[bars];
                for (int i = 0; i < bars; i++)
                {
                    fft_values[i]= Math.Round(double.Parse((((fft[i] * 2000 / 40) + 0.1).ToString()).Split('E')[0]),2);
                }

                data.Add(new SpectrumData() {StartTime = position, EndTime = (position + (bpm / 4)), Frecuencies = fft_values });

                _fft.Clear();
            }

            return data;

        }

        private void BeginStream()
        {

            Bass.BASS_SetConfig(BASSConfig.BASS_CONFIG_UPDATEPERIOD, 0);
            Bass.BASS_Init(-1, 44100, BASSInit.BASS_DEVICE_3D, IntPtr.Zero);
            stream = Bass.BASS_StreamCreateFile(filename, 0, 0, BASSFlag.BASS_STREAM_DECODE);
        }

        public class SpectrumData
        {
        public int StartTime { get; set; }
        public int EndTime { get; set; }
        public string FFT { get; set; }
        public double [] Frecuencies { get; set; }
        public int Line { get; set; }
        public int Bar { get; set; }
        }
    }
    class Program
    {
        public static void Main(string[] args)
        {
            if (!Directory.Exists(Directory.GetCurrentDirectory() + @"\spectrums\")) {
                Directory.CreateDirectory(Directory.GetCurrentDirectory() + @"\spectrums\");
            }
            int bars = 50;
            int st = 0;
            int end = 64529;
            Spectrum sp = new Spectrum(Directory.GetCurrentDirectory() + @"eggs.mp3", bars, st, end, 150);
            List<Spectrum.SpectrumData> fft = sp.GenerateData();
            Console.ReadKey();
            for (int i = 0; i < bars; i++)
            {
                List<object[]> asdf = new List<object[]>();
                // Going to edit this to ITG-friendly XML Cod
                for (int j = 0; j < fft.Count - 2; j++)
                {
                    double value1 = fft[j].Frecuencies[i];
                    double value2 = fft[j + 1].Frecuencies[i];
                    /*values.Add(new Event {
                        V = new ScaleVec { Start = fft[j].StartTime, End = fft[j].EndTime, Vxi = 0.5, Vyi = value1, Vxf = 0.5, Vyf = value2 }
                   } );*/
                    object[] thing =  {fft[j].StartTime - fft[j].EndTime,value2};
                    asdf.Add(thing);
                }
                CreateBar(asdf,i);
                asdf.Clear();
                Write("Wrote Bar " + i);
            }
            Write("");
            Write("[==]");
            Write("");
            Write("Completed! Press any key to exit.");
            Console.ReadKey();
        }
        public static void CreateBar(List<object[]> things, int num) {
            List<string> info = new List<string>() {"<ActorFrame><children>","<Layer","Type=\"Quad\"","InitCommand=\"hidden,1\"","OnCommand=\"%function(self)"};

            #region Cod
            // Bar[i]Info = {
            info.Add("Bar"+num+"Info = {");
            //     Array Info
            foreach(object[] o in things) {
                int off = int.Parse(o[1].ToString());
                int val = int.Parse(o[2].ToString());
                info.Add("{"+off+","+val+"},");
            }
            // }
            info.Add("}");
            #endregion

            info.Add("/>");
            info.Add("</children></ActorFrame");

            if (!File.Exists(Directory.GetCurrentDirectory() + @"\spectrums\bar"+num+".xml")) {
                File.Create(Directory.GetCurrentDirectory() + @"\spectrums\bar"+num+".xml");
            }

            using(StreamWriter sw = new StreamWriter(Directory.GetCurrentDirectory() + @"\bar"+num+".xml")) {
                foreach(string s in info) {
                    sw.WriteLine(s);
                }
            }
        }
        public static void Write(string msg) {
            Console.WriteLine(msg);
        }
    }
}