view/SchoolIdolFestivalSimulator.Components/Song.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace SchoolIdolFestivalSimulator.Components {
    /// <summary>
    /// 曲の難易度
    /// </summary>
    public enum SongDifficulty:int{
         Easy = 1
        ,Normal = 2
        ,Hard = 3
        ,Ex = 4
        ,SuperEx = 5
    }
    public enum SongColumn {
        Name = 0
       ,
        Difficulty = 1
            ,
        TotalIconCount = 2
            ,
        LongIconCount = 3
            ,
        Seconds = 4
            ,
        SongType = 5
    }
    public class Song {
        private string _name = "名称未設定";
        private SongDifficulty _difficulty = SongDifficulty.Easy; 
        private int _totalIconCount = 120;
        private int _longIconCount = 20;
        private int _seconds = 120;
        private decimal _perfectRatio = 1.0m;
        private StatusType _songType = StatusType.Smile;

        private int[] _shortIcon = new int[] { 0, 0, 0, 0, 0 };
        private int[] _longIcon = new int[] { 0, 0, 0, 0, 0 };
        private decimal[] _comboRatio = new decimal[] { 1m, 1.1m, 1.15m, 1.2m, 1.25m };
        public string DifficultyText {
            get {
                switch(_difficulty) {
                    case SongDifficulty.Easy:
                        return "イージー";
                    case SongDifficulty.Normal:
                        return "ノーマル";
                    case SongDifficulty.Hard:
                        return "ハード";
                    case SongDifficulty.Ex:
                        return "エキスパート";
                    case SongDifficulty.SuperEx:
                        return "超難関";
                    default:
                        return string.Empty;
                }
            }
        }
        public override string ToString() {
            StringBuilder sb = new StringBuilder();
            sb.Append(_name);
            sb.Append('\t').Append(ConvUtil.GetDifficultyString(_difficulty));
            sb.Append('\t').Append(_totalIconCount.ToString());
            sb.Append('\t').Append(_longIconCount.ToString());
            sb.Append('\t').Append(_seconds.ToString());
            sb.Append('\t').Append(ConvUtil.GetStatusTypeText(_songType));
            return sb.ToString();
        }
        internal static Song CreateFromText(string[] s) {
            Song song = new Song();
            song.Name = s[(int)SongColumn.Name];
            song.Difficulty = ConvUtil.GetDifficultyFromText(s[(int)SongColumn.Difficulty]);
            song.TotalIconCount = ConvUtil.StrToIntDef(s[(int)SongColumn.TotalIconCount], 0);
            song.LongIconCount = ConvUtil.StrToIntDef(s[(int)SongColumn.LongIconCount], 0);
            song.Seconds = ConvUtil.StrToIntDef(s[(int)SongColumn.Seconds], 0);
            song.SongType = ConvUtil.GetStatusTypeFromText(s[(int)SongColumn.SongType]);
            return song;
        }
        public int ShortIconCountByIndex(int index) {
            return _shortIcon[index];
        }
        public int LongIconCountByIndex(int index) {
            return _longIcon[index];
        }
        public decimal ComboRatio(int index) {
            return _comboRatio[index];
        }
        /// <summary>
        /// アイコンの分布の初期化を行います。
        /// ロングノーツは均等に分布しているものと仮定します。
        /// </summary>
        public void InitIconDistribution() {
            decimal longRatio = 0m;
            if(_longIconCount > 0) {
                longRatio = (decimal)_longIconCount / (decimal)_totalIconCount;
            } else {
                longRatio = 0;
            }
            int nCount = _totalIconCount;

            //1～50
            if(_totalIconCount >= 50) {
                _longIcon[0] = Convert.ToInt32(Math.Floor(50m * longRatio));
                _shortIcon[0] = 50 - _longIcon[0];
            } else {
                _longIcon[0] = Convert.ToInt32(Math.Floor(_totalIconCount * longRatio));
                _shortIcon[0] = _totalIconCount - _longIcon[0];
                return;
            }
            //51～100
            if(_totalIconCount >= 100) {
                _longIcon[1] = Convert.ToInt32(Math.Floor(100m * longRatio)) - _longIcon[0];
                _shortIcon[1] = 50 - _longIcon[1];
            } else {
                _longIcon[1] = _longIconCount - _longIcon[0];
                _shortIcon[1] = _totalIconCount - 50 - _longIcon[1];
                return;
            }
            //101～200
            if(_totalIconCount >= 200) {
                _longIcon[2] = Convert.ToInt32(Math.Floor(200m * longRatio)) - _longIcon[0] - _longIcon[1];
                _shortIcon[2] = 100 - _longIcon[2];
            } else {
                _longIcon[2] = _longIconCount - _longIcon[0] - _longIcon[1];
                _shortIcon[2] = _totalIconCount - 100 - _longIcon[2];
                return;
            }
            //201～400
            if(_totalIconCount >= 400) {
                _longIcon[3] = Convert.ToInt32(Math.Floor(200m * longRatio)) - _longIcon[0] - _longIcon[1] - _longIcon[2];
                _shortIcon[3] = 200 - _longIcon[3];
            } else {
                _longIcon[3] = _longIconCount - _longIcon[0] - _longIcon[1] - _longIcon[2];
                _shortIcon[3] = _totalIconCount - 200 - _longIcon[3];
                return;
            }
            if(_totalIconCount >= 401) {
                _longIcon[4] = _longIconCount - _longIcon[0] - _longIcon[1] - _longIcon[2] - _longIcon[3];
                _shortIcon[4] = _totalIconCount - 400 - _longIcon[4];
            }
        }


        /// <summary>
        /// PERFECT率を取得または設定します。
        /// </summary>
        public decimal PerfectRatio {
            get {
                return _perfectRatio;
            }
            set {
                _perfectRatio = value;
            }
        }
        /// <summary>
        /// 曲名を取得または設定します。
        /// </summary>
        public string Name {
            get {
                return _name;
            }
            set {
                _name = value;
            }
        }
        /// <summary>
        /// 曲の難易度を取得または設定します。
        /// </summary>
        public SongDifficulty Difficulty {
            get {
                return _difficulty;
            }
            set {
                _difficulty = value;
            }
        }
        /// <summary>
        /// アイコン(単発・長押し合計)の個数を取得または設定します。
        /// </summary>
        public int TotalIconCount {
            get {
                return _totalIconCount;
            }
            set {
                _totalIconCount = value;
            }
        }
        /// <summary>
        /// アイコン(長押し)の個数を取得または設定します。
        /// </summary>
        public int LongIconCount {
            get {
                return _longIconCount;
            }
            set {
                _longIconCount = value;
            }
        }
        /// <summary>
        /// 曲の秒数を取得または設定します。
        /// </summary>
        public int Seconds {
            get {
                return _seconds;
            }
            set {
                _seconds = value;
            }
        }
        /// <summary>
        /// 曲の属性を取得または設定します。
        /// </summary>
        public StatusType SongType {
            get {
                return _songType;
            }
            set {
                _songType = value;
            }
        }
    }
}