FDK17プロジェクト/コード/02.入力/CInputKeyboard.cs

   1 using System;\r
   2 using System.Collections.Generic;\r
   3 using System.Text;\r
   4 using System.Diagnostics;\r
   5 using SharpDX;\r
   6 using SharpDX.DirectInput;\r
   7 \r
   8 using SlimDXKey = SlimDX.DirectInput.Key;\r
   9 using SharpDXKey = SharpDX.DirectInput.Key;\r
  10 \r
  11 namespace FDK\r
  12 {\r
  13         public class CInputKeyboard : IInputDevice, IDisposable\r
  14         {\r
  15                 // コンストラクタ\r
  16 \r
  17                 public CInputKeyboard( IntPtr hWnd, DirectInput directInput )\r
  18                 {\r
  19                         this.e入力デバイス種別 = E入力デバイス種別.Keyboard;\r
  20                         this.GUID = "";\r
  21                         this.ID = 0;\r
  22                         try\r
  23                         {\r
  24                                 this.devKeyboard = new Keyboard( directInput );\r
  25                                 this.devKeyboard.SetCooperativeLevel( hWnd, CooperativeLevel.NoWinKey | CooperativeLevel.Foreground | CooperativeLevel.NonExclusive );\r
  26                                 this.devKeyboard.Properties.BufferSize = 32;\r
  27                                 Trace.TraceInformation( this.devKeyboard.Information.ProductName + " を生成しました。" );\r
  28                         }\r
  29                         catch\r
  30                         {\r
  31                                 if( this.devKeyboard != null )\r
  32                                 {\r
  33                                         this.devKeyboard.Dispose();\r
  34                                         this.devKeyboard = null;\r
  35                                 }\r
  36                                 Trace.TraceWarning( "Keyboard デバイスの生成に失敗しました。" );\r
  37                                 throw;\r
  38                         }\r
  39                         try\r
  40                         {\r
  41                                 this.devKeyboard.Acquire();\r
  42                         }\r
  43                         catch\r
  44                         {\r
  45                         }\r
  46 \r
  47                         for( int i = 0; i < this.bKeyState.Length; i++ )\r
  48                                 this.bKeyState[ i ] = false;\r
  49 \r
  50                         //this.timer = new CTimer( CTimer.E種別.MultiMedia );\r
  51                         this.list入力イベント = new List<STInputEvent>( 32 );\r
  52                         // this.ct = new CTimer( CTimer.E種別.PerformanceCounter );\r
  53                 }\r
  54 \r
  55 \r
  56                 // メソッド\r
  57 \r
  58                 #region [ IInputDevice 実装 ]\r
  59                 //-----------------\r
  60                 public E入力デバイス種別 e入力デバイス種別 { get; private set; }\r
  61                 public string GUID { get; private set; }\r
  62                 public int ID { get; private set; }\r
  63                 public List<STInputEvent> list入力イベント { get; private set; }\r
  64 \r
  65                 public void tポーリング( bool bWindowがアクティブ中, bool bバッファ入力を使用する )\r
  66                 {\r
  67                         for ( int i = 0; i < 256; i++ )\r
  68                         {\r
  69                                 this.bKeyPushDown[ i ] = false;\r
  70                                 this.bKeyPullUp[ i ] = false;\r
  71                         }\r
  72 \r
  73                         if ( bWindowがアクティブ中 && ( this.devKeyboard != null ) )\r
  74                         {\r
  75                                 this.devKeyboard.Acquire();\r
  76                                 this.devKeyboard.Poll();\r
  77 \r
  78                                 //this.list入力イベント = new List<STInputEvent>( 32 );\r
  79                                 this.list入力イベント.Clear();                    // #xxxxx 2012.6.11 yyagi; To optimize, I removed new();\r
  80                                 int posEnter = -1;\r
  81                                 //string d = DateTime.Now.ToString( "yyyy/MM/dd HH:mm:ss.ffff" );\r
  82 \r
  83                                 if ( bバッファ入力を使用する )\r
  84                                 {\r
  85                                         #region [ a.バッファ入力 ]\r
  86                                         //-----------------------------\r
  87                                         var bufferedData = this.devKeyboard.GetBufferedData();\r
  88                                         //if ( Result.Last.IsSuccess && bufferedData != null )\r
  89                                         {\r
  90                                                 foreach ( KeyboardUpdate data in bufferedData )\r
  91                                                 {\r
  92                                                         //foreach ( Key key in data.PressedKeys )\r
  93                                                         if( data.IsPressed )\r
  94                                                         {\r
  95                                                                 var key = data.Key;\r
  96                                                                 // #23708 2016.3.19 yyagi; Even if we remove ALT+ENTER key input by SuppressKeyPress = true in Form,\r
  97                                                                 // it doesn't affect to DirectInput (ALT+ENTER does not remove)\r
  98                                                                 // So we ignore ENTER input in ALT+ENTER combination here.\r
  99                                                                 // Note: ENTER will be alived if you keyup ALT after ALT+ENTER.\r
 100                                                                 if( key != Key.Return || ( bKeyState[ (int)Key.LeftAlt ] == false && bKeyState[ (int)Key.RightAlt ] == false ) )\r
 101                                                                 {\r
 102                                                                         STInputEvent item = new STInputEvent()\r
 103                                                                         {\r
 104                                                                                 nKey = (int) key,\r
 105                                                                                 b押された = true,\r
 106                                                                                 b離された = false,\r
 107                                                                                 nTimeStamp = CSound管理.rc演奏用タイマ.nサウンドタイマーのシステム時刻msへの変換( data.Timestamp ),\r
 108                                                                                 nVelocity = CInput管理.n通常音量\r
 109                                                                         };\r
 110                                                                         this.list入力イベント.Add( item );\r
 111 \r
 112                                                                         this.bKeyState[ (int) key ] = true;\r
 113                                                                         this.bKeyPushDown[ (int) key ] = true;\r
 114                                                                 }\r
 115                                                                 //if ( item.nKey == (int) SharpDX.DirectInput.Key.Space )\r
 116                                                                 //{\r
 117                                                                 //    Trace.TraceInformation( "FDK(buffered): SPACE key registered. " + ct.nシステム時刻 );\r
 118                                                                 //}\r
 119                                                         }\r
 120                                                         //foreach ( Key key in data.ReleasedKeys )\r
 121                                                         if( data.IsReleased )\r
 122                                                         {\r
 123                                                                 var key = data.Key;\r
 124                                                                 STInputEvent item = new STInputEvent()\r
 125                                                                 {\r
 126                                                                         nKey = (int) key,\r
 127                                                                         b押された = false,\r
 128                                                                         b離された = true,\r
 129                                                                         nTimeStamp = CSound管理.rc演奏用タイマ.nサウンドタイマーのシステム時刻msへの変換( data.Timestamp ),\r
 130                                                                         nVelocity = CInput管理.n通常音量\r
 131                                                                 };\r
 132                                                                 this.list入力イベント.Add( item );\r
 133 \r
 134                                                                 this.bKeyState[ (int) key ] = false;\r
 135                                                                 this.bKeyPullUp[ (int) key ] = true;\r
 136                                                         }\r
 137                                                 }\r
 138                                         }\r
 139                                         //-----------------------------\r
 140                                         #endregion\r
 141                                 }\r
 142                                 else\r
 143                                 {\r
 144                                         #region [ b.状態入力 ]\r
 145                                         //-----------------------------\r
 146                                         KeyboardState currentState = this.devKeyboard.GetCurrentState();\r
 147                                         //if ( Result.Last.IsSuccess && currentState != null )\r
 148                                         {\r
 149                                                 foreach ( Key key in currentState.PressedKeys )\r
 150                                                 {\r
 151                                                         if ( this.bKeyState[ (int) key ] == false )\r
 152                                                         {\r
 153                                                                 if ( key != Key.Return || ( bKeyState[ (int) Key.LeftAlt ] == false && bKeyState[ (int) Key.RightAlt ] == false ) )     // #23708 2016.3.19 yyagi\r
 154                                                                 {\r
 155                                                                         var ev = new STInputEvent()\r
 156                                                                         {\r
 157                                                                                 nKey = (int) key,\r
 158                                                                                 b押された = true,\r
 159                                                                                 b離された = false,\r
 160                                                                                 nTimeStamp = CSound管理.rc演奏用タイマ.nシステム時刻,     // 演奏用タイマと同じタイマを使うことで、BGMと譜面、入力ずれを防ぐ。\r
 161                                                                                 nVelocity = CInput管理.n通常音量,\r
 162                                                                         };\r
 163                                                                         this.list入力イベント.Add( ev );\r
 164 \r
 165                                                                         this.bKeyState[ (int) key ] = true;\r
 166                                                                         this.bKeyPushDown[ (int) key ] = true;\r
 167                                                                 }\r
 168 \r
 169                                                                 //if ( (int) key == (int) SharpDX.DirectInput.Key.Space )\r
 170                                                                 //{\r
 171                                                                 //    Trace.TraceInformation( "FDK(direct): SPACE key registered. " + ct.nシステム時刻 );\r
 172                                                                 //}\r
 173                                                         }\r
 174                                                 }\r
 175                                                 //foreach ( Key key in currentState.ReleasedKeys )\r
 176                                                 foreach( Key key in currentState.AllKeys )\r
 177                                                 {\r
 178                                                         if( this.bKeyState[ (int) key ] == true && !currentState.IsPressed( key ) ) // 前回は押されているのに今回は押されていない → 離された\r
 179                                                         {\r
 180                                                                 var ev = new STInputEvent() {\r
 181                                                                         nKey = (int) key,\r
 182                                                                         b押された = false,\r
 183                                                                         b離された = true,\r
 184                                                                         nTimeStamp = CSound管理.rc演奏用タイマ.nシステム時刻, // 演奏用タイマと同じタイマを使うことで、BGMと譜面、入力ずれを防ぐ。\r
 185                                                                         nVelocity = CInput管理.n通常音量,\r
 186                                                                 };\r
 187                                                                 this.list入力イベント.Add( ev );\r
 188 \r
 189                                                                 this.bKeyState[ (int) key ] = false;\r
 190                                                                 this.bKeyPullUp[ (int) key ] = true;\r
 191                                                         }\r
 192                                                 }\r
 193                                         }\r
 194                                         //-----------------------------\r
 195                                         #endregion\r
 196                                 }\r
 197                                 #region [#23708 2011.4.8 yyagi Altが押されているときは、Enter押下情報を削除する -> 副作用が見つかり削除]\r
 198                                 //if ( this.bKeyState[ (int) SharpDX.DirectInput.Key.RightAlt ] ||\r
 199                                 //     this.bKeyState[ (int) SharpDX.DirectInput.Key.LeftAlt ] )\r
 200                                 //{\r
 201                                 //    int cr = (int) SharpDX.DirectInput.Key.Return;\r
 202                                 //    this.bKeyPushDown[ cr ] = false;\r
 203                                 //    this.bKeyPullUp[ cr ] = false;\r
 204                                 //    this.bKeyState[ cr ] = false;\r
 205                                 //}\r
 206                                 #endregion\r
 207                         }\r
 208                 }\r
 209                 public bool bキーが押された( int nKey )\r
 210                 {\r
 211                         return this.bKeyPushDown[ nKey ];\r
 212                 }\r
 213                 public bool bキーが押されている( int nKey )\r
 214                 {\r
 215                         return this.bKeyState[ nKey ];\r
 216                 }\r
 217                 public bool bキーが離された( int nKey )\r
 218                 {\r
 219                         return this.bKeyPullUp[ nKey ];\r
 220                 }\r
 221                 public bool bキーが離されている( int nKey )\r
 222                 {\r
 223                         return !this.bKeyState[ nKey ];\r
 224                 }\r
 225                 //-----------------\r
 226                 #endregion\r
 227 \r
 228                 #region [ IDisposable 実装 ]\r
 229                 //-----------------\r
 230                 public void Dispose()\r
 231                 {\r
 232                         if( !this.bDispose完了済み )\r
 233                         {\r
 234                                 if( this.devKeyboard != null )\r
 235                                 {\r
 236                                         this.devKeyboard.Dispose();\r
 237                                         this.devKeyboard = null;\r
 238                                 }\r
 239                                 //if( this.timer != null )\r
 240                                 //{\r
 241                                 //    this.timer.Dispose();\r
 242                                 //    this.timer = null;\r
 243                                 //}\r
 244                                 if ( this.list入力イベント != null )\r
 245                                 {\r
 246                                         this.list入力イベント = null;\r
 247                                 }\r
 248                                 this.bDispose完了済み = true;\r
 249                         }\r
 250                 }\r
 251                 //-----------------\r
 252                 #endregion\r
 253 \r
 254 \r
 255                 // その他\r
 256 \r
 257                 #region [ private ]\r
 258                 //-----------------\r
 259                 private bool bDispose完了済み;\r
 260                 private bool[] bKeyPullUp = new bool[ 0x100 ];\r
 261                 private bool[] bKeyPushDown = new bool[ 0x100 ];\r
 262                 private bool[] bKeyState = new bool[ 0x100 ];\r
 263                 private Keyboard devKeyboard;\r
 264                 //private CTimer timer;\r
 265                 //private CTimer ct;\r
 266                 //-----------------\r
 267                 #endregion\r
 268         }\r
 269 }\r