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                                                         // #xxxxx: 2017.5.7: from: DIK (SharpDX.DirectInput.Key) を SlimDX.DirectInput.Key に変換。\r
  93                                                         var key = DeviceConstantConverter.DIKtoKey( data.Key );\r
  94                                                         if( SlimDXKey.Unknown == key )\r
  95                                                                 continue;   // 未対応キーは無視。\r
  96 \r
  97                                                         //foreach ( Key key in data.PressedKeys )\r
  98                                                         if( data.IsPressed )\r
  99                                                         {\r
 100                                                                 // #23708 2016.3.19 yyagi; Even if we remove ALT+ENTER key input by SuppressKeyPress = true in Form,\r
 101                                                                 // it doesn't affect to DirectInput (ALT+ENTER does not remove)\r
 102                                                                 // So we ignore ENTER input in ALT+ENTER combination here.\r
 103                                                                 // Note: ENTER will be alived if you keyup ALT after ALT+ENTER.\r
 104                                                                 if( key != SlimDXKey.Return || ( bKeyState[ (int) SlimDXKey.LeftAlt ] == false && bKeyState[ (int) SlimDXKey.RightAlt ] == false ) )\r
 105                                                                 {\r
 106                                                                         STInputEvent item = new STInputEvent() {\r
 107                                                                                 nKey = (int) key,\r
 108                                                                                 b押された = true,\r
 109                                                                                 b離された = false,\r
 110                                                                                 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
 111                                                                                 nVelocity = CInput管理.n通常音量\r
 112                                                                         };\r
 113                                                                         this.list入力イベント.Add( item );\r
 114 \r
 115                                                                         this.bKeyState[ (int) key ] = true;\r
 116                                                                         this.bKeyPushDown[ (int) key ] = true;\r
 117                                                                 }\r
 118                                                                 //if ( item.nKey == (int) SlimDXKey.Space )\r
 119                                                                 //{\r
 120                                                                 //    Trace.TraceInformation( "FDK(buffered): SPACE key registered. " + ct.nシステム時刻 );\r
 121                                                                 //}\r
 122                                                         }\r
 123                                                         //foreach ( Key key in data.ReleasedKeys )\r
 124                                                         if( data.IsReleased )\r
 125                                                         {\r
 126                                                                 STInputEvent item = new STInputEvent() {\r
 127                                                                         nKey = (int) key,\r
 128                                                                         b押された = false,\r
 129                                                                         b離された = true,\r
 130                                                                         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
 131                                                                         nVelocity = CInput管理.n通常音量\r
 132                                                                 };\r
 133                                                                 this.list入力イベント.Add( item );\r
 134 \r
 135                                                                 this.bKeyState[ (int) key ] = false;\r
 136                                                                 this.bKeyPullUp[ (int) key ] = true;\r
 137                                                         }\r
 138                                                 }\r
 139                                         }\r
 140                                         //-----------------------------\r
 141                                         #endregion\r
 142                                 }\r
 143                                 else\r
 144                                 {\r
 145                                         #region [ b.状態入力 ]\r
 146                                         //-----------------------------\r
 147                                         KeyboardState currentState = this.devKeyboard.GetCurrentState();\r
 148                                         //if ( Result.Last.IsSuccess && currentState != null )\r
 149                                         {\r
 150                                                 foreach( SharpDXKey dik in currentState.PressedKeys )\r
 151                                                 {\r
 152                                                         // #xxxxx: 2017.5.7: from: DIK (SharpDX.DirectInput.Key) を SlimDX.DirectInput.Key に変換。\r
 153                                                         var key = DeviceConstantConverter.DIKtoKey( dik );\r
 154                                                         if( SlimDXKey.Unknown == key )\r
 155                                                                 continue;   // 未対応キーは無視。\r
 156 \r
 157                                                         if( this.bKeyState[ (int) key ] == false )\r
 158                                                         {\r
 159                                                                 if( key != SlimDXKey.Return || ( bKeyState[ (int) SlimDXKey.LeftAlt ] == false && bKeyState[ (int) SlimDXKey.RightAlt ] == false ) )    // #23708 2016.3.19 yyagi\r
 160                                                                 {\r
 161                                                                         var ev = new STInputEvent() {\r
 162                                                                                 nKey = (int) key,\r
 163                                                                                 b押された = true,\r
 164                                                                                 b離された = false,\r
 165                                                                                 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
 166                                                                                 nVelocity = CInput管理.n通常音量,\r
 167                                                                         };\r
 168                                                                         this.list入力イベント.Add( ev );\r
 169 \r
 170                                                                         this.bKeyState[ (int) key ] = true;\r
 171                                                                         this.bKeyPushDown[ (int) key ] = true;\r
 172                                                                 }\r
 173 \r
 174                                                                 //if ( (int) key == (int) SlimDXKey.Space )\r
 175                                                                 //{\r
 176                                                                 //    Trace.TraceInformation( "FDK(direct): SPACE key registered. " + ct.nシステム時刻 );\r
 177                                                                 //}\r
 178                                                         }\r
 179                                                 }\r
 180                                                 //foreach ( Key key in currentState.ReleasedKeys )\r
 181                                                 foreach( SharpDXKey dik in currentState.AllKeys )\r
 182                                                 {\r
 183                                                         // #xxxxx: 2017.5.7: from: DIK (SharpDX.DirectInput.Key) を SlimDX.DirectInput.Key に変換。\r
 184                                                         var key = DeviceConstantConverter.DIKtoKey( dik );\r
 185                                                         if( SlimDXKey.Unknown == key )\r
 186                                                                 continue;   // 未対応キーは無視。\r
 187 \r
 188                                                         if( this.bKeyState[ (int) key ] == true && !currentState.IsPressed( dik ) ) // 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
 189                                                         {\r
 190                                                                 var ev = new STInputEvent() {\r
 191                                                                         nKey = (int) key,\r
 192                                                                         b押された = false,\r
 193                                                                         b離された = true,\r
 194                                                                         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
 195                                                                         nVelocity = CInput管理.n通常音量,\r
 196                                                                 };\r
 197                                                                 this.list入力イベント.Add( ev );\r
 198 \r
 199                                                                 this.bKeyState[ (int) key ] = false;\r
 200                                                                 this.bKeyPullUp[ (int) key ] = true;\r
 201                                                         }\r
 202                                                 }\r
 203                                         }\r
 204                                         //-----------------------------\r
 205                                         #endregion\r
 206                                 }\r
 207                                 #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
 208                                 //if ( this.bKeyState[ (int) SlimDXKey.RightAlt ] ||\r
 209                                 //     this.bKeyState[ (int) SlimDXKey.LeftAlt ] )\r
 210                                 //{\r
 211                                 //    int cr = (int) SlimDXKey.Return;\r
 212                                 //    this.bKeyPushDown[ cr ] = false;\r
 213                                 //    this.bKeyPullUp[ cr ] = false;\r
 214                                 //    this.bKeyState[ cr ] = false;\r
 215                                 //}\r
 216                                 #endregion\r
 217                         }\r
 218                 }\r
 219 \r
 220                 /// <param name="nKey">\r
 221                 ///             調べる SlimDX.DirectInput.Key を int にキャストした値。（SharpDX.DirectInput.Key ではないので注意。）\r
 222                 /// </param>\r
 223                 public bool bキーが押された( int nKey )\r
 224                 {\r
 225                         return this.bKeyPushDown[ nKey ];\r
 226                 }\r
 227 \r
 228                 /// <param name="nKey">\r
 229                 ///             調べる SlimDX.DirectInput.Key を int にキャストした値。（SharpDX.DirectInput.Key ではないので注意。）\r
 230                 /// </param>\r
 231                 public bool bキーが押されている( int nKey )\r
 232                 {\r
 233                         return this.bKeyState[ nKey ];\r
 234                 }\r
 235 \r
 236                 /// <param name="nKey">\r
 237                 ///             調べる SlimDX.DirectInput.Key を int にキャストした値。（SharpDX.DirectInput.Key ではないので注意。）\r
 238                 /// </param>\r
 239                 public bool bキーが離された( int nKey )\r
 240                 {\r
 241                         return this.bKeyPullUp[ nKey ];\r
 242                 }\r
 243 \r
 244                 /// <param name="nKey">\r
 245                 ///             調べる SlimDX.DirectInput.Key を int にキャストした値。（SharpDX.DirectInput.Key ではないので注意。）\r
 246                 /// </param>\r
 247                 public bool bキーが離されている( int nKey )\r
 248                 {\r
 249                         return !this.bKeyState[ nKey ];\r
 250                 }\r
 251                 //-----------------\r
 252                 #endregion\r
 253 \r
 254                 #region [ IDisposable 実装 ]\r
 255                 //-----------------\r
 256                 public void Dispose()\r
 257                 {\r
 258                         if( !this.bDispose完了済み )\r
 259                         {\r
 260                                 if( this.devKeyboard != null )\r
 261                                 {\r
 262                                         this.devKeyboard.Dispose();\r
 263                                         this.devKeyboard = null;\r
 264                                 }\r
 265                                 //if( this.timer != null )\r
 266                                 //{\r
 267                                 //    this.timer.Dispose();\r
 268                                 //    this.timer = null;\r
 269                                 //}\r
 270                                 if ( this.list入力イベント != null )\r
 271                                 {\r
 272                                         this.list入力イベント = null;\r
 273                                 }\r
 274                                 this.bDispose完了済み = true;\r
 275                         }\r
 276                 }\r
 277                 //-----------------\r
 278                 #endregion\r
 279 \r
 280 \r
 281                 // その他\r
 282 \r
 283                 #region [ private ]\r
 284                 //-----------------\r
 285                 private bool bDispose完了済み;\r
 286                 private bool[] bKeyPullUp = new bool[ 256 ];\r
 287                 private bool[] bKeyPushDown = new bool[ 256 ];\r
 288                 private bool[] bKeyState = new bool[ 256 ];\r
 289                 private Keyboard devKeyboard;\r
 290                 //private CTimer timer;\r
 291                 //private CTimer ct;\r
 292                 //-----------------\r
 293                 #endregion\r
 294         }\r
 295 }\r