297 lines
9.8 KiB
C#
297 lines
9.8 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Diagnostics;
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using SharpDX;
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using SharpDX.DirectInput;
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using SlimDXKey = SlimDXKeys.Key;
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using SharpDXKey = SharpDX.DirectInput.Key;
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namespace FDK
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{
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public class CInputKeyboard : IInputDevice, IDisposable
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{
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// コンストラクタ
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public CInputKeyboard(IntPtr hWnd, DirectInput directInput)
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{
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this.e入力デバイス種別 = E入力デバイス種別.Keyboard;
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this.GUID = "";
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this.ID = 0;
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try
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{
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this.devKeyboard = new Keyboard(directInput);
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this.devKeyboard.SetCooperativeLevel(hWnd, CooperativeLevel.NoWinKey | CooperativeLevel.Foreground | CooperativeLevel.NonExclusive);
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this.devKeyboard.Properties.BufferSize = 32;
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Trace.TraceInformation(this.devKeyboard.Information.ProductName.Trim(new char[] { '\0' }) + " を生成しました。"); // なぜか0x00のゴミが出るので削除
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this.strDeviceName = this.devKeyboard.Information.ProductName.Trim(new char[] { '\0' });
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}
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catch
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{
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if(this.devKeyboard != null)
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{
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this.devKeyboard.Dispose();
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this.devKeyboard = null;
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}
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Trace.TraceWarning("Keyboard デバイスの生成に失敗しました。");
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throw;
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}
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try
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{
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this.devKeyboard.Acquire();
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}
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catch
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{
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}
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for (int i = 0; i < this.bKeyState.Length; i++)
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this.bKeyState[i] = false;
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//this.timer = new CTimer( CTimer.E種別.MultiMedia );
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this.list入力イベント = new List<STInputEvent>(32);
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// this.ct = new CTimer( CTimer.E種別.PerformanceCounter );
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}
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// メソッド
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#region [ IInputDevice 実装 ]
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//-----------------
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public E入力デバイス種別 e入力デバイス種別 { get; private set; }
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public string GUID { get; private set; }
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public int ID { get; private set; }
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public List<STInputEvent> list入力イベント { get; private set; }
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public string strDeviceName { get; set; }
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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)
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{
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for (int i = 0; i < 256; i++)
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{
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this.bKeyPushDown[i] = false;
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this.bKeyPullUp[i] = false;
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}
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if (bWindowがアクティブ中 && (this.devKeyboard != null))
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{
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this.devKeyboard.Acquire();
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this.devKeyboard.Poll();
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//this.list入力イベント = new List<STInputEvent>( 32 );
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this.list入力イベント.Clear(); // #xxxxx 2012.6.11 yyagi; To optimize, I removed new();
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int posEnter = -1;
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//string d = DateTime.Now.ToString( "yyyy/MM/dd HH:mm:ss.ffff" );
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if (bバッファ入力を使用する)
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{
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#region [ a.バッファ入力 ]
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//-----------------------------
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var bufferedData = this.devKeyboard.GetBufferedData();
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//if ( Result.Last.IsSuccess && bufferedData != null )
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{
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foreach (KeyboardUpdate data in bufferedData)
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{
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// #xxxxx: 2017.5.7: from: DIK (SharpDX.DirectInput.Key) を SlimDX.DirectInput.Key に変換。
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var key = DeviceConstantConverter.DIKtoKey(data.Key);
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if (SlimDXKey.Unknown == key)
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continue; // 未対応キーは無視。
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//foreach ( Key key in data.PressedKeys )
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if (data.IsPressed)
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{
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// #23708 2016.3.19 yyagi; Even if we remove ALT+ENTER key input by SuppressKeyPress = true in Form,
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// it doesn't affect to DirectInput (ALT+ENTER does not remove)
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// So we ignore ENTER input in ALT+ENTER combination here.
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// Note: ENTER will be alived if you keyup ALT after ALT+ENTER.
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if (key != SlimDXKey.Return || (bKeyState[(int)SlimDXKey.LeftAlt] == false && bKeyState[(int)SlimDXKey.RightAlt] == false))
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{
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STInputEvent item = new STInputEvent()
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{
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nKey = (int)key,
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b押された = true,
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b離された = false,
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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),
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nVelocity = CInput管理.n通常音量
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};
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this.list入力イベント.Add(item);
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this.bKeyState[(int)key] = true;
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this.bKeyPushDown[(int)key] = true;
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}
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//if ( item.nKey == (int) SlimDXKey.Space )
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//{
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// Trace.TraceInformation( "FDK(buffered): SPACE key registered. " + ct.nシステム時刻 );
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//}
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}
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//foreach ( Key key in data.ReleasedKeys )
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if (data.IsReleased)
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{
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STInputEvent item = new STInputEvent()
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{
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nKey = (int)key,
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b押された = false,
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b離された = true,
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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),
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nVelocity = CInput管理.n通常音量
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};
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this.list入力イベント.Add(item);
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this.bKeyState[(int)key] = false;
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this.bKeyPullUp[(int)key] = true;
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}
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}
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}
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//-----------------------------
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#endregion
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}
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else
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{
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#region [ b.状態入力 ]
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//-----------------------------
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KeyboardState currentState = this.devKeyboard.GetCurrentState();
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//if ( Result.Last.IsSuccess && currentState != null )
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{
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foreach (SharpDXKey dik in currentState.PressedKeys)
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{
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// #xxxxx: 2017.5.7: from: DIK (SharpDX.DirectInput.Key) を SlimDX.DirectInput.Key に変換。
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var key = DeviceConstantConverter.DIKtoKey(dik);
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if (SlimDXKey.Unknown == key)
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continue; // 未対応キーは無視。
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if (this.bKeyState[(int)key] == false)
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{
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if (key != SlimDXKey.Return || (bKeyState[(int)SlimDXKey.LeftAlt] == false && bKeyState[(int)SlimDXKey.RightAlt] == false)) // #23708 2016.3.19 yyagi
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{
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var ev = new STInputEvent()
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{
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nKey = (int)key,
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b押された = true,
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b離された = false,
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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。
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nVelocity = CInput管理.n通常音量,
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};
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this.list入力イベント.Add(ev);
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this.bKeyState[(int)key] = true;
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this.bKeyPushDown[(int)key] = true;
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}
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//if ( (int) key == (int) SlimDXKey.Space )
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//{
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// Trace.TraceInformation( "FDK(direct): SPACE key registered. " + ct.nシステム時刻 );
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//}
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}
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}
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//foreach ( Key key in currentState.ReleasedKeys )
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foreach (SharpDXKey dik in currentState.AllKeys)
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{
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// #xxxxx: 2017.5.7: from: DIK (SharpDX.DirectInput.Key) を SlimDX.DirectInput.Key に変換。
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var key = DeviceConstantConverter.DIKtoKey(dik);
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if (SlimDXKey.Unknown == key)
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continue; // 未対応キーは無視。
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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
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{
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var ev = new STInputEvent()
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{
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nKey = (int)key,
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b押された = false,
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b離された = true,
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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。
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nVelocity = CInput管理.n通常音量,
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};
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this.list入力イベント.Add(ev);
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this.bKeyState[(int) key] = false;
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this.bKeyPullUp[(int) key] = true;
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}
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}
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}
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//-----------------------------
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#endregion
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}
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#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]
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//if ( this.bKeyState[ (int) SlimDXKey.RightAlt ] ||
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// this.bKeyState[ (int) SlimDXKey.LeftAlt ] )
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//{
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// int cr = (int) SlimDXKey.Return;
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// this.bKeyPushDown[ cr ] = false;
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// this.bKeyPullUp[ cr ] = false;
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// this.bKeyState[ cr ] = false;
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//}
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#endregion
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}
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}
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/// <param name="nKey">
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/// 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。）
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/// </param>
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public bool bキーが押された(int nKey)
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{
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return this.bKeyPushDown[nKey];
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}
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/// <param name="nKey">
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/// 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。）
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/// </param>
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public bool bキーが押されている(int nKey)
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{
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return this.bKeyState[ nKey ];
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}
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/// <param name="nKey">
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/// 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。）
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/// </param>
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public bool bキーが離された(int nKey)
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{
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return this.bKeyPullUp[nKey];
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}
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/// <param name="nKey">
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/// 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。）
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/// </param>
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public bool bキーが離されている(int nKey)
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{
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return !this.bKeyState[nKey];
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}
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//-----------------
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#endregion
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#region [ IDisposable 実装 ]
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//-----------------
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public void Dispose()
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{
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if(!this.bDispose完了済み)
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{
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if(this.devKeyboard != null)
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{
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this.devKeyboard.Dispose();
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this.devKeyboard = null;
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}
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//if( this.timer != null )
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//{
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// this.timer.Dispose();
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// this.timer = null;
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//}
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if (this.list入力イベント != null)
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{
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this.list入力イベント = null;
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}
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this.bDispose完了済み = true;
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}
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}
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//-----------------
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#endregion
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// その他
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#region [ private ]
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//-----------------
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private bool[] bKeyPullUp = new bool[256];
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private bool[] bKeyPushDown = new bool[256];
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private bool[] bKeyState = new bool[256];
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private bool bDispose完了済み;
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private Keyboard devKeyboard;
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//private CTimer timer;
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//private CTimer ct;
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//-----------------
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#endregion
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}
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}
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