OPENNI实践-体感方向盘玩赛车游戏

Posted 2020-09-17

这一篇是关于获取到的数据与虚拟手柄之间通信的过程。首先设置要发送的指令，然后通过WriteFile将指令发送给设备。

 

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1. <span style="font-size:14px;">DWORD WINAPI SendofBody_left(LPVOID lpParam)  
2. {  
3.     DWORD dwWaitResult_Event=1;  
4.     static bool mmm=true;  
5.     while(true)  
6.     {  
7.         dwWaitResult_Event=WaitForSingleObject(hEvent_send,INFINITE);  
8.         if (dwWaitResult_Event==WAIT_OBJECT_0)  
9.         {  
10.             *(WORD*)(g_controlreport+LEFTJOYSTICK_X_POS)=nMove_LetfJoystic_X;  
11.             *(WORD*)(g_controlreport+LEFTJOYSTICK_Y_POS)=nMove_LetfJoystic_Y;  
12.   
13.             if (0==nMove_RightJoystic_X)  
14.             {  
15.                 *(UCHAR*)(g_controlreport+Xtion_GamePad_Button)=1;//放氮气  
16.             }  
17.             *(WORD*)(g_controlreport+LEFTJOYSTICK_X_POS)=nMove_LetfJoystic_X;  
18.             *(WORD*)(g_controlreport+LEFTJOYSTICK_Y_POS)=nMove_LetfJoystic_Y;  
19.             WriteControlData(g_controlreport);  
20.             nMove_LetfJoystic_X=0;  
21.             nMove_LetfJoystic_Y=0  
22.             nMove_RightJoystic_X=0x80;  
23.             nMove_RightJoystic_Y=0x80;  
24.   
25.             memset(g_controlreport,0,sizeof(g_controlreport));  
26.             g_controlreport[0]=REPORTID_CONTROL;  
27.             g_controlreport[1]=REPORTLEN_GAMEPAD;  
28.             g_controlreport[2]=REPORTID_GAMEPAD;  
29.             g_controlreport[6]=0x100;  
30.             g_controlreport[7]=0x100;  
31.         }  
32.         ResetEvent(hEvent_send);  
33.     }  
34. }  
35.   
36. DWORD WritContorlData(UCHAR* pData)  
37. {  
38.     DWORD dwInfo;  
39.     WriteFile(g_hControlDevice,g_controlreport,REPORTLEN_CONTROLDEVICE,&dwInfo,NULL);  
40.     return GetLastError();  
41. }</span>