thinkpad 使用重力感应编程

来源：互联网发布：mac ps 添加字体编辑：程序博客网时间：2024/04/30 07:41

注意，只有是thinkpad 并支持重力感应，才回有sensor.dll (貌似是)

#include "stdafx.h"
#include <iostream>
#include "windows.h"
using namespace std;
typedef void(__stdcall *Print_)();
int main(){
int a;
HINSTANCE hDll;   //DLL句柄
hDll = LoadLibrary("C:/Windows/System32/Sensor.DLL");
short cX = 0;
short cY = 0;
typedef struct
{
  int      PresentState;
  short    LatestRawAccelDataX;
  short    LatestRawAccelDataY;
  short    LatestAccelDataX;
  short    LatestAccelDataY;
  char      Temperature;
  short    LatestZeroG_X;
  short    LatestZeroG_Y;
} AccelerometerData;
typedef void (__stdcall * funcShockproofGetAccelerometerData)( AccelerometerData * );
funcShockproofGetAccelerometerData ShockproofGetAccelerometerData;
cin>>a;
if (hDll != NULL)
{
  ShockproofGetAccelerometerData = (funcShockproofGetAccelerometerData)GetProcAddress( hDll, "ShockproofGetAccelerometerData" );
  if( ShockproofGetAccelerometerData )
  {
   AccelerometerData ad = { 0 };
   ShockproofGetAccelerometerData( &ad );
   cX = ad.LatestZeroG_X;
   cY = ad.LatestZeroG_Y;
   cout<<cX<<","<<cY;
  }
} else {
  cout<<"hDll is null"<<endl;
}
return 0;
}