使用mouse_event模拟鼠标时，需要窗口最前；

GameAssist/GameAssist/Assist.cpp

@@ -184,9 +184,18 @@ namespace GAssist
 		if ( !IsWindow(hwnd) )
 			return;
 		
+		::ShowWindow(hwnd, SW_SHOWNORMAL);
 		::SetForegroundWindow(hwnd); // 窗口前置才能单击成功;
+#if 0 // 使用Post或Send的方式，鼠标是不会显示出来的;
 		::PostMessage(hwnd, WM_LBUTTONDOWN, MK_LBUTTON, MAKELPARAM(pt.x, pt.y));
 		::PostMessage(hwnd, WM_LBUTTONUP, 0, MAKELPARAM(pt.x, pt.y));
+#else
+		POINT ptScreen = pt;
+		ClientToScreen(hwnd, &ptScreen);
+		::SetCursorPos(ptScreen.x, ptScreen.y); // 必须将鼠标定位到目标单击点;
+		mouse_event(MOUSEEVENTF_LEFTDOWN, ptScreen.x, ptScreen.y, 0, 0);
+		mouse_event(MOUSEEVENTF_LEFTUP, ptScreen.x, ptScreen.y, 0, 0);
+#endif
 		OutputDebugString(_T("-------------------发送MouseClick\n"));
 		Sleep(200);
 	}
@@ -196,8 +205,18 @@ namespace GAssist
 		if ( !IsWindow(hwnd) )
 			return;
 
-		::SendMessage(hwnd, WM_LBUTTONDOWN, MK_LBUTTON, MAKELPARAM(x, y));
-		::SendMessage(hwnd, WM_LBUTTONUP, 0, MAKELPARAM(x, y));
+		::ShowWindow(hwnd, SW_SHOWNORMAL);
+		::SetForegroundWindow(hwnd); // 窗口前置才能单击成功;
+#if 0
+		::PostMessage(hwnd, WM_LBUTTONDOWN, MK_LBUTTON, MAKELPARAM(x, y));
+		::PostMessage(hwnd, WM_LBUTTONUP, 0, MAKELPARAM(x, y));
+#else
+		POINT ptScreen = {x,y};
+		ClientToScreen(hwnd, &ptScreen);
+		::SetCursorPos(ptScreen.x, ptScreen.y);
+		mouse_event(MOUSEEVENTF_LEFTDOWN, ptScreen.x, ptScreen.y, 0, 0);
+		mouse_event(MOUSEEVENTF_LEFTUP, ptScreen.x, ptScreen.y, 0, 0);
+#endif
 		Sleep(200);
 	}
 
@@ -206,7 +225,7 @@ namespace GAssist
 		if ( !IsWindow(hwnd) )
 			return;
 
-		::SendMessage(hwnd, WM_MOUSEMOVE, MK_LBUTTON, MAKELPARAM(pt.x, pt.y));
+		::PostMessage(hwnd, WM_MOUSEMOVE, MK_LBUTTON, MAKELPARAM(pt.x, pt.y));
 		Sleep(200);
 	}
 
@@ -216,18 +235,18 @@ namespace GAssist
 			return;
 
 		//::SendMessage(hwnd, WM_MOUSEMOVE, MK_LBUTTON, lparam);
-		::SendMessage(hwnd, WM_MOUSEMOVE, MK_LBUTTON, MAKELPARAM(ptStart.x, ptStart.y));
+		::PostMessage(hwnd, WM_MOUSEMOVE, MK_LBUTTON, MAKELPARAM(ptStart.x, ptStart.y));
 		Sleep(200);
 
 #if 1
 		// 计算个中间点;
 		POINT ptMid = { (ptStart.x + ptEnd.x) / 2, (ptStart.y + ptEnd.y) / 2};
-		::SendMessage(hwnd, WM_MOUSEMOVE, 0, MAKELPARAM(ptMid.x, ptMid.y));
+		::PostMessage(hwnd, WM_MOUSEMOVE, 0, MAKELPARAM(ptMid.x, ptMid.y));
 		Sleep(200);
 #endif
 
 		//::SendMessage(hwnd, WM_MOUSEMOVE, MK_LBUTTON, lparam);
-		::SendMessage(hwnd, WM_MOUSEMOVE, 0, MAKELPARAM(ptEnd.x, ptEnd.y));
+		::PostMessage(hwnd, WM_MOUSEMOVE, 0, MAKELPARAM(ptEnd.x, ptEnd.y));
 		Sleep(200);
 	}
 
@@ -238,18 +257,18 @@ namespace GAssist
 			return;
 
 		//::SendMessage(hwnd, WM_MOUSEMOVE, MK_LBUTTON, lparam);
-		::SendMessage(hwnd, WM_MOUSEMOVE, MK_LBUTTON, MAKELPARAM(ptStart.x, ptStart.y));
+		::PostMessage(hwnd, WM_MOUSEMOVE, MK_LBUTTON, MAKELPARAM(ptStart.x, ptStart.y));
 		Sleep(200);
 
 #if 1
 		// 计算个中间点;
 		POINT ptMid = { (ptStart.x + ptEnd.x) / 2, (ptStart.y + ptEnd.y) / 2};
-		::SendMessage(hwnd, WM_MOUSEMOVE, 0, MAKELPARAM(ptMid.x, ptMid.y));
+		::PostMessage(hwnd, WM_MOUSEMOVE, 0, MAKELPARAM(ptMid.x, ptMid.y));
 		Sleep(200);
 #endif
 
 		//::SendMessage(hwnd, WM_MOUSEMOVE, MK_LBUTTON, lparam);
-		::SendMessage(hwnd, WM_MOUSEMOVE, 0, MAKELPARAM(ptEnd.x, ptEnd.y));
+		::PostMessage(hwnd, WM_MOUSEMOVE, 0, MAKELPARAM(ptEnd.x, ptEnd.y));
 		Sleep(200);
 		MouseClick(hwnd, ptEnd);
 	}
@@ -259,6 +278,8 @@ namespace GAssist
 		if ( !IsWindow(hwnd) )
 			return;
 		
+		::ShowWindow(hwnd, SW_SHOWNORMAL);
+		::SetForegroundWindow(hwnd);
 #if 0
 		MouseClick(hwnd, ptStart);
 		// 按下鼠标左键;
@@ -267,13 +288,35 @@ namespace GAssist
 
 		::SendMessage(hwnd, WM_MOUSEMOVE, 0, MAKELPARAM(ptEnd.x, ptEnd.y));
 		Sleep(200);
-#else
+#endif
+
+#if 1
+		POINT ptScreen = ptStart;
+		ClientToScreen(hwnd, &ptScreen);
+		::SetCursorPos(ptScreen.x, ptScreen.y);
+
 		::PostMessage(hwnd, WM_LBUTTONDOWN, MK_LBUTTON, MAKELPARAM(ptStart.x, ptStart.y));
+		Sleep(1200);
 
 		::PostMessage(hwnd, WM_MOUSEMOVE, MK_LBUTTON, MAKELPARAM(ptEnd.x, ptEnd.y));
-
+		Sleep(200);
 		::PostMessage(hwnd, WM_LBUTTONUP, 0, MAKELPARAM(ptEnd.x, ptEnd.y));
 #endif
+
+#if 0
+		// 能成功拖动游戏里的东西。
+		POINT ptSStart = ptStart;
+		POINT ptSEnd = ptEnd;
+		ClientToScreen(hwnd, &ptSStart);
+		ClientToScreen(hwnd, &ptSEnd);
+		::SetCursorPos(ptSStart.x, ptSStart.y);
+
+		mouse_event(MOUSEEVENTF_LEFTDOWN, ptSStart.x, ptSStart.y, 0, 0);
+		Sleep(1200);//必须暂停1秒左右,拖动才有效;
+		mouse_event(MOUSEEVENTF_MOVE, 100, 0, 0, 0);
+		Sleep(500);
+		mouse_event(MOUSEEVENTF_LEFTUP, ptSEnd.x, ptSEnd.y, 0, 0);
+#endif
 	}
 
 	// 截图;

GameAssist/GameAssist/GameAssistDlg.cpp

@@ -187,15 +187,15 @@ void CGameAssistDlg::OnBnClickedOpengame()
 
 	if (1)
 	{
-		Sleep(5000);
+		Sleep(1000);
 		::SetForegroundWindow(hProWnd);
-		GAssist::DragMouse(hProWnd, CPoint(243,138), CPoint(295,190));
+		GAssist::DragMouse(hProWnd, CPoint(173,192), CPoint(295,190));
 	}
 
 	RECT rc = {0,0,500,500};
 	HBITMAP hb = GAssist::CopyDC2Bitmap(hProWnd, &rc);
-	GAssist::SaveBitmap(hb, "D:\\1.bmp");
-	GAssist::SaveHwndToBmpFile(hProWnd, "D:\\2.bmp");
+	GAssist::SaveBitmap(hb, "1.bmp");
+	GAssist::SaveHwndToBmpFile(hProWnd, "2.bmp");
 	return;
 #endif