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Prevent input when window not in focus

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This commit is contained in:
Souryo 2014-07-03 18:14:22 -04:00
parent 66c669fb24
commit 6a5178b665
4 changed files with 33 additions and 17 deletions
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16
Core/IControlDevice.h
View file

@ -4,16 +4,16 @@
struct ButtonState
{
bool Up;
bool Down;
bool Left;
bool Right;
bool Up = false;
bool Down = false;
bool Left = false;
bool Right = false;
bool A;
bool B;
bool A = false;
bool B = false;
bool Select;
bool Start;
bool Select = false;
bool Start = false;
};
class IControlDevice

29
GUI/InputManager.cpp
View file

@ -1,22 +1,35 @@
#include "stdafx.h"
#include "InputManager.h"
InputManager::InputManager(HWND hWnd)
{
_hWnd = hWnd;
}
bool InputManager::IsKeyPressed(int key)
{
return (GetAsyncKeyState(key) & 0x8000) == 0x8000;
}
bool InputManager::WindowHasFocus()
{
return GetForegroundWindow() == _hWnd;
}
ButtonState InputManager::GetButtonState()
{
ButtonState state;
state.A = IsKeyPressed('A') || _gamePad.IsPressed(XINPUT_GAMEPAD_A);
state.B = IsKeyPressed('S') || _gamePad.IsPressed(XINPUT_GAMEPAD_X);
state.Select = IsKeyPressed('W') || _gamePad.IsPressed(XINPUT_GAMEPAD_BACK);
state.Start = IsKeyPressed('Q') || _gamePad.IsPressed(XINPUT_GAMEPAD_START);
state.Up = IsKeyPressed(VK_UP) || _gamePad.IsPressed(XINPUT_GAMEPAD_DPAD_UP);
state.Down = IsKeyPressed(VK_DOWN) || _gamePad.IsPressed(XINPUT_GAMEPAD_DPAD_DOWN);
state.Left = IsKeyPressed(VK_LEFT) || _gamePad.IsPressed(XINPUT_GAMEPAD_DPAD_LEFT);
state.Right = IsKeyPressed(VK_RIGHT) || _gamePad.IsPressed(XINPUT_GAMEPAD_DPAD_RIGHT);
if(WindowHasFocus()) {
state.A = IsKeyPressed('A') || _gamePad.IsPressed(XINPUT_GAMEPAD_A);
state.B = IsKeyPressed('S') || _gamePad.IsPressed(XINPUT_GAMEPAD_X);
state.Select = IsKeyPressed('W') || _gamePad.IsPressed(XINPUT_GAMEPAD_BACK);
state.Start = IsKeyPressed('Q') || _gamePad.IsPressed(XINPUT_GAMEPAD_START);
state.Up = IsKeyPressed(VK_UP) || _gamePad.IsPressed(XINPUT_GAMEPAD_DPAD_UP);
state.Down = IsKeyPressed(VK_DOWN) || _gamePad.IsPressed(XINPUT_GAMEPAD_DPAD_DOWN);
state.Left = IsKeyPressed(VK_LEFT) || _gamePad.IsPressed(XINPUT_GAMEPAD_DPAD_LEFT);
state.Right = IsKeyPressed(VK_RIGHT) || _gamePad.IsPressed(XINPUT_GAMEPAD_DPAD_RIGHT);
}
return state;
}

3
GUI/InputManager.h
View file

@ -8,9 +8,12 @@ class InputManager : public IControlDevice
{
private:
GamePad _gamePad;
HWND _hWnd;
bool IsKeyPressed(int key);
bool WindowHasFocus();
public:
InputManager(HWND hWnd);
ButtonState GetButtonState();
};

2
GUI/MainWindow.cpp
View file

@ -65,7 +65,7 @@ namespace NES {
Initialize();
InitializeOptions();
InputManager inputManager;
InputManager inputManager(_hWnd);
ControlManager::RegisterControlDevice(&inputManager, 0);
HACCEL hAccel = LoadAccelerators(_hInstance, MAKEINTRESOURCE(IDC_Accelerator));