Input类单例模式重做
This commit is contained in:
Nomango
parent
17d73916ba
commit
2eaa3814c5
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@ -11,10 +11,12 @@ e2d::Game::Game()
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, _paused(false)
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, _initialized(false)
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{
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CoInitialize(nullptr);
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}
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e2d::Game::~Game()
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{
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CoUninitialize();
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}
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e2d::Game * e2d::Game::getInstance()
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@ -33,41 +35,6 @@ void e2d::Game::destroyInstance()
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}
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}
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bool e2d::Game::init()
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{
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if (_initialized)
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{
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WARN("The game has been initialized!");
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return false;
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}
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// 初始化 COM 组件
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CoInitialize(nullptr);
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bool bInputInit = false;
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auto DestroyResources = [&]()
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{
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if (bInputInit) Input::__uninit();
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};
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// 初始化 DirectInput
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if (Input::__init())
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{
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bInputInit = true;
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}
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else
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{
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DestroyResources();
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throw SystemException(L"初始化 DirectInput 组件失败");
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}
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// 初始化成功
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_initialized = true;
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return _initialized;
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}
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void e2d::Game::start(bool cleanup)
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{
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if (!_initialized)
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@ -75,8 +42,11 @@ void e2d::Game::start(bool cleanup)
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throw Exception(L"开始游戏前未进行初始化");
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}
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auto gc = GC::getInstance();
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auto input = Input::getInstance();
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auto window = Window::getInstance();
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auto renderer = Renderer::getInstance();
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// 初始化场景管理器
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SceneManager::__init();
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@ -101,7 +71,7 @@ void e2d::Game::start(bool cleanup)
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// 判断是否达到了刷新状态
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if (Time::__isReady())
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{
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Input::__update(); // 获取用户输入
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input->__update(); // 获取用户输入
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Timer::__update(); // 更新定时器
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ActionManager::__update(); // 更新动作管理器
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SceneManager::__update(); // 更新场景内容
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@ -111,8 +81,8 @@ void e2d::Game::start(bool cleanup)
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}
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else
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{
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Time::__sleep(); // 挂起线程
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GC::getInstance()->__update(); // 刷新内存池
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Time::__sleep(); // 挂起线程
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gc->__update(); // 刷新内存池
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}
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}
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@ -160,9 +130,6 @@ void e2d::Game::quit()
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void e2d::Game::cleanup()
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{
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if (!_initialized)
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return;
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// 删除所有场景
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SceneManager::__uninit();
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// 删除输入监听器
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@ -175,12 +142,6 @@ void e2d::Game::cleanup()
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Image::clearCache();
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// 清空定时器
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Timer::__uninit();
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// 关闭输入
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Input::__uninit();
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// 删除所有对象
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GC::getInstance()->clear();
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CoUninitialize();
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_initialized = false;
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}
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@ -1,39 +1,37 @@
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#include "..\e2dbase.h"
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#include "..\e2dtool.h"
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#include "..\e2dmanager.h"
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#pragma comment(lib, "dinput8.lib")
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using namespace e2d;
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#define BUFFER_SIZE 256
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static IDirectInput8* s_pDirectInput = nullptr; // DirectInput 接口对象
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static IDirectInputDevice8* s_KeyboardDevice = nullptr; // 键盘设备接口
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static char s_KeyBuffer[BUFFER_SIZE] = { 0 }; // 用于保存键盘按键信息缓冲区
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static char s_KeyRecordBuffer[BUFFER_SIZE] = { 0 }; // 键盘消息二级缓冲区
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static IDirectInputDevice8* s_MouseDevice = nullptr; // 鼠标设备接口
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static DIMOUSESTATE s_MouseState; // 鼠标信息存储结构体
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static DIMOUSESTATE s_MouseRecordState; // 鼠标信息二级缓冲
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static POINT s_MousePosition; // 鼠标位置存储结构体
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static std::vector<e2d::Listener*> s_vListeners; // 监听器容器
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e2d::Input * e2d::Input::_instance = nullptr;
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bool Input::__init()
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e2d::Input::Input()
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: _directInput(false)
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, _keyboardDevice(false)
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, _mouseDevice(false)
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, _mouseState()
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, _mouseStateRecord()
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, _mousePos()
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{
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CoInitialize(nullptr);
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ZeroMemory(s_KeyBuffer, sizeof(s_KeyBuffer));
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ZeroMemory(s_KeyRecordBuffer, sizeof(s_KeyRecordBuffer));
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ZeroMemory(&s_MouseState, sizeof(s_MouseState));
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ZeroMemory(&s_MouseRecordState, sizeof(s_MouseRecordState));
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ZeroMemory(&_mouseState, sizeof(_mouseState));
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ZeroMemory(&_mouseStateRecord, sizeof(_mouseStateRecord));
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// 初始化接口对象
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HRESULT hr = DirectInput8Create(
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HINST_THISCOMPONENT,
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DIRECTINPUT_VERSION,
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IID_IDirectInput8,
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(void**)&s_pDirectInput,
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(void**)&_directInput,
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nullptr
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);
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@ -42,62 +40,76 @@ bool Input::__init()
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if (SUCCEEDED(hr))
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{
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// 初始化键盘设备
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hr = s_pDirectInput->CreateDevice(
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hr = _directInput->CreateDevice(
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GUID_SysKeyboard,
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&s_KeyboardDevice,
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&_keyboardDevice,
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nullptr
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);
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if (SUCCEEDED(hr))
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{
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s_KeyboardDevice->SetCooperativeLevel(
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_keyboardDevice->SetCooperativeLevel(
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window->getHWnd(),
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DISCL_FOREGROUND | DISCL_NONEXCLUSIVE
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);
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s_KeyboardDevice->SetDataFormat(
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_keyboardDevice->SetDataFormat(
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&c_dfDIKeyboard);
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s_KeyboardDevice->Acquire();
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s_KeyboardDevice->Poll();
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_keyboardDevice->Acquire();
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_keyboardDevice->Poll();
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}
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else
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{
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window->error(L"Keyboard not found!");
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return false;
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throw SystemException(L"Keyboard not found!");
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}
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}
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if (SUCCEEDED(hr))
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{
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// 初始化鼠标设备
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hr = s_pDirectInput->CreateDevice(GUID_SysMouse, &s_MouseDevice, nullptr);
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hr = _directInput->CreateDevice(GUID_SysMouse, &_mouseDevice, nullptr);
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if (SUCCEEDED(hr))
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{
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s_MouseDevice->SetCooperativeLevel(window->getHWnd(), DISCL_FOREGROUND | DISCL_NONEXCLUSIVE);
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s_MouseDevice->SetDataFormat(&c_dfDIMouse);
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s_MouseDevice->Acquire();
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s_MouseDevice->Poll();
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_mouseDevice->SetCooperativeLevel(window->getHWnd(), DISCL_FOREGROUND | DISCL_NONEXCLUSIVE);
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_mouseDevice->SetDataFormat(&c_dfDIMouse);
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_mouseDevice->Acquire();
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_mouseDevice->Poll();
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}
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else
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{
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window->error(L"Mouse not found!");
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return false;
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throw SystemException(L"Mouse not found!");
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}
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}
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return SUCCEEDED(hr);
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}
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void Input::__uninit()
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e2d::Input::~Input()
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{
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if (s_KeyboardDevice)
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s_KeyboardDevice->Unacquire();
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if (s_MouseDevice)
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s_MouseDevice->Unacquire();
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if (_keyboardDevice)
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_keyboardDevice->Unacquire();
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if (_mouseDevice)
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_mouseDevice->Unacquire();
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SafeRelease(s_MouseDevice);
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SafeRelease(s_KeyboardDevice);
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SafeRelease(s_pDirectInput);
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SafeRelease(_mouseDevice);
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SafeRelease(_keyboardDevice);
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SafeRelease(_directInput);
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CoUninitialize();
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}
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e2d::Input * e2d::Input::getInstance()
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{
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if (!_instance)
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_instance = new (std::nothrow) Input;
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return _instance;
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}
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void e2d::Input::destroyInstance()
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{
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if (_instance)
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{
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delete _instance;
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_instance = nullptr;
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}
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}
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void e2d::Input::__update()
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@ -106,54 +118,54 @@ void e2d::Input::__update()
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Input::__updateListeners();
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}
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void Input::__updateDeviceState()
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void e2d::Input::__updateDeviceState()
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{
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if (s_KeyboardDevice)
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if (_keyboardDevice)
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{
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HRESULT hr = s_KeyboardDevice->Poll();
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HRESULT hr = _keyboardDevice->Poll();
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if (FAILED(hr))
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{
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hr = s_KeyboardDevice->Acquire();
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hr = _keyboardDevice->Acquire();
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while (hr == DIERR_INPUTLOST)
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hr = s_KeyboardDevice->Acquire();
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hr = _keyboardDevice->Acquire();
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}
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else
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{
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for (int i = 0; i < BUFFER_SIZE; ++i)
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s_KeyRecordBuffer[i] = s_KeyBuffer[i];
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s_KeyboardDevice->GetDeviceState(sizeof(s_KeyBuffer), (void**)&s_KeyBuffer);
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_keyboardDevice->GetDeviceState(sizeof(s_KeyBuffer), (void**)&s_KeyBuffer);
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}
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}
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if (s_MouseDevice)
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if (_mouseDevice)
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{
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HRESULT hr = s_MouseDevice->Poll();
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HRESULT hr = _mouseDevice->Poll();
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if (FAILED(hr))
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{
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hr = s_MouseDevice->Acquire();
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hr = _mouseDevice->Acquire();
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while (hr == DIERR_INPUTLOST)
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hr = s_MouseDevice->Acquire();
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hr = _mouseDevice->Acquire();
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}
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else
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{
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s_MouseRecordState = s_MouseState;
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s_MouseDevice->GetDeviceState(sizeof(s_MouseState), (void**)&s_MouseState);
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_mouseStateRecord = _mouseState;
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_mouseDevice->GetDeviceState(sizeof(_mouseState), (void**)&_mouseState);
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}
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}
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GetCursorPos(&s_MousePosition);
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ScreenToClient(Window::getInstance()->getHWnd(), &s_MousePosition);
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GetCursorPos(&_mousePos);
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ScreenToClient(Window::getInstance()->getHWnd(), &_mousePos);
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}
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bool Input::isDown(Key key)
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bool e2d::Input::isDown(Key key)
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{
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if (s_KeyBuffer[static_cast<int>(key)] & 0x80)
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return true;
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return false;
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}
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bool Input::isPress(Key key)
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bool e2d::Input::isPress(Key key)
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{
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if ((s_KeyBuffer[static_cast<int>(key)] & 0x80) &&
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!(s_KeyRecordBuffer[static_cast<int>(key)] & 0x80))
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@ -161,7 +173,7 @@ bool Input::isPress(Key key)
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return false;
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}
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bool Input::isRelease(Key key)
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bool e2d::Input::isRelease(Key key)
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{
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if (!(s_KeyBuffer[static_cast<int>(key)] & 0x80) &&
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(s_KeyRecordBuffer[static_cast<int>(key)] & 0x80))
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@ -171,55 +183,55 @@ bool Input::isRelease(Key key)
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bool e2d::Input::isDown(Mouse code)
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{
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if (s_MouseState.rgbButtons[static_cast<int>(code)] & 0x80)
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if (_mouseState.rgbButtons[static_cast<int>(code)] & 0x80)
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return true;
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return false;
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}
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bool e2d::Input::isPress(Mouse code)
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{
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if ((s_MouseState.rgbButtons[static_cast<int>(code)] & 0x80) &&
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!(s_MouseRecordState.rgbButtons[static_cast<int>(code)] & 0x80))
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if ((_mouseState.rgbButtons[static_cast<int>(code)] & 0x80) &&
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!(_mouseStateRecord.rgbButtons[static_cast<int>(code)] & 0x80))
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return true;
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return false;
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}
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bool e2d::Input::isRelease(Mouse code)
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{
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if (!(s_MouseState.rgbButtons[static_cast<int>(code)] & 0x80) &&
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(s_MouseRecordState.rgbButtons[static_cast<int>(code)] & 0x80))
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if (!(_mouseState.rgbButtons[static_cast<int>(code)] & 0x80) &&
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(_mouseStateRecord.rgbButtons[static_cast<int>(code)] & 0x80))
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return true;
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return false;
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}
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double Input::getMouseX()
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double e2d::Input::getMouseX()
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{
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return (double)s_MousePosition.x;
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return (double)_mousePos.x;
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}
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double Input::getMouseY()
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double e2d::Input::getMouseY()
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{
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return (double)s_MousePosition.y;
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return (double)_mousePos.y;
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}
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Point Input::getMousePos()
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e2d::Point e2d::Input::getMousePos()
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{
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return Point((double)s_MousePosition.x, (double)s_MousePosition.y);
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return Point((double)_mousePos.x, (double)_mousePos.y);
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}
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double Input::getMouseDeltaX()
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double e2d::Input::getMouseDeltaX()
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{
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return (double)s_MouseState.lX;
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return (double)_mouseState.lX;
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}
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double Input::getMouseDeltaY()
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double e2d::Input::getMouseDeltaY()
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{
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return (double)s_MouseState.lY;
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return (double)_mouseState.lY;
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}
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double Input::getMouseDeltaZ()
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double e2d::Input::getMouseDeltaZ()
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{
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return (double)s_MouseState.lZ;
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return (double)_mouseState.lZ;
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}
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e2d::Listener * e2d::Input::addListener(const Function& func, const String& name, bool paused)
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@ -45,6 +45,8 @@ e2d::Renderer::Renderer()
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, _textRenderer(nullptr)
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, _clearColor(D2D1::ColorF(D2D1::ColorF::Black))
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{
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CoInitialize(nullptr);
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this->__createDeviceResources();
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}
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@ -53,6 +55,8 @@ e2d::Renderer::~Renderer()
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SafeRelease(_renderTarget);
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SafeRelease(_solidBrush);
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SafeRelease(_textRenderer);
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CoUninitialize();
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}
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bool e2d::Renderer::__createDeviceResources()
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@ -180,13 +180,16 @@ void e2d::Button::_fixedUpdate()
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if (SceneManager::isTransitioning())
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return;
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auto input = Input::getInstance();
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auto window = Window::getInstance();
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if (_enable && _visiable && _normal)
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{
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if (Input::isRelease(Input::Mouse::Left))
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if (input->isRelease(Input::Mouse::Left))
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{
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// 鼠标左键抬起时，判断鼠标坐标是否在按钮内部
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if (_isSelected &&
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_normal->containsPoint(Input::getMousePos()))
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_normal->containsPoint(input->getMousePos()))
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{
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_runCallback();
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}
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@ -194,9 +197,9 @@ void e2d::Button::_fixedUpdate()
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_isSelected = false;
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}
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if (Input::isPress(Input::Mouse::Left))
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if (input->isPress(Input::Mouse::Left))
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{
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if (_normal->containsPoint(Input::getMousePos()))
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if (_normal->containsPoint(input->getMousePos()))
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{
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// 鼠标左键按下，且位于按钮内时，标记 _isSelected 为 true
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_isSelected = true;
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@ -204,28 +207,28 @@ void e2d::Button::_fixedUpdate()
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}
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}
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if (_isSelected && Input::isDown(Input::Mouse::Left))
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if (_isSelected && input->isDown(Input::Mouse::Left))
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{
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if (_normal->containsPoint(Input::getMousePos()))
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if (_normal->containsPoint(input->getMousePos()))
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{
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_setState(ButtonState::Selected);
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Window::getInstance()->setCursor(Window::Cursor::Hand);
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window->setCursor(Window::Cursor::Hand);
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return;
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}
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}
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else if (_normal->containsPoint(Input::getMousePos()))
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else if (_normal->containsPoint(input->getMousePos()))
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{
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_setState(ButtonState::Mouseover);
|
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Window::getInstance()->setCursor(Window::Cursor::Hand);
|
||||
window->setCursor(Window::Cursor::Hand);
|
||||
return;
|
||||
}
|
||||
|
||||
_setState(ButtonState::Normal);
|
||||
}
|
||||
|
||||
if (_visiable && !_enable && _normal && _normal->containsPoint(Input::getMousePos()))
|
||||
if (_visiable && !_enable && _normal && _normal->containsPoint(input->getMousePos()))
|
||||
{
|
||||
Window::getInstance()->setCursor(Window::Cursor::No);
|
||||
window->setCursor(Window::Cursor::No);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -8,6 +8,7 @@ e2d::Player::Player()
|
|||
, _xAudio2(nullptr)
|
||||
, _masteringVoice(nullptr)
|
||||
{
|
||||
CoInitialize(nullptr);
|
||||
}
|
||||
|
||||
e2d::Player::~Player()
|
||||
|
|
@ -24,6 +25,8 @@ e2d::Player::~Player()
|
|||
_masteringVoice->DestroyVoice();
|
||||
|
||||
SafeRelease(_xAudio2);
|
||||
|
||||
CoUninitialize();
|
||||
}
|
||||
|
||||
e2d::Player * e2d::Player::getInstance()
|
||||
|
|
|
|||
|
|
@ -20,12 +20,9 @@ public:
|
|||
// 销毁实例
|
||||
static void destroyInstance();
|
||||
|
||||
// 初始化游戏
|
||||
bool init();
|
||||
|
||||
// 启动游戏
|
||||
void start(
|
||||
bool cleanup = true /* 自动清理资源 */
|
||||
bool cleanup = true /* 自动清理资源 */
|
||||
);
|
||||
|
||||
// 暂停游戏
|
||||
|
|
@ -226,7 +223,7 @@ private:
|
|||
|
||||
class Listener;
|
||||
|
||||
// 输入控制
|
||||
// 输入设备
|
||||
class Input
|
||||
{
|
||||
friend class Game;
|
||||
|
|
@ -300,53 +297,59 @@ public:
|
|||
};
|
||||
|
||||
public:
|
||||
// 获取输入设备实例
|
||||
static Input * getInstance();
|
||||
|
||||
// 销毁输入设备实例
|
||||
static void destroyInstance();
|
||||
|
||||
// 检测键盘某按键是否正被按下
|
||||
static bool isDown(
|
||||
bool isDown(
|
||||
Key key
|
||||
);
|
||||
|
||||
// 检测键盘某按键是否被点击
|
||||
static bool isPress(
|
||||
bool isPress(
|
||||
Key key
|
||||
);
|
||||
|
||||
// 检测键盘某按键是否正在松开
|
||||
static bool isRelease(
|
||||
bool isRelease(
|
||||
Key key
|
||||
);
|
||||
|
||||
// 检测鼠标按键是否正被按下
|
||||
static bool isDown(
|
||||
bool isDown(
|
||||
Mouse code
|
||||
);
|
||||
|
||||
// 检测鼠标按键是否被点击
|
||||
static bool isPress(
|
||||
bool isPress(
|
||||
Mouse code
|
||||
);
|
||||
|
||||
// 检测鼠标按键是否正在松开
|
||||
static bool isRelease(
|
||||
bool isRelease(
|
||||
Mouse code
|
||||
);
|
||||
|
||||
// 获得鼠标X轴坐标值
|
||||
static double getMouseX();
|
||||
double getMouseX();
|
||||
|
||||
// 获得鼠标Y轴坐标值
|
||||
static double getMouseY();
|
||||
double getMouseY();
|
||||
|
||||
// 获得鼠标坐标值
|
||||
static Point getMousePos();
|
||||
Point getMousePos();
|
||||
|
||||
// 获得鼠标X轴坐标增量
|
||||
static double getMouseDeltaX();
|
||||
double getMouseDeltaX();
|
||||
|
||||
// 获得鼠标Y轴坐标增量
|
||||
static double getMouseDeltaY();
|
||||
double getMouseDeltaY();
|
||||
|
||||
// 获得鼠标Z轴（鼠标滚轮）坐标增量
|
||||
static double getMouseDeltaZ();
|
||||
double getMouseDeltaZ();
|
||||
|
||||
// 添加输入监听
|
||||
static Listener * addListener(
|
||||
|
|
@ -390,23 +393,33 @@ public:
|
|||
static void removeAllListeners();
|
||||
|
||||
private:
|
||||
// 初始化 DirectInput 以及键盘鼠标设备
|
||||
static bool __init();
|
||||
Input();
|
||||
|
||||
~Input();
|
||||
|
||||
E2D_DISABLE_COPY(Input);
|
||||
|
||||
// 刷新输入信息
|
||||
static void __update();
|
||||
void __update();
|
||||
|
||||
// 刷新设备状态
|
||||
static void __updateDeviceState();
|
||||
void __updateDeviceState();
|
||||
|
||||
// 更新监听器
|
||||
static void __updateListeners();
|
||||
|
||||
// 卸载 DirectInput
|
||||
static void __uninit();
|
||||
|
||||
// 清空监听器
|
||||
static void __clearListeners();
|
||||
|
||||
private:
|
||||
IDirectInput8* _directInput;
|
||||
IDirectInputDevice8* _keyboardDevice;
|
||||
IDirectInputDevice8* _mouseDevice;
|
||||
DIMOUSESTATE _mouseState;
|
||||
DIMOUSESTATE _mouseStateRecord;
|
||||
POINT _mousePos;
|
||||
|
||||
static Input * _instance;
|
||||
};
|
||||
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue