ShootingGame/App.xaml.cpp

   1 //
   2 // App.xaml.cpp
   3 // App.xaml クラスの実装。
   4 //
   5
   6 #include "pch.h"
   7 #include "MainPage.xaml.h"
   8 #include "App.xaml.h"
   9
  10 using namespace ShootingGame;
  11
  12 using namespace Platform;
  13 using namespace Windows::ApplicationModel;
  14 using namespace Windows::ApplicationModel::Activation;
  15 using namespace Windows::ApplicationModel::Core;
  16 using namespace Windows::UI::Core;
  17 using namespace Windows::UI::Input;
  18 using namespace Windows::UI::ViewManagement;
  19 using namespace Windows::Foundation;
  20 using namespace Windows::Foundation::Collections;
  21 using namespace Windows::UI::Xaml;
  22 using namespace Windows::UI::Xaml::Controls;
  23 using namespace Windows::UI::Xaml::Controls::Primitives;
  24 using namespace Windows::UI::Xaml::Data;
  25 using namespace Windows::UI::Xaml::Input;
  26 using namespace Windows::UI::Xaml::Interop;
  27 using namespace Windows::UI::Xaml::Media;
  28 using namespace Windows::UI::Xaml::Navigation;
  29 using namespace Windows::UI::Xaml::Media::Animation;
  30 using namespace Windows::Graphics::Display;
  31
  32
  33 // The Split Application template is documented at http://go.microsoft.com/fwlink/?LinkId=234228
  34
  35 /// <summary>
  36 /// Initializes the singleton application object.  This is the first line of authored code
  37 /// executed, and as such is the logical equivalent of main() or WinMain().
  38 /// </summary>
  39 App::App()
  40 {
  41         InitializeComponent();
  42         Suspending += ref new SuspendingEventHandler(this, &App::OnSuspending);
  43 }
  44
  45 /// <summary>
  46 /// Invoked when the application is launched normally by the end user.  Other entry points
  47 /// will be used when the application is launched to open a specific file, to display
  48 /// search results, and so forth.
  49 /// </summary>
  50 /// <param name="args">Details about the launch request and process.</param>
  51 void App::OnLaunched(Windows::ApplicationModel::Activation::LaunchActivatedEventArgs^ pArgs)
  52 {
  53         if (pArgs->PreviousExecutionState == ApplicationExecutionState::Terminated)
  54         {
  55                 //TODO: Load state from previously suspended application
  56         }
  57
  58         mainPage_ = ref new MainPage();
  59
  60         // Place the frame in the current Window and ensure that it is active
  61         Window::Current->Content = mainPage_;
  62         Window::Current->Activated += ref new WindowActivatedEventHandler(this, &App::OnWindowActivationChanged);
  63         Window::Current->Activate();
  64
  65         gameMain_ = ref new GameMain();
  66         gameMain_->Initialize(Window::Current->CoreWindow,mainPage_,DisplayProperties::LogicalDpi);
  67
  68         eventToken_ =
  69                 CompositionTarget::Rendering::add
  70                 (ref new EventHandler<Object^>(this, &App::OnRendering));
  71
  72         CoreApplication::Suspending += ref new EventHandler<SuspendingEventArgs^>(this, &App::OnSuspending);
  73         CoreApplication::Resuming += ref new EventHandler<Object^>(this, &App::OnResuming);
  74
  75
  76         DisplayProperties::LogicalDpiChanged +=
  77                 ref new DisplayPropertiesEventHandler(this, &App::OnLogicalDpiChanged);
  78
  79         CoreWindow^ window = Window::Current->CoreWindow;
  80         window->SizeChanged +=
  81                 ref new TypedEventHandler<CoreWindow^, WindowSizeChangedEventArgs^>(this, &App::OnWindowSizeChanged);
  82
  83         window->PointerPressed +=
  84                 ref new TypedEventHandler<CoreWindow^, Windows::UI::Core::PointerEventArgs^>(this, &App::OnPointerPressed);
  85
  86         window->PointerReleased +=
  87                 ref new TypedEventHandler<CoreWindow^, Windows::UI::Core::PointerEventArgs^>(this, &App::OnPointerReleased);
  88
  89         window->PointerMoved +=
  90                 ref new TypedEventHandler<CoreWindow^, Windows::UI::Core::PointerEventArgs^>(this, &App::OnPointerMoved);
  91
  92
  93         timer_ = ref new BasicTimer();
  94
  95 }
  96
  97 /// <summary>
  98 /// Invoked when application execution is being suspended.  Application state is saved
  99 /// without knowing whether the application will be terminated or resumed with the contents
 100 /// of memory still intact.
 101 /// </summary>
 102 /// <param name="sender">The source of the suspend request.</param>
 103 /// <param name="e">Details about the suspend request.</param>
 104 void App::OnSuspending(Object^ sender, SuspendingEventArgs^ e)
 105 {
 106         //TODO: Save application state and stop any background activity
 107 }
 108
 109 //----------------------------------------------------------------------
 110 void App::OnRendering(
 111         _In_ Object^ sender,
 112         _In_ Object^ args
 113         )
 114 {
 115         static bool first = true;
 116         static float count = 1.0f;
 117         static float elapsed = 1.0f / 60.0f;
 118         static float framemax = -1.0f;
 119         static float framemin = 1000000.0f;
 120         static float delta = 1.0f / 60.0f;
 121         timer_->Update();
 122         if(!first){
 123                 framemax = max(framemax,timer_->Delta);
 124                 framemin = min(framemin,timer_->Delta);
 125                 mainPage_->UpdateFrameTime(timer_->Delta,framemax,framemin,delta / count);
 126         } else {
 127                 first = false;
 128         }
 129         count += 1.0f;
 130         delta += timer_->Delta;
 131         if(count > 10000000.0f)
 132         {
 133                 delta = delta / count;
 134                 count = 1.0f;
 135         }
 136
 137         mainPage_->UpdateProcessTime(elapsed);
 138         gameMain_->Update(timer_->Total,timer_->Delta);
 139         gameMain_->Render();
 140         gameMain_->Present();
 141         elapsed = timer_->Elapsed;
 142 }
 143 //--------------------------------------------------------------------------------------
 144 void App::OnWindowSizeChanged(
 145         _In_ CoreWindow^ sender,
 146         _In_ WindowSizeChangedEventArgs^ args
 147         )
 148 {
 149         gameMain_->UpdateForWindowSizeChange();
 150
 151 }
 152 //--------------------------------------------------------------------------------------
 153 void App::OnLogicalDpiChanged(
 154         _In_ Object^ sender
 155         )
 156 {
 157         gameMain_->SetDpi(DisplayProperties::LogicalDpi);
 158 }
 159 //--------------------------------------------------------------------------------------
 160 void App::OnWindowActivationChanged(
 161         _In_ Platform::Object^ sender,
 162         _In_ Windows::UI::Core::WindowActivatedEventArgs^ args
 163         )
 164 {
 165 }
 166 //--------------------------------------------------------------------------------------
 167 void App::OnResuming(
 168         _In_ Platform::Object^ sender,
 169         _In_ Platform::Object^ args
 170         )
 171 {
 172 }
 173
 174 void App::OnPointerPressed(
 175         _In_ Windows::UI::Core::CoreWindow^ sender,
 176         _In_ Windows::UI::Core::PointerEventArgs^ args
 177         )
 178 {
 179 }
 180
 181 void App::OnPointerReleased(
 182         _In_ Windows::UI::Core::CoreWindow^ sender,
 183         _In_ Windows::UI::Core::PointerEventArgs^ args
 184         )
 185 {
 186 }
 187
 188 void App::OnPointerMoved(
 189         _In_ Windows::UI::Core::CoreWindow^ sender,
 190         _In_ Windows::UI::Core::PointerEventArgs^ args
 191         )
 192 {
 193 }
 194