//-----------------------------------------------------------------------------------------------------------------------------------
void ScreenManager::Draw()
{
// Draw the background
m_spriteBatch->Begin(SpriteSortMode_Immediate, m_states->NonPremultiplied());
m_activeScreens.back()->DrawBackground(m_spriteBatch.get(), m_spriteFont.get());
m_spriteBatch->End();
// Draw the camera dependent game objects
m_spriteBatch->Begin(SpriteSortMode_Immediate, m_states->NonPremultiplied(), nullptr, nullptr, nullptr, nullptr, m_camera.GetViewMatrix());
for (BaseScreen* screen : m_activeScreens)
{
screen->DrawInGameObjects(m_spriteBatch.get(), m_spriteFont.get());
}
m_spriteBatch->End();
// Draw the screen (camera independent) objects
m_spriteBatch->Begin(SpriteSortMode_Immediate, m_states->NonPremultiplied());
for (BaseScreen* screen : m_activeScreens)
{
screen->DrawScreenObjects(m_spriteBatch.get(), m_spriteFont.get());
}
// Draw the game mouse - camera independent
m_gameMouse.Draw(m_spriteBatch.get(), m_spriteFont.get());
m_spriteBatch->End();
}
//-----------------------------------------------------------------------------------------------------------------------------------
void ScreenManager::HandleInput(float elapsedSeconds)
{
m_gameMouse.HandleInput(elapsedSeconds);
for (BaseScreen* screen : m_activeScreens)
{
// Screen input handling
screen->HandleInput(elapsedSeconds);
}
}
//-----------------------------------------------------------------------------------------------------------------------------------
void ScreenManager::Update(float elapsedSeconds)
{
m_keyboard.Update();
m_camera.Update(elapsedSeconds);
m_gameMouse.Update(elapsedSeconds);
for (BaseScreen* screen : m_activeScreens)
{
// Screen updating
screen->Update(elapsedSeconds);
}
for (BaseScreen* screen : m_screensToDelete)
{
// Clean up dead screens
m_activeScreens.remove(screen);
delete screen;
}
m_screensToDelete.clear();
}
void Game::Create()
{
// Set the platform
ApConfig::SetPlatform( ApPlatform_WinGL );
ApConfig::SetDevice( ApDevice_WIN );
GLFWvidmode dvm;
// Initialise GLFW
if(!glfwInit())
{
fprintf(stderr, "Failed to initialize GLFW\n");
exit(EXIT_FAILURE);
}
glfwGetDesktopMode(&dvm);
project->Init();
// Frame counter and window settings variables
int frame = 0;
int redBits = 8, greenBits = 8, blueBits = 8;
int alphaBits = 8, depthBits = 24, stencilBits = 8;
m_width = RsUtil::GetWidth();
m_height = RsUtil::GetHeight();
glfwOpenWindowHint(GLFW_WINDOW_NO_RESIZE, GL_TRUE);
// Create a window
if(!glfwOpenWindow(m_width, m_height, redBits, greenBits, blueBits, alphaBits, depthBits, stencilBits, GLFW_WINDOW))
{
fprintf(stderr, "Failed to open GLFW window\n");
glfwTerminate();
exit(EXIT_FAILURE);
}
// Set listeners
glfwSetWindowCloseCallback(windowCloseListener);
int width, height;
GetDesktopResolution(width, height);
glfwSetWindowPos((width / 2) - (RsUtil::GetWidth() / 2), (height / 2) - (RsUtil::GetHeight() / 2));
// Cache the window handle
int handle = glfwGetWindowParam( -1 );
// Create the game mouse
m_gameMouse.Setup( (HWND)handle );
m_gameMouse.CreateOnDevice();
// Create the render system
RsImpl::pInstance()->Create();
SdSoundWinGL::CreateManager();
BtTimeDX11::Init();
//glfwOpenWindowHint( GLFW_REFRESH_RATE, 1.0f / 30.0f );
glfwSetWindowTitle( ApConfig::GetTitle() );
// Ensure we can capture the escape key being pressed below
glfwEnable(GLFW_STICKY_KEYS);
// Enable vertical sync (on cards that support it)
glfwSwapInterval(1);
// Hide the cursor
glfwDisable(GLFW_MOUSE_CURSOR);
project->Create();
project->Reset();
do
{
// Get window size (may be different than the requested size)
glfwGetWindowSize(&m_width, &m_height);
// Set the window size
glViewport(0, 0, m_width, m_height);
BtFloat dt = BtTime::GetTick();
BtFloat elapsedTime = BtTime::GetElapsedTimeInSeconds();
BtFloat deltaTime = elapsedTime - m_lastGameLogic;
m_lastGameLogic = elapsedTime;
// Add the excess
m_frameRemainder += deltaTime;
// Cap the frame
m_frameRemainder = BtClamp(m_frameRemainder, (BtFloat)0, 1.0f);
BtBool isExiting = BtFalse;
//while( m_frameRemainder >= dt )
{
// Update the keys
input.Update();
// Update the game logic
GameUpdate();
// Remove the dt from the frame remainder
m_frameRemainder -= dt;
}
if((isClosing == BtFalse) && (project->IsClosing() == BtFalse))
{
// Render
project->Render();
// Render
RsImpl::pInstance()->Render();
}
// Swap buffers
glfwSwapBuffers();
} // Check if the ESC key was pressed or the window was closed
while(project->IsClosed() == BtFalse);
// Destroy the renderer
RsImpl::pInstance()->Destroy();
// Destroy the sound
SdSoundWinGL::DestroyManager();
// Remove the game mouse
m_gameMouse.RemoveFromDevice();
// Destroy the project
project->Destroy();
// Close OpenGL window and terminate GLFW
glfwTerminate();
}
void GameUpdate()
{
// Update the game mouse
m_gameMouse.Update();
// Cache the number of mice
BtU32 numMice = m_gameMouse.GetNumMice();
for( BtU32 device=0; device<numMice; device++ )
{
// Cache the position of the mouse pointer
MtVector2 v2Position = m_gameMouse.GetPosition( device );
BtFloat x = v2Position.x;
BtFloat y = v2Position.y;
BtU32 mouseIndex = device * 2;
if( m_gameMouse.Pressed( 0, device ) == BtTrue )
{
ShTouch::BeginTouch( mouseIndex, MtVector2( x, y ) );
}
if( m_gameMouse.IsAlive( device ) == BtTrue )
{
ShTouch::SetAlive( mouseIndex );
}
ShTouch::MoveTouch( mouseIndex, MtVector2( x, y ) );
if( m_gameMouse.Released( 0, device ) == BtTrue )
{
ShTouch::EndTouch( mouseIndex, MtVector2( x, y ) );
}
BtU32 button2 = mouseIndex + 1;
if( m_gameMouse.Pressed( 1, device ) == BtTrue )
{
ShTouch::BeginTouch( button2, MtVector2( x, y ) );
}
ShTouch::MoveTouch( button2, MtVector2( x, y ) );
if( m_gameMouse.Released( 1, device ) == BtTrue )
{
ShTouch::EndTouch( button2, MtVector2( x, y ) );
}
}
ShTouch::Update();
if( UiKeyboard::pInstance()->IsPressed( UiKeyCode_F4 ) )
{
windowCloseListener();
project->SetClosing();
}
// Update
if( project->IsClosed() == BtFalse )
{
project->Update();
}
}
//-----------------------------------------------------------------------------------------------------------------------------------
void ScreenManager::Initialize()
{
m_gameMouse.Initialize();
}
//-----------------------------------------------------------------------------------------------------------------------------------
void ScreenManager::LoadContent()
{
m_gameMouse.LoadContent(m_device);
}
