void GameScene::DrawScene(const tt::GameContext& context)
{
auto pGfxService = MyServiceLocator::GetInstance()->GetService<IGraphicsService>();
pGfxService->PrepareShadowGeneration();
for(auto pObj : m_Objects)
pObj->GenerateShadows(context);
pGfxService->GetGraphicsDevice()->ResetRenderTarget();
pGfxService->PrepareDeferredShading();
for(auto pObj : m_Objects){
pObj->Draw(context);
//pObj->DrawObject(context);
}
pGfxService->CompositeDeferredShading(context);
//Render FPS
m_pDefaultFont->DrawText(std::tstring(_T("FPS: ")) + to_tstring(context.FramesPerSecond) + _T("\nSPF: ") + to_tstring(context.GameTimer.GetElapsedSeconds() ),
tt::Vector2(5,0),
tt::Vector4(1,1,0,1) );
pGfxService->GetSpriteBatch()->Flush(context);
auto particlesSprite = ParticleEmitterComponent::RenderDeferred(context);
//pGfxService->GetSpriteBatch()->Draw(particlesSprite);
//pGfxService->GetSpriteBatch()->Flush(context);
if(!m_PostProEffects.empty() ){
auto postProSprite = pGfxService->RenderPostProcessing(context, m_PostProEffects);
pGfxService->GetSpriteBatch()->Draw(postProSprite);
pGfxService->GetSpriteBatch()->Flush(context);
}
}
void ErrorPopUpScreen::Draw(float totalTime, float elapsedTime)
{
UNREFERENCED_PARAMETER(totalTime);
UNREFERENCED_PARAMETER(elapsedTime);
auto screenManager = Manager();
auto spriteBatch = screenManager->GetSpriteBatch();
auto spriteFont = screenManager->GetSpriteFont();
auto blendStates = screenManager->GetCommonStates();
auto viewportBounds = screenManager->GetScreenBounds();
float viewportWidth = float(viewportBounds.right);
float viewportHeight = float(viewportBounds.bottom);
auto scaleMatrix = DX::GetScaleMatrixForWindow(screenManager->GetWindowBounds());
// calculate position and size of error message
XMFLOAT2 errorMsgPosition = XMFLOAT2(0, viewportHeight / 2.0f);
XMVECTORF32 errorMsgColor = Colors::Yellow;
XMFLOAT2 origin = XMFLOAT2(0, spriteFont->GetLineSpacing() / 2.0f);
XMVECTOR size = spriteFont->MeasureString(m_errorMessage.c_str());
errorMsgPosition.x = viewportWidth / 2.0f - XMVectorGetX(size) / 2.0f;
// create a rectangle representing the screen dimensions of the error message background rectangle
long rectangleWidth = long(std::min(std::max(XMVectorGetX(size) + 100.0f, 600.0f), viewportWidth));
long rectangleHeight = long(spriteFont->GetLineSpacing() * 6.0f);
long rectangleLeft = long(viewportWidth / 2.0f) - (rectangleWidth / 2);
long rectangleTop = long(errorMsgPosition.y + spriteFont->GetLineSpacing()) - (rectangleHeight / 2);
RECT backgroundRectangle = { rectangleLeft, rectangleTop, rectangleLeft + rectangleWidth, rectangleTop + rectangleHeight };
spriteBatch->Begin(SpriteSortMode_Deferred, blendStates->NonPremultiplied(), nullptr, nullptr, nullptr, nullptr, scaleMatrix);
// draw a background color for the rectangle
spriteBatch->Draw(m_backgroundTexture->GetResourceViewTemporary(), backgroundRectangle, BackgroundColor);
// draw error message in the middle of the screen
spriteFont->DrawString(spriteBatch.get(), m_errorMessage.c_str(), errorMsgPosition, errorMsgColor, 0, origin);
// draw continuation prompt
winrt::hstring continuePrompt = L"Press (A) to Continue";
if (!InputState::IsAnyGamepadConnected())
{
continuePrompt = L"Press Enter to Continue";
}
errorMsgPosition.y += spriteFont->GetLineSpacing();
size = spriteFont->MeasureString(continuePrompt.c_str());
errorMsgPosition.x = viewportWidth / 2.0f - XMVectorGetX(size) / 2.0f;
spriteFont->DrawString(spriteBatch.get(), continuePrompt.c_str(), errorMsgPosition, Colors::Yellow, 0, origin);
spriteBatch->End();
}
