//-----------------------------------------------------------------------------
// Purpose: Update all deltas that are not expired.
//-----------------------------------------------------------------------------
void CTextManager::Update( void )
{
for ( int i = 0; i < 10; i++ )
{
if ( m_aTexts[i].flDieTime < g_CurTime )
continue;
sf::Color deltaColor( 255, 15, 15, 255 );
float flLifetimePercent = ( m_aTexts[i].flDieTime - g_CurTime ) / 1.5f;
if ( flLifetimePercent < 0.5f )
{
deltaColor.a = (char)( 255.0f * ( flLifetimePercent / 0.5 ) );
}
if ( !m_aTexts[i].bMinus )
{
deltaColor.r = (char)RemapValClamped( flLifetimePercent, 0.0f, 1.0f, 255, 30 );
deltaColor.g = (char)RemapValClamped( flLifetimePercent, 0.0f, 1.0f, 30, 255 );
}
float flHeight = 50.0f;
float flXPos = m_aTexts[i].vecPos.x;
float flYPos = m_aTexts[i].vecPos.y - ( 1.0f - flLifetimePercent ) * flHeight;
sf::Text newText( m_aTexts[i].text, m_Font );
sf::FloatRect textBounds = newText.getLocalBounds();
newText.setOrigin( textBounds.width / 2.0f, textBounds.height );
newText.setPosition( flXPos, flYPos );
newText.setFillColor( deltaColor );
g_pGameLogic->GetWindow()->draw( newText );
}
}
void RenderedImage::rayTraceResult(const PhysicalRay &ray, QRgb color)
{
QMutexLocker locker(&m_mutex);
/* Средневзвешенное цветов упершихся лучей с весами в интенсивность */
QColor prevcolor(m_image.pixel(ray.startingX(), ray.startingY()));
QColor deltaColor(color);
QColor newcolor = QColor::fromRgbF(qMin(prevcolor.redF()+deltaColor.redF()*ray.intensity(), 1.0),
qMin(prevcolor.greenF()+deltaColor.greenF()*ray.intensity(), 1.0),
qMin(prevcolor.blueF()+deltaColor.blueF()*ray.intensity(), 1.0));
/* qDebug() << "Point" << ray.startingX() << ray.startingY() << \
"Switched from" << prevcolor.name() << "TO" << newcolor.name() << \
"because of" << ray.intensity() << QColor(color).name();*/
m_image.setPixel(ray.startingX(), ray.startingY(),
newcolor.rgb());
}
