OpenGLRenderer::OpenGLRenderer() :
m_BackgroundColor(OpenGLColorCornflowerBlue()),
m_ForegroundColor(OpenGLColorBlack())
{
setBackgroundColor(OpenGLColorCornflowerBlue());
setForegroundColor(OpenGLColorBlack());
}
void Game::paint()
{
//While the game is loading, the load method will be called once per update
if (isLoading() == true)
{
//Cache the screen width and height
float screenWidth = getScreenWidth();
float screenHeight = getScreenHeight();
//Draw a black background, you could replace this
//in the future with a full screen background texture
OpenGLRenderer::getInstance()->setForegroundColor(OpenGLColorBlack());
OpenGLRenderer::getInstance()->drawRectangle(0.0f, 0.0f, screenWidth, screenHeight);
//Calculate the bar width and height, don't actually hard-code these
float barWidth = 200.0f * getScale();
float barHeight = 40.0f * getScale();
float barX = (screenWidth - barWidth) / 2.0f;
float barY = (screenHeight - barHeight) / 2.0f;
//
float percentageLoaded = (float)m_LoadStep / (float)(GameLoadStepCount - 1);
float loadedWidth = barWidth * percentageLoaded;
OpenGLRenderer::getInstance()->setForegroundColor(OpenGLColorYellow());
OpenGLRenderer::getInstance()->drawRectangle(barX, barY, loadedWidth, barHeight);
//
OpenGLRenderer::getInstance()->setForegroundColor(OpenGLColorWhite());
OpenGLRenderer::getInstance()->drawRectangle(barX, barY, barWidth, barHeight, false);
return;
}
OpenGLRenderer::getInstance()->drawTexture(m_BackgroundTexture,0.0f,0.0f);
#if _DEBUG
if (m_World != NULL)
{
m_World->DrawDebugData();
}
#endif
//Paint the game's game objects
for (int i = 0; i < m_GameObjects.size(); i++)
{
m_GameObjects.at(i)->paint();
}
}
void Menu::paint()
{
if(m_Background != NULL)
{
OpenGLRenderer::getInstance()->drawTexture(m_Background, 0.0f, 0.0f);
}
else
{
OpenGLRenderer::getInstance()->setForegroundColor(OpenGLColorBlack());
OpenGLRenderer::getInstance()->drawRectangle(0.0f, 0.0f, getWidth(), getHeight());
}
if(m_Title != NULL)
{
OpenGLRenderer::getInstance()->drawTexture(m_Title, m_TitleX, m_TitleY);
}
for(int i = 0; i < m_Buttons.size(); i++)
{
m_Buttons.at(i)->paint();
}
}
void Ball::paint()
{
//Draw an the puck in black
OpenGLRenderer::getInstance()->setForegroundColor(OpenGLColorBlack());
OpenGLRenderer::getInstance()->drawCircle(getX(), getY(), getRadius());
}
