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FlappyBug: Only paint areas which need to be painted

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Drawing the entire PNG background is rather expensive. Instead, only
draw the rects that are updating.
This commit is contained in:
Timothy Flynn 2021-07-10 17:15:38 -04:00 • committed by Andreas Kling
parent e2299b52de
commit dd65f52331
2 changed files with 17 additions and 4 deletions
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2
Userland/Games/FlappyBug/Game.h
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@ -148,6 +148,8 @@ private:
float m_difficulty {};
float m_restart_cooldown {};
const RefPtr<Gfx::Bitmap> m_background_bitmap { Gfx::Bitmap::load_from_file("/res/icons/flappybug/background.png") };
const Gfx::IntRect m_score_rect { 10, 10, 20, 20 };
const Gfx::IntRect m_text_rect { game_width / 2 - 80, game_height / 2 - 40, 160, 80 };
};
}