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https://github.com/RGBCube/serenity
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Breakout: Only paint areas that needs to be updated
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2 changed files with 42 additions and 11 deletions
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@ -7,6 +7,7 @@
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#pragma once
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#include <LibGUI/Widget.h>
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#include <LibGfx/Font.h>
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namespace Breakout {
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@ -76,6 +77,20 @@ private:
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}
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};
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Gfx::IntRect lives_left_rect() const
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{
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int msg_width = font().width(String::formatted("Lives: {}", m_lives));
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return { (game_width - msg_width - 2), 2, msg_width, font().glyph_height() };
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}
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Gfx::IntRect pause_rect() const
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{
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const char* msg = m_cheater ? "C H E A T E R" : "P A U S E D";
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int msg_width = font().width(msg);
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int msg_height = font().glyph_height();
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return { (game_width / 2) - (msg_width / 2), (game_height / 2) - (msg_height / 2), msg_width, msg_height };
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}
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bool m_paused;
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int m_lives;
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int m_board;
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