46 lines
902 B
C++
46 lines
902 B
C++
#pragma once
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#include <bitset>
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namespace chocochip8 {
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constexpr size_t gcWidth = 128;
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constexpr size_t gcHeight = 64;
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using Scanline = std::bitset<gcWidth>;
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enum class Key {
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KEY_0, KEY_1, KEY_2, KEY_3,
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KEY_4, KEY_5, KEY_6, KEY_7,
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KEY_8, KEY_9, KEY_A, KEY_B,
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KEY_C, KEY_D, KEY_E, KEY_F
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};
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class Display {
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public:
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virtual ~Display() = default;
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virtual int blit(const Scanline& spriteScanline, int y) = 0;
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virtual void clear() = 0;
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};
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class Buzzer {
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public:
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virtual ~Buzzer() = default;
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virtual void on() = 0;
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virtual void off() = 0;
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};
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class Keypad {
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public:
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virtual ~Keypad() = default;
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virtual bool isKeyPressed(Key key) = 0;
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};
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class CountdownTimer {
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public:
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virtual ~CountdownTimer() = default;
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virtual void set(unsigned value) = 0;
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virtual unsigned get() const = 0;
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};
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}; // namespace chocochip8
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