mirror of
https://github.com/MoleskiCoder/EightBit.git
synced 2024-07-01 21:29:29 +00:00
37 lines
884 B
C++
37 lines
884 B
C++
#pragma once
|
|
|
|
#include <cstdint>
|
|
|
|
#include <Processor.h>
|
|
|
|
namespace EightBit {
|
|
|
|
class Ram;
|
|
|
|
namespace GameBoy {
|
|
class ObjectAttribute final {
|
|
public:
|
|
ObjectAttribute() = default;
|
|
ObjectAttribute(Ram& ram, uint16_t address);
|
|
|
|
auto positionY() const { return m_positionY; }
|
|
auto positionX() const { return m_positionX; }
|
|
auto pattern() const { return m_pattern; }
|
|
auto flags() const { return m_flags; }
|
|
|
|
auto priority() const { return flags() & Chip::Bit7; }
|
|
|
|
auto highPriority() const { return !!priority(); }
|
|
auto lowPriority() const { return !priority(); }
|
|
auto flipY() const { return !!(flags() & Chip::Bit6); }
|
|
auto flipX() const { return !!(flags() & Chip::Bit5); }
|
|
auto palette() const { return (flags() & Chip::Bit4) >> 3; }
|
|
|
|
private:
|
|
uint8_t m_positionY;
|
|
uint8_t m_positionX;
|
|
uint8_t m_pattern;
|
|
uint8_t m_flags;
|
|
};
|
|
}
|
|
} |